Windows: Fix command line parsing for crash handler (issue #1995)

- Crash reporting is enabled and configured using a "crash_reporter.cfg"
  file. See comments in include/cef_crash_util.h and tools/crash_server.py
  for usage.

Add product name and version to crash_reporter.cfg (issue #1995)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,35 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: bug
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen and what happened instead.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Versions (please complete the following information):**
- - OS: [e.g. Windows 10, MacOS 13.2, Ubuntu 22.10]
- - CEF Version: [e.g. 111.2.2]
-
-**Additional context**
-Does the problem reproduce with the cefclient or cefsimple sample application at the same version?
-
-Does the problem reproduce with Google Chrome at the same version?
-
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: enhancement
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.gitignore

@@ -35,7 +35,6 @@
 .metadata
 .project
 .pydevproject
-.vscode
 # Settings directory for eclipse
 /.settings
 .checkstyle
@@ -43,13 +42,11 @@ cscope.*
 Session.vim
 tags
 Thumbs.db
-# IDE's
-.vs/
-.kdev4/
-*.kdev4
 # CEF generated directories
 /binary_distrib
 /docs
 # CEF generated files
-.ccls-cache/
+/include/cef_pack_resources.h
-/cef_api_untracked.json
+/include/cef_pack_strings.h
+/include/cef_version.h
+/patch/patch_state.h

.style.cfg

@@ -1,9 +0,0 @@
-# Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file
-
-# Configuration settings for tools/fix_style.py
-{
-  # Directories containing these path components will be ignored.
-  'ignore_directories': ['yapf'],
-}

.style.yapf

@@ -1,2 +0,0 @@
-[style]
-based_on_style = chromium

AUTHORS.txt

@@ -1,8 +1,6 @@
-# This file is an addendum to the Chromium AUTHORS file. It lists authors
+# This file is an addendum to the Chromium AUTHORS file.
-# through March 16, 2015 when Git was introduced for source code management.
+# Names should be added to this file like so:
-# A list of additional authors added after that date can be found by executing
+# Name or Organization <email address>
-# this command on a local Git checkout:
-# git log --all --format="%aN <%aE>" | sort -u
 
 Marshall Greenblatt <magreenblatt@gmail.com>
 Jamie Kirkpatrick <jkp@spotify.com>

CHROMIUM_BUILD_COMPATIBILITY.txt

@@ -7,6 +7,5 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': 'refs/tags/136.0.7103.114',
+  'chromium_checkout': 'refs/tags/55.0.2883.87',
-  'depot_tools_checkout': 'c9fe205c66'
 }

CHROMIUM_UPDATE.txt

@@ -1,54 +0,0 @@
-# The Chromium Embedded Framework (CEF) project is built on top of the Chromium
-# project source tree. When updating Chromium to a new version certain files and
-# patterns should be observed for changes. If changes are detected then the CEF
-# source code or patch files will likely need to be updated.
-#
-# Add `--log-chromium-changes` to the automate-git.py command-line to output
-# the following files in the <download-dir>:
-#
-# * chromium_update_changes.diff
-#   Files in the chromium/src directory that have changed. See the 'files'
-#   section below.
-#
-# * chromium_update_patterns.txt
-#   Files in the chromium/src directory that contain invalid/unexpected
-#   patterns. See the 'patterns' section below. Failure of this step is
-#   considered a fatal error during update.
-#
-# * chromium_update_patches.txt
-#   Output from attempting to update existing Chromium patch files using the
-#   patch_updater.py tool. Failure of this step is considered a fatal error
-#   during update.
-#
-# For complete update instructions see:
-# https://bitbucket.org/chromiumembedded/cef/wiki/ChromiumUpdate.md
-
-{
-  # Files in the chromium/src directory that should be evaluated for changes.
-  # Similar changes may need to be applied to the CEF source code.
-  'files': [
-    'components/content_settings/core/common/content_settings_types.mojom',
-    'components/permissions/request_type.h',
-    'content/browser/renderer_host/render_widget_host_view_base.*',
-    'content/public/browser/content_browser_client.*',
-    'content/public/browser/render_widget_host_view.h',
-    'content/public/browser/web_contents_delegate.h',
-    'content/public/common/content_features.cc',
-    'content/shell/BUILD.gn',
-    'content/shell/app/*',
-    'content/shell/browser/shell_*',
-    'content/shell/browser/renderer_host/shell_*',
-    'content/shell/common/shell_*',
-    'content/shell/gpu/shell_*',
-    'content/shell/renderer/shell_*',
-    'content/shell/utility/shell_*',
-    'extensions/shell/*',
-    'net/base/features.cc',
-    'net/cookies/cookie_store.h',
-    'services/network/public/cpp/features.cc',
-    'ui/base/ui_base_features.cc',
-  ],
-  # Patterns that should not be found in the chromium/src directory after
-  # applying patch files.
-  'patterns': [],
-}

CMakeLists.txt.in

@@ -11,9 +11,9 @@
 # CMake-generated project formats that have been tested with this CEF binary
 # distribution include:
 #
-# Linux:      Ninja, GCC 7.5.0+, Unix Makefiles
+# Linux:      Ninja, Unix Makefiles
-# MacOS:      Ninja, Xcode 12.2 to 15.0
+# Mac OS X:   Ninja, Xcode 5+
-# Windows:    Ninja, Visual Studio 2022
+# Windows:    Ninja, Visual Studio 2010+
 #
 # Ninja is a cross-platform open-source tool for running fast builds using
 # pre-installed platform toolchains (GNU, clang, Xcode or MSVC). It can be
@@ -36,26 +36,25 @@
 #
 # The below requirements must be met to build this CEF binary distribution.
 #
-# - CMake version 3.21 or newer.
+# - CMake version 2.8.12.1 or newer.
 #
 # - Linux requirements:
-#   Currently supported distributions include Debian 10 (Buster), Ubuntu 18
+#   Currently supported distributions include Debian Wheezy, Ubuntu Precise, and
-#   (Bionic Beaver), and related. Ubuntu 18.04 64-bit with GCC 7.5.0+ is
+#   related. Ubuntu 14.04 64-bit is recommended. Newer versions will likely also
-#   recommended. Newer versions will likely also work but may not have been
+#   work but may not have been tested.
-#   tested.
 #   Required packages include:
 #     build-essential
-#     libgtk3.0-dev     (required by the cefclient target only)
+#     libgtk2.0-dev     (required by the cefclient target only)
+#     libgtkglext1-dev  (required by the cefclient target only)
 #
-# - MacOS requirements:
+# - Mac OS X requirements:
-#   Xcode 12.2 to 15.4 building on MacOS 11.0 (Big Sur) or newer. The Xcode
+#   Xcode 5 or newer building on Mac OS X 10.9 (Mavericks) or newer. Xcode 7.2
-#   command-line tools must also be installed. Newer Xcode versions may not have
+#   and OS X 10.11 are recommended. The Xcode command-line tools must also be
-#   been been tested and are not recommended.
+#   installed. Only 64-bit builds are supported on OS X.
 #
 # - Windows requirements:
-#   Visual Studio 2022 building on Windows 10 or newer. Windows 10/11 64-bit is
+#   Visual Studio 2010 or newer building on Windows 7 or newer. Visual Studio
-#   recommended. Newer versions will likely also work but may not have been
+#   2015 Update 2 and Windows 10 64-bit are recommended.
-#   tested.
 #
 # BUILD EXAMPLES
 #
@@ -76,7 +75,7 @@
 #     > cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Debug ..
 #     > ninja cefclient cefsimple
 #
-# To perform a MacOS build using a 64-bit CEF binary distribution:
+# To perform a Mac OS X build using a 64-bit CEF binary distribution:
 #   Using the Xcode IDE:
 #     > cmake -G "Xcode" -DPROJECT_ARCH="x86_64" ..
 #     Open build\cef.xcodeproj in Xcode and select Product > Build.
@@ -85,54 +84,33 @@
 #     > cmake -G "Ninja" -DPROJECT_ARCH="x86_64" -DCMAKE_BUILD_TYPE=Debug ..
 #     > ninja cefclient cefsimple
 #
-# To perform a MacOS build using an ARM64 CEF binary distribution:
-#   Using the Xcode IDE:
-#     > cmake -G "Xcode" -DPROJECT_ARCH="arm64" ..
-#     Open build\cef.xcodeproj in Xcode and select Product > Build.
-#
-#   Using Ninja:
-#     > cmake -G "Ninja" -DPROJECT_ARCH="arm64" -DCMAKE_BUILD_TYPE=Debug ..
-#     > ninja cefclient cefsimple
-#
 # To perform a Windows build using a 32-bit CEF binary distribution:
-#   Using the Visual Studio 2022 IDE:
+#   Using the Visual Studio 2015 IDE:
-#     > cmake -G "Visual Studio 17" -A Win32 ..
+#     > cmake -G "Visual Studio 14" ..
 #     Open build\cef.sln in Visual Studio and select Build > Build Solution.
 #
-#   Using Ninja with Visual Studio 2022 command-line tools:
+#   Using Ninja with Visual Studio 2015 command-line tools:
 #     (this path may be different depending on your Visual Studio installation)
-#     > "C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Auxiliary\Build\vcvars32.bat"
+#     > "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\vcvars32.bat"
 #     > cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Debug ..
 #     > ninja cefclient cefsimple
 #
 # To perform a Windows build using a 64-bit CEF binary distribution:
-#   Using the Visual Studio 2022 IDE:
+#   Using the Visual Studio 2015 IDE:
-#     > cmake -G "Visual Studio 17" -A x64 ..
+#     > cmake -G "Visual Studio 14 Win64" ..
 #     Open build\cef.sln in Visual Studio and select Build > Build Solution.
 #
-#   Using Ninja with Visual Studio 2022 command-line tools:
+#   Using Ninja with Visual Studio 2015 command-line tools:
 #     (this path may be different depending on your Visual Studio installation)
-#     > "C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Auxiliary\Build\vcvars64.bat"
+#     > "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\amd64\vcvars64.bat"
 #     > cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Debug ..
 #     > ninja cefclient cefsimple
-#
-# To perform a Windows build using an ARM64 CEF binary distribution:
-#   Using the Visual Studio 2022 IDE:
-#     > cmake -G "Visual Studio 17" -A arm64 ..
-#     Open build\cef.sln in Visual Studio and select Build > Build Solution.
-#
-#   Using Ninja with Visual Studio 2022 command-line tools:
-#     (this path may be different depending on your Visual Studio installation)
-#     > "C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Auxiliary\Build\vcvarsamd64_arm64.bat"
-#     > cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Debug ..
-#     > ninja cefsimple
 
 #
 # Global setup.
 #
 
-# For VS2022 and Xcode 12+ support.
+cmake_minimum_required(VERSION 2.8.12.1)
-cmake_minimum_required(VERSION 3.21)
 
 # Only generate Debug and Release configuration types.
 set(CMAKE_CONFIGURATION_TYPES Debug Release)
@@ -142,7 +120,7 @@ set(CMAKE_CONFIGURATION_TYPES Debug Release)
 project(cef)
 
 # Use folders in the resulting project files.
-set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+set_property(GLOBAL PROPERTY OS_FOLDERS ON)
 
 
 #
@@ -221,36 +199,10 @@ add_subdirectory(${CEF_LIBCEF_DLL_WRAPPER_PATH} libcef_dll_wrapper)
 # Include application targets.
 # Comes from the <target>/CMakeLists.txt file in the current directory.
 # TODO: Change these lines to match your project target when you copy this file.
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tests")
+add_subdirectory(tests/cefclient)
-  add_subdirectory(tests/cefsimple)
+add_subdirectory(tests/cefsimple)
-  add_subdirectory(tests/gtest)
+add_subdirectory(tests/gtest)
-  add_subdirectory(tests/ceftests)
+add_subdirectory(tests/ceftests)
-endif()
-
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tests/cefclient")
-  add_subdirectory(tests/cefclient)
-endif()
 
 # Display configuration settings.
 PRINT_CEF_CONFIG()
-
-
-#
-# Define the API documentation target.
-#
-
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile")
-  find_package(Doxygen)
-  if(DOXYGEN_FOUND)
-    add_custom_target(apidocs ALL
-      # Generate documentation in the docs/html directory.
-      COMMAND "${DOXYGEN_EXECUTABLE}" Doxyfile
-      # Write a docs/index.html file.
-      COMMAND ${CMAKE_COMMAND} -E echo "<html><head><meta http-equiv=\"refresh\" content=\"0;URL='html/index.html'\"/></head></html>" > docs/index.html
-      WORKING_DIRECTORY "${CEF_ROOT}"
-      COMMENT "Generating API documentation with Doxygen..."
-      VERBATIM )
-  else()
-    message(WARNING "Doxygen must be installed to generate API documentation.")
-  endif()
-endif()

LICENSE.txt

@@ -1,4 +1,4 @@
-// Copyright (c) 2008-2020 Marshall A. Greenblatt. Portions Copyright (c)
+// Copyright (c) 2008-2014 Marshall A. Greenblatt. Portions Copyright (c)
 // 2006-2009 Google Inc. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without

README.md

@@ -7,11 +7,10 @@ The Chromium Embedded Framework (CEF) is a simple framework for embedding Chromi
 * General Usage - https://bitbucket.org/chromiumembedded/cef/wiki/GeneralUsage
 * Master Build Quick-Start - https://bitbucket.org/chromiumembedded/cef/wiki/MasterBuildQuickStart
 * Branches and Building - https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
-* Announcements - https://groups.google.com/forum/#!forum/cef-announce
 * Support Forum - http://www.magpcss.org/ceforum/
-* Issue Tracker - https://github.com/chromiumembedded/cef/issues
+* CEF1 C++ API Docs - http://magpcss.org/ceforum/apidocs/
-* C++ API Docs - [Stable release docs](https://cef-builds.spotifycdn.com/docs/stable.html) / [Beta release docs](https://cef-builds.spotifycdn.com/docs/beta.html)
+* CEF3 C++ API Docs - http://magpcss.org/ceforum/apidocs3/
-* Downloads - https://cef-builds.spotifycdn.com/index.html
+* Downloads - http://opensource.spotify.com/cefbuilds/index.html
 * Donations - http://www.magpcss.org/ceforum/donate.php
 
 # Introduction
@@ -29,11 +28,11 @@ Numerous individuals and organizations contribute time and resources to support
 
 # Getting Started
 
-Users new to CEF development should start by reading the [Tutorial](https://bitbucket.org/chromiumembedded/cef/wiki/Tutorial) Wiki page for an overview of CEF usage and then proceed to the [GeneralUsage](https://bitbucket.org/chromiumembedded/cef/wiki/GeneralUsage) Wiki page for a more in-depth discussion or architectural and usage issues. Complete API documentation is available [here](https://cef-builds.spotifycdn.com/docs/stable.html). CEF support and related discussion is available on the [CEF Forum](http://www.magpcss.org/ceforum/).
+Users new to CEF development should start by reading the [Tutorial](https://bitbucket.org/chromiumembedded/cef/wiki/Tutorial) Wiki page for an overview of CEF usage and then proceed to the [GeneralUsage](https://bitbucket.org/chromiumembedded/cef/wiki/GeneralUsage) Wiki page for a more in-depth discussion or architectural and usage issues. Complete API documentation is available [here](http://magpcss.org/ceforum/apidocs3/). CEF support and related discussion is available on the [CEF Forum](http://www.magpcss.org/ceforum/).
 
 # Binary Distributions
 
-Binary distributions, which include all files necessary to build a CEF-based application, are available on the [Downloads](https://cef-builds.spotifycdn.com/index.html) page. Binary distributions are stand-alone and do not require the download of CEF or Chromium source code. Symbol files for debugging binary distributions of libcef can also be downloaded from the above links.
+Binary distributions, which include all files necessary to build a CEF-based application, are available on the [Downloads](http://opensource.spotify.com/cefbuilds/index.html) page. Binary distributions are stand-alone and do not require the download of CEF or Chromium source code. Symbol files for debugging binary distributions of libcef can also be downloaded from the above links.
 
 # Source Distributions
 
@@ -43,14 +42,15 @@ The CEF project is an extension of the Chromium project. CEF maintains developme
 
 The base CEF framework includes support for the C and C++ programming languages. Thanks to the hard work of external maintainers CEF can integrate with a number of other programming languages and frameworks. These external projects are not maintained by CEF so please contact the respective project maintainer if you have any questions or issues.
 
-* .Net (CEF3) - https://github.com/cefsharp/CefSharp
+* .Net - https://github.com/chillitom/CefSharp
 * .Net (CEF1) - https://bitbucket.org/fddima/cefglue
-* .Net/Mono (CEF3) - https://gitlab.com/xiliumhq/chromiumembedded/cefglue
+* .Net/Mono (CEF3) - https://bitbucket.org/xilium/xilium.cefglue
-* Delphi - https://github.com/hgourvest/dcef3
+* .Net (CEF3) - https://bitbucket.org/chromiumfx/chromiumfx
-* Delphi - https://github.com/salvadordf/CEF4Delphi
+* Delphi (CEF1) - http://code.google.com/p/delphichromiumembedded/
+* Delphi (CEF3) - http://code.google.com/p/dcef3/
 * Go - https://github.com/CzarekTomczak/cef2go
-* Go - https://github.com/energye/energy
 * Java - https://bitbucket.org/chromiumembedded/java-cef
+* Java - http://code.google.com/p/javacef/
 * Python - http://code.google.com/p/cefpython/
 
 If you're the maintainer of a project not listed above and would like your project listed here please either post to the [CEF Forum](http://www.magpcss.org/ceforum/) or contact Marshall directly.
@@ -59,7 +59,7 @@ If you're the maintainer of a project not listed above and would like your proje
 
 CEF is still very much a work in progress. Some ways that you can help out:
 
-\- Vote for issues in the [CEF issue tracker](https://github.com/chromiumembedded/cef/issues) that are important to you. This helps with development prioritization.
+\- Vote for issues in the [CEF issue tracker](https://bitbucket.org/chromiumembedded/cef/issues?status=new&status=open) that are important to you. This helps with development prioritization.
 
 \- Report any bugs that you find or feature requests that are important to you. Make sure to first search for existing issues before creating new ones. Please use the [CEF Forum](http://magpcss.org/ceforum) and not the issue tracker for usage questions. Each CEF issue should:
 
@@ -70,7 +70,7 @@ CEF is still very much a work in progress. Some ways that you can help out:
 
 \- Write unit tests for new or existing functionality.
 
-\- Pull requests and patches are welcome. View open issues in the [CEF issue tracker](https://github.com/chromiumembedded/cef/issues) or search for TODO(cef) in the source code for ideas.
+\- Pull requests and patches are welcome. View open issues in the [CEF issue tracker](https://bitbucket.org/chromiumembedded/cef/issues?status=new&status=open) or search for TODO(cef) in the source code for ideas.
 
 If you would like to contribute source code changes to CEF please follow the below guidelines:
 
@@ -79,6 +79,6 @@ If you would like to contribute source code changes to CEF please follow the bel
 \- Submit a [pull request](https://bitbucket.org/chromiumembedded/cef/wiki/ContributingWithGit) or create a patch with your changes and attach it to the CEF issue. Changes should:
 
 * Be submitted against the current [CEF master branch](https://bitbucket.org/chromiumembedded/cef/src/?at=master) unless explicitly fixing a bug in a CEF release branch.
-* Follow the style of existing CEF source files. In general CEF uses the [Chromium C++ style guide](https://chromium.googlesource.com/chromium/src/+/master/styleguide/c++/c++.md).
+* Follow the style of existing CEF source files. In general CEF uses the [Chromium coding style](http://www.chromium.org/developers/coding-style).
 * Include new or modified unit tests as appropriate to the functionality.
 * Not include unnecessary or unrelated changes.

bazel/BUILD.bazel

@@ -1,8 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-# Allow access from targets in other packages.
-package(default_visibility = [
-    "//visibility:public",
-])

bazel/copy_filegroups.bzl

@@ -1,65 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-def _copy_filegroups_impl(ctx):
-    inputs = ctx.files.filegroups
-    remove_prefixes = ctx.attr.remove_prefixes
-    add_prefix = ctx.attr.add_prefix
-
-    outputs = []
-    for f in inputs:
-        relative_path = f.path
-        if relative_path.startswith("external/"):
-          # Remove the "external/<repo>" component, if any.
-          relative_path = "/".join(relative_path.split("/")[2:])
-
-        for prefix in remove_prefixes:
-            # Add trailing forward slash if necessary.
-            if prefix[-1] != "/":
-                prefix += "/"
-            if len(prefix) > 0 and relative_path.startswith(prefix):
-                relative_path = relative_path[len(prefix):]
-                break
-
-        if len(add_prefix) > 0:
-            # Add trailing forward slash if necessary.
-            if add_prefix[-1] != "/":
-                add_prefix += "/"
-            relative_path = add_prefix + relative_path
-
-        out = ctx.actions.declare_file(relative_path)
-        outputs.append(out)
-
-        if relative_path.find("/") > 0:
-            command="mkdir -p $(dirname {}) && cp {} {}".format(out.path, f.path, out.path)
-        else:
-            command="cp {} {}".format(f.path, out.path)
-
-        ctx.actions.run_shell(
-            outputs=[out],
-            inputs=depset([f]),
-            command=command
-        )
-
-    # Small sanity check
-    if len(inputs) != len(outputs):
-        fail("Output count should be 1-to-1 with input count.")
-
-    return DefaultInfo(
-        files=depset(outputs),
-        runfiles=ctx.runfiles(files=outputs)
-    )
-
-# Allows the file contents of |filegroups| to be copied next to a cc_binary
-# target via the |data| attribute.
-# Implementation based on https://stackoverflow.com/a/57983629
-copy_filegroups = rule(
-    implementation=_copy_filegroups_impl,
-    attrs={
-        "filegroups": attr.label_list(),
-        "remove_prefixes": attr.string_list(default = []),
-        "add_prefix": attr.string(default = ""),
-    },
-)
-

bazel/library_helpers.bzl

@@ -1,90 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("//bazel/win:variables.bzl",
-     WIN_COMMON_COPTS="COMMON_COPTS",
-     WIN_COMMON_COPTS_RELEASE="COMMON_COPTS_RELEASE",
-     WIN_COMMON_COPTS_DEBUG="COMMON_COPTS_DEBUG",
-     WIN_COMMON_DEFINES="COMMON_DEFINES",
-     WIN_COMMON_DEFINES_RELEASE="COMMON_DEFINES_RELEASE",
-     WIN_COMMON_DEFINES_DEBUG="COMMON_DEFINES_DEBUG")
-load("//bazel/linux:variables.bzl",
-     LINUX_COMMON_COPTS="COMMON_COPTS",
-     LINUX_COMMON_COPTS_RELEASE="COMMON_COPTS_RELEASE",
-     LINUX_COMMON_COPTS_DEBUG="COMMON_COPTS_DEBUG",
-     LINUX_COMMON_DEFINES="COMMON_DEFINES",
-     LINUX_COMMON_DEFINES_RELEASE="COMMON_DEFINES_RELEASE",
-     LINUX_COMMON_DEFINES_DEBUG="COMMON_DEFINES_DEBUG")
-load("//bazel/mac:variables.bzl",
-     MAC_COMMON_COPTS="COMMON_COPTS",
-     MAC_COMMON_COPTS_RELEASE="COMMON_COPTS_RELEASE",
-     MAC_COMMON_COPTS_DEBUG="COMMON_COPTS_DEBUG")
-load("@rules_cc//cc:defs.bzl", "cc_library", "objc_library")
-
-def declare_cc_library(copts=[], local_defines=[], **kwargs):
-    """
-    cc_library wrapper that applies common copts and local_defines.
-    """
-    # NOTE: objc_library does not support local_defines on MacOS, so on
-    # that platform we put the defines in copts instead.
-    cc_library(
-        copts = select({
-            "@platforms//os:windows": WIN_COMMON_COPTS,
-            "@platforms//os:linux": LINUX_COMMON_COPTS,
-            "@platforms//os:macos": MAC_COMMON_COPTS,
-            "//conditions:default": None,
-        }) + select({
-            "@cef//:windows_opt": WIN_COMMON_COPTS_RELEASE,
-            "@cef//:windows_dbg": WIN_COMMON_COPTS_DEBUG,
-            "@cef//:windows_fastbuild": WIN_COMMON_COPTS_RELEASE,
-            "@cef//:linux_opt": LINUX_COMMON_COPTS_RELEASE,
-            "@cef//:linux_dbg": LINUX_COMMON_COPTS_DEBUG,
-            "@cef//:linux_fastbuild": LINUX_COMMON_COPTS_RELEASE,
-            "@cef//:macos_opt": MAC_COMMON_COPTS_RELEASE,
-            "@cef//:macos_dbg": MAC_COMMON_COPTS_DEBUG,
-            "@cef//:macos_fastbuild": MAC_COMMON_COPTS_RELEASE,
-            "//conditions:default": None,
-        }) + copts,
-        local_defines = select({
-            "@platforms//os:windows": WIN_COMMON_DEFINES,
-            "@platforms//os:linux": LINUX_COMMON_DEFINES,
-            "//conditions:default": None,
-        }) + select({
-            "@cef//:windows_opt": WIN_COMMON_DEFINES_RELEASE,
-            "@cef//:windows_dbg": WIN_COMMON_DEFINES_DEBUG,
-            "@cef//:windows_fastbuild": WIN_COMMON_DEFINES_RELEASE,
-            "@cef//:linux_opt": LINUX_COMMON_DEFINES_RELEASE,
-            "@cef//:linux_dbg": LINUX_COMMON_DEFINES_DEBUG,
-            "@cef//:linux_fastbuild": LINUX_COMMON_DEFINES_RELEASE,
-            "//conditions:default": None,
-        }) + local_defines,
-        **kwargs
-    )
-
-def declare_objc_library(copts=[], **kwargs):
-    """
-    objc_library wrapper that applies common copts.
-    """
-    # NOTE: objc_library does not support local_defines on MacOS, so on
-    # that platform we put the defines in copts instead.
-    objc_library(
-        copts = select({
-            "@platforms//os:windows": WIN_COMMON_COPTS,
-            "@platforms//os:linux": LINUX_COMMON_COPTS,
-            "@platforms//os:macos": MAC_COMMON_COPTS,
-            "//conditions:default": None,
-        }) + select({
-            "@cef//:windows_opt": WIN_COMMON_COPTS_RELEASE,
-            "@cef//:windows_dbg": WIN_COMMON_COPTS_DEBUG,
-            "@cef//:windows_fastbuild": WIN_COMMON_COPTS_RELEASE,
-            "@cef//:linux_opt": LINUX_COMMON_COPTS_RELEASE,
-            "@cef//:linux_dbg": LINUX_COMMON_COPTS_DEBUG,
-            "@cef//:linux_fastbuild": LINUX_COMMON_COPTS_RELEASE,
-            "@cef//:macos_opt": MAC_COMMON_COPTS_RELEASE,
-            "@cef//:macos_dbg": MAC_COMMON_COPTS_DEBUG,
-            "@cef//:macos_fastbuild": MAC_COMMON_COPTS_RELEASE,
-            "//conditions:default": None,
-        }) + copts,
-        **kwargs
-    )

bazel/linux/BUILD.bazel

@@ -1,8 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-# Allow access from targets in other packages.
-package(default_visibility = [
-    "//visibility:public",
-])

bazel/linux/exe_helpers.bzl

@@ -1,63 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("//bazel:copy_filegroups.bzl", "copy_filegroups")
-load("//bazel/linux:fix_rpath.bzl", "fix_rpath")
-load("//bazel/linux:variables.bzl",
-     "COMMON_LINKOPTS",
-     "COMMON_COPTS", "COMMON_COPTS_RELEASE", "COMMON_COPTS_DEBUG",
-     "COMMON_DEFINES", "COMMON_DEFINES_RELEASE", "COMMON_DEFINES_DEBUG")
-load("@rules_cc//cc:defs.bzl", "cc_binary")
-
-def declare_exe(name, srcs=[], deps=[], linkopts=[], copts=[], local_defines=[], data=[], **kwargs):
-    # Copy SOs and resources into the current project.
-    copy_target = "{}_sos_and_resources".format(name)
-    copy_filegroups(
-        name = copy_target,
-        filegroups = [
-            "@cef//:sos",
-            "@cef//:resources",
-        ],
-        remove_prefixes = [
-            "Debug",
-            "Release",
-            "Resources",
-        ],
-    )
-
-    # Executable target.
-    binary_target = "{}_incorrect_rpath".format(name)
-    cc_binary(
-        name = binary_target,
-        srcs = srcs,
-        deps = [
-            "@cef//:cef_wrapper",
-            "@cef//:cef",
-            "@cef//:cef_sandbox",
-        ] + deps,
-        linkopts = COMMON_LINKOPTS + linkopts,
-        copts = COMMON_COPTS + select({
-            "@cef//:linux_dbg": COMMON_COPTS_DEBUG,
-            "//conditions:default": COMMON_COPTS_RELEASE,
-        }) + copts,
-        local_defines = COMMON_DEFINES + select({
-            "@cef//:linux_dbg": COMMON_DEFINES_DEBUG,
-            "//conditions:default": COMMON_DEFINES_RELEASE,
-        }) + local_defines,
-        data = [
-            ":{}".format(copy_target),
-        ] + data,
-        target_compatible_with = ["@platforms//os:linux"],
-        **kwargs
-    )
-
-    # Set rpath to $ORIGIN so that libraries can be loaded from next to the
-    # executable.
-    fix_rpath(
-        name = "{}_fixed_rpath".format(name),
-        src = ":{}".format(binary_target),
-        out = name,
-        target_compatible_with = ["@platforms//os:linux"],
-    )
-

bazel/linux/fix_rpath.bzl

@@ -1,41 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-def _fix_rpath_impl(ctx):
-    inputs = ctx.runfiles(files = [ctx.file.src])
-    # Bring over 'data' dependencies from the input.
-    inputs = inputs.merge_all([ctx.attr.src[DefaultInfo].default_runfiles])
-
-    src = ctx.file.src.path
-    out = ctx.outputs.out.path
-
-    ctx.actions.run_shell(
-        outputs = [ctx.outputs.out],
-        inputs = inputs.files,
-        arguments = [src, out],
-        command = "cp $1 $2 && " +
-                  "chmod +w $2 && " +
-                  "patchelf --remove-rpath $2 && " +
-                  "patchelf --set-rpath '$ORIGIN' $2"
-    )
-
-    return [DefaultInfo(files = depset([ctx.outputs.out]))]
-
-# Set rpath to $ORIGIN so that libraries can be loaded from next to the
-# executable. The result can be confirmed with:
-# $ objdump -x ./bazel-bin/path/to/binary | grep 'R.*PATH'
-#
-# Alternatively, define a custom CC toolchain that overrides
-# 'runtime_library_search_directories'.
-#
-# This rule requires preinstallation of the patchelf package:
-# $ sudo apt install patchelf
-fix_rpath = rule(
-    implementation = _fix_rpath_impl,
-    attrs = {
-        "src": attr.label(allow_single_file = True),
-        "out": attr.output(mandatory = True),
-    },
-)
-

bazel/linux/pkg_config/BUILD.bazel

@@ -1,7 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-exports_files([
-    "pkg_config.bzl",
-    "BUILD.tmpl",
-])
-

bazel/linux/pkg_config/BUILD.tmpl

@@ -1,32 +0,0 @@
-# vi: ft=bzl
-package(default_visibility = ["//visibility:private"])
-
-_imports = [p[:len(p)-2] for p in glob(["{}/**/*.a".format(d) for d in [%{deps}]])]
-[cc_import(
-    name = i.replace("/", "_"),
-    hdrs = glob([%{hdrs}]),
-    # TODO: library extension for platform.
-    static_library = "{}.a".format(i),
-    shared_library = "{}.dylib".format(i),
-) for i in _imports]
-
-cc_library(
-    name = "internal_lib",
-    hdrs = glob([%{hdrs}]),
-    copts = [%{copts}],
-    includes = [%{includes}],
-    linkopts = [%{linkopts}],
-    deps = [(":" + i.replace("/", "_")) for i in _imports],
-)
-
-cc_library(
-    name = "lib",
-    hdrs = glob(["%{strip_include}/**/*.h"]),
-    copts = [%{extra_copts}],
-    linkopts = [%{extra_linkopts}],
-    deps = [":internal_lib"] + [%{extra_deps}],
-    visibility = ["//visibility:public"],
-    strip_include_prefix = "%{strip_include}",
-    include_prefix = "%{include_prefix}",
-)
-

bazel/linux/pkg_config/README.cef

@@ -1,11 +0,0 @@
-Name: pkg_config
-URL: https://github.com/cherrry/bazel_pkg_config
-Version: 284219a
-
-Description:
-Bazel rules for pkg-config tools.
-
-CEF-specific changes:
-- Fix failure with duplicate symlinks.
-- Remove `--static` flag from pkg-config invocation.
-

bazel/linux/pkg_config/WORKSPACE

@@ -1,2 +0,0 @@
-workspace(name = "pkg_config")
-

bazel/linux/pkg_config/pkg_config.bzl

@@ -1,194 +0,0 @@
-def _success(value):
-    return struct(error = None, value = value)
-
-def _error(message):
-    return struct(error = message, value = None)
-
-def _split(result, delimeter = " "):
-    if result.error != None:
-        return result
-    return _success([arg for arg in result.value.strip().split(delimeter) if arg])
-
-def _find_binary(ctx, binary_name):
-    binary = ctx.which(binary_name)
-    if binary == None:
-        return _error("Unable to find binary: {}".format(binary_name))
-    return _success(binary)
-
-def _execute(ctx, binary, args):
-    result = ctx.execute([binary] + args)
-    if result.return_code != 0:
-        return _error("Failed execute {} {}".format(binary, args))
-    return _success(result.stdout)
-
-def _pkg_config(ctx, pkg_config, pkg_name, args):
-    return _execute(ctx, pkg_config, [pkg_name] + args)
-
-def _check(ctx, pkg_config, pkg_name):
-    exist = _pkg_config(ctx, pkg_config, pkg_name, ["--exists"])
-    if exist.error != None:
-        return _error("Package {} does not exist".format(pkg_name))
-
-    if ctx.attr.version != "":
-        version = _pkg_config(ctx, pkg_config, pkg_name, ["--exact-version", ctx.attr.version])
-        if version.error != None:
-            return _error("Require {} version = {}".format(pkg_name, ctx.attr.version))
-
-    if ctx.attr.min_version != "":
-        version = _pkg_config(ctx, pkg_config, pkg_name, ["--atleast-version", ctx.attr.min_version])
-        if version.error != None:
-            return _error("Require {} version >= {}".format(pkg_name, ctx.attr.min_version))
-
-    if ctx.attr.max_version != "":
-        version = _pkg_config(ctx, pkg_config, pkg_name, ["--max-version", ctx.attr.max_version])
-        if version.error != None:
-            return _error("Require {} version <= {}".format(pkg_name, ctx.attr.max_version))
-
-    return _success(None)
-
-def _extract_prefix(flags, prefix, strip = True):
-    stripped, remain = [], []
-    for arg in flags:
-        if arg.startswith(prefix):
-            if strip:
-                stripped += [arg[len(prefix):]]
-            else:
-                stripped += [arg]
-        else:
-            remain += [arg]
-    return stripped, remain
-
-def _includes(ctx, pkg_config, pkg_name):
-    includes = _split(_pkg_config(ctx, pkg_config, pkg_name, ["--cflags-only-I"]))
-    if includes.error != None:
-        return includes
-    includes, unused = _extract_prefix(includes.value, "-I", strip = True)
-    return _success(includes)
-
-def _copts(ctx, pkg_config, pkg_name):
-    return _split(_pkg_config(ctx, pkg_config, pkg_name, [
-        "--cflags-only-other",
-        "--libs-only-L",
-    ]))
-
-def _linkopts(ctx, pkg_config, pkg_name):
-    return _split(_pkg_config(ctx, pkg_config, pkg_name, [
-        "--libs-only-other",
-        "--libs-only-l",
-    ]))
-
-def _ignore_opts(opts, ignore_opts):
-    remain = []
-    for opt in opts:
-        if opt not in ignore_opts:
-            remain += [opt]
-    return remain
-
-def _symlinks(ctx, basename, srcpaths):
-    result = []
-    root = ctx.path("")
-    base = root.get_child(basename)
-    rootlen = len(str(base)) - len(basename)
-    for src in [ctx.path(p) for p in srcpaths]:
-        dest = base.get_child(src.basename)
-        if not dest.exists:
-            ctx.symlink(src, dest)
-        result += [str(dest)[rootlen:]]
-    return result
-
-def _deps(ctx, pkg_config, pkg_name):
-    deps = _split(_pkg_config(ctx, pkg_config, pkg_name, [
-        "--libs-only-L",
-        "--static",
-    ]))
-    if deps.error != None:
-        return deps
-    deps, unused = _extract_prefix(deps.value, "-L", strip = True)
-    result = []
-    for dep in {dep: True for dep in deps}.keys():
-        base = "deps_" + dep.replace("/", "_").replace(".", "_")
-        result += _symlinks(ctx, base, [dep])
-    return _success(result)
-
-def _fmt_array(array):
-    return ",".join(['"{}"'.format(a) for a in array])
-
-def _fmt_glob(array):
-    return _fmt_array(["{}/**/*.h".format(a) for a in array])
-
-def _pkg_config_impl(ctx):
-    pkg_name = ctx.attr.pkg_name
-    if pkg_name == "":
-        pkg_name = ctx.attr.name
-
-    pkg_config = _find_binary(ctx, "pkg-config")
-    if pkg_config.error != None:
-        return pkg_config
-    pkg_config = pkg_config.value
-
-    check = _check(ctx, pkg_config, pkg_name)
-    if check.error != None:
-        return check
-
-    includes = _includes(ctx, pkg_config, pkg_name)
-    if includes.error != None:
-        return includes
-    includes = includes.value
-    includes = _symlinks(ctx, "includes", includes)
-    strip_include = "includes"
-    if len(includes) == 1:
-        strip_include = includes[0]
-    if ctx.attr.strip_include != "":
-        strip_include += "/" + ctx.attr.strip_include
-
-    ignore_opts = ctx.attr.ignore_opts
-    copts = _copts(ctx, pkg_config, pkg_name)
-    if copts.error != None:
-        return copts
-    copts = _ignore_opts(copts.value, ignore_opts)
-
-    linkopts = _linkopts(ctx, pkg_config, pkg_name)
-    if linkopts.error != None:
-        return linkopts
-    linkopts = _ignore_opts(linkopts.value, ignore_opts)
-
-    deps = _deps(ctx, pkg_config, pkg_name)
-    if deps.error != None:
-        return deps
-    deps = deps.value
-
-    include_prefix = ctx.attr.name
-    if ctx.attr.include_prefix != "":
-        include_prefix = ctx.attr.include_prefix + "/" + ctx.attr.name
-
-    build = ctx.template("BUILD", Label("//:BUILD.tmpl"), substitutions = {
-        "%{name}": ctx.attr.name,
-        "%{hdrs}": _fmt_glob(includes),
-        "%{includes}": _fmt_array(includes),
-        "%{copts}": _fmt_array(copts),
-        "%{extra_copts}": _fmt_array(ctx.attr.copts),
-        "%{deps}": _fmt_array(deps),
-        "%{extra_deps}": _fmt_array(ctx.attr.deps),
-        "%{linkopts}": _fmt_array(linkopts),
-        "%{extra_linkopts}": _fmt_array(ctx.attr.linkopts),
-        "%{strip_include}": strip_include,
-        "%{include_prefix}": include_prefix,
-    }, executable = False)
-
-pkg_config = repository_rule(
-    attrs = {
-        "pkg_name": attr.string(doc = "Package name for pkg-config query, default to name."),
-        "include_prefix": attr.string(doc = "Additional prefix when including file, e.g. third_party. Compatible with strip_include option to produce desired include paths."),
-        "strip_include": attr.string(doc = "Strip prefix when including file, e.g. libs, files not included will be invisible. Compatible with include_prefix option to produce desired include paths."),
-        "version": attr.string(doc = "Exact package version."),
-        "min_version": attr.string(doc = "Minimum package version."),
-        "max_version": attr.string(doc = "Maximum package version."),
-        "deps": attr.string_list(doc = "Dependency targets."),
-        "linkopts": attr.string_list(doc = "Extra linkopts value."),
-        "copts": attr.string_list(doc = "Extra copts value."),
-        "ignore_opts": attr.string_list(doc = "Ignore listed opts in copts or linkopts."),
-    },
-    local = True,
-    implementation = _pkg_config_impl,
-)
-

bazel/linux/variables.bzl

@@ -1,68 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-#
-# Distribution SOs.
-#
-
-SOS = [
-    "libcef.so",
-    "libEGL.so",
-    "libGLESv2.so",
-    "libvk_swiftshader.so",
-    "libvulkan.so.1",
-]
-
-#
-# Common 'linkopts' for cc_binary targets.
-#
-
-# Standard link libraries.
-STANDARD_LIBS = [
-    "X11",
-]
-
-COMMON_LINKOPTS_DEBUG = [
-]
-
-COMMON_LINKOPTS_RELEASE = [
-]
-
-COMMON_LINKOPTS = [
-    "-l{}".format(lib) for lib in STANDARD_LIBS
-]  + select({
-    "@cef//:linux_dbg": COMMON_LINKOPTS_DEBUG,
-    "//conditions:default": COMMON_LINKOPTS_RELEASE,
-})
-
-#
-# Common 'copts' for cc_libary and cc_binary targets.
-#
-
-COMMON_COPTS = [
-]
-
-COMMON_COPTS_DEBUG = [
-]
-
-COMMON_COPTS_RELEASE = [
-]
-
-#
-# Common 'defines' for cc_libary targets.
-#
-
-COMMON_DEFINES = [
-    # Used by apps to test if the sandbox is enabled
-    "CEF_USE_SANDBOX",
-]
-
-COMMON_DEFINES_DEBUG = [
-]
-
-COMMON_DEFINES_RELEASE = [
-    # Not a debug build
-    "NDEBUG",
-]
-

bazel/mac/BUILD.bazel

@@ -1,8 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-# Allow access from targets in other packages.
-package(default_visibility = [
-    "//visibility:public",
-])

bazel/mac/app_helpers.bzl

@@ -1,113 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
-load("@build_bazel_rules_apple//apple:macos.bzl", "macos_application")
-load("//bazel:variables.bzl", "VERSION_PLIST")
-load("//bazel/mac:variables.bzl",
-     "MACOS_DEPLOYMENT_TARGET",
-     "MACOS_BUNDLE_ID_BASE",
-     "CEF_FRAMEWORK_NAME",
-     "COMMON_LINKOPTS")
-
-def _declare_helper_app(name, info_plist, deps, helper_base_name, helper_suffix, **kwargs):
-    """
-    Creates a Helper .app target.
-    """
-    helper_name = "{} Helper".format(name)
-    bundle_id_suffix = ""
-
-    if helper_suffix:
-        helper_name += " ({})".format(helper_suffix)
-        bundle_id_suffix += ".{}".format(helper_suffix.lower())
-
-    # Helper app bundle Info.plist.
-    expand_template(
-        name = "{}_InfoPList".format(helper_base_name),
-        template = info_plist,
-        out = "{}Info.plist".format(helper_base_name),
-        substitutions = {
-            "${EXECUTABLE_NAME}": helper_name,
-            "${PRODUCT_NAME}": name,
-            "${BUNDLE_ID_SUFFIX}": bundle_id_suffix,
-            "${VERSION_SHORT}": VERSION_PLIST,
-            "${VERSION_LONG}": VERSION_PLIST,
-        },
-    )
-
-    # Helper app bundle.
-    macos_application(
-        name = helper_base_name,
-        bundle_name = helper_name,
-        bundle_id = "{}.{}.helper{}".format(MACOS_BUNDLE_ID_BASE, name.lower(), bundle_id_suffix),
-        infoplists = [":{}_InfoPList".format(helper_base_name)],
-        minimum_os_version = MACOS_DEPLOYMENT_TARGET,
-        deps = [
-            "@cef//:cef_sandbox",
-        ] + deps,
-        **kwargs,
-    )
-
-HELPERS = {
-    "HelperBase": "",
-    "HelperAlerts": "Alerts",
-    "HelperGPU": "GPU",
-    "HelperPlugin": "Plugin",
-    "HelperRenderer": "Renderer",
-}
-
-def declare_all_helper_apps(name, info_plist, deps, **kwargs):
-    """
-    Creates all Helper .app targets.
-    """
-    [_declare_helper_app(
-        name = name,
-        info_plist = info_plist,
-        deps = deps,
-        helper_base_name = h,
-        helper_suffix = v,
-        **kwargs,
-    ) for h, v in HELPERS.items()]
-
-def declare_main_app(name, info_plist, deps, resources, linkopts=[], **kwargs):
-    """
-    Creates the main .app target.
-    """
-
-    # Main app bundle Info.plist.
-    expand_template(
-        name = "InfoPList",
-        template = info_plist,
-        out = "Info.plist",
-        substitutions = {
-            "${EXECUTABLE_NAME}": name,
-            "${PRODUCT_NAME}": name,
-            "${VERSION_SHORT}": VERSION_PLIST,
-            "${VERSION_LONG}": VERSION_PLIST,
-        },
-    )
-
-    # Main app bindle.
-    macos_application(
-        name = name,
-        additional_contents = {
-            ":HelperBase": "Frameworks",
-            ":HelperAlerts": "Frameworks",
-            ":HelperGPU": "Frameworks",
-            ":HelperPlugin": "Frameworks",
-            ":HelperRenderer": "Frameworks",
-            "@cef//:cef_framework": "Frameworks/{}.framework".format(CEF_FRAMEWORK_NAME),
-        },
-        bundle_name = name,
-        bundle_id = "{}.{}".format(MACOS_BUNDLE_ID_BASE, name.lower()),
-        infoplists = [":InfoPList"],
-        linkopts = COMMON_LINKOPTS + linkopts,
-        minimum_os_version = MACOS_DEPLOYMENT_TARGET,
-        resources = resources,
-        target_compatible_with = [
-            "@platforms//os:macos",
-        ],
-        deps = deps,
-        **kwargs,
-    )

bazel/mac/variables.bzl

@@ -1,52 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-MACOS_DEPLOYMENT_TARGET="11.0"
-MACOS_BUNDLE_ID_BASE="org.cef"
-CEF_FRAMEWORK_NAME="Chromium Embedded Framework"
-
-#
-# Common 'linkopts' for macos_application targets.
-#
-
-# Standard link frameworks.
-STANDARD_FRAMEWORKS = [
-    "AppKit",
-]
-
-COMMON_LINKOPTS_DEBUG = [
-]
-
-COMMON_LINKOPTS_RELEASE = [
-]
-
-COMMON_LINKOPTS = [
-    "-framework {}".format(lib) for lib in STANDARD_FRAMEWORKS
-]  + select({
-    "@cef//:macos_dbg": COMMON_LINKOPTS_DEBUG,
-    "//conditions:default": COMMON_LINKOPTS_RELEASE,
-})
-
-#
-# Common 'copts' for cc_libary, objc_library and macos_application targets.
-# We include defines in 'copts' because objc_library does not support
-# 'local_defines'. See https://github.com/bazelbuild/bazel/issues/17482.
-#
-
-COMMON_COPTS = [
-    "-Wno-undefined-var-template",
-    "-Wno-missing-field-initializers",
-    "-Wno-deprecated-copy",
-
-    # Used by apps to test if the sandbox is enabled
-    "-DCEF_USE_SANDBOX",
-]
-
-COMMON_COPTS_DEBUG = [
-]
-
-COMMON_COPTS_RELEASE = [
-    # Not a debug build
-    "-DNDEBUG",
-]

bazel/win/BUILD.bazel

@@ -1,8 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-# Allow access from targets in other packages.
-package(default_visibility = [
-    "//visibility:public",
-])

bazel/win/cc_env.bzl

@@ -1,33 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain", _use_cpp_toolchain="use_cpp_toolchain")
-load("@rules_cc//cc:action_names.bzl", "CPP_COMPILE_ACTION_NAME")
-
-# Since we need windows.h and other headers, we should ensure we have the same
-# development environment as a regular cl.exe call. So use the current toolchain
-# to grab environment variables to feed into the actual rc.exe call
-# Much of this is taken from:
-#   https://github.com/bazelbuild/rules_cc/blob/main/examples/my_c_archive/my_c_archive.bzl
-def collect_compilation_env(ctx):
-    cc_toolchain = find_cpp_toolchain(ctx)
-    feature_configuration = cc_common.configure_features(
-        ctx = ctx,
-        cc_toolchain = cc_toolchain,
-        requested_features = ctx.features,
-        unsupported_features = ctx.disabled_features,
-    )
-
-    compiler_variables = cc_common.create_compile_variables(
-        feature_configuration = feature_configuration,
-        cc_toolchain = cc_toolchain,
-    )
-
-    return cc_common.get_environment_variables(
-      feature_configuration = feature_configuration,
-      action_name = CPP_COMPILE_ACTION_NAME,
-      variables = compiler_variables,
-    )
-
-use_cpp_toolchain=_use_cpp_toolchain

bazel/win/exe_helpers.bzl

@@ -1,83 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("//bazel:copy_filegroups.bzl", "copy_filegroups")
-load("//bazel/win:mt.bzl", "add_manifest")
-load("//bazel/win:rc.bzl", "compile_rc")
-load("//bazel/win:variables.bzl",
-     "COMMON_LINKOPTS",
-     "COMMON_COPTS", "COMMON_COPTS_RELEASE", "COMMON_COPTS_DEBUG",
-     "COMMON_DEFINES", "COMMON_DEFINES_RELEASE", "COMMON_DEFINES_DEBUG")
-load("@rules_cc//cc:defs.bzl", "cc_binary")
-
-def declare_exe(name, srcs, manifest_srcs, rc_file, resources_srcs, resources_deps=[],
-                deps=[], linkopts=[], copts=[], local_defines=[], data=[],
-                additional_linker_inputs=[], features=[], **kwargs):
-    # Resource file.
-    res_target = "{}_res".format(name)
-    compile_rc(
-        name = res_target,
-        rc_file = rc_file,
-        srcs = resources_srcs,
-        deps = resources_deps,
-        out = "{}.res".format(name),
-        target_compatible_with = ["@platforms//os:windows"],
-    )
-
-    # Copy DLLs and resources into the current project.
-    copy_target = "{}_dlls_and_resources".format(name)
-    copy_filegroups(
-        name = copy_target,
-        filegroups = [
-            "@cef//:dlls",
-            "@cef//:resources",
-        ],
-        remove_prefixes = [
-            "Debug",
-            "Release",
-            "Resources",
-        ],
-    )
-
-    # Executable target.
-    binary_target = "{}_no_manifest".format(name)
-    cc_binary(
-        name = binary_target,
-        srcs = srcs,
-        deps = [
-            "@cef//:cef_wrapper",
-            "@cef//:cef_sandbox",
-        ] + deps,
-        linkopts = [
-            "$(location @cef//:cef_lib)",
-            "$(location :{})".format(res_target),
-        ] + COMMON_LINKOPTS + linkopts,
-        copts = COMMON_COPTS + select({
-            "@cef//:windows_dbg": COMMON_COPTS_DEBUG,
-            "//conditions:default": COMMON_COPTS_RELEASE,
-        }) + copts,
-        local_defines = COMMON_DEFINES + select({
-            "@cef//:windows_dbg": COMMON_DEFINES_DEBUG,
-            "//conditions:default": COMMON_DEFINES_RELEASE,
-        }) + local_defines,
-        additional_linker_inputs = [
-            "@cef//:cef_lib",
-            ":{}".format(res_target),
-        ] + additional_linker_inputs,
-        data = [
-            ":{}".format(copy_target),
-        ] + data,
-        features = ["generate_pdb_file"] + features,
-        target_compatible_with = ["@platforms//os:windows"],
-        **kwargs
-    )
-
-    # Add manifest and rename to final executable.
-    add_manifest(
-        name = name,
-        mt_files = manifest_srcs,
-        in_binary = ":{}".format(binary_target),
-        out_binary = "{}.exe".format(name),
-        target_compatible_with = ["@platforms//os:windows"],
-    )

bazel/win/mt.bzl

@@ -1,72 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("//bazel/win:cc_env.bzl", "collect_compilation_env", "use_cpp_toolchain")
-
-# Copy exe and pdb file without tracking the destination as an output.
-# Based on https://github.com/bazelbuild/bazel-skylib/blob/main/rules/private/copy_file_private.bzl
-def _write_copy_cmd(ctx, src, dst):
-    # Most Windows binaries built with MSVC use a certain argument quoting
-    # scheme. Bazel uses that scheme too to quote arguments. However,
-    # cmd.exe uses different semantics, so Bazel's quoting is wrong here.
-    # To fix that we write the command to a .bat file so no command line
-    # quoting or escaping is required.
-    bat = ctx.actions.declare_file(ctx.label.name + "-cmd.bat")
-    src_path = src.path.replace("/", "\\")
-    dst_path = dst.path.replace("/", "\\")
-    ctx.actions.write(
-        output = bat,
-        # Do not use lib/shell.bzl's shell.quote() method, because that uses
-        # Bash quoting syntax, which is different from cmd.exe's syntax.
-        content = "@copy /Y \"%s\" \"%s\" >NUL\n@copy /Y \"%s\" \"%s\" >NUL" % (
-            src_path,
-            dst_path,
-            src_path.replace(".exe", ".pdb"),
-            dst_path.replace(".exe", ".pdb"),
-        ),
-        is_executable = True,
-    )
-    return bat
-
-def _add_mt_impl(ctx):
-    mt_files = ctx.files.mt_files
-    input = ctx.attr.in_binary[DebugPackageInfo].unstripped_file
-    output = ctx.outputs.out_binary
-    bat = _write_copy_cmd(ctx, input, output)
-
-    inputs = mt_files + [input, bat]
-
-    # Bring over 'data' dependencies from the input.
-    deps_inputs =  ctx.runfiles(files = inputs)
-    deps_inputs = deps_inputs.merge_all([ctx.attr.in_binary[DefaultInfo].default_runfiles])
-
-    ctx.actions.run(
-        executable = ctx.executable._tool,
-        inputs = deps_inputs.files,
-        outputs = [output],
-        env = collect_compilation_env(ctx),
-        # The bat file will be executed before the tool command.
-        arguments = [bat.path, "-nologo", "-manifest"] + [f.path for f in mt_files] +
-                    ["-outputresource:{}".format(output.path)],
-        mnemonic = "AddMT"
-    )
-
-    return DefaultInfo(files = depset([output]))
-
-add_manifest = rule(
-    implementation = _add_mt_impl,
-    attrs = {
-        "mt_files": attr.label_list(allow_files = [".manifest"]),
-        "in_binary": attr.label(providers = [CcInfo], allow_single_file = True),
-        "out_binary": attr.output(),
-        "_cc_toolchain": attr.label(default = Label("@bazel_tools//tools/cpp:current_cc_toolchain")),
-        "_tool": attr.label(
-          default = "@winsdk//:mt_pybin",
-          executable = True,
-          cfg = "exec"
-        )
-    },
-    fragments = ["cpp"],
-    toolchains = use_cpp_toolchain(),
-)

bazel/win/rc.bzl

@@ -1,50 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("//bazel/win:cc_env.bzl", "collect_compilation_env", "use_cpp_toolchain")
-
-def _compile_rc_impl(ctx):
-    rc_file = ctx.file.rc_file
-    output = ctx.outputs.out
-
-    inputs = [rc_file] + ctx.files.srcs
-    includes = ["/i{}/{}".format(ctx.label.package, i) for i in ctx.attr.includes]
-
-    # Grab all include paths/files required for the run
-    for dep in ctx.attr.deps:
-      comp_ctx = dep[CcInfo].compilation_context
-
-      includes += ["/i{}".format(i) for i in comp_ctx.quote_includes.to_list()]
-      includes += ["/i{}".format(i) for i in comp_ctx.system_includes.to_list()]
-      inputs += comp_ctx.headers.to_list()
-
-    ctx.actions.run(
-        executable = ctx.executable._tool,
-        inputs = inputs,
-        outputs = [output],
-        env = collect_compilation_env(ctx),
-        arguments = includes + ["/fo", output.path, rc_file.path],
-        mnemonic = "CompileRC"
-    )
-
-    return DefaultInfo(files = depset([output]))
-
-compile_rc = rule(
-    implementation = _compile_rc_impl,
-    attrs = {
-        "rc_file": attr.label(allow_single_file = [".rc"]),
-        "srcs": attr.label_list(allow_files = True),
-        "deps": attr.label_list(providers = [CcInfo]),
-        "includes": attr.string_list(),
-        "out": attr.output(),
-        "_cc_toolchain": attr.label(default = Label("@bazel_tools//tools/cpp:current_cc_toolchain")),
-        "_tool": attr.label(
-          default = "@winsdk//:rc_pybin",
-          executable = True,
-          cfg = "exec"
-        )
-    },
-    fragments = ["cpp"],
-    toolchains = use_cpp_toolchain(),
-)

bazel/win/setup_sdk.bzl

@@ -1,124 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-load("@bazel_tools//tools/cpp:windows_cc_configure.bzl", "find_vc_path", "setup_vc_env_vars")
-
-def _get_arch(rctx):
-    if rctx.os.arch == "amd64":
-        return "x64"
-
-def _is_windows(rctx):
-    return rctx.os.name.find("windows") != -1
-
-# Tools in the form <Target>: [<Tool>, <Other files needed for that target>]
-TOOLS = {
-    "mt": {
-        "tool": "mt.exe",
-        "deps": [],
-    },
-    "rc": {
-        "tool": "rc.exe",
-        "deps": ["rcdll.dll"],
-    },
-}
-
-def _setup_tools(rctx, sdk_bin_path, sdk_metadata_path):
-    contents = ""
-
-    rctx.symlink(sdk_metadata_path, "VerUnionMetadata")
-    contents += """
-exports_files(["VerUnionMetadata"])
-"""
-
-    for toolname, toolcfg in TOOLS.items():
-        toolexec = toolcfg["tool"]
-        deps = toolcfg["deps"]
-        direct_deps = [toolexec] + deps
-        shared_deps = toolcfg.get("shared_deps", [])
-
-        # Symlink any tools into the right places
-        for dep in direct_deps:
-            rctx.symlink(
-                "{}/{}".format(sdk_bin_path, dep),
-                dep,
-            )
-
-        # Setting up a filegroup for those dependents
-        contents += """
-filegroup(
-  name = "{}_deps",
-  srcs = {},
-)
-""".format(toolname, direct_deps + shared_deps)
-
-        # Now create a wrapper for this tool that simply calls it
-        rctx.template(
-            "{}_wrapper.py".format(toolname),
-            Label("//bazel/win:wrapper.py.tpl"),
-            substitutions = {
-                "${binary}": toolexec,
-            },
-            executable = True,
-        )
-
-        # And add that newly created wrapper to the BUILD.bazel file
-        contents += """
-py_binary(
-    name = "{0}_pybin",
-    srcs = ["{0}_wrapper.py"],
-    main = "{0}_wrapper.py",
-    data = [
-        "@rules_python//python/runfiles",
-        ":{0}_deps"
-    ],
-    python_version = "PY3",
-)
-""".format(toolname)
-
-    return contents
-
-def _setup_vc_debug_runtime(rctx, sdk_bin_path):
-    ucrtbased_dll = "ucrtbased.dll"
-    rctx.symlink("{}/ucrt/{}".format(sdk_bin_path, ucrtbased_dll), ucrtbased_dll)
-
-    contents = """
-filegroup(
-    name = "vc_debug_runtime",
-    srcs = ["{}"],
-)
-""".format(ucrtbased_dll)
-
-    return contents
-
-def _windows_sdk_impl(rctx):
-    # We only support Windows
-    if not _is_windows(rctx):
-        fail("This rule only supports Windows")
-
-    # Figure out where the SDK is, which is based on a registry key.
-    vc_path = find_vc_path(rctx)
-    env = setup_vc_env_vars(rctx, vc_path, envvars = ["WINDOWSSDKVERBINPATH", "WindowsSdkDir", "WindowsSDKVersion"])
-    sdk_bin_path = "{}{}".format(env["WINDOWSSDKVERBINPATH"], _get_arch(rctx))
-    sdk_metadata_path = "{}UnionMetadata/{}".format(env["WindowsSdkDir"], env["WindowsSDKVersion"])
-
-    # Start with some pre-amble
-    contents = """# Autogenerated by //bazel/win:sdk.bzl
-load("@rules_python//python:defs.bzl", "py_binary")
-
-package(default_visibility = ["//visibility:public"])
-"""
-
-    # Handle setting up tools from our list
-    contents += _setup_tools(rctx, sdk_bin_path, sdk_metadata_path)
-
-    contents += _setup_vc_debug_runtime(rctx, sdk_bin_path)
-
-    rctx.file("BUILD.bazel", contents)
-
-setup_sdk = repository_rule(
-    attrs = {},
-    local = True,
-    configure = True,
-    implementation = _windows_sdk_impl,
-)

bazel/win/variables.bzl

@@ -1,199 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-#
-# Distribution DLLs.
-#
-
-DLLS = [
-    "chrome_elf.dll",
-    "d3dcompiler_47.dll",
-    "libcef.dll",
-    "libEGL.dll",
-    "libGLESv2.dll",
-    "vk_swiftshader.dll",
-    "vulkan-1.dll",
-]
-
-DLLS_X64 = [
-    "dxil.dll",
-    "dxcompiler.dll",
-]
-
-#
-# Common 'linkopts' for cc_binary targets.
-#
-
-# Windows delayload DLLs.
-# Delayload most libraries as the DLLs are simply not required at startup (or
-# at all, depending on the process type). Some dlls open handles when they are
-# loaded, and we may not want them to be loaded in renderers or other sandboxed
-# processes. Conversely, some DLLs must be loaded before sandbox lockdown. In
-# unsandboxed processes they will load when first needed. The linker will
-# automatically ignore anything which is not linked to the binary at all (it is
-# harmless to have an unmatched /delayload). This list should be kept in sync
-# with Chromium's "delayloads" target from the //build/config/win/BUILD.gn file.
-DELAYLOAD_DLLS = [
-    "api-ms-win-core-winrt-error-l1-1-0.dll",
-    "api-ms-win-core-winrt-l1-1-0.dll",
-    "api-ms-win-core-winrt-string-l1-1-0.dll",
-    "advapi32.dll",
-    "comctl32.dll",
-    "comdlg32.dll",
-    "credui.dll",
-    "cryptui.dll",
-    "d3d11.dll",
-    "d3d9.dll",
-    "dwmapi.dll",
-    "dxgi.dll",
-    "dxva2.dll",
-    "esent.dll",
-    "gdi32.dll",
-    "hid.dll",
-    "imagehlp.dll",
-    "imm32.dll",
-    "msi.dll",
-    "netapi32.dll",
-    "ncrypt.dll",
-    "ole32.dll",
-    "oleacc.dll",
-    "propsys.dll",
-    "psapi.dll",
-    "rpcrt4.dll",
-    "rstrtmgr.dll",
-    "setupapi.dll",
-    "shell32.dll",
-    "shlwapi.dll",
-    "uiautomationcore.dll",
-    "urlmon.dll",
-    "user32.dll",
-    "usp10.dll",
-    "uxtheme.dll",
-    "wer.dll",
-    "wevtapi.dll",
-    "wininet.dll",
-    "winusb.dll",
-    "wsock32.dll",
-    "wtsapi32.dll",
-]
-
-# Standard link libraries.
-STANDARD_LIBS = [
-    "comctl32.lib",
-    "gdi32.lib",
-    "rpcrt4.lib",
-    "shlwapi.lib",
-    "user32.lib",
-    "ws2_32.lib",
-]
-
-# Sandbox link libraries.
-SANDBOX_LIBS = [
-    "Advapi32.lib",
-    "dbghelp.lib",
-    "Delayimp.lib",
-    "ntdll.lib",
-    "OleAut32.lib",
-    "PowrProf.lib",
-    "Propsys.lib",
-    "psapi.lib",
-    "SetupAPI.lib",
-    "Shcore.lib",
-    "Shell32.lib",
-    "Userenv.lib",
-    "version.lib",
-    "wbemuuid.lib",
-    "WindowsApp.lib",
-    "winmm.lib",
-]
-
-COMMON_LINKOPTS_DEBUG = [
-]
-
-COMMON_LINKOPTS_RELEASE = [
-]
-
-COMMON_LINKOPTS = [
-    # No default manifest (see compile_rc target).
-    "/MANIFEST:NO",
-    # Allow 32-bit processes to access 3GB of RAM.
-    "/LARGEADDRESSAWARE",
-    # Generate Debug information.
-    # TODO: Remove after fixing opt builds to work without it.
-    "/DEBUG",
-] + [
-    "/DELAYLOAD:{}".format(dll) for dll in DELAYLOAD_DLLS
-] + [
-    "/DEFAULTLIB:{}".format(lib) for lib in STANDARD_LIBS
-] + select({
-    # Set the initial stack size to 0.5MiB, instead of the 1.5MiB minimum
-    # needed by CEF's main thread. This saves significant memory on threads
-    # (like those in the Windows thread pool, and others) whose stack size we
-    # can only control through this setting. The main thread (in 32-bit builds
-    # only) uses fibers to switch to a 4MiB stack at runtime via
-    # CefRunWinMainWithPreferredStackSize().
-    "@cef//:windows_32": ["/STACK:0x80000"],
-    # Increase the initial stack size to 8MiB from the default 1MiB.
-    "//conditions:default": ["/STACK:0x800000"],
-}) + select({
-    "@cef//:windows_dbg": COMMON_LINKOPTS_DEBUG,
-    "//conditions:default": COMMON_LINKOPTS_RELEASE,
-})
-
-#
-# Common 'copts' for cc_libary and cc_binary targets.
-#
-
-COMMON_COPTS = [
-]
-
-COMMON_COPTS_DEBUG = [
-]
-
-COMMON_COPTS_RELEASE = [
-]
-
-#
-# Common 'defines' for cc_libary targets.
-#
-
-COMMON_DEFINES = [
-    # Windows platform
-    "WIN32",
-    "_WIN32",
-    "_WINDOWS",
-    # Unicode build           
-    "UNICODE",
-    "_UNICODE",
-    # Targeting Windows 10. We can't say `=_WIN32_WINNT_WIN10` here because
-    # some files do `#if WINVER < 0x0600` without including windows.h before,
-    # and then _WIN32_WINNT_WIN10 isn't yet known to be 0x0A00.
-    "WINVER=0x0A00",
-    "_WIN32_WINNT=0x0A00",
-    "NTDDI_VERSION=NTDDI_WIN10_FE",
-    # Use the standard's templated min/max
-    "NOMINMAX",
-    # Exclude less common API declarations
-    "WIN32_LEAN_AND_MEAN",
-    # Disable exceptions
-    "_HAS_EXCEPTIONS=0",
-
-    # Required by cef_sandbox.lib
-    "PSAPI_VERSION=1",
-    # Used by apps to test if the sandbox is enabled
-    "CEF_USE_SANDBOX",
-]
-
-COMMON_DEFINES_DEBUG = [
-    # Required by cef_sandbox.lib
-    # Disable iterator debugging
-    "HAS_ITERATOR_DEBUGGING=0",
-    "_ITERATOR_DEBUG_LEVEL=0",
-]
-
-COMMON_DEFINES_RELEASE = [
-    # Not a debug build
-    "NDEBUG",
-    "_NDEBUG",
-]

bazel/win/wrapper.py.tpl

@@ -1,69 +0,0 @@
-# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
-# reserved. Use of this source code is governed by a BSD-style license that
-# can be found in the LICENSE file.
-
-import os
-import subprocess
-import sys
-from rules_python.python.runfiles import runfiles
-
-REPLACEMENTS = {
-  "XXX_GETCWD_XXX": os.getcwd(),
-}
-
-def replace_in_str(input):
-  output = input
-  for placeholder, replacement in REPLACEMENTS.items():
-    if placeholder in output:
-      output = output.replace(placeholder, replacement)
-  return output
-
-def print_error(str):
-  print(str, file=sys.stderr)
-
-r = runfiles.Create()
-wrapped_binary = r.Rlocation("winsdk/${binary}")
-args = list(map(replace_in_str, sys.argv[1:]))
-
-# Optionally execute a script before tool execution.
-if args[0].endswith('.bat') or args[0].endswith('.cmd'):
-  if sys.platform != 'win32':
-    raise RuntimeError("Error running bat file; unsupported platform")
-
-  # Execute the .bat file first.
-  bat_file = args[0].replace('/', '\\')
-  p = subprocess.run(
-      bat_file, shell=True,
-      stdout = subprocess.PIPE,
-      stderr = subprocess.STDOUT,
-      text=True)
-  if p.returncode != 0:
-    print_error("[Generated python wrapper] Error running bat file:")
-    print_error(f"CWD: {os.getcwd()}")
-    print_error(f"EXEC: {bat_file}")
-    print_error(f"Exec output:")
-    print_error(p.stdout)
-    raise RuntimeError(f"Error running bat file; {bat_file}")
-
-  args = args[1:]
-
-try:
-  p = subprocess.run(
-      [wrapped_binary] + args,
-      stdout = subprocess.PIPE,
-      stderr = subprocess.STDOUT,
-      text=True)
-  if p.returncode != 0:
-    print_error("[Generated python wrapper] Error running command:")
-    print_error(f"CWD: {os.getcwd()}")
-    print_error(f"EXEC: {wrapped_binary}")
-    print_error(f"ARGS: {args}")
-    print_error(f"Exec output:")
-    print_error(p.stdout)
-    raise RuntimeError(f"Error running wrapped command; {wrapped_binary}")
-except OSError as e:
-  print_error("[Generated python wrapper] Error running command:")
-  print_error(f"CWD: {os.getcwd()}")
-  print_error(f"EXEC: {wrapped_binary}")
-  print_error(f"ARGS: {args}")
-  raise

cef_api_versions.json

@@ -1,66 +0,0 @@
-{
-  "hashes": {
-    "13300": {
-      "comment": "Added February 21, 2025.",
-      "linux": "2508f3f0b0e5dfa191036fa6c04f8dcfa18c94b9",
-      "mac": "80c0b59ba9dd783aa71fae0aa5f7dad64620e8c9",
-      "windows": "45d39c3669ba75467e3e609f626c31506c0eae22"
-    },
-    "13301": {
-      "comment": "Added February 21, 2025.",
-      "linux": "aa073dd1c586812503ca293c718358460d8c2dd6",
-      "mac": "fda40a5df44628cac50a589ff979c0746011591e",
-      "windows": "7109702038d51512d35dd2ed77231f9100e38214"
-    },
-    "13302": {
-      "comment": "Added February 21, 2025.",
-      "linux": "d5597ebfa30081953425e897209a8387b9584205",
-      "mac": "4aa24470ba3a4bd9c06bc0e4a201b896394a86b5",
-      "windows": "18799961f4461a9cbae2aed89ac04b73ab7c37f3"
-    },
-    "13303": {
-      "comment": "Added February 21, 2025.",
-      "linux": "f3a696ee30ce1e00490a58df017393c126c89709",
-      "mac": "f2cdce2b9a4b635c28b5b92c42c35625a937380c",
-      "windows": "20016fd6a9b87ef4c539cd1f42bf1ca09b6903ca"
-    },
-    "13304": {
-      "comment": "Added February 21, 2025.",
-      "linux": "f1ababb4ff51ecbf77c481cee3721ef0eca9c8ca",
-      "mac": "98964c37b8917d83da4b173e22905503d38ad08f",
-      "windows": "19c014af0082aa901398e006381b6980e4f806e9"
-    },
-    "13400": {
-      "comment": "Added February 21, 2025.",
-      "linux": "ea2106b5bc012c25d735521e0c7fb719d433ea4a",
-      "mac": "ba5ab71db4f9447f19eb7b1943024981c88064dd",
-      "windows": "6ab74b90e88b7397aab9911baac5484f12466eef"
-    },
-    "13401": {
-      "comment": "Added March 10, 2025.",
-      "linux": "b14bee2c0fd250da67faea421f620b58e5dea9a2",
-      "mac": "b54732b528bc2669481ec0cf17c7b97b033720b9",
-      "windows": "751255204f006b8b883a8baf552a2da792f8aa44"
-    },
-    "13500": {
-      "comment": "Added March 12, 2025.",
-      "linux": "5b7c2284ed2542cf6212981d62ca9122fb2a4e88",
-      "mac": "9862177631e8059a497d6086058168dd47477ab7",
-      "windows": "3e78b6fe5fd31d69049499450849ada17a720a53"
-    },
-    "13600": {
-      "comment": "Added April 07, 2025.",
-      "linux": "eb353ba7b8b9bcbef890217971cd8ec41efeaa75",
-      "mac": "22c77d1f2305de8a6147f14e52f074b4a4e5222c",
-      "windows": "a8832519b4eb058567d68b65be1e1c9e80aae566"
-    },
-    "13601": {
-      "comment": "Added April 22, 2025.",
-      "linux": "40b224f295a20694241c5db49721bc90a3796f30",
-      "mac": "ff885fe921f9eae1a5ce6a71b30b0c37b306bf56",
-      "windows": "116a4153047ee1ee67f17fc938f084ee72b24e54"
-    }
-  },
-  "last": "13601",
-  "min": "13300"
-}

cef_create_projects.bat

@@ -1,2 +1,2 @@
 @echo off
-python3.bat tools\gclient_hook.py
+python.bat tools\gclient_hook.py

cef_create_projects.sh

@@ -1,2 +1,2 @@
 #!/bin/sh
-python3 tools/gclient_hook.py
+python tools/gclient_hook.py

cef_paths.gypi

@@ -0,0 +1,715 @@
+# Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
+# reserved. Use of this source code is governed by a BSD-style license that
+# can be found in the LICENSE file.
+#
+# ---------------------------------------------------------------------------
+#
+# This file was generated by the CEF translator tool and should not edited
+# by hand. See the translator.README.txt file in the tools directory for
+# more information.
+#
+
+{
+  'variables': {
+    'autogen_cpp_includes': [
+      'include/cef_app.h',
+      'include/cef_auth_callback.h',
+      'include/cef_browser.h',
+      'include/cef_browser_process_handler.h',
+      'include/cef_callback.h',
+      'include/cef_client.h',
+      'include/cef_command_line.h',
+      'include/cef_context_menu_handler.h',
+      'include/cef_cookie.h',
+      'include/cef_crash_util.h',
+      'include/cef_dialog_handler.h',
+      'include/cef_display_handler.h',
+      'include/cef_dom.h',
+      'include/cef_download_handler.h',
+      'include/cef_download_item.h',
+      'include/cef_drag_data.h',
+      'include/cef_drag_handler.h',
+      'include/cef_file_util.h',
+      'include/cef_find_handler.h',
+      'include/cef_focus_handler.h',
+      'include/cef_frame.h',
+      'include/cef_geolocation.h',
+      'include/cef_geolocation_handler.h',
+      'include/cef_image.h',
+      'include/cef_jsdialog_handler.h',
+      'include/cef_keyboard_handler.h',
+      'include/cef_life_span_handler.h',
+      'include/cef_load_handler.h',
+      'include/cef_menu_model.h',
+      'include/cef_menu_model_delegate.h',
+      'include/cef_navigation_entry.h',
+      'include/cef_origin_whitelist.h',
+      'include/cef_parser.h',
+      'include/cef_path_util.h',
+      'include/cef_print_handler.h',
+      'include/cef_print_settings.h',
+      'include/cef_process_message.h',
+      'include/cef_process_util.h',
+      'include/cef_render_handler.h',
+      'include/cef_render_process_handler.h',
+      'include/cef_request.h',
+      'include/cef_request_context.h',
+      'include/cef_request_context_handler.h',
+      'include/cef_request_handler.h',
+      'include/cef_resource_bundle.h',
+      'include/cef_resource_bundle_handler.h',
+      'include/cef_resource_handler.h',
+      'include/cef_response.h',
+      'include/cef_response_filter.h',
+      'include/cef_scheme.h',
+      'include/cef_ssl_info.h',
+      'include/cef_ssl_status.h',
+      'include/cef_stream.h',
+      'include/cef_string_visitor.h',
+      'include/cef_task.h',
+      'include/cef_thread.h',
+      'include/cef_trace.h',
+      'include/cef_urlrequest.h',
+      'include/cef_v8.h',
+      'include/cef_values.h',
+      'include/cef_waitable_event.h',
+      'include/cef_web_plugin.h',
+      'include/cef_x509_certificate.h',
+      'include/cef_xml_reader.h',
+      'include/cef_zip_reader.h',
+      'include/test/cef_translator_test.h',
+      'include/views/cef_box_layout.h',
+      'include/views/cef_browser_view.h',
+      'include/views/cef_browser_view_delegate.h',
+      'include/views/cef_button.h',
+      'include/views/cef_button_delegate.h',
+      'include/views/cef_display.h',
+      'include/views/cef_fill_layout.h',
+      'include/views/cef_label_button.h',
+      'include/views/cef_layout.h',
+      'include/views/cef_menu_button.h',
+      'include/views/cef_menu_button_delegate.h',
+      'include/views/cef_panel.h',
+      'include/views/cef_panel_delegate.h',
+      'include/views/cef_scroll_view.h',
+      'include/views/cef_textfield.h',
+      'include/views/cef_textfield_delegate.h',
+      'include/views/cef_view.h',
+      'include/views/cef_view_delegate.h',
+      'include/views/cef_window.h',
+      'include/views/cef_window_delegate.h',
+    ],
+    'autogen_capi_includes': [
+      'include/capi/cef_app_capi.h',
+      'include/capi/cef_auth_callback_capi.h',
+      'include/capi/cef_browser_capi.h',
+      'include/capi/cef_browser_process_handler_capi.h',
+      'include/capi/cef_callback_capi.h',
+      'include/capi/cef_client_capi.h',
+      'include/capi/cef_command_line_capi.h',
+      'include/capi/cef_context_menu_handler_capi.h',
+      'include/capi/cef_cookie_capi.h',
+      'include/capi/cef_crash_util_capi.h',
+      'include/capi/cef_dialog_handler_capi.h',
+      'include/capi/cef_display_handler_capi.h',
+      'include/capi/cef_dom_capi.h',
+      'include/capi/cef_download_handler_capi.h',
+      'include/capi/cef_download_item_capi.h',
+      'include/capi/cef_drag_data_capi.h',
+      'include/capi/cef_drag_handler_capi.h',
+      'include/capi/cef_file_util_capi.h',
+      'include/capi/cef_find_handler_capi.h',
+      'include/capi/cef_focus_handler_capi.h',
+      'include/capi/cef_frame_capi.h',
+      'include/capi/cef_geolocation_capi.h',
+      'include/capi/cef_geolocation_handler_capi.h',
+      'include/capi/cef_image_capi.h',
+      'include/capi/cef_jsdialog_handler_capi.h',
+      'include/capi/cef_keyboard_handler_capi.h',
+      'include/capi/cef_life_span_handler_capi.h',
+      'include/capi/cef_load_handler_capi.h',
+      'include/capi/cef_menu_model_capi.h',
+      'include/capi/cef_menu_model_delegate_capi.h',
+      'include/capi/cef_navigation_entry_capi.h',
+      'include/capi/cef_origin_whitelist_capi.h',
+      'include/capi/cef_parser_capi.h',
+      'include/capi/cef_path_util_capi.h',
+      'include/capi/cef_print_handler_capi.h',
+      'include/capi/cef_print_settings_capi.h',
+      'include/capi/cef_process_message_capi.h',
+      'include/capi/cef_process_util_capi.h',
+      'include/capi/cef_render_handler_capi.h',
+      'include/capi/cef_render_process_handler_capi.h',
+      'include/capi/cef_request_capi.h',
+      'include/capi/cef_request_context_capi.h',
+      'include/capi/cef_request_context_handler_capi.h',
+      'include/capi/cef_request_handler_capi.h',
+      'include/capi/cef_resource_bundle_capi.h',
+      'include/capi/cef_resource_bundle_handler_capi.h',
+      'include/capi/cef_resource_handler_capi.h',
+      'include/capi/cef_response_capi.h',
+      'include/capi/cef_response_filter_capi.h',
+      'include/capi/cef_scheme_capi.h',
+      'include/capi/cef_ssl_info_capi.h',
+      'include/capi/cef_ssl_status_capi.h',
+      'include/capi/cef_stream_capi.h',
+      'include/capi/cef_string_visitor_capi.h',
+      'include/capi/cef_task_capi.h',
+      'include/capi/cef_thread_capi.h',
+      'include/capi/cef_trace_capi.h',
+      'include/capi/cef_urlrequest_capi.h',
+      'include/capi/cef_v8_capi.h',
+      'include/capi/cef_values_capi.h',
+      'include/capi/cef_waitable_event_capi.h',
+      'include/capi/cef_web_plugin_capi.h',
+      'include/capi/cef_x509_certificate_capi.h',
+      'include/capi/cef_xml_reader_capi.h',
+      'include/capi/cef_zip_reader_capi.h',
+      'include/capi/test/cef_translator_test_capi.h',
+      'include/capi/views/cef_box_layout_capi.h',
+      'include/capi/views/cef_browser_view_capi.h',
+      'include/capi/views/cef_browser_view_delegate_capi.h',
+      'include/capi/views/cef_button_capi.h',
+      'include/capi/views/cef_button_delegate_capi.h',
+      'include/capi/views/cef_display_capi.h',
+      'include/capi/views/cef_fill_layout_capi.h',
+      'include/capi/views/cef_label_button_capi.h',
+      'include/capi/views/cef_layout_capi.h',
+      'include/capi/views/cef_menu_button_capi.h',
+      'include/capi/views/cef_menu_button_delegate_capi.h',
+      'include/capi/views/cef_panel_capi.h',
+      'include/capi/views/cef_panel_delegate_capi.h',
+      'include/capi/views/cef_scroll_view_capi.h',
+      'include/capi/views/cef_textfield_capi.h',
+      'include/capi/views/cef_textfield_delegate_capi.h',
+      'include/capi/views/cef_view_capi.h',
+      'include/capi/views/cef_view_delegate_capi.h',
+      'include/capi/views/cef_window_capi.h',
+      'include/capi/views/cef_window_delegate_capi.h',
+    ],
+    'autogen_library_side': [
+      'libcef_dll/ctocpp/app_ctocpp.cc',
+      'libcef_dll/ctocpp/app_ctocpp.h',
+      'libcef_dll/cpptoc/auth_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/auth_callback_cpptoc.h',
+      'libcef_dll/cpptoc/before_download_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/before_download_callback_cpptoc.h',
+      'libcef_dll/cpptoc/binary_value_cpptoc.cc',
+      'libcef_dll/cpptoc/binary_value_cpptoc.h',
+      'libcef_dll/cpptoc/views/box_layout_cpptoc.cc',
+      'libcef_dll/cpptoc/views/box_layout_cpptoc.h',
+      'libcef_dll/cpptoc/browser_cpptoc.cc',
+      'libcef_dll/cpptoc/browser_cpptoc.h',
+      'libcef_dll/cpptoc/browser_host_cpptoc.cc',
+      'libcef_dll/cpptoc/browser_host_cpptoc.h',
+      'libcef_dll/ctocpp/browser_process_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/browser_process_handler_ctocpp.h',
+      'libcef_dll/cpptoc/views/browser_view_cpptoc.cc',
+      'libcef_dll/cpptoc/views/browser_view_cpptoc.h',
+      'libcef_dll/ctocpp/views/browser_view_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/views/browser_view_delegate_ctocpp.h',
+      'libcef_dll/cpptoc/views/button_cpptoc.cc',
+      'libcef_dll/cpptoc/views/button_cpptoc.h',
+      'libcef_dll/ctocpp/views/button_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/views/button_delegate_ctocpp.h',
+      'libcef_dll/cpptoc/callback_cpptoc.cc',
+      'libcef_dll/cpptoc/callback_cpptoc.h',
+      'libcef_dll/ctocpp/client_ctocpp.cc',
+      'libcef_dll/ctocpp/client_ctocpp.h',
+      'libcef_dll/cpptoc/command_line_cpptoc.cc',
+      'libcef_dll/cpptoc/command_line_cpptoc.h',
+      'libcef_dll/ctocpp/completion_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/completion_callback_ctocpp.h',
+      'libcef_dll/ctocpp/context_menu_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/context_menu_handler_ctocpp.h',
+      'libcef_dll/cpptoc/context_menu_params_cpptoc.cc',
+      'libcef_dll/cpptoc/context_menu_params_cpptoc.h',
+      'libcef_dll/cpptoc/cookie_manager_cpptoc.cc',
+      'libcef_dll/cpptoc/cookie_manager_cpptoc.h',
+      'libcef_dll/ctocpp/cookie_visitor_ctocpp.cc',
+      'libcef_dll/ctocpp/cookie_visitor_ctocpp.h',
+      'libcef_dll/cpptoc/domdocument_cpptoc.cc',
+      'libcef_dll/cpptoc/domdocument_cpptoc.h',
+      'libcef_dll/cpptoc/domnode_cpptoc.cc',
+      'libcef_dll/cpptoc/domnode_cpptoc.h',
+      'libcef_dll/ctocpp/domvisitor_ctocpp.cc',
+      'libcef_dll/ctocpp/domvisitor_ctocpp.h',
+      'libcef_dll/ctocpp/delete_cookies_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/delete_cookies_callback_ctocpp.h',
+      'libcef_dll/ctocpp/dialog_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/dialog_handler_ctocpp.h',
+      'libcef_dll/cpptoc/dictionary_value_cpptoc.cc',
+      'libcef_dll/cpptoc/dictionary_value_cpptoc.h',
+      'libcef_dll/cpptoc/views/display_cpptoc.cc',
+      'libcef_dll/cpptoc/views/display_cpptoc.h',
+      'libcef_dll/ctocpp/display_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/display_handler_ctocpp.h',
+      'libcef_dll/ctocpp/download_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/download_handler_ctocpp.h',
+      'libcef_dll/ctocpp/download_image_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/download_image_callback_ctocpp.h',
+      'libcef_dll/cpptoc/download_item_cpptoc.cc',
+      'libcef_dll/cpptoc/download_item_cpptoc.h',
+      'libcef_dll/cpptoc/download_item_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/download_item_callback_cpptoc.h',
+      'libcef_dll/cpptoc/drag_data_cpptoc.cc',
+      'libcef_dll/cpptoc/drag_data_cpptoc.h',
+      'libcef_dll/ctocpp/drag_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/drag_handler_ctocpp.h',
+      'libcef_dll/ctocpp/end_tracing_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/end_tracing_callback_ctocpp.h',
+      'libcef_dll/cpptoc/file_dialog_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/file_dialog_callback_cpptoc.h',
+      'libcef_dll/cpptoc/views/fill_layout_cpptoc.cc',
+      'libcef_dll/cpptoc/views/fill_layout_cpptoc.h',
+      'libcef_dll/ctocpp/find_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/find_handler_ctocpp.h',
+      'libcef_dll/ctocpp/focus_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/focus_handler_ctocpp.h',
+      'libcef_dll/cpptoc/frame_cpptoc.cc',
+      'libcef_dll/cpptoc/frame_cpptoc.h',
+      'libcef_dll/cpptoc/geolocation_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/geolocation_callback_cpptoc.h',
+      'libcef_dll/ctocpp/geolocation_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/geolocation_handler_ctocpp.h',
+      'libcef_dll/ctocpp/get_geolocation_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/get_geolocation_callback_ctocpp.h',
+      'libcef_dll/cpptoc/image_cpptoc.cc',
+      'libcef_dll/cpptoc/image_cpptoc.h',
+      'libcef_dll/cpptoc/jsdialog_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/jsdialog_callback_cpptoc.h',
+      'libcef_dll/ctocpp/jsdialog_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/jsdialog_handler_ctocpp.h',
+      'libcef_dll/ctocpp/keyboard_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/keyboard_handler_ctocpp.h',
+      'libcef_dll/cpptoc/views/label_button_cpptoc.cc',
+      'libcef_dll/cpptoc/views/label_button_cpptoc.h',
+      'libcef_dll/cpptoc/views/layout_cpptoc.cc',
+      'libcef_dll/cpptoc/views/layout_cpptoc.h',
+      'libcef_dll/ctocpp/life_span_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/life_span_handler_ctocpp.h',
+      'libcef_dll/cpptoc/list_value_cpptoc.cc',
+      'libcef_dll/cpptoc/list_value_cpptoc.h',
+      'libcef_dll/ctocpp/load_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/load_handler_ctocpp.h',
+      'libcef_dll/cpptoc/views/menu_button_cpptoc.cc',
+      'libcef_dll/cpptoc/views/menu_button_cpptoc.h',
+      'libcef_dll/ctocpp/views/menu_button_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/views/menu_button_delegate_ctocpp.h',
+      'libcef_dll/cpptoc/menu_model_cpptoc.cc',
+      'libcef_dll/cpptoc/menu_model_cpptoc.h',
+      'libcef_dll/ctocpp/menu_model_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/menu_model_delegate_ctocpp.h',
+      'libcef_dll/cpptoc/navigation_entry_cpptoc.cc',
+      'libcef_dll/cpptoc/navigation_entry_cpptoc.h',
+      'libcef_dll/ctocpp/navigation_entry_visitor_ctocpp.cc',
+      'libcef_dll/ctocpp/navigation_entry_visitor_ctocpp.h',
+      'libcef_dll/cpptoc/views/panel_cpptoc.cc',
+      'libcef_dll/cpptoc/views/panel_cpptoc.h',
+      'libcef_dll/ctocpp/views/panel_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/views/panel_delegate_ctocpp.h',
+      'libcef_dll/ctocpp/pdf_print_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/pdf_print_callback_ctocpp.h',
+      'libcef_dll/cpptoc/post_data_cpptoc.cc',
+      'libcef_dll/cpptoc/post_data_cpptoc.h',
+      'libcef_dll/cpptoc/post_data_element_cpptoc.cc',
+      'libcef_dll/cpptoc/post_data_element_cpptoc.h',
+      'libcef_dll/cpptoc/print_dialog_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/print_dialog_callback_cpptoc.h',
+      'libcef_dll/ctocpp/print_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/print_handler_ctocpp.h',
+      'libcef_dll/cpptoc/print_job_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/print_job_callback_cpptoc.h',
+      'libcef_dll/cpptoc/print_settings_cpptoc.cc',
+      'libcef_dll/cpptoc/print_settings_cpptoc.h',
+      'libcef_dll/cpptoc/process_message_cpptoc.cc',
+      'libcef_dll/cpptoc/process_message_cpptoc.h',
+      'libcef_dll/ctocpp/read_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/read_handler_ctocpp.h',
+      'libcef_dll/ctocpp/register_cdm_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/register_cdm_callback_ctocpp.h',
+      'libcef_dll/ctocpp/render_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/render_handler_ctocpp.h',
+      'libcef_dll/ctocpp/render_process_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/render_process_handler_ctocpp.h',
+      'libcef_dll/cpptoc/request_cpptoc.cc',
+      'libcef_dll/cpptoc/request_cpptoc.h',
+      'libcef_dll/cpptoc/request_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/request_callback_cpptoc.h',
+      'libcef_dll/cpptoc/request_context_cpptoc.cc',
+      'libcef_dll/cpptoc/request_context_cpptoc.h',
+      'libcef_dll/ctocpp/request_context_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/request_context_handler_ctocpp.h',
+      'libcef_dll/ctocpp/request_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/request_handler_ctocpp.h',
+      'libcef_dll/ctocpp/resolve_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/resolve_callback_ctocpp.h',
+      'libcef_dll/cpptoc/resource_bundle_cpptoc.cc',
+      'libcef_dll/cpptoc/resource_bundle_cpptoc.h',
+      'libcef_dll/ctocpp/resource_bundle_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/resource_bundle_handler_ctocpp.h',
+      'libcef_dll/ctocpp/resource_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/resource_handler_ctocpp.h',
+      'libcef_dll/cpptoc/response_cpptoc.cc',
+      'libcef_dll/cpptoc/response_cpptoc.h',
+      'libcef_dll/ctocpp/response_filter_ctocpp.cc',
+      'libcef_dll/ctocpp/response_filter_ctocpp.h',
+      'libcef_dll/cpptoc/run_context_menu_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/run_context_menu_callback_cpptoc.h',
+      'libcef_dll/ctocpp/run_file_dialog_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/run_file_dialog_callback_ctocpp.h',
+      'libcef_dll/cpptoc/sslinfo_cpptoc.cc',
+      'libcef_dll/cpptoc/sslinfo_cpptoc.h',
+      'libcef_dll/cpptoc/sslstatus_cpptoc.cc',
+      'libcef_dll/cpptoc/sslstatus_cpptoc.h',
+      'libcef_dll/ctocpp/scheme_handler_factory_ctocpp.cc',
+      'libcef_dll/ctocpp/scheme_handler_factory_ctocpp.h',
+      'libcef_dll/cpptoc/scheme_registrar_cpptoc.cc',
+      'libcef_dll/cpptoc/scheme_registrar_cpptoc.h',
+      'libcef_dll/cpptoc/views/scroll_view_cpptoc.cc',
+      'libcef_dll/cpptoc/views/scroll_view_cpptoc.h',
+      'libcef_dll/cpptoc/select_client_certificate_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/select_client_certificate_callback_cpptoc.h',
+      'libcef_dll/ctocpp/set_cookie_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/set_cookie_callback_ctocpp.h',
+      'libcef_dll/cpptoc/stream_reader_cpptoc.cc',
+      'libcef_dll/cpptoc/stream_reader_cpptoc.h',
+      'libcef_dll/cpptoc/stream_writer_cpptoc.cc',
+      'libcef_dll/cpptoc/stream_writer_cpptoc.h',
+      'libcef_dll/ctocpp/string_visitor_ctocpp.cc',
+      'libcef_dll/ctocpp/string_visitor_ctocpp.h',
+      'libcef_dll/ctocpp/task_ctocpp.cc',
+      'libcef_dll/ctocpp/task_ctocpp.h',
+      'libcef_dll/cpptoc/task_runner_cpptoc.cc',
+      'libcef_dll/cpptoc/task_runner_cpptoc.h',
+      'libcef_dll/cpptoc/views/textfield_cpptoc.cc',
+      'libcef_dll/cpptoc/views/textfield_cpptoc.h',
+      'libcef_dll/ctocpp/views/textfield_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/views/textfield_delegate_ctocpp.h',
+      'libcef_dll/cpptoc/thread_cpptoc.cc',
+      'libcef_dll/cpptoc/thread_cpptoc.h',
+      'libcef_dll/cpptoc/test/translator_test_cpptoc.cc',
+      'libcef_dll/cpptoc/test/translator_test_cpptoc.h',
+      'libcef_dll/ctocpp/test/translator_test_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/test/translator_test_handler_ctocpp.h',
+      'libcef_dll/ctocpp/test/translator_test_handler_child_ctocpp.cc',
+      'libcef_dll/ctocpp/test/translator_test_handler_child_ctocpp.h',
+      'libcef_dll/cpptoc/test/translator_test_object_cpptoc.cc',
+      'libcef_dll/cpptoc/test/translator_test_object_cpptoc.h',
+      'libcef_dll/cpptoc/test/translator_test_object_child_cpptoc.cc',
+      'libcef_dll/cpptoc/test/translator_test_object_child_cpptoc.h',
+      'libcef_dll/cpptoc/test/translator_test_object_child_child_cpptoc.cc',
+      'libcef_dll/cpptoc/test/translator_test_object_child_child_cpptoc.h',
+      'libcef_dll/cpptoc/urlrequest_cpptoc.cc',
+      'libcef_dll/cpptoc/urlrequest_cpptoc.h',
+      'libcef_dll/ctocpp/urlrequest_client_ctocpp.cc',
+      'libcef_dll/ctocpp/urlrequest_client_ctocpp.h',
+      'libcef_dll/ctocpp/v8accessor_ctocpp.cc',
+      'libcef_dll/ctocpp/v8accessor_ctocpp.h',
+      'libcef_dll/cpptoc/v8context_cpptoc.cc',
+      'libcef_dll/cpptoc/v8context_cpptoc.h',
+      'libcef_dll/cpptoc/v8exception_cpptoc.cc',
+      'libcef_dll/cpptoc/v8exception_cpptoc.h',
+      'libcef_dll/ctocpp/v8handler_ctocpp.cc',
+      'libcef_dll/ctocpp/v8handler_ctocpp.h',
+      'libcef_dll/ctocpp/v8interceptor_ctocpp.cc',
+      'libcef_dll/ctocpp/v8interceptor_ctocpp.h',
+      'libcef_dll/cpptoc/v8stack_frame_cpptoc.cc',
+      'libcef_dll/cpptoc/v8stack_frame_cpptoc.h',
+      'libcef_dll/cpptoc/v8stack_trace_cpptoc.cc',
+      'libcef_dll/cpptoc/v8stack_trace_cpptoc.h',
+      'libcef_dll/cpptoc/v8value_cpptoc.cc',
+      'libcef_dll/cpptoc/v8value_cpptoc.h',
+      'libcef_dll/cpptoc/value_cpptoc.cc',
+      'libcef_dll/cpptoc/value_cpptoc.h',
+      'libcef_dll/cpptoc/views/view_cpptoc.cc',
+      'libcef_dll/cpptoc/views/view_cpptoc.h',
+      'libcef_dll/ctocpp/views/view_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/views/view_delegate_ctocpp.h',
+      'libcef_dll/cpptoc/waitable_event_cpptoc.cc',
+      'libcef_dll/cpptoc/waitable_event_cpptoc.h',
+      'libcef_dll/cpptoc/web_plugin_info_cpptoc.cc',
+      'libcef_dll/cpptoc/web_plugin_info_cpptoc.h',
+      'libcef_dll/ctocpp/web_plugin_info_visitor_ctocpp.cc',
+      'libcef_dll/ctocpp/web_plugin_info_visitor_ctocpp.h',
+      'libcef_dll/ctocpp/web_plugin_unstable_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/web_plugin_unstable_callback_ctocpp.h',
+      'libcef_dll/cpptoc/views/window_cpptoc.cc',
+      'libcef_dll/cpptoc/views/window_cpptoc.h',
+      'libcef_dll/ctocpp/views/window_delegate_ctocpp.cc',
+      'libcef_dll/ctocpp/views/window_delegate_ctocpp.h',
+      'libcef_dll/ctocpp/write_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/write_handler_ctocpp.h',
+      'libcef_dll/cpptoc/x509cert_principal_cpptoc.cc',
+      'libcef_dll/cpptoc/x509cert_principal_cpptoc.h',
+      'libcef_dll/cpptoc/x509certificate_cpptoc.cc',
+      'libcef_dll/cpptoc/x509certificate_cpptoc.h',
+      'libcef_dll/cpptoc/xml_reader_cpptoc.cc',
+      'libcef_dll/cpptoc/xml_reader_cpptoc.h',
+      'libcef_dll/cpptoc/zip_reader_cpptoc.cc',
+      'libcef_dll/cpptoc/zip_reader_cpptoc.h',
+    ],
+    'autogen_client_side': [
+      'libcef_dll/cpptoc/app_cpptoc.cc',
+      'libcef_dll/cpptoc/app_cpptoc.h',
+      'libcef_dll/ctocpp/auth_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/auth_callback_ctocpp.h',
+      'libcef_dll/ctocpp/before_download_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/before_download_callback_ctocpp.h',
+      'libcef_dll/ctocpp/binary_value_ctocpp.cc',
+      'libcef_dll/ctocpp/binary_value_ctocpp.h',
+      'libcef_dll/ctocpp/views/box_layout_ctocpp.cc',
+      'libcef_dll/ctocpp/views/box_layout_ctocpp.h',
+      'libcef_dll/ctocpp/browser_ctocpp.cc',
+      'libcef_dll/ctocpp/browser_ctocpp.h',
+      'libcef_dll/ctocpp/browser_host_ctocpp.cc',
+      'libcef_dll/ctocpp/browser_host_ctocpp.h',
+      'libcef_dll/cpptoc/browser_process_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/browser_process_handler_cpptoc.h',
+      'libcef_dll/ctocpp/views/browser_view_ctocpp.cc',
+      'libcef_dll/ctocpp/views/browser_view_ctocpp.h',
+      'libcef_dll/cpptoc/views/browser_view_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/views/browser_view_delegate_cpptoc.h',
+      'libcef_dll/ctocpp/views/button_ctocpp.cc',
+      'libcef_dll/ctocpp/views/button_ctocpp.h',
+      'libcef_dll/cpptoc/views/button_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/views/button_delegate_cpptoc.h',
+      'libcef_dll/ctocpp/callback_ctocpp.cc',
+      'libcef_dll/ctocpp/callback_ctocpp.h',
+      'libcef_dll/cpptoc/client_cpptoc.cc',
+      'libcef_dll/cpptoc/client_cpptoc.h',
+      'libcef_dll/ctocpp/command_line_ctocpp.cc',
+      'libcef_dll/ctocpp/command_line_ctocpp.h',
+      'libcef_dll/cpptoc/completion_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/completion_callback_cpptoc.h',
+      'libcef_dll/cpptoc/context_menu_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/context_menu_handler_cpptoc.h',
+      'libcef_dll/ctocpp/context_menu_params_ctocpp.cc',
+      'libcef_dll/ctocpp/context_menu_params_ctocpp.h',
+      'libcef_dll/ctocpp/cookie_manager_ctocpp.cc',
+      'libcef_dll/ctocpp/cookie_manager_ctocpp.h',
+      'libcef_dll/cpptoc/cookie_visitor_cpptoc.cc',
+      'libcef_dll/cpptoc/cookie_visitor_cpptoc.h',
+      'libcef_dll/ctocpp/domdocument_ctocpp.cc',
+      'libcef_dll/ctocpp/domdocument_ctocpp.h',
+      'libcef_dll/ctocpp/domnode_ctocpp.cc',
+      'libcef_dll/ctocpp/domnode_ctocpp.h',
+      'libcef_dll/cpptoc/domvisitor_cpptoc.cc',
+      'libcef_dll/cpptoc/domvisitor_cpptoc.h',
+      'libcef_dll/cpptoc/delete_cookies_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/delete_cookies_callback_cpptoc.h',
+      'libcef_dll/cpptoc/dialog_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/dialog_handler_cpptoc.h',
+      'libcef_dll/ctocpp/dictionary_value_ctocpp.cc',
+      'libcef_dll/ctocpp/dictionary_value_ctocpp.h',
+      'libcef_dll/ctocpp/views/display_ctocpp.cc',
+      'libcef_dll/ctocpp/views/display_ctocpp.h',
+      'libcef_dll/cpptoc/display_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/display_handler_cpptoc.h',
+      'libcef_dll/cpptoc/download_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/download_handler_cpptoc.h',
+      'libcef_dll/cpptoc/download_image_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/download_image_callback_cpptoc.h',
+      'libcef_dll/ctocpp/download_item_ctocpp.cc',
+      'libcef_dll/ctocpp/download_item_ctocpp.h',
+      'libcef_dll/ctocpp/download_item_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/download_item_callback_ctocpp.h',
+      'libcef_dll/ctocpp/drag_data_ctocpp.cc',
+      'libcef_dll/ctocpp/drag_data_ctocpp.h',
+      'libcef_dll/cpptoc/drag_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/drag_handler_cpptoc.h',
+      'libcef_dll/cpptoc/end_tracing_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/end_tracing_callback_cpptoc.h',
+      'libcef_dll/ctocpp/file_dialog_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/file_dialog_callback_ctocpp.h',
+      'libcef_dll/ctocpp/views/fill_layout_ctocpp.cc',
+      'libcef_dll/ctocpp/views/fill_layout_ctocpp.h',
+      'libcef_dll/cpptoc/find_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/find_handler_cpptoc.h',
+      'libcef_dll/cpptoc/focus_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/focus_handler_cpptoc.h',
+      'libcef_dll/ctocpp/frame_ctocpp.cc',
+      'libcef_dll/ctocpp/frame_ctocpp.h',
+      'libcef_dll/ctocpp/geolocation_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/geolocation_callback_ctocpp.h',
+      'libcef_dll/cpptoc/geolocation_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/geolocation_handler_cpptoc.h',
+      'libcef_dll/cpptoc/get_geolocation_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/get_geolocation_callback_cpptoc.h',
+      'libcef_dll/ctocpp/image_ctocpp.cc',
+      'libcef_dll/ctocpp/image_ctocpp.h',
+      'libcef_dll/ctocpp/jsdialog_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/jsdialog_callback_ctocpp.h',
+      'libcef_dll/cpptoc/jsdialog_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/jsdialog_handler_cpptoc.h',
+      'libcef_dll/cpptoc/keyboard_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/keyboard_handler_cpptoc.h',
+      'libcef_dll/ctocpp/views/label_button_ctocpp.cc',
+      'libcef_dll/ctocpp/views/label_button_ctocpp.h',
+      'libcef_dll/ctocpp/views/layout_ctocpp.cc',
+      'libcef_dll/ctocpp/views/layout_ctocpp.h',
+      'libcef_dll/cpptoc/life_span_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/life_span_handler_cpptoc.h',
+      'libcef_dll/ctocpp/list_value_ctocpp.cc',
+      'libcef_dll/ctocpp/list_value_ctocpp.h',
+      'libcef_dll/cpptoc/load_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/load_handler_cpptoc.h',
+      'libcef_dll/ctocpp/views/menu_button_ctocpp.cc',
+      'libcef_dll/ctocpp/views/menu_button_ctocpp.h',
+      'libcef_dll/cpptoc/views/menu_button_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/views/menu_button_delegate_cpptoc.h',
+      'libcef_dll/ctocpp/menu_model_ctocpp.cc',
+      'libcef_dll/ctocpp/menu_model_ctocpp.h',
+      'libcef_dll/cpptoc/menu_model_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/menu_model_delegate_cpptoc.h',
+      'libcef_dll/ctocpp/navigation_entry_ctocpp.cc',
+      'libcef_dll/ctocpp/navigation_entry_ctocpp.h',
+      'libcef_dll/cpptoc/navigation_entry_visitor_cpptoc.cc',
+      'libcef_dll/cpptoc/navigation_entry_visitor_cpptoc.h',
+      'libcef_dll/ctocpp/views/panel_ctocpp.cc',
+      'libcef_dll/ctocpp/views/panel_ctocpp.h',
+      'libcef_dll/cpptoc/views/panel_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/views/panel_delegate_cpptoc.h',
+      'libcef_dll/cpptoc/pdf_print_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/pdf_print_callback_cpptoc.h',
+      'libcef_dll/ctocpp/post_data_ctocpp.cc',
+      'libcef_dll/ctocpp/post_data_ctocpp.h',
+      'libcef_dll/ctocpp/post_data_element_ctocpp.cc',
+      'libcef_dll/ctocpp/post_data_element_ctocpp.h',
+      'libcef_dll/ctocpp/print_dialog_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/print_dialog_callback_ctocpp.h',
+      'libcef_dll/cpptoc/print_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/print_handler_cpptoc.h',
+      'libcef_dll/ctocpp/print_job_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/print_job_callback_ctocpp.h',
+      'libcef_dll/ctocpp/print_settings_ctocpp.cc',
+      'libcef_dll/ctocpp/print_settings_ctocpp.h',
+      'libcef_dll/ctocpp/process_message_ctocpp.cc',
+      'libcef_dll/ctocpp/process_message_ctocpp.h',
+      'libcef_dll/cpptoc/read_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/read_handler_cpptoc.h',
+      'libcef_dll/cpptoc/register_cdm_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/register_cdm_callback_cpptoc.h',
+      'libcef_dll/cpptoc/render_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/render_handler_cpptoc.h',
+      'libcef_dll/cpptoc/render_process_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/render_process_handler_cpptoc.h',
+      'libcef_dll/ctocpp/request_ctocpp.cc',
+      'libcef_dll/ctocpp/request_ctocpp.h',
+      'libcef_dll/ctocpp/request_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/request_callback_ctocpp.h',
+      'libcef_dll/ctocpp/request_context_ctocpp.cc',
+      'libcef_dll/ctocpp/request_context_ctocpp.h',
+      'libcef_dll/cpptoc/request_context_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/request_context_handler_cpptoc.h',
+      'libcef_dll/cpptoc/request_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/request_handler_cpptoc.h',
+      'libcef_dll/cpptoc/resolve_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/resolve_callback_cpptoc.h',
+      'libcef_dll/ctocpp/resource_bundle_ctocpp.cc',
+      'libcef_dll/ctocpp/resource_bundle_ctocpp.h',
+      'libcef_dll/cpptoc/resource_bundle_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/resource_bundle_handler_cpptoc.h',
+      'libcef_dll/cpptoc/resource_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/resource_handler_cpptoc.h',
+      'libcef_dll/ctocpp/response_ctocpp.cc',
+      'libcef_dll/ctocpp/response_ctocpp.h',
+      'libcef_dll/cpptoc/response_filter_cpptoc.cc',
+      'libcef_dll/cpptoc/response_filter_cpptoc.h',
+      'libcef_dll/ctocpp/run_context_menu_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/run_context_menu_callback_ctocpp.h',
+      'libcef_dll/cpptoc/run_file_dialog_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/run_file_dialog_callback_cpptoc.h',
+      'libcef_dll/ctocpp/sslinfo_ctocpp.cc',
+      'libcef_dll/ctocpp/sslinfo_ctocpp.h',
+      'libcef_dll/ctocpp/sslstatus_ctocpp.cc',
+      'libcef_dll/ctocpp/sslstatus_ctocpp.h',
+      'libcef_dll/cpptoc/scheme_handler_factory_cpptoc.cc',
+      'libcef_dll/cpptoc/scheme_handler_factory_cpptoc.h',
+      'libcef_dll/ctocpp/scheme_registrar_ctocpp.cc',
+      'libcef_dll/ctocpp/scheme_registrar_ctocpp.h',
+      'libcef_dll/ctocpp/views/scroll_view_ctocpp.cc',
+      'libcef_dll/ctocpp/views/scroll_view_ctocpp.h',
+      'libcef_dll/ctocpp/select_client_certificate_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/select_client_certificate_callback_ctocpp.h',
+      'libcef_dll/cpptoc/set_cookie_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/set_cookie_callback_cpptoc.h',
+      'libcef_dll/ctocpp/stream_reader_ctocpp.cc',
+      'libcef_dll/ctocpp/stream_reader_ctocpp.h',
+      'libcef_dll/ctocpp/stream_writer_ctocpp.cc',
+      'libcef_dll/ctocpp/stream_writer_ctocpp.h',
+      'libcef_dll/cpptoc/string_visitor_cpptoc.cc',
+      'libcef_dll/cpptoc/string_visitor_cpptoc.h',
+      'libcef_dll/cpptoc/task_cpptoc.cc',
+      'libcef_dll/cpptoc/task_cpptoc.h',
+      'libcef_dll/ctocpp/task_runner_ctocpp.cc',
+      'libcef_dll/ctocpp/task_runner_ctocpp.h',
+      'libcef_dll/ctocpp/views/textfield_ctocpp.cc',
+      'libcef_dll/ctocpp/views/textfield_ctocpp.h',
+      'libcef_dll/cpptoc/views/textfield_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/views/textfield_delegate_cpptoc.h',
+      'libcef_dll/ctocpp/thread_ctocpp.cc',
+      'libcef_dll/ctocpp/thread_ctocpp.h',
+      'libcef_dll/ctocpp/test/translator_test_ctocpp.cc',
+      'libcef_dll/ctocpp/test/translator_test_ctocpp.h',
+      'libcef_dll/cpptoc/test/translator_test_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/test/translator_test_handler_cpptoc.h',
+      'libcef_dll/cpptoc/test/translator_test_handler_child_cpptoc.cc',
+      'libcef_dll/cpptoc/test/translator_test_handler_child_cpptoc.h',
+      'libcef_dll/ctocpp/test/translator_test_object_ctocpp.cc',
+      'libcef_dll/ctocpp/test/translator_test_object_ctocpp.h',
+      'libcef_dll/ctocpp/test/translator_test_object_child_ctocpp.cc',
+      'libcef_dll/ctocpp/test/translator_test_object_child_ctocpp.h',
+      'libcef_dll/ctocpp/test/translator_test_object_child_child_ctocpp.cc',
+      'libcef_dll/ctocpp/test/translator_test_object_child_child_ctocpp.h',
+      'libcef_dll/ctocpp/urlrequest_ctocpp.cc',
+      'libcef_dll/ctocpp/urlrequest_ctocpp.h',
+      'libcef_dll/cpptoc/urlrequest_client_cpptoc.cc',
+      'libcef_dll/cpptoc/urlrequest_client_cpptoc.h',
+      'libcef_dll/cpptoc/v8accessor_cpptoc.cc',
+      'libcef_dll/cpptoc/v8accessor_cpptoc.h',
+      'libcef_dll/ctocpp/v8context_ctocpp.cc',
+      'libcef_dll/ctocpp/v8context_ctocpp.h',
+      'libcef_dll/ctocpp/v8exception_ctocpp.cc',
+      'libcef_dll/ctocpp/v8exception_ctocpp.h',
+      'libcef_dll/cpptoc/v8handler_cpptoc.cc',
+      'libcef_dll/cpptoc/v8handler_cpptoc.h',
+      'libcef_dll/cpptoc/v8interceptor_cpptoc.cc',
+      'libcef_dll/cpptoc/v8interceptor_cpptoc.h',
+      'libcef_dll/ctocpp/v8stack_frame_ctocpp.cc',
+      'libcef_dll/ctocpp/v8stack_frame_ctocpp.h',
+      'libcef_dll/ctocpp/v8stack_trace_ctocpp.cc',
+      'libcef_dll/ctocpp/v8stack_trace_ctocpp.h',
+      'libcef_dll/ctocpp/v8value_ctocpp.cc',
+      'libcef_dll/ctocpp/v8value_ctocpp.h',
+      'libcef_dll/ctocpp/value_ctocpp.cc',
+      'libcef_dll/ctocpp/value_ctocpp.h',
+      'libcef_dll/ctocpp/views/view_ctocpp.cc',
+      'libcef_dll/ctocpp/views/view_ctocpp.h',
+      'libcef_dll/cpptoc/views/view_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/views/view_delegate_cpptoc.h',
+      'libcef_dll/ctocpp/waitable_event_ctocpp.cc',
+      'libcef_dll/ctocpp/waitable_event_ctocpp.h',
+      'libcef_dll/ctocpp/web_plugin_info_ctocpp.cc',
+      'libcef_dll/ctocpp/web_plugin_info_ctocpp.h',
+      'libcef_dll/cpptoc/web_plugin_info_visitor_cpptoc.cc',
+      'libcef_dll/cpptoc/web_plugin_info_visitor_cpptoc.h',
+      'libcef_dll/cpptoc/web_plugin_unstable_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/web_plugin_unstable_callback_cpptoc.h',
+      'libcef_dll/ctocpp/views/window_ctocpp.cc',
+      'libcef_dll/ctocpp/views/window_ctocpp.h',
+      'libcef_dll/cpptoc/views/window_delegate_cpptoc.cc',
+      'libcef_dll/cpptoc/views/window_delegate_cpptoc.h',
+      'libcef_dll/cpptoc/write_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/write_handler_cpptoc.h',
+      'libcef_dll/ctocpp/x509cert_principal_ctocpp.cc',
+      'libcef_dll/ctocpp/x509cert_principal_ctocpp.h',
+      'libcef_dll/ctocpp/x509certificate_ctocpp.cc',
+      'libcef_dll/ctocpp/x509certificate_ctocpp.h',
+      'libcef_dll/ctocpp/xml_reader_ctocpp.cc',
+      'libcef_dll/ctocpp/xml_reader_ctocpp.h',
+      'libcef_dll/ctocpp/zip_reader_ctocpp.cc',
+      'libcef_dll/ctocpp/zip_reader_ctocpp.h',
+    ],
+  },
+}

cef_paths2.gypi

@@ -5,62 +5,52 @@
 {
   'variables': {
     'includes_common': [
-      'include/base/cef_atomic_flag.h',
       'include/base/cef_atomic_ref_count.h',
-      'include/base/cef_auto_reset.h',
+      'include/base/cef_atomicops.h',
+      'include/base/cef_basictypes.h',
       'include/base/cef_bind.h',
+      'include/base/cef_bind_helpers.h',
       'include/base/cef_build.h',
       'include/base/cef_callback.h',
       'include/base/cef_callback_forward.h',
       'include/base/cef_callback_helpers.h',
       'include/base/cef_callback_list.h',
       'include/base/cef_cancelable_callback.h',
-      'include/base/cef_compiler_specific.h',
-      'include/base/cef_dump_without_crashing.h',
       'include/base/cef_lock.h',
       'include/base/cef_logging.h',
       'include/base/cef_macros.h',
+      'include/base/cef_move.h',
       'include/base/cef_platform_thread.h',
       'include/base/cef_ref_counted.h',
-      'include/base/cef_scoped_refptr.h',
+      'include/base/cef_scoped_ptr.h',
+      'include/base/cef_string16.h',
+      'include/base/cef_template_util.h',
       'include/base/cef_thread_checker.h',
+      'include/base/cef_thread_collision_warner.h',
       'include/base/cef_trace_event.h',
       'include/base/cef_tuple.h',
       'include/base/cef_weak_ptr.h',
       'include/base/internal/cef_bind_internal.h',
       'include/base/internal/cef_callback_internal.h',
-      'include/base/internal/cef_color_id_macros.inc',
       'include/base/internal/cef_lock_impl.h',
       'include/base/internal/cef_raw_scoped_refptr_mismatch_checker.h',
-      'include/base/internal/cef_scoped_policy.h',
       'include/base/internal/cef_thread_checker_impl.h',
-      'include/cef_api_hash.h',
       'include/cef_base.h',
+      'include/cef_version.h',
       'include/internal/cef_export.h',
-      'include/internal/cef_ptr.h',
-      'include/internal/cef_string_wrappers.h',
-      'include/internal/cef_time_wrappers.h',
-      'include/internal/cef_types_wrappers.h',
-    ],
-    'includes_common_capi': [
-      'include/cef_id_mappers.h',
-      'include/cef_version_info.h',
-      'include/internal/cef_dump_without_crashing_internal.h',
       'include/internal/cef_logging_internal.h',
+      'include/internal/cef_ptr.h',
       'include/internal/cef_string.h',
       'include/internal/cef_string_list.h',
       'include/internal/cef_string_map.h',
       'include/internal/cef_string_multimap.h',
       'include/internal/cef_string_types.h',
+      'include/internal/cef_string_wrappers.h',
       'include/internal/cef_thread_internal.h',
       'include/internal/cef_time.h',
       'include/internal/cef_trace_event_internal.h',
       'include/internal/cef_types.h',
-      'include/internal/cef_types_color.h',
+      'include/internal/cef_types_wrappers.h',
-      'include/internal/cef_types_content_settings.h',
-      'include/internal/cef_types_geometry.h',
-      'include/internal/cef_types_osr.h',
-      'include/internal/cef_types_runtime.h',
     ],
     'includes_capi': [
       'include/capi/cef_base_capi.h',
@@ -76,77 +66,58 @@
       'include/wrapper/cef_xml_object.h',
       'include/wrapper/cef_zip_archive.h',
     ],
-    'includes_wrapper_mac': [
-      'include/wrapper/cef_library_loader.h',
-    ],
     'includes_win': [
+      'include/base/internal/cef_atomicops_x86_msvc.h',
+      'include/base/internal/cef_bind_internal_win.h',
       'include/cef_sandbox_win.h',
+      'include/internal/cef_types_win.h',
       'include/internal/cef_win.h',
     ],
-    'includes_win_capi': [
-      'include/internal/cef_app_win.h',
-      'include/internal/cef_types_win.h',
-    ],
     'includes_mac': [
-      'include/base/cef_scoped_typeref_mac.h',
+      'include/base/internal/cef_atomicops_atomicword_compat.h',
-      'include/base/internal/cef_scoped_block_mac.h',
+      'include/base/internal/cef_atomicops_mac.h',
       'include/cef_application_mac.h',
-      'include/cef_sandbox_mac.h',
       'include/internal/cef_mac.h',
-    ],
-    'includes_mac_capi': [
       'include/internal/cef_types_mac.h',
     ],
     'includes_linux': [
+      'include/base/internal/cef_atomicops_atomicword_compat.h',
+      'include/base/internal/cef_atomicops_arm_gcc.h',
+      'include/base/internal/cef_atomicops_x86_gcc.h',
       'include/internal/cef_linux.h',
-    ],
-    'includes_linux_capi': [
       'include/internal/cef_types_linux.h',
     ],
     'libcef_sources_common': [
-      'libcef_dll/cpptoc/cpptoc_ref_counted.h',
+      'libcef_dll/cpptoc/cpptoc.h',
-      'libcef_dll/cpptoc/cpptoc_scoped.h',
+      'libcef_dll/ctocpp/base_ctocpp.cc',
-      'libcef_dll/ctocpp/base_ref_counted_ctocpp.cc',
+      'libcef_dll/ctocpp/base_ctocpp.h',
-      'libcef_dll/ctocpp/base_ref_counted_ctocpp.h',
+      'libcef_dll/ctocpp/ctocpp.h',
-      'libcef_dll/ctocpp/base_scoped_ctocpp.cc',
-      'libcef_dll/ctocpp/base_scoped_ctocpp.h',
-      'libcef_dll/ctocpp/ctocpp_ref_counted.h',
-      'libcef_dll/ctocpp/ctocpp_scoped.h',
       'libcef_dll/libcef_dll.cc',
       'libcef_dll/libcef_dll2.cc',
-      'libcef_dll/ptr_util.h',
       'libcef_dll/resource.h',
-      'libcef_dll/shutdown_checker.cc',
-      'libcef_dll/shutdown_checker.h',
-      'libcef_dll/template_util.h',
       'libcef_dll/transfer_util.cc',
       'libcef_dll/transfer_util.h',
       'libcef_dll/wrapper_types.h',
     ],
     'libcef_dll_wrapper_sources_base': [
-      'libcef_dll/base/cef_atomic_flag.cc',
+      'libcef_dll/base/cef_atomicops_x86_gcc.cc',
+      'libcef_dll/base/cef_bind_helpers.cc',
       'libcef_dll/base/cef_callback_helpers.cc',
       'libcef_dll/base/cef_callback_internal.cc',
-      'libcef_dll/base/cef_dump_without_crashing.cc',
       'libcef_dll/base/cef_lock.cc',
       'libcef_dll/base/cef_lock_impl.cc',
       'libcef_dll/base/cef_logging.cc',
       'libcef_dll/base/cef_ref_counted.cc',
+      'libcef_dll/base/cef_string16.cc',
       'libcef_dll/base/cef_thread_checker_impl.cc',
+      'libcef_dll/base/cef_thread_collision_warner.cc',
       'libcef_dll/base/cef_weak_ptr.cc',
     ],
     'libcef_dll_wrapper_sources_common': [
-      'libcef_dll/cpptoc/base_ref_counted_cpptoc.cc',
+      'libcef_dll/cpptoc/base_cpptoc.cc',
-      'libcef_dll/cpptoc/base_ref_counted_cpptoc.h',
+      'libcef_dll/cpptoc/base_cpptoc.h',
-      'libcef_dll/cpptoc/base_scoped_cpptoc.cc',
+      'libcef_dll/cpptoc/cpptoc.h',
-      'libcef_dll/cpptoc/base_scoped_cpptoc.h',
+      'libcef_dll/ctocpp/ctocpp.h',
-      'libcef_dll/cpptoc/cpptoc_ref_counted.h',
-      'libcef_dll/cpptoc/cpptoc_scoped.h',
-      'libcef_dll/ctocpp/ctocpp_ref_counted.h',
-      'libcef_dll/ctocpp/ctocpp_scoped.h',
-      'libcef_dll/shutdown_checker.cc',
-      'libcef_dll/shutdown_checker.h',
-      'libcef_dll/template_util.h',
       'libcef_dll/transfer_util.cc',
       'libcef_dll/transfer_util.h',
       'libcef_dll/wrapper_types.h',
@@ -154,8 +125,6 @@
       'libcef_dll/wrapper/cef_byte_read_handler.cc',
       'libcef_dll/wrapper/cef_closure_task.cc',
       'libcef_dll/wrapper/cef_message_router.cc',
-      'libcef_dll/wrapper/cef_message_router_utils.cc',
-      'libcef_dll/wrapper/cef_message_router_utils.h',
       'libcef_dll/wrapper/cef_resource_manager.cc',
       'libcef_dll/wrapper/cef_scoped_temp_dir.cc',
       'libcef_dll/wrapper/cef_stream_resource_handler.cc',
@@ -164,15 +133,9 @@
       'libcef_dll/wrapper/libcef_dll_wrapper.cc',
       'libcef_dll/wrapper/libcef_dll_wrapper2.cc',
     ],
-    'libcef_dll_wrapper_sources_mac': [
-      'libcef_dll/wrapper/cef_library_loader_mac.mm',
-      'libcef_dll/wrapper/libcef_dll_dylib.cc',
-    ],
     'shared_sources_browser': [
       'tests/shared/browser/client_app_browser.cc',
       'tests/shared/browser/client_app_browser.h',
-      'tests/shared/browser/file_util.cc',
-      'tests/shared/browser/file_util.h',
       'tests/shared/browser/geometry_util.cc',
       'tests/shared/browser/geometry_util.h',
       'tests/shared/browser/main_message_loop.cc',
@@ -182,18 +145,16 @@
       'tests/shared/browser/main_message_loop_std.cc',
       'tests/shared/browser/main_message_loop_std.h',
       'tests/shared/browser/resource_util.h',
+      'tests/shared/browser/resource_util.cc',
+      'tests/shared/browser/resource_util.h',
     ],
     'shared_sources_common': [
-      'tests/shared/common/binary_value_utils.cc',
-      'tests/shared/common/binary_value_utils.h',
       'tests/shared/common/client_app.cc',
       'tests/shared/common/client_app.h',
       'tests/shared/common/client_app_other.cc',
       'tests/shared/common/client_app_other.h',
       'tests/shared/common/client_switches.cc',
       'tests/shared/common/client_switches.h',
-      'tests/shared/common/string_util.cc',
-      'tests/shared/common/string_util.h',
     ],
     'shared_sources_renderer': [
       'tests/shared/renderer/client_app_renderer.cc',
@@ -225,10 +186,6 @@
       'tests/shared/browser/util_win.h',
     ],
     'cefclient_sources_browser': [
-      'tests/cefclient/browser/base_client_handler.cc',
-      'tests/cefclient/browser/base_client_handler.h',
-      'tests/cefclient/browser/binary_transfer_test.cc',
-      'tests/cefclient/browser/binary_transfer_test.h',
       'tests/cefclient/browser/binding_test.cc',
       'tests/cefclient/browser/binding_test.h',
       'tests/cefclient/browser/browser_window.cc',
@@ -244,29 +201,18 @@
       'tests/cefclient/browser/client_handler_osr.h',
       'tests/cefclient/browser/client_handler_std.cc',
       'tests/cefclient/browser/client_handler_std.h',
-      'tests/cefclient/browser/client_prefs.cc',
-      'tests/cefclient/browser/client_prefs.h',
       'tests/cefclient/browser/client_types.h',
-      'tests/cefclient/browser/config_test.cc',
-      'tests/cefclient/browser/config_test.h',
-      'tests/cefclient/browser/default_client_handler.cc',
-      'tests/cefclient/browser/default_client_handler.h',
       'tests/cefclient/browser/dialog_test.cc',
       'tests/cefclient/browser/dialog_test.h',
-      'tests/cefclient/browser/hang_test.cc',
+      'tests/cefclient/browser/drm_test.cc',
-      'tests/cefclient/browser/hang_test.h',
+      'tests/cefclient/browser/drm_test.h',
-      'tests/cefclient/browser/image_cache.cc',
-      'tests/cefclient/browser/image_cache.h',
       'tests/cefclient/browser/main_context.cc',
       'tests/cefclient/browser/main_context.h',
       'tests/cefclient/browser/main_context_impl.cc',
       'tests/cefclient/browser/main_context_impl.h',
-      'tests/cefclient/browser/media_router_test.cc',
-      'tests/cefclient/browser/media_router_test.h',
       'tests/cefclient/browser/osr_dragdrop_events.h',
       'tests/cefclient/browser/osr_renderer.h',
       'tests/cefclient/browser/osr_renderer.cc',
-      'tests/cefclient/browser/osr_renderer_settings.h',
       'tests/cefclient/browser/preferences_test.cc',
       'tests/cefclient/browser/preferences_test.h',
       'tests/cefclient/browser/resource.h',
@@ -277,35 +223,17 @@
       'tests/cefclient/browser/root_window_create.cc',
       'tests/cefclient/browser/root_window_manager.cc',
       'tests/cefclient/browser/root_window_manager.h',
-      'tests/cefclient/browser/root_window_views.cc',
-      'tests/cefclient/browser/root_window_views.h',
       'tests/cefclient/browser/scheme_test.cc',
       'tests/cefclient/browser/scheme_test.h',
-      'tests/cefclient/browser/server_test.cc',
-      'tests/cefclient/browser/server_test.h',
-      'tests/cefclient/browser/task_manager_test.cc',
-      'tests/cefclient/browser/task_manager_test.h',
       'tests/cefclient/browser/temp_window.h',
       'tests/cefclient/browser/test_runner.cc',
       'tests/cefclient/browser/test_runner.h',
       'tests/cefclient/browser/urlrequest_test.cc',
       'tests/cefclient/browser/urlrequest_test.h',
-      'tests/cefclient/browser/views_menu_bar.cc',
-      'tests/cefclient/browser/views_menu_bar.h',
-      'tests/cefclient/browser/views_overlay_browser.cc',
-      'tests/cefclient/browser/views_overlay_browser.h',
-      'tests/cefclient/browser/views_overlay_controls.cc',
-      'tests/cefclient/browser/views_overlay_controls.h',
-      'tests/cefclient/browser/views_style.cc',
-      'tests/cefclient/browser/views_style.h',
-      'tests/cefclient/browser/views_window.cc',
-      'tests/cefclient/browser/views_window.h',
       'tests/cefclient/browser/window_test.cc',
       'tests/cefclient/browser/window_test.h',
       'tests/cefclient/browser/window_test_runner.cc',
       'tests/cefclient/browser/window_test_runner.h',
-      'tests/cefclient/browser/window_test_runner_views.cc',
-      'tests/cefclient/browser/window_test_runner_views.h',
     ],
     'cefclient_sources_common': [
       'tests/cefclient/common/client_app_delegates_common.cc',
@@ -316,24 +244,18 @@
       'tests/cefclient/renderer/client_app_delegates_renderer.cc',
       'tests/cefclient/renderer/client_renderer.cc',
       'tests/cefclient/renderer/client_renderer.h',
-      'tests/cefclient/renderer/ipc_performance_test.cc',
-      'tests/cefclient/renderer/ipc_performance_test.h',
       'tests/cefclient/renderer/performance_test.cc',
       'tests/cefclient/renderer/performance_test.h',
       'tests/cefclient/renderer/performance_test_setup.h',
       'tests/cefclient/renderer/performance_test_tests.cc',
     ],
     'cefclient_sources_resources': [
-      'tests/cefclient/resources/binary_transfer.html',
       'tests/cefclient/resources/binding.html',
-      'tests/cefclient/resources/config.html',
       'tests/cefclient/resources/dialogs.html',
       'tests/cefclient/resources/draggable.html',
-      'tests/cefclient/resources/hang.html',
+      'tests/cefclient/resources/drm.html',
-      'tests/cefclient/resources/ipc_performance.html',
       'tests/cefclient/resources/localstorage.html',
       'tests/cefclient/resources/logo.png',
-      'tests/cefclient/resources/media_router.html',
       'tests/cefclient/resources/menu_icon.1x.png',
       'tests/cefclient/resources/menu_icon.2x.png',
       'tests/cefclient/resources/other_tests.html',
@@ -341,11 +263,8 @@
       'tests/cefclient/resources/performance2.html',
       'tests/cefclient/resources/preferences.html',
       'tests/cefclient/resources/response_filter.html',
-      'tests/cefclient/resources/server.html',
-      'tests/cefclient/resources/task_manager.html',
       'tests/cefclient/resources/transparency.html',
       'tests/cefclient/resources/urlrequest.html',
-      'tests/cefclient/resources/websocket.html',
       'tests/cefclient/resources/window.html',
       'tests/cefclient/resources/xmlhttprequest.html',
     ],
@@ -357,41 +276,30 @@
       'tests/cefclient/browser/main_context_impl_win.cc',
       'tests/cefclient/browser/main_message_loop_multithreaded_win.cc',
       'tests/cefclient/browser/main_message_loop_multithreaded_win.h',
-      'tests/cefclient/browser/osr_accessibility_helper.cc',
-      'tests/cefclient/browser/osr_accessibility_helper.h',
-      'tests/cefclient/browser/osr_accessibility_node.cc',
-      'tests/cefclient/browser/osr_accessibility_node.h',
-      'tests/cefclient/browser/osr_accessibility_node_win.cc',
       'tests/cefclient/browser/osr_dragdrop_win.cc',
       'tests/cefclient/browser/osr_dragdrop_win.h',
       'tests/cefclient/browser/osr_ime_handler_win.cc',
       'tests/cefclient/browser/osr_ime_handler_win.h',
-      'tests/cefclient/browser/osr_d3d11_win.cc',
-      'tests/cefclient/browser/osr_d3d11_win.h',
-      'tests/cefclient/browser/osr_render_handler_win.cc',
-      'tests/cefclient/browser/osr_render_handler_win.h',
-      'tests/cefclient/browser/osr_render_handler_win_d3d11.cc',
-      'tests/cefclient/browser/osr_render_handler_win_d3d11.h',
-      'tests/cefclient/browser/osr_render_handler_win_gl.cc',
-      'tests/cefclient/browser/osr_render_handler_win_gl.h',
       'tests/cefclient/browser/osr_window_win.cc',
       'tests/cefclient/browser/osr_window_win.h',
       'tests/cefclient/browser/resource_util_win_idmap.cc',
+      'tests/cefclient/browser/root_window_views.cc',
+      'tests/cefclient/browser/root_window_views.h',
       'tests/cefclient/browser/root_window_win.cc',
       'tests/cefclient/browser/root_window_win.h',
       'tests/cefclient/browser/temp_window_win.cc',
       'tests/cefclient/browser/temp_window_win.h',
+      'tests/cefclient/browser/views_window.cc',
+      'tests/cefclient/browser/views_window.h',
+      'tests/cefclient/browser/window_test_runner_views.cc',
+      'tests/cefclient/browser/window_test_runner_views.h',
       'tests/cefclient/browser/window_test_runner_win.cc',
       'tests/cefclient/browser/window_test_runner_win.h',
       'tests/cefclient/cefclient_win.cc',
-    ],
+      'tests/cefclient/resources/win/cefclient.exe.manifest',
-    'cefclient_sources_resources_win': [
+      'tests/cefclient/resources/win/cefclient.ico',
-      'tests/cefclient/win/cefclient.exe.manifest',
+      'tests/cefclient/resources/win/cefclient.rc',
-      'tests/cefclient/win/cefclient.ico',
+      'tests/cefclient/resources/win/small.ico',
-      'tests/cefclient/win/small.ico',
-    ],
-    'cefclient_sources_resources_win_rc': [
-      'tests/cefclient/win/cefclient.rc',
     ],
     'cefclient_sources_mac': [
       'tests/cefclient/browser/browser_window_osr_mac.h',
@@ -399,27 +307,21 @@
       'tests/cefclient/browser/browser_window_std_mac.h',
       'tests/cefclient/browser/browser_window_std_mac.mm',
       'tests/cefclient/browser/main_context_impl_posix.cc',
-      'tests/cefclient/browser/osr_accessibility_helper.cc',
-      'tests/cefclient/browser/osr_accessibility_helper.h',
-      'tests/cefclient/browser/osr_accessibility_node.cc',
-      'tests/cefclient/browser/osr_accessibility_node.h',
-      'tests/cefclient/browser/osr_accessibility_node_mac.mm',
       'tests/cefclient/browser/root_window_mac.h',
       'tests/cefclient/browser/root_window_mac.mm',
       'tests/cefclient/browser/temp_window_mac.h',
       'tests/cefclient/browser/temp_window_mac.mm',
       'tests/cefclient/browser/text_input_client_osr_mac.h',
       'tests/cefclient/browser/text_input_client_osr_mac.mm',
-      'tests/cefclient/browser/views_window_mac.mm',
       'tests/cefclient/browser/window_test_runner_mac.h',
       'tests/cefclient/browser/window_test_runner_mac.mm',
       'tests/cefclient/cefclient_mac.mm',
-    ],
+   ],
     'cefclient_bundle_resources_mac': [
-      'tests/cefclient/mac/cefclient.icns',
+      'tests/cefclient/resources/mac/cefclient.icns',
-      'tests/cefclient/mac/English.lproj/InfoPlist.strings',
+      'tests/cefclient/resources/mac/English.lproj/InfoPlist.strings',
-      'tests/cefclient/mac/English.lproj/MainMenu.xib',
+      'tests/cefclient/resources/mac/English.lproj/MainMenu.xib',
-      'tests/cefclient/mac/Info.plist.in',
+      'tests/cefclient/resources/mac/Info.plist',
     ],
     'cefclient_sources_linux': [
       'tests/cefclient/browser/browser_window_osr_gtk.cc',
@@ -429,19 +331,21 @@
       'tests/cefclient/browser/dialog_handler_gtk.cc',
       'tests/cefclient/browser/dialog_handler_gtk.h',
       'tests/cefclient/browser/main_context_impl_posix.cc',
-      'tests/cefclient/browser/main_message_loop_multithreaded_gtk.cc',
-      'tests/cefclient/browser/main_message_loop_multithreaded_gtk.h',
       'tests/cefclient/browser/print_handler_gtk.cc',
       'tests/cefclient/browser/print_handler_gtk.h',
       'tests/cefclient/browser/resource_util_linux.cc',
       'tests/cefclient/browser/root_window_gtk.cc',
       'tests/cefclient/browser/root_window_gtk.h',
+      'tests/cefclient/browser/root_window_views.cc',
+      'tests/cefclient/browser/root_window_views.h',
       'tests/cefclient/browser/temp_window_x11.cc',
       'tests/cefclient/browser/temp_window_x11.h',
-      'tests/cefclient/browser/util_gtk.cc',
+      'tests/cefclient/browser/views_window.cc',
-      'tests/cefclient/browser/util_gtk.h',
+      'tests/cefclient/browser/views_window.h',
       'tests/cefclient/browser/window_test_runner_gtk.cc',
       'tests/cefclient/browser/window_test_runner_gtk.h',
+      'tests/cefclient/browser/window_test_runner_views.cc',
+      'tests/cefclient/browser/window_test_runner_views.h',
       'tests/cefclient/cefclient_gtk.cc',
     ],
     'cefsimple_sources_common': [
@@ -451,17 +355,13 @@
       'tests/cefsimple/simple_handler.h',
     ],
     'cefsimple_sources_win': [
+      'tests/cefsimple/cefsimple.exe.manifest',
+      'tests/cefsimple/cefsimple.rc',
       'tests/cefsimple/cefsimple_win.cc',
-      'tests/cefsimple/resource.h',
       'tests/cefsimple/simple_handler_win.cc',
-    ],
+      'tests/cefsimple/resource.h',
-    'cefsimple_sources_resources_win': [
+      'tests/cefsimple/res/cefsimple.ico',
-      'tests/cefsimple/win/cefsimple.exe.manifest',
+      'tests/cefsimple/res/small.ico',
-      'tests/cefsimple/win/cefsimple.ico',
-      'tests/cefsimple/win/small.ico',
-    ],
-    'cefsimple_sources_resources_win_rc': [
-      'tests/cefsimple/win/cefsimple.rc',
     ],
     'cefsimple_sources_mac': [
       'tests/cefsimple/cefsimple_mac.mm',
@@ -474,74 +374,49 @@
       'tests/cefsimple/mac/cefsimple.icns',
       'tests/cefsimple/mac/English.lproj/InfoPlist.strings',
       'tests/cefsimple/mac/English.lproj/MainMenu.xib',
-      'tests/cefsimple/mac/Info.plist.in',
+      'tests/cefsimple/mac/Info.plist',
     ],
     'cefsimple_sources_linux': [
       'tests/cefsimple/cefsimple_linux.cc',
       'tests/cefsimple/simple_handler_linux.cc',
     ],
-    'ceftests_data_resources': [
-      'tests/ceftests/resources/net/data/ssl/certificates/expired_cert.pem',
-      'tests/ceftests/resources/net/data/ssl/certificates/localhost_cert.pem',
-      'tests/ceftests/resources/net/data/ssl/certificates/ok_cert.pem',
-      'tests/ceftests/resources/net/data/ssl/certificates/root_ca_cert.pem',
-    ],
     'ceftests_sources_common': [
-      'tests/ceftests/api_version_unittest.cc',
-      'tests/ceftests/audio_output_unittest.cc',
       'tests/ceftests/browser_info_map_unittest.cc',
-      'tests/ceftests/certificate_error_unittest.cc',
       'tests/ceftests/command_line_unittest.cc',
       'tests/ceftests/cookie_unittest.cc',
-      'tests/ceftests/cors_unittest.cc',
-      'tests/ceftests/devtools_message_unittest.cc',
       'tests/ceftests/dialog_unittest.cc',
       'tests/ceftests/display_unittest.cc',
       'tests/ceftests/dom_unittest.cc',
       'tests/ceftests/download_unittest.cc',
       'tests/ceftests/draggable_regions_unittest.cc',
+      'tests/ceftests/file_util.cc',
+      'tests/ceftests/file_util.h',
       'tests/ceftests/file_util_unittest.cc',
-      'tests/ceftests/frame_handler_unittest.cc',
       'tests/ceftests/frame_unittest.cc',
-      'tests/ceftests/hsts_redirect_unittest.cc',
+      'tests/ceftests/geolocation_unittest.cc',
       'tests/ceftests/image_unittest.cc',
       'tests/ceftests/image_util.cc',
       'tests/ceftests/image_util.h',
       'tests/ceftests/jsdialog_unittest.cc',
       'tests/ceftests/life_span_unittest.cc',
-      'tests/ceftests/media_access_unittest.cc',
+      'tests/ceftests/message_router_unittest.cc',
-      'tests/ceftests/message_router_binary_unittest.cc',
-      'tests/ceftests/message_router_harness_unittest.cc',
-      'tests/ceftests/message_router_multi_query_unittest.cc',
-      'tests/ceftests/message_router_single_query_unittest.cc',
-      'tests/ceftests/message_router_threshold_unittest.cc',
-      'tests/ceftests/message_router_unittest_utils.cc',
-      'tests/ceftests/message_router_unittest_utils.h',
       'tests/ceftests/navigation_unittest.cc',
       'tests/ceftests/os_rendering_unittest.cc',
-      'tests/ceftests/osr_accessibility_unittest.cc',
-      'tests/ceftests/osr_display_unittest.cc',
       'tests/ceftests/parser_unittest.cc',
-      'tests/ceftests/pdf_viewer_unittest.cc',
+      'tests/ceftests/plugin_unittest.cc',
-      'tests/ceftests/permission_prompt_unittest.cc',
       'tests/ceftests/preference_unittest.cc',
       'tests/ceftests/print_unittest.cc',
       'tests/ceftests/process_message_unittest.cc',
       'tests/ceftests/request_context_unittest.cc',
       'tests/ceftests/request_handler_unittest.cc',
       'tests/ceftests/request_unittest.cc',
-      'tests/ceftests/response_unittest.cc',
       'tests/ceftests/resource.h',
       'tests/ceftests/resource_manager_unittest.cc',
-      'tests/ceftests/resource_request_handler_unittest.cc',
       'tests/ceftests/routing_test_handler.cc',
       'tests/ceftests/routing_test_handler.h',
       'tests/ceftests/run_all_unittests.cc',
       'tests/ceftests/scheme_handler_unittest.cc',
       'tests/ceftests/scoped_temp_dir_unittest.cc',
-      'tests/ceftests/server_unittest.cc',
-      'tests/ceftests/send_shared_process_message_unittest.cc',
-      "tests/ceftests/shared_process_message_unittest.cc",
       'tests/ceftests/stream_unittest.cc',
       'tests/ceftests/stream_resource_handler_unittest.cc',
       'tests/ceftests/string_unittest.cc',
@@ -549,35 +424,25 @@
       'tests/ceftests/task_unittest.cc',
       'tests/ceftests/test_handler.cc',
       'tests/ceftests/test_handler.h',
-      'tests/ceftests/test_request.cc',
-      'tests/ceftests/test_request.h',
-      'tests/ceftests/test_server.cc',
-      'tests/ceftests/test_server.h',
-      'tests/ceftests/test_server_observer.h',
-      'tests/ceftests/test_server_observer.cc',
-      'tests/ceftests/test_server_observer_unittest.cc',
-      'tests/ceftests/test_server_manager.h',
-      'tests/ceftests/test_server_manager.cc',
-      'tests/ceftests/test_server_runner.h',
-      'tests/ceftests/test_server_runner.cc',
-      'tests/ceftests/test_server_runner_normal.cc',
-      'tests/ceftests/test_server_runner_test.cc',
-      'tests/ceftests/test_server_unittest.cc',
       'tests/ceftests/test_suite.cc',
       'tests/ceftests/test_suite.h',
       'tests/ceftests/test_util.cc',
       'tests/ceftests/test_util.h',
-      'tests/ceftests/time_unittest.cc',
       'tests/ceftests/thread_helper.cc',
       'tests/ceftests/thread_helper.h',
       'tests/ceftests/thread_unittest.cc',
       'tests/ceftests/tracing_unittest.cc',
-      'tests/ceftests/track_callback.h',
       'tests/ceftests/translator_unittest.cc',
       'tests/ceftests/urlrequest_unittest.cc',
       'tests/ceftests/v8_unittest.cc',
       'tests/ceftests/values_unittest.cc',
       'tests/ceftests/version_unittest.cc',
+      'tests/ceftests/waitable_event_unittest.cc',
+      'tests/ceftests/webui_unittest.cc',
+      'tests/ceftests/xml_reader_unittest.cc',
+      'tests/ceftests/zip_reader_unittest.cc',
+    ],
+    'ceftests_sources_views': [
       'tests/ceftests/views/button_unittest.cc',
       'tests/ceftests/views/panel_unittest.cc',
       'tests/ceftests/views/scroll_view_unittest.cc',
@@ -585,88 +450,47 @@
       'tests/ceftests/views/test_window_delegate.h',
       'tests/ceftests/views/textfield_unittest.cc',
       'tests/ceftests/views/window_unittest.cc',
-      'tests/ceftests/waitable_event_unittest.cc',
-      'tests/ceftests/webui_unittest.cc',
-      'tests/ceftests/xml_reader_unittest.cc',
-      'tests/ceftests/zip_reader_unittest.cc',
     ],
     'ceftests_sources_win': [
-      'tests/ceftests/resource_util_win_dir.cc',
       'tests/ceftests/resource_util_win_idmap.cc',
-    ],
+      'tests/ceftests/resources/win/ceftests.exe.manifest',
-    'ceftests_sources_resources_win': [
+      'tests/ceftests/resources/win/ceftests.ico',
-      'tests/ceftests/win/ceftests.exe.manifest',
+      'tests/ceftests/resources/win/ceftests.rc',
-      'tests/ceftests/win/ceftests.ico',
+      'tests/ceftests/resources/win/small.ico',
-      'tests/ceftests/win/small.ico',
-    ],
-    'ceftests_sources_resources_win_rc': [
-      'tests/ceftests/win/ceftests.rc',
     ],
     'ceftests_sources_mac': [
       'tests/ceftests/os_rendering_unittest_mac.h',
       'tests/ceftests/os_rendering_unittest_mac.mm',
       'tests/ceftests/run_all_unittests_mac.mm',
     ],
-    'ceftests_sources_mac_browser_shared': [
+    'ceftests_sources_mac_helper': [
-      'tests/shared/renderer/client_app_renderer.h',
+      'tests/shared/browser/resource_util.cc',
-    ],
-    'ceftests_sources_mac_helper_shared': [
-      'tests/shared/browser/client_app_browser.h',
-      'tests/shared/browser/file_util.cc',
-      'tests/shared/browser/file_util.h',
       'tests/shared/browser/resource_util.h',
       'tests/shared/browser/resource_util_mac.mm',
       'tests/shared/browser/resource_util_posix.cc',
-    ],
-    'ceftests_sources_mac_helper': [
-      'tests/ceftests/audio_output_unittest.cc',
       'tests/ceftests/client_app_delegates.cc',
       'tests/ceftests/cookie_unittest.cc',
-      'tests/ceftests/cors_unittest.cc',
       'tests/ceftests/dom_unittest.cc',
+      'tests/ceftests/file_util.cc',
+      'tests/ceftests/file_util.h',
       'tests/ceftests/frame_unittest.cc',
-      'tests/ceftests/media_access_unittest.cc',
+      'tests/ceftests/message_router_unittest.cc',
-      'tests/ceftests/message_router_binary_unittest.cc',
-      'tests/ceftests/message_router_harness_unittest.cc',
-      'tests/ceftests/message_router_multi_query_unittest.cc',
-      'tests/ceftests/message_router_single_query_unittest.cc',
-      'tests/ceftests/message_router_threshold_unittest.cc',
-      'tests/ceftests/message_router_unittest_utils.cc',
-      'tests/ceftests/message_router_unittest_utils.h',
       'tests/ceftests/navigation_unittest.cc',
-      'tests/ceftests/pdf_viewer_unittest.cc',
+      'tests/ceftests/plugin_unittest.cc',
-      'tests/ceftests/permission_prompt_unittest.cc',
       'tests/ceftests/preference_unittest.cc',
       'tests/ceftests/process_message_unittest.cc',
       'tests/ceftests/request_handler_unittest.cc',
       'tests/ceftests/request_unittest.cc',
-      'tests/ceftests/response_unittest.cc',
-      'tests/ceftests/resource_request_handler_unittest.cc',
       'tests/ceftests/routing_test_handler.cc',
       'tests/ceftests/routing_test_handler.h',
       'tests/ceftests/scheme_handler_unittest.cc',
-      'tests/ceftests/send_shared_process_message_unittest.cc',
-      "tests/ceftests/shared_process_message_unittest.cc",
       'tests/ceftests/urlrequest_unittest.cc',
       'tests/ceftests/test_handler.cc',
       'tests/ceftests/test_handler.h',
-      'tests/ceftests/test_request.cc',
-      'tests/ceftests/test_request.h',
-      'tests/ceftests/test_server.cc',
-      'tests/ceftests/test_server.h',
-      'tests/ceftests/test_server_observer.h',
-      'tests/ceftests/test_server_observer.cc',
-      'tests/ceftests/test_server_manager.h',
-      'tests/ceftests/test_server_manager.cc',
-      'tests/ceftests/test_server_runner.h',
-      'tests/ceftests/test_server_runner.cc',
-      'tests/ceftests/test_server_runner_normal.cc',
-      'tests/ceftests/test_server_runner_test.cc',
       'tests/ceftests/test_suite.cc',
       'tests/ceftests/test_suite.h',
       'tests/ceftests/test_util.cc',
       'tests/ceftests/test_util.h',
-      'tests/ceftests/track_callback.h',
       'tests/ceftests/thread_helper.cc',
       'tests/ceftests/thread_helper.h',
       'tests/ceftests/thread_unittest.cc',
@@ -674,10 +498,10 @@
       'tests/ceftests/v8_unittest.cc',
     ],
     'ceftests_bundle_resources_mac': [
-      'tests/ceftests/mac/ceftests.icns',
+      'tests/ceftests/resources/mac/ceftests.icns',
-      'tests/ceftests/mac/English.lproj/InfoPlist.strings',
+      'tests/ceftests/resources/mac/English.lproj/InfoPlist.strings',
-      'tests/ceftests/mac/English.lproj/MainMenu.xib',
+      'tests/ceftests/resources/mac/English.lproj/MainMenu.xib',
-      'tests/ceftests/mac/Info.plist.in',
+      'tests/ceftests/resources/mac/Info.plist',
     ],
     'ceftests_sources_linux': [
       'tests/ceftests/resource_util_linux.cc',

cef_repack_locales.gni

@@ -0,0 +1,130 @@
+# Copyright 2016 The Chromium Embedded Framework Authors. Portions copyright
+# 2014 the Chromium Authors. All rights reserved. Use of this source code is
+# governed by a BSD-style license that can be found in the LICENSE file.
+#
+# This is a copy of src/chrome/chrome_repack_locales.gni with the necessary
+# modifications to meet CEF's requirements.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/features.gni")
+import("//build/config/ui.gni")
+import("//tools/grit/repack.gni")
+
+# Arguments:
+#
+#   locale
+#       Internal name of locale. e.g. "pt-BR"
+#
+#   output
+#       Output file name.
+#
+#   visibility
+#       Normal meaning.
+template("_repack_one_locale") {
+  locale = invoker.locale
+
+  repack(target_name) {
+    visibility = invoker.visibility
+
+    # Each input pak file should also have a deps line for completeness.
+    # Add associated .h files in the make_pack_header("strings") target.
+    sources = [
+      "${root_gen_dir}/cef/cef_strings_${locale}.pak",
+      "${root_gen_dir}/chrome/chromium_strings_${locale}.pak",
+      "${root_gen_dir}/chrome/generated_resources_${locale}.pak",
+      "${root_gen_dir}/chrome/locale_settings_${locale}.pak",
+      "${root_gen_dir}/chrome/platform_locale_settings_${locale}.pak",
+      "${root_gen_dir}/components/strings/components_locale_settings_${locale}.pak",
+      "${root_gen_dir}/components/strings/components_strings_${locale}.pak",
+      "${root_gen_dir}/content/app/strings/content_strings_${locale}.pak",
+      "${root_gen_dir}/extensions/strings/extensions_strings_${locale}.pak",
+      "${root_gen_dir}/ui/strings/app_locale_settings_${locale}.pak",
+      "${root_gen_dir}/ui/strings/ui_strings_${locale}.pak",
+    ]
+
+    # Use public_deps so that generated grit headers are discoverable from
+    # the libcef_static target. Grit deps that generate .cc files must be
+    # listed both here and in the libcef_static target.
+    public_deps = [
+      ":cef_strings",
+      "//chrome/app:chromium_strings",
+      "//chrome/app:generated_resources",
+      "//chrome/app/resources:locale_settings",
+      "//chrome/app/resources:platform_locale_settings",
+      "//components/strings:components_locale_settings",
+      "//components/strings:components_strings",
+      "//content/app/strings",
+      "//extensions/strings",
+      "//ui/strings:app_locale_settings",
+      "//ui/strings:ui_strings",
+    ]
+
+    output = invoker.output
+  }
+}
+
+# Creates an action to call the repack_locales script.
+#
+# The GYP version generates the locales in the "gen" directory and then copies
+# it to the root build directory. This isn't easy to express in a GN copy
+# rule since the files on Mac have a complex structure. So we generate the
+# files into the final place and skip the "gen" directory.
+#
+# This template uses GN's looping constructs to avoid the complex call to
+# chrome/tools/build/repack_locales.py which wraps the repack commands in the
+# GYP build.
+#
+# Arguments
+#
+#   input_locales
+#       List of locale names to use as inputs.
+#
+#   output_locales
+#       A list containing the corresponding output names for each of the
+#       input names. Mac uses different names in some cases.
+#
+#   visibility
+template("cef_repack_locales") {
+  # This is the name of the group below that will collect all the invidual
+  # locale targets. External targets will depend on this.
+  group_target_name = target_name
+
+  # GN's subscript is too stupid to do invoker.output_locales[foo] so we need
+  # to make a copy and do output_locales[foo].
+  output_locales = invoker.output_locales
+
+  # Collects all targets the loop generates.
+  locale_targets = []
+
+  # This loop iterates over the input locales and also keeps a counter so it
+  # can simultaneously iterate over the output locales (using GN's very
+  # limited looping capabilities).
+  current_index = 0
+  foreach(input_locale, invoker.input_locales) {
+    output_locale = output_locales[current_index]
+
+    # Compute the name of the target for the current file. Save it for the deps.
+    current_name = "${target_name}_${input_locale}"
+    locale_targets += [ ":$current_name" ]
+
+    _repack_one_locale(current_name) {
+      visibility = [ ":$group_target_name" ]
+      locale = input_locale
+
+      # Compute the output name. Mac uses a different location.
+      if (is_mac || is_ios) {
+        output = "${root_gen_dir}/repack/locales/${output_locale}.pak"
+      } else {
+        output = "${root_out_dir}/locales/${output_locale}.pak"
+      }
+    }
+
+    current_index = current_index + 1
+  }
+
+  # The group that external targets depend on which collects all deps.
+  group(group_target_name) {
+    forward_variables_from(invoker, [ "visibility" ])
+    public_deps = locale_targets
+  }
+}

cmake/cef_macros.cmake.in

@@ -19,23 +19,22 @@ macro(PRINT_CEF_CONFIG)
   message(STATUS "Platform:                     ${CMAKE_SYSTEM_NAME}")
   message(STATUS "Project architecture:         ${PROJECT_ARCH}")
 
-  if(GEN_NINJA OR GEN_MAKEFILES)
+  if(${CMAKE_GENERATOR} STREQUAL "Ninja" OR ${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
     message(STATUS "Build type:                   ${CMAKE_BUILD_TYPE}")
   endif()
 
   message(STATUS "Binary distribution root:     ${_CEF_ROOT}")
 
-  if(OS_MAC)
+  if(OS_MACOSX)
     message(STATUS "Base SDK:                     ${CMAKE_OSX_SYSROOT}")
     message(STATUS "Target SDK:                   ${CEF_TARGET_SDK}")
   endif()
 
   if(OS_WINDOWS)
+    message(STATUS "CEF Windows sandbox:          ${USE_SANDBOX}")
     message(STATUS "Visual Studio ATL support:    ${USE_ATL}")
   endif()
 
-  message(STATUS "CEF sandbox:                  ${USE_SANDBOX}")
-
   set(_libraries ${CEF_STANDARD_LIBS})
   if(OS_WINDOWS AND USE_SANDBOX)
     list(APPEND _libraries ${CEF_SANDBOX_STANDARD_LIBS})
@@ -75,14 +74,15 @@ macro(APPEND_PLATFORM_SOURCES name_of_list)
   if(OS_WINDOWS AND ${name_of_list}_WINDOWS)
     list(APPEND ${name_of_list} ${${name_of_list}_WINDOWS})
   endif()
-  if(OS_MAC AND ${name_of_list}_MAC)
+  if(OS_MACOSX AND ${name_of_list}_MACOSX)
-    list(APPEND ${name_of_list} ${${name_of_list}_MAC})
+    list(APPEND ${name_of_list} ${${name_of_list}_MACOSX})
   endif()
 endmacro()
 
 # Determine the target output directory based on platform and generator.
 macro(SET_CEF_TARGET_OUT_DIR)
-  if(GEN_NINJA OR GEN_MAKEFILES)
+  if(${CMAKE_GENERATOR} STREQUAL "Ninja" OR
+     ${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
     # By default Ninja and Make builds don't create a subdirectory named after
     # the configuration.
     set(CEF_TARGET_OUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}")
@@ -95,62 +95,29 @@ macro(SET_CEF_TARGET_OUT_DIR)
   endif()
 endmacro()
 
-# Copy a list of files from one directory to another. Relative file paths are maintained.
+# Copy a list of files from one directory to another. Relative files paths are maintained.
+# The path component of the source |file_list| will be removed.
 macro(COPY_FILES target file_list source_dir target_dir)
   foreach(FILENAME ${file_list})
     set(source_file ${source_dir}/${FILENAME})
-
-    # Remove the target file path component.
     get_filename_component(target_name ${FILENAME} NAME)
     set(target_file ${target_dir}/${target_name})
-
+    if(IS_DIRECTORY ${source_file})
-    COPY_SINGLE_FILE(${target} ${source_file} ${target_file})
+      add_custom_command(
-  endforeach()
+        TARGET ${target}
-endmacro()
+        POST_BUILD
-
+        COMMAND ${CMAKE_COMMAND} -E copy_directory "${source_file}" "${target_file}"
-# Copy a list of files from one directory to another. Relative file paths are maintained.
+        VERBATIM
-macro(COPY_RESOURCES target file_list prefix_list source_dir target_dir)
+        )
-  foreach(FILENAME ${file_list})
+    else()
-    set(source_file ${source_dir}/${FILENAME})
+      add_custom_command(
-
+        TARGET ${target}
-    # Remove one or more prefixes from the source paths.
+        POST_BUILD
-    set(TARGET_FILENAME "${FILENAME}")
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different "${source_file}" "${target_file}"
-    foreach(PREFIX ${prefix_list})
+        VERBATIM
-      string(REGEX REPLACE "^.*${PREFIX}" "" TARGET_FILENAME ${TARGET_FILENAME})
+        )
-    endforeach()
-    set(target_file ${target_dir}/${TARGET_FILENAME})
-
-    COPY_SINGLE_FILE(${target} ${source_file} ${target_file})
-  endforeach()
-endmacro()
-
-macro(COPY_SINGLE_FILE target source_file target_file)
-  string(FIND ${source_file} "$<CONFIGURATION>" _pos)
-  if(NOT ${_pos} EQUAL -1)
-    # Must test with an actual configuration directory.
-    string(REPLACE "$<CONFIGURATION>" "Release" existing_source_file ${source_file})
-    if(NOT EXISTS ${existing_source_file})
-      string(REPLACE "$<CONFIGURATION>" "Debug" existing_source_file ${source_file})
     endif()
-  else()
+  endforeach()
-    set(existing_source_file ${source_file})
-  endif()
-
-  if(IS_DIRECTORY ${existing_source_file})
-    add_custom_command(
-      TARGET ${target}
-      POST_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy_directory "${source_file}" "${target_file}"
-      VERBATIM
-      )
-  else()
-    add_custom_command(
-      TARGET ${target}
-      POST_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy_if_different "${source_file}" "${target_file}"
-      VERBATIM
-      )
-  endif()
 endmacro()
 
 
@@ -205,10 +172,26 @@ endif(OS_LINUX)
 # Mac OS X macros.
 #
 
-if(OS_MAC)
+if(OS_MACOSX)
+
+# Fix the framework rpath in the helper executable.
+macro(FIX_MACOSX_HELPER_FRAMEWORK_RPATH target)
+  # The helper is in $app_name.app/Contents/Frameworks/$app_name Helper.app/Contents/MacOS/
+  # so set rpath up to Contents/ so that the loader can find Frameworks/.
+  set_target_properties(${target} PROPERTIES INSTALL_RPATH "@executable_path/../../../..")
+  set_target_properties(${target} PROPERTIES BUILD_WITH_INSTALL_RPATH TRUE)
+endmacro()
+
+# Fix the framework rpath in the main executable.
+macro(FIX_MACOSX_MAIN_FRAMEWORK_RPATH target)
+  # The main app is at $app_name.app/Contents/MacOS/$app_name
+  # so set rpath up to Contents/ so that the loader can find Frameworks/.
+  set_target_properties(${target} PROPERTIES INSTALL_RPATH "@executable_path/..")
+  set_target_properties(${target} PROPERTIES BUILD_WITH_INSTALL_RPATH TRUE)
+endmacro()
 
 # Manually process and copy over resource files.
-macro(COPY_MAC_RESOURCES resource_list prefix_list target source_dir app_path)
+macro(COPY_MACOSX_RESOURCES resource_list prefix_list target source_dir app_path)
   foreach(FILENAME ${resource_list})
     # Remove one or more prefixes from the source paths.
     set(TARGET_FILENAME "${FILENAME}")
@@ -250,7 +233,7 @@ macro(COPY_MAC_RESOURCES resource_list prefix_list target source_dir app_path)
   endforeach()
 endmacro()
 
-endif(OS_MAC)
+endif(OS_MACOSX)
 
 
 #
@@ -271,17 +254,6 @@ macro(ADD_WINDOWS_MANIFEST manifest_path target extension)
     )
 endmacro()
 
-# Set LPAC ACLs required for Windows sandbox support.
-# See https://github.com/chromiumembedded/cef/issues/3791#issuecomment-2664128961
-macro(SET_LPAC_ACLS target)
-  add_custom_command(
-    TARGET ${target}
-    POST_BUILD
-    COMMAND "icacls" "${CEF_TARGET_OUT_DIR}" "/grant" "*S-1-15-2-2:(OI)(CI)(RX)"
-    COMMENT "Setting LPAC ACLs..."
-    )
-endmacro()
-
 endif(OS_WINDOWS)
 
 
@@ -304,17 +276,17 @@ endmacro()
 # SET_EXECUTABLE_TARGET_PROPERTIES() instead of calling this macro directly.
 macro(SET_COMMON_TARGET_PROPERTIES target)
   # Compile flags.
-  target_compile_options(${target} PRIVATE ${CEF_COMPILER_FLAGS} ${CEF_CXX_COMPILER_FLAGS})
+  target_compile_options(${target} PUBLIC ${CEF_COMPILER_FLAGS} ${CEF_CXX_COMPILER_FLAGS})
-  target_compile_options(${target} PRIVATE $<$<CONFIG:Debug>:${CEF_COMPILER_FLAGS_DEBUG} ${CEF_CXX_COMPILER_FLAGS_DEBUG}>)
+  target_compile_options(${target} PUBLIC $<$<CONFIG:Debug>:${CEF_COMPILER_FLAGS_DEBUG} ${CEF_CXX_COMPILER_FLAGS_DEBUG}>)
-  target_compile_options(${target} PRIVATE $<$<CONFIG:Release>:${CEF_COMPILER_FLAGS_RELEASE} ${CEF_CXX_COMPILER_FLAGS_RELEASE}>)
+  target_compile_options(${target} PUBLIC $<$<CONFIG:Release>:${CEF_COMPILER_FLAGS_RELEASE} ${CEF_CXX_COMPILER_FLAGS_RELEASE}>)
 
   # Compile definitions.
-  target_compile_definitions(${target} PRIVATE ${CEF_COMPILER_DEFINES})
+  target_compile_definitions(${target} PUBLIC ${CEF_COMPILER_DEFINES})
-  target_compile_definitions(${target} PRIVATE $<$<CONFIG:Debug>:${CEF_COMPILER_DEFINES_DEBUG}>)
+  target_compile_definitions(${target} PUBLIC $<$<CONFIG:Debug>:${CEF_COMPILER_DEFINES_DEBUG}>)
-  target_compile_definitions(${target} PRIVATE $<$<CONFIG:Release>:${CEF_COMPILER_DEFINES_RELEASE}>)
+  target_compile_definitions(${target} PUBLIC $<$<CONFIG:Release>:${CEF_COMPILER_DEFINES_RELEASE}>)
 
   # Include directories.
-  target_include_directories(${target} PRIVATE ${CEF_INCLUDE_PATH})
+  target_include_directories(${target} PUBLIC ${CEF_INCLUDE_PATH})
 
   # Linker flags.
   if(CEF_LINKER_FLAGS)
@@ -330,7 +302,7 @@ macro(SET_COMMON_TARGET_PROPERTIES target)
     set_property(TARGET ${target} PROPERTY LINK_FLAGS_RELEASE ${_flags_str})
   endif()
 
-  if(OS_MAC)
+  if(OS_MACOSX)
     # Set Xcode target properties.
     set_target_properties(${target} PROPERTIES
       XCODE_ATTRIBUTE_ALWAYS_SEARCH_USER_PATHS                    NO

cmake/cef_variables.cmake.in

@@ -14,8 +14,7 @@ endif()
 
 # Determine the platform.
 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
-  set(OS_MAC 1)
+  set(OS_MACOSX 1)
-  set(OS_MACOSX 1)  # For backwards compatibility.
   set(OS_POSIX 1)
 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
   set(OS_LINUX 1)
@@ -26,24 +25,21 @@ endif()
 
 # Determine the project architecture.
 if(NOT DEFINED PROJECT_ARCH)
-  if(("${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "arm64") OR
+  if(CMAKE_SIZEOF_VOID_P MATCHES 8)
-     ("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "ARM64"))
-    set(PROJECT_ARCH "arm64")
-  elseif(CMAKE_SIZEOF_VOID_P MATCHES 8)
     set(PROJECT_ARCH "x86_64")
   else()
     set(PROJECT_ARCH "x86")
   endif()
-endif()
 
-if(${CMAKE_GENERATOR} STREQUAL "Ninja")
+  if(OS_MACOSX)
-  set(GEN_NINJA 1)
+    # PROJECT_ARCH should be specified on Mac OS X.
-elseif(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
+    message(WARNING "No PROJECT_ARCH value specified, using ${PROJECT_ARCH}")
-  set(GEN_MAKEFILES 1)
+  endif()
 endif()
 
 # Determine the build type.
-if(NOT CMAKE_BUILD_TYPE AND (GEN_NINJA OR GEN_MAKEFILES))
+if(NOT CMAKE_BUILD_TYPE AND
+   (${CMAKE_GENERATOR} STREQUAL "Ninja" OR ${CMAKE_GENERATOR} STREQUAL "Unix Makefiles"))
   # CMAKE_BUILD_TYPE should be specified when using Ninja or Unix Makefiles.
   set(CMAKE_BUILD_TYPE Release)
   message(WARNING "No CMAKE_BUILD_TYPE value selected, using ${CMAKE_BUILD_TYPE}")
@@ -65,24 +61,6 @@ list(APPEND CEF_COMPILER_DEFINES
   )
 
 
-# Configure use of the sandbox.
-option(USE_SANDBOX "Enable or disable use of the sandbox." ON)
-
-
-# Optionally configure the CEF API version by adding `-D api_version=XXXXX` to the
-# cmake command-line where XXXXX is the desired version number. For background see
-# https://bitbucket.org/chromiumembedded/cef/wiki/ApiVersioning.md
-if(DEFINED api_version)
-  string(LENGTH "${api_version}" length)
-  if (NOT length EQUAL 5 OR NOT api_version MATCHES "^[0-9]+$")
-    message(FATAL_ERROR "Expected a 5 digit number for api_version, got '${api_version}'")
-  endif()
-  list(APPEND CEF_COMPILER_DEFINES
-    CEF_API_VERSION=${api_version}
-  )
-endif()
-
-
 #
 # Linux configuration.
 #
@@ -103,9 +81,6 @@ if(OS_LINUX)
     -Werror                         # Treat warnings as errors
     -Wno-missing-field-initializers # Don't warn about missing field initializers
     -Wno-unused-parameter           # Don't warn about unused parameters
-    -Wno-error=comment              # Don't warn about code in comments
-    -Wno-comment                    # Don't warn about code in comments
-    -Wno-deprecated-declarations    # Don't warn about using deprecated methods
     )
   list(APPEND CEF_C_COMPILER_FLAGS
     -std=c99                        # Use the C99 language standard
@@ -115,7 +90,7 @@ if(OS_LINUX)
     -fno-rtti                       # Disable real-time type information
     -fno-threadsafe-statics         # Don't generate thread-safe statics
     -fvisibility-inlines-hidden     # Give hidden visibility to inlined class member functions
-    -std=c++17                      # Use the C++17 language standard
+    -std=gnu++11                    # Use the C++11 language standard including GNU extensions
     -Wsign-compare                  # Warn about mixed signed/unsigned type comparisons
     )
   list(APPEND CEF_COMPILER_FLAGS_DEBUG
@@ -155,13 +130,6 @@ if(OS_LINUX)
   include(CheckCCompilerFlag)
   include(CheckCXXCompilerFlag)
 
-  CHECK_CXX_COMPILER_FLAG(-Wno-undefined-var-template COMPILER_SUPPORTS_NO_UNDEFINED_VAR_TEMPLATE)
-  if(COMPILER_SUPPORTS_NO_UNDEFINED_VAR_TEMPLATE)
-    list(APPEND CEF_CXX_COMPILER_FLAGS
-      -Wno-undefined-var-template   # Don't warn about potentially uninstantiated static members
-      )
-  endif()
-
   CHECK_C_COMPILER_FLAG(-Wno-unused-local-typedefs COMPILER_SUPPORTS_NO_UNUSED_LOCAL_TYPEDEFS)
   if(COMPILER_SUPPORTS_NO_UNUSED_LOCAL_TYPEDEFS)
     list(APPEND CEF_C_COMPILER_FLAGS
@@ -183,14 +151,6 @@ if(OS_LINUX)
       )
   endif()
 
-  if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-    list(APPEND CEF_CXX_COMPILER_FLAGS
-      -Wno-attributes             # The cfi-icall attribute is not supported by the GNU C++ compiler
-      -Wno-array-bounds           # Silence "is partly outside array bounds" errors with runtime size check in wrapper
-      -Wno-stringop-overflow      # Silence "overflows the destination" errors with runtime size check in wrapper
-      )
-  endif()
-
   if(PROJECT_ARCH STREQUAL "x86_64")
     # 64-bit architecture.
     list(APPEND CEF_COMPILER_FLAGS
@@ -232,28 +192,20 @@ if(OS_LINUX)
   set(CEF_BINARY_FILES
     chrome-sandbox
     libcef.so
-    libEGL.so
+    natives_blob.bin
-    libGLESv2.so
+    snapshot_blob.bin
-    libvk_swiftshader.so
-    libvulkan.so.1
-    v8_context_snapshot.bin
-    vk_swiftshader_icd.json
     )
 
   # List of CEF resource files.
   set(CEF_RESOURCE_FILES
-    chrome_100_percent.pak
+    cef.pak
-    chrome_200_percent.pak
+    cef_100_percent.pak
-    resources.pak
+    cef_200_percent.pak
+    cef_extensions.pak
+    devtools_resources.pak
     icudtl.dat
     locales
     )
-
-  if(USE_SANDBOX)
-    list(APPEND CEF_COMPILER_DEFINES
-      CEF_USE_SANDBOX   # Used by apps to test if the sandbox is enabled
-      )
-  endif()
 endif()
 
 
@@ -261,9 +213,9 @@ endif()
 # Mac OS X configuration.
 #
 
-if(OS_MAC)
+if(OS_MACOSX)
   # Platform-specific compiler/linker flags.
-  # See also Xcode target properties in cef_macros.cmake.
+  # See also Xcode target properties in macros.cmake.
   set(CEF_LIBTYPE SHARED)
   list(APPEND CEF_COMPILER_FLAGS
     -fno-strict-aliasing            # Avoid assumptions regarding non-aliasing of objects of different types
@@ -287,7 +239,7 @@ if(OS_MAC)
     -fno-threadsafe-statics         # Don't generate thread-safe statics
     -fobjc-call-cxx-cdtors          # Call the constructor/destructor of C++ instance variables in ObjC objects
     -fvisibility-inlines-hidden     # Give hidden visibility to inlined class member functions
-    -std=c++17                      # Use the C++17 language standard
+    -std=gnu++11                    # Use the C++11 language standard including GNU extensions
     -Wno-narrowing                  # Don't warn about type narrowing
     -Wsign-compare                  # Warn about mixed signed/unsigned type comparisons
     )
@@ -307,26 +259,16 @@ if(OS_MAC)
     -Wl,-dead_strip                 # Strip dead code
     )
 
-  include(CheckCXXCompilerFlag)
-
-  CHECK_CXX_COMPILER_FLAG(-Wno-undefined-var-template COMPILER_SUPPORTS_NO_UNDEFINED_VAR_TEMPLATE)
-  if(COMPILER_SUPPORTS_NO_UNDEFINED_VAR_TEMPLATE)
-    list(APPEND CEF_CXX_COMPILER_FLAGS
-      -Wno-undefined-var-template   # Don't warn about potentially uninstantiated static members
-      )
-  endif()
-
   # Standard libraries.
   set(CEF_STANDARD_LIBS
     -lpthread
-    "-framework AppKit"
     "-framework Cocoa"
-    "-framework IOSurface"
+    "-framework AppKit"
     )
 
   # Find the newest available base SDK.
   execute_process(COMMAND xcode-select --print-path OUTPUT_VARIABLE XCODE_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
-  foreach(OS_VERSION 14.2 14.0 11.0)
+  foreach(OS_VERSION 10.10 10.9 10.8 10.7)
     set(SDK "${XCODE_PATH}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX${OS_VERSION}.sdk")
     if(NOT "${CMAKE_OSX_SYSROOT}" AND EXISTS "${SDK}" AND IS_DIRECTORY "${SDK}")
       set(CMAKE_OSX_SYSROOT ${SDK})
@@ -334,7 +276,7 @@ if(OS_MAC)
   endforeach()
 
   # Target SDK.
-  set(CEF_TARGET_SDK               "11.0")
+  set(CEF_TARGET_SDK               "10.7")
   list(APPEND CEF_COMPILER_FLAGS
     -mmacosx-version-min=${CEF_TARGET_SDK}
   )
@@ -343,43 +285,18 @@ if(OS_MAC)
   # Target architecture.
   if(PROJECT_ARCH STREQUAL "x86_64")
     set(CMAKE_OSX_ARCHITECTURES "x86_64")
-  elseif(PROJECT_ARCH STREQUAL "arm64")
-    set(CMAKE_OSX_ARCHITECTURES "arm64")
   else()
     set(CMAKE_OSX_ARCHITECTURES "i386")
   endif()
 
-  # Prevent Xcode 11 from doing automatic codesigning.
-  set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "")
-
   # CEF directory paths.
   set(CEF_BINARY_DIR          "${_CEF_ROOT}/$<CONFIGURATION>")
   set(CEF_BINARY_DIR_DEBUG    "${_CEF_ROOT}/Debug")
   set(CEF_BINARY_DIR_RELEASE  "${_CEF_ROOT}/Release")
 
-  if(USE_SANDBOX)
+  # CEF library paths.
-    list(APPEND CEF_COMPILER_DEFINES
+  set(CEF_LIB_DEBUG   "${CEF_BINARY_DIR_DEBUG}/Chromium Embedded Framework.framework/Chromium Embedded Framework")
-      CEF_USE_SANDBOX   # Used by apps to test if the sandbox is enabled
+  set(CEF_LIB_RELEASE "${CEF_BINARY_DIR_RELEASE}/Chromium Embedded Framework.framework/Chromium Embedded Framework")
-      )
-
-    list(APPEND CEF_STANDARD_LIBS
-      -lsandbox
-      )
-
-    # CEF sandbox library paths.
-    set(CEF_SANDBOX_LIB_DEBUG "${CEF_BINARY_DIR_DEBUG}/cef_sandbox.a")
-    set(CEF_SANDBOX_LIB_RELEASE "${CEF_BINARY_DIR_RELEASE}/cef_sandbox.a")
-  endif()
-
-  # CEF Helper app suffixes.
-  # Format is "<name suffix>:<target suffix>:<plist suffix>".
-  set(CEF_HELPER_APP_SUFFIXES
-    "::"
-    " (Alerts):_alerts:.alerts"
-    " (GPU):_gpu:.gpu"
-    " (Plugin):_plugin:.plugin"
-    " (Renderer):_renderer:.renderer"
-    )
 endif()
 
 
@@ -388,33 +305,27 @@ endif()
 #
 
 if(OS_WINDOWS)
-  if (GEN_NINJA)
+  # Configure use of the sandbox.
-    # When using the Ninja generator clear the CMake defaults to avoid excessive
+  option(USE_SANDBOX "Enable or disable use of the sandbox." ON)
-    # console warnings (see issue #2120).
+  if(USE_SANDBOX AND NOT MSVC_VERSION EQUAL 1900)
-    set(CMAKE_CXX_FLAGS "")
+    # The cef_sandbox.lib static library is currently built with VS2015. It will
-    set(CMAKE_CXX_FLAGS_DEBUG "")
+    # not link successfully with other VS versions.
-    set(CMAKE_CXX_FLAGS_RELEASE "")
+    set(USE_SANDBOX OFF)
   endif()
 
-  if(USE_SANDBOX)
+  # Configure use of official build compiler settings.
-    # Check if the current MSVC version is compatible with the cef_sandbox.lib
+  # When using an official build the "Debug" build is actually a Release build
-    # static library. We require VS2015 or newer.
+  # with DCHECKs enabled. In order to link the sandbox the Debug build must
-    if(MSVC_VERSION LESS 1900)
+  # be configured with some Release-related compiler settings.
-      message(WARNING "CEF sandbox is not compatible with the current MSVC version (${MSVC_VERSION})")
+  option(USE_OFFICIAL_BUILD_SANDBOX "Enable or disable use of an official build sandbox." ON)
-      set(USE_SANDBOX OFF)
+  if(NOT USE_SANDBOX)
-    endif()
+    # Don't need official build settings when the sandbox is off.
+    set(USE_OFFICIAL_BUILD_SANDBOX OFF)
   endif()
 
   # Consumers who run into LNK4099 warnings can pass /Z7 instead (see issue #385).
   set(CEF_DEBUG_INFO_FLAG "/Zi" CACHE STRING "Optional flag specifying specific /Z flag to use")
 
-  # Consumers using different runtime types may want to pass different flags
-  set(CEF_RUNTIME_LIBRARY_FLAG "/MT" CACHE STRING "Optional flag specifying which runtime to use")
-  if (CEF_RUNTIME_LIBRARY_FLAG)
-    list(APPEND CEF_COMPILER_FLAGS_DEBUG ${CEF_RUNTIME_LIBRARY_FLAG}d)
-    list(APPEND CEF_COMPILER_FLAGS_RELEASE ${CEF_RUNTIME_LIBRARY_FLAG})
-  endif()
-
   # Platform-specific compiler/linker flags.
   set(CEF_LIBTYPE STATIC)
   list(APPEND CEF_COMPILER_FLAGS
@@ -426,7 +337,6 @@ if(OS_WINDOWS)
     /wd4100       # Ignore "unreferenced formal parameter" warning
     /wd4127       # Ignore "conditional expression is constant" warning
     /wd4244       # Ignore "conversion possible loss of data" warning
-    /wd4324       # Ignore "structure was padded due to alignment specifier" warning
     /wd4481       # Ignore "nonstandard extension used: override" warning
     /wd4512       # Ignore "assignment operator could not be generated" warning
     /wd4701       # Ignore "potentially uninitialized local variable" warning
@@ -434,113 +344,56 @@ if(OS_WINDOWS)
     /wd4996       # Ignore "function or variable may be unsafe" warning
     ${CEF_DEBUG_INFO_FLAG}
     )
-  list(APPEND CEF_COMPILER_FLAGS_DEBUG
+  if(USE_OFFICIAL_BUILD_SANDBOX)
-    /RTC1         # Disable optimizations
+    # CMake adds /RTC1, /D"_DEBUG" and a few other values by default for Debug
-    /Od           # Enable basic run-time checks
+    # builds. We can't link the sandbox with those values so clear the CMake
-    )
+    # defaults here.
+    set(CMAKE_CXX_FLAGS_DEBUG "")
+
+    list(APPEND CEF_COMPILER_FLAGS_DEBUG
+      /MT           # Multithreaded release runtime
+      )
+  else()
+    list(APPEND CEF_COMPILER_FLAGS_DEBUG
+      /MTd          # Multithreaded debug runtime
+      /RTC1         # Disable optimizations
+      /Od           # Enable basic run-time checks
+      )
+  endif()
   list(APPEND CEF_COMPILER_FLAGS_RELEASE
+    /MT           # Multithreaded release runtime
     /O2           # Optimize for maximum speed
     /Ob2          # Inline any suitable function
     /GF           # Enable string pooling
     )
-  list(APPEND CEF_CXX_COMPILER_FLAGS
-    /std:c++17    # Use the C++17 language standard
-    )
   list(APPEND CEF_LINKER_FLAGS_DEBUG
     /DEBUG        # Generate debug information
     )
   list(APPEND CEF_EXE_LINKER_FLAGS
     /MANIFEST:NO        # No default manifest (see ADD_WINDOWS_MANIFEST macro usage)
     /LARGEADDRESSAWARE  # Allow 32-bit processes to access 3GB of RAM
-
-    # Delayload most libraries as the dlls are simply not required at startup (or
-    # at all, depending on the process type). Some dlls open handles when they are
-    # loaded, and we may not want them to be loaded in renderers or other sandboxed
-    # processes. Conversely, some dlls must be loaded before sandbox lockdown. In
-    # unsandboxed processes they will load when first needed. The linker will
-    # automatically ignore anything which is not linked to the binary at all (it is
-    # harmless to have an unmatched /delayload). This list should be kept in sync
-    # with Chromium's "delayloads" target from the //build/config/win/BUILD.gn file.
-    /DELAYLOAD:api-ms-win-core-winrt-error-l1-1-0.dll
-    /DELAYLOAD:api-ms-win-core-winrt-l1-1-0.dll
-    /DELAYLOAD:api-ms-win-core-winrt-string-l1-1-0.dll
-    /DELAYLOAD:advapi32.dll
-    /DELAYLOAD:comctl32.dll
-    /DELAYLOAD:comdlg32.dll
-    /DELAYLOAD:credui.dll
-    /DELAYLOAD:cryptui.dll
-    /DELAYLOAD:d3d11.dll
-    /DELAYLOAD:d3d9.dll
-    /DELAYLOAD:dwmapi.dll
-    /DELAYLOAD:dxgi.dll
-    /DELAYLOAD:dxva2.dll
-    /DELAYLOAD:esent.dll
-    /DELAYLOAD:gdi32.dll
-    /DELAYLOAD:hid.dll
-    /DELAYLOAD:imagehlp.dll
-    /DELAYLOAD:imm32.dll
-    /DELAYLOAD:msi.dll
-    /DELAYLOAD:netapi32.dll
-    /DELAYLOAD:ncrypt.dll
-    /DELAYLOAD:ole32.dll
-    /DELAYLOAD:oleacc.dll
-    /DELAYLOAD:propsys.dll
-    /DELAYLOAD:psapi.dll
-    /DELAYLOAD:rpcrt4.dll
-    /DELAYLOAD:rstrtmgr.dll
-    /DELAYLOAD:setupapi.dll
-    /DELAYLOAD:shell32.dll
-    /DELAYLOAD:shlwapi.dll
-    /DELAYLOAD:uiautomationcore.dll
-    /DELAYLOAD:urlmon.dll
-    /DELAYLOAD:user32.dll
-    /DELAYLOAD:usp10.dll
-    /DELAYLOAD:uxtheme.dll
-    /DELAYLOAD:wer.dll
-    /DELAYLOAD:wevtapi.dll
-    /DELAYLOAD:wininet.dll
-    /DELAYLOAD:winusb.dll
-    /DELAYLOAD:wsock32.dll
-    /DELAYLOAD:wtsapi32.dll
     )
   list(APPEND CEF_COMPILER_DEFINES
     WIN32 _WIN32 _WINDOWS             # Windows platform
     UNICODE _UNICODE                  # Unicode build
-    # Targeting Windows 10. We can't say `=_WIN32_WINNT_WIN10` here because
+    WINVER=0x0602 _WIN32_WINNT=0x602  # Targeting Windows 8
-    # some files do `#if WINVER < 0x0600` without including windows.h before,
-    # and then _WIN32_WINNT_WIN10 isn't yet known to be 0x0A00.
-    WINVER=0x0A00
-    _WIN32_WINNT=0x0A00
-    NTDDI_VERSION=NTDDI_WIN10_FE
     NOMINMAX                          # Use the standard's templated min/max
     WIN32_LEAN_AND_MEAN               # Exclude less common API declarations
     _HAS_EXCEPTIONS=0                 # Disable exceptions
     )
+  if(USE_OFFICIAL_BUILD_SANDBOX)
+    list(APPEND CEF_COMPILER_DEFINES_DEBUG
+      NDEBUG _NDEBUG                    # Not a debug build
+      DCHECK_ALWAYS_ON=1                # DCHECKs are enabled
+      )
+  endif()
   list(APPEND CEF_COMPILER_DEFINES_RELEASE
     NDEBUG _NDEBUG                    # Not a debug build
     )
 
-  if(PROJECT_ARCH STREQUAL "x86")
-    # Set the initial stack size to 0.5MiB, instead of the 1.5MiB minimum
-    # needed by CEF's main thread. This saves significant memory on threads
-    # (like those in the Windows thread pool, and others) whose stack size we
-    # can only control through this setting. The main thread (in 32-bit builds
-    # only) uses fibers to switch to a 4MiB stack at runtime via
-    # CefRunWinMainWithPreferredStackSize().
-    list(APPEND CEF_EXE_LINKER_FLAGS
-      /STACK:0x80000
-      )
-  else()
-    # Increase the initial stack size to 8MiB from the default 1MiB.
-    list(APPEND CEF_EXE_LINKER_FLAGS
-      /STACK:0x800000
-      )
-  endif()
-
   # Standard libraries.
   set(CEF_STANDARD_LIBS
     comctl32.lib
-    gdi32.lib
     rpcrt4.lib
     shlwapi.lib
     ws2_32.lib
@@ -559,28 +412,22 @@ if(OS_WINDOWS)
   # List of CEF binary files.
   set(CEF_BINARY_FILES
     chrome_elf.dll
+    d3dcompiler_43.dll
     d3dcompiler_47.dll
     libcef.dll
     libEGL.dll
     libGLESv2.dll
-    v8_context_snapshot.bin
+    natives_blob.bin
-    vk_swiftshader.dll
+    snapshot_blob.bin
-    vk_swiftshader_icd.json
-    vulkan-1.dll
     )
 
-  if(PROJECT_ARCH STREQUAL "x86_64")
-    list(APPEND CEF_BINARY_FILES
-      dxil.dll
-      dxcompiler.dll
-      )
-  endif()
-
   # List of CEF resource files.
   set(CEF_RESOURCE_FILES
-    chrome_100_percent.pak
+    cef.pak
-    chrome_200_percent.pak
+    cef_100_percent.pak
-    resources.pak
+    cef_200_percent.pak
+    cef_extensions.pak
+    devtools_resources.pak
     icudtl.dat
     locales
     )
@@ -590,27 +437,12 @@ if(OS_WINDOWS)
       PSAPI_VERSION=1   # Required by cef_sandbox.lib
       CEF_USE_SANDBOX   # Used by apps to test if the sandbox is enabled
       )
-    list(APPEND CEF_COMPILER_DEFINES_DEBUG
-      _HAS_ITERATOR_DEBUGGING=0   # Disable iterator debugging
-      )
 
     # Libraries required by cef_sandbox.lib.
     set(CEF_SANDBOX_STANDARD_LIBS
-      Advapi32.lib
       dbghelp.lib
-      Delayimp.lib
-      ntdll.lib
-      OleAut32.lib
-      PowrProf.lib
-      Propsys.lib
       psapi.lib
-      SetupAPI.lib
-      Shell32.lib
-      Shcore.lib
-      Userenv.lib
       version.lib
-      wbemuuid.lib
-      WindowsApp.lib
       winmm.lib
       )
 
@@ -622,26 +454,10 @@ if(OS_WINDOWS)
   # Configure use of ATL.
   option(USE_ATL "Enable or disable use of ATL." ON)
   if(USE_ATL)
-    # Locate the atlmfc directory if it exists. It may be at any depth inside
-    # the VC directory. The cl.exe path returned by CMAKE_CXX_COMPILER may also
-    # be at different depths depending on the toolchain version
-    # (e.g. "VC/bin/cl.exe", "VC/bin/amd64_x86/cl.exe",
-    # "VC/Tools/MSVC/14.10.25017/bin/HostX86/x86/cl.exe", etc).
-    set(HAS_ATLMFC 0)
-    get_filename_component(VC_DIR ${CMAKE_CXX_COMPILER} DIRECTORY)
-    get_filename_component(VC_DIR_NAME ${VC_DIR} NAME)
-    while(NOT ${VC_DIR_NAME} STREQUAL "VC")
-      get_filename_component(VC_DIR ${VC_DIR} DIRECTORY)
-      if(IS_DIRECTORY "${VC_DIR}/atlmfc")
-        set(HAS_ATLMFC 1)
-        break()
-      endif()
-      get_filename_component(VC_DIR_NAME ${VC_DIR} NAME)
-    endwhile()
-
     # Determine if the Visual Studio install supports ATL.
-    if(NOT HAS_ATLMFC)
+    get_filename_component(VC_BIN_DIR ${CMAKE_CXX_COMPILER} DIRECTORY)
-      message(WARNING "ATL is not supported by your VC installation.")
+    get_filename_component(VC_DIR ${VC_BIN_DIR} DIRECTORY)
+    if(NOT IS_DIRECTORY "${VC_DIR}/atlmfc")
       set(USE_ATL OFF)
     endif()
   endif()

include/base/cef_atomic_flag.h

@@ -1,97 +0,0 @@
-// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2011
-// Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef CEF_INCLUDE_BASE_CEF_ATOMIC_FLAG_H_
-#define CEF_INCLUDE_BASE_CEF_ATOMIC_FLAG_H_
-#pragma once
-
-#if defined(USING_CHROMIUM_INCLUDES)
-// When building CEF include the Chromium header directly.
-#include "base/synchronization/atomic_flag.h"
-
-#else  // !USING_CHROMIUM_INCLUDES
-// The following is substantially similar to the Chromium implementation.
-// If the Chromium implementation diverges the below implementation should be
-// updated to match.
-
-#include <stdint.h>
-
-#include <atomic>
-
-#include "include/base/cef_thread_checker.h"
-
-namespace base {
-
-///
-/// A flag that can safely be set from one thread and read from other threads.
-///
-/// This class IS NOT intended for synchronization between threads.
-///
-class AtomicFlag {
- public:
-  AtomicFlag();
-
-  AtomicFlag(const AtomicFlag&) = delete;
-  AtomicFlag& operator=(const AtomicFlag&) = delete;
-
-  ~AtomicFlag();
-
-  ///
-  /// Set the flag. Must always be called from the same thread.
-  ///
-  void Set();
-
-  ///
-  /// Returns true iff the flag was set. If this returns true, the current
-  /// thread is guaranteed to be synchronized with all memory operations on the
-  /// thread which invoked Set() up until at least the first call to Set() on
-  /// it.
-  ///
-  bool IsSet() const {
-    // Inline here: this has a measurable performance impact on base::WeakPtr.
-    return flag_.load(std::memory_order_acquire) != 0;
-  }
-
-  ///
-  /// Resets the flag. Be careful when using this: callers might not expect
-  /// IsSet() to return false after returning true once.
-  ///
-  void UnsafeResetForTesting();
-
- private:
-  std::atomic<uint_fast8_t> flag_{0};
-  base::ThreadChecker set_thread_checker_;
-};
-
-}  // namespace base
-
-#endif  // !USING_CHROMIUM_INCLUDES
-
-#endif  // CEF_INCLUDE_BASE_CEF_ATOMIC_FLAG_H_

include/base/cef_atomic_ref_count.h

@@ -39,82 +39,85 @@
 #define CEF_INCLUDE_BASE_CEF_ATOMIC_REF_COUNT_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_ATOMIC_REF_COUNT_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/atomic_ref_count.h"
-
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <atomic>
+#include "include/base/cef_atomicops.h"
+
+// Annotations are not currently supported.
+#define ANNOTATE_HAPPENS_BEFORE(obj) /* empty */
+#define ANNOTATE_HAPPENS_AFTER(obj) /* empty */
 
 namespace base {
 
-class AtomicRefCount {
+typedef subtle::Atomic32 AtomicRefCount;
- public:
-  constexpr AtomicRefCount() : ref_count_(0) {}
-  explicit constexpr AtomicRefCount(int initial_value)
-      : ref_count_(initial_value) {}
 
-  ///
+// Increment a reference count by "increment", which must exceed 0.
-  /// Increment a reference count.
+inline void AtomicRefCountIncN(volatile AtomicRefCount *ptr,
-  /// Returns the previous value of the count.
+                               AtomicRefCount increment) {
-  ///
+  subtle::NoBarrier_AtomicIncrement(ptr, increment);
-  int Increment() { return Increment(1); }
+}
 
-  ///
+// Decrement a reference count by "decrement", which must exceed 0,
-  /// Increment a reference count by "increment", which must exceed 0.
+// and return whether the result is non-zero.
-  /// Returns the previous value of the count.
+// Insert barriers to ensure that state written before the reference count
-  ///
+// became zero will be visible to a thread that has just made the count zero.
-  int Increment(int increment) {
+inline bool AtomicRefCountDecN(volatile AtomicRefCount *ptr,
-    return ref_count_.fetch_add(increment, std::memory_order_relaxed);
+                               AtomicRefCount decrement) {
+  ANNOTATE_HAPPENS_BEFORE(ptr);
+  bool res = (subtle::Barrier_AtomicIncrement(ptr, -decrement) != 0);
+  if (!res) {
+    ANNOTATE_HAPPENS_AFTER(ptr);
   }
+  return res;
+}
 
-  ///
+// Increment a reference count by 1.
-  /// Decrement a reference count, and return whether the result is non-zero.
+inline void AtomicRefCountInc(volatile AtomicRefCount *ptr) {
-  /// Insert barriers to ensure that state written before the reference count
+  base::AtomicRefCountIncN(ptr, 1);
-  /// became zero will be visible to a thread that has just made the count zero.
+}
-  ///
+
-  bool Decrement() {
+// Decrement a reference count by 1 and return whether the result is non-zero.
-    // TODO(jbroman): Technically this doesn't need to be an acquire operation
+// Insert barriers to ensure that state written before the reference count
-    // unless the result is 1 (i.e., the ref count did indeed reach zero).
+// became zero will be visible to a thread that has just made the count zero.
-    // However, there are toolchain issues that make that not work as well at
+inline bool AtomicRefCountDec(volatile AtomicRefCount *ptr) {
-    // present (notably TSAN doesn't like it).
+  return base::AtomicRefCountDecN(ptr, 1);
-    return ref_count_.fetch_sub(1, std::memory_order_acq_rel) != 1;
+}
+
+// Return whether the reference count is one.  If the reference count is used
+// in the conventional way, a refrerence count of 1 implies that the current
+// thread owns the reference and no other thread shares it.  This call performs
+// the test for a reference count of one, and performs the memory barrier
+// needed for the owning thread to act on the object, knowing that it has
+// exclusive access to the object.
+inline bool AtomicRefCountIsOne(volatile AtomicRefCount *ptr) {
+  bool res = (subtle::Acquire_Load(ptr) == 1);
+  if (res) {
+    ANNOTATE_HAPPENS_AFTER(ptr);
   }
+  return res;
+}
 
-  ///
+// Return whether the reference count is zero.  With conventional object
-  /// Return whether the reference count is one.  If the reference count is used
+// referencing counting, the object will be destroyed, so the reference count
-  /// in the conventional way, a refrerence count of 1 implies that the current
+// should never be zero.  Hence this is generally used for a debug check.
-  /// thread owns the reference and no other thread shares it.  This call
+inline bool AtomicRefCountIsZero(volatile AtomicRefCount *ptr) {
-  /// performs the test for a reference count of one, and performs the memory
+  bool res = (subtle::Acquire_Load(ptr) == 0);
-  /// barrier needed for the owning thread to act on the object, knowing that it
+  if (res) {
-  /// has exclusive access to the object.
+    ANNOTATE_HAPPENS_AFTER(ptr);
-  ///
-  bool IsOne() const { return ref_count_.load(std::memory_order_acquire) == 1; }
-
-  ///
-  /// Return whether the reference count is zero.  With conventional object
-  /// referencing counting, the object will be destroyed, so the reference count
-  /// should never be zero.  Hence this is generally used for a debug check.
-  ///
-  bool IsZero() const {
-    return ref_count_.load(std::memory_order_acquire) == 0;
   }
-
+  return res;
-  ///
+}
-  /// Returns the current reference count (with no barriers). This is subtle,
-  /// and should be used only for debugging.
-  ///
-  int SubtleRefCountForDebug() const {
-    return ref_count_.load(std::memory_order_relaxed);
-  }
-
- private:
-  std::atomic_int ref_count_;
-};
 
 }  // namespace base
 

include/base/cef_atomicops.h

@@ -0,0 +1,200 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// For atomic operations on reference counts, see cef_atomic_ref_count.h.
+
+// The routines exported by this module are subtle.  If you use them, even if
+// you get the code right, it will depend on careful reasoning about atomicity
+// and memory ordering; it will be less readable, and harder to maintain.  If
+// you plan to use these routines, you should have a good reason, such as solid
+// evidence that performance would otherwise suffer, or there being no
+// alternative.  You should assume only properties explicitly guaranteed by the
+// specifications in this file.  You are almost certainly _not_ writing code
+// just for the x86; if you assume x86 semantics, x86 hardware bugs and
+// implementations on other archtectures will cause your code to break.  If you
+// do not know what you are doing, avoid these routines, and use a Mutex.
+//
+// It is incorrect to make direct assignments to/from an atomic variable.
+// You should use one of the Load or Store routines.  The NoBarrier
+// versions are provided when no barriers are needed:
+//   NoBarrier_Store()
+//   NoBarrier_Load()
+// Although there are currently no compiler enforcement, you are encouraged
+// to use these.
+//
+
+#ifndef CEF_INCLUDE_BASE_CEF_ATOMICOPS_H_
+#define CEF_INCLUDE_BASE_CEF_ATOMICOPS_H_
+#pragma once
+
+#if defined(BASE_ATOMICOPS_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/atomicops.h"
+#else  // !USING_CHROMIUM_INCLUDES
+// The following is substantially similar to the Chromium implementation.
+// If the Chromium implementation diverges the below implementation should be
+// updated to match.
+
+#include <stdint.h>
+
+#include "include/base/cef_build.h"
+
+#if defined(OS_WIN) && defined(ARCH_CPU_64_BITS)
+// windows.h #defines this (only on x64). This causes problems because the
+// public API also uses MemoryBarrier at the public name for this fence. So, on
+// X64, undef it, and call its documented
+// (http://msdn.microsoft.com/en-us/library/windows/desktop/ms684208.aspx)
+// implementation directly.
+#undef MemoryBarrier
+#endif
+
+namespace base {
+namespace subtle {
+
+typedef int32_t Atomic32;
+#ifdef ARCH_CPU_64_BITS
+// We need to be able to go between Atomic64 and AtomicWord implicitly.  This
+// means Atomic64 and AtomicWord should be the same type on 64-bit.
+#if defined(__ILP32__) || defined(OS_NACL)
+// NaCl's intptr_t is not actually 64-bits on 64-bit!
+// http://code.google.com/p/nativeclient/issues/detail?id=1162
+typedef int64_t Atomic64;
+#else
+typedef intptr_t Atomic64;
+#endif
+#endif
+
+// Use AtomicWord for a machine-sized pointer.  It will use the Atomic32 or
+// Atomic64 routines below, depending on your architecture.
+typedef intptr_t AtomicWord;
+
+// Atomically execute:
+//      result = *ptr;
+//      if (*ptr == old_value)
+//        *ptr = new_value;
+//      return result;
+//
+// I.e., replace "*ptr" with "new_value" if "*ptr" used to be "old_value".
+// Always return the old value of "*ptr"
+//
+// This routine implies no memory barriers.
+Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                  Atomic32 old_value,
+                                  Atomic32 new_value);
+
+// Atomically store new_value into *ptr, returning the previous value held in
+// *ptr.  This routine implies no memory barriers.
+Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr, Atomic32 new_value);
+
+// Atomically increment *ptr by "increment".  Returns the new value of
+// *ptr with the increment applied.  This routine implies no memory barriers.
+Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr, Atomic32 increment);
+
+Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                 Atomic32 increment);
+
+// These following lower-level operations are typically useful only to people
+// implementing higher-level synchronization operations like spinlocks,
+// mutexes, and condition-variables.  They combine CompareAndSwap(), a load, or
+// a store with appropriate memory-ordering instructions.  "Acquire" operations
+// ensure that no later memory access can be reordered ahead of the operation.
+// "Release" operations ensure that no previous memory access can be reordered
+// after the operation.  "Barrier" operations have both "Acquire" and "Release"
+// semantics.   A MemoryBarrier() has "Barrier" semantics, but does no memory
+// access.
+Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                Atomic32 old_value,
+                                Atomic32 new_value);
+Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                Atomic32 old_value,
+                                Atomic32 new_value);
+
+void MemoryBarrier();
+void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value);
+void Acquire_Store(volatile Atomic32* ptr, Atomic32 value);
+void Release_Store(volatile Atomic32* ptr, Atomic32 value);
+
+Atomic32 NoBarrier_Load(volatile const Atomic32* ptr);
+Atomic32 Acquire_Load(volatile const Atomic32* ptr);
+Atomic32 Release_Load(volatile const Atomic32* ptr);
+
+// 64-bit atomic operations (only available on 64-bit processors).
+#ifdef ARCH_CPU_64_BITS
+Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
+                                  Atomic64 old_value,
+                                  Atomic64 new_value);
+Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr, Atomic64 new_value);
+Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr, Atomic64 increment);
+Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr, Atomic64 increment);
+
+Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
+                                Atomic64 old_value,
+                                Atomic64 new_value);
+Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
+                                Atomic64 old_value,
+                                Atomic64 new_value);
+void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value);
+void Acquire_Store(volatile Atomic64* ptr, Atomic64 value);
+void Release_Store(volatile Atomic64* ptr, Atomic64 value);
+Atomic64 NoBarrier_Load(volatile const Atomic64* ptr);
+Atomic64 Acquire_Load(volatile const Atomic64* ptr);
+Atomic64 Release_Load(volatile const Atomic64* ptr);
+#endif  // ARCH_CPU_64_BITS
+
+}  // namespace subtle
+}  // namespace base
+
+// Include our platform specific implementation.
+#if defined(OS_WIN) && defined(COMPILER_MSVC) && defined(ARCH_CPU_X86_FAMILY)
+#include "include/base/internal/cef_atomicops_x86_msvc.h"
+#elif defined(OS_MACOSX)
+#include "include/base/internal/cef_atomicops_mac.h"
+#elif defined(COMPILER_GCC) && defined(ARCH_CPU_X86_FAMILY)
+#include "include/base/internal/cef_atomicops_x86_gcc.h"
+#elif defined(COMPILER_GCC) && defined(__ARM_ARCH)
+#include "include/base/internal/cef_atomicops_arm_gcc.h"
+#else
+#error "Atomic operations are not supported on your platform"
+#endif
+
+// On some platforms we need additional declarations to make
+// AtomicWord compatible with our other Atomic* types.
+#if defined(OS_MACOSX) || defined(OS_OPENBSD)
+#include "include/base/internal/cef_atomicops_atomicword_compat.h"
+#endif
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_ATOMICOPS_H_

include/base/cef_auto_reset.h

@@ -1,90 +0,0 @@
-// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2011
-// Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// base::AutoReset<> is useful for setting a variable to a new value only within
-// a particular scope. An base::AutoReset<> object resets a variable to its
-// original value upon destruction, making it an alternative to writing
-// "var = false;" or "var = old_val;" at all of a block's exit points.
-//
-// This should be obvious, but note that an base::AutoReset<> instance should
-// have a shorter lifetime than its scoped_variable, to prevent invalid memory
-// writes when the base::AutoReset<> object is destroyed.
-
-#ifndef CEF_INCLUDE_BASE_CEF_AUTO_RESET_H_
-#define CEF_INCLUDE_BASE_CEF_AUTO_RESET_H_
-#pragma once
-
-#if defined(USING_CHROMIUM_INCLUDES)
-// When building CEF include the Chromium header directly.
-#include "base/auto_reset.h"
-#else  // !USING_CHROMIUM_INCLUDES
-// The following is substantially similar to the Chromium implementation.
-// If the Chromium implementation diverges the below implementation should be
-// updated to match.
-
-#include <utility>
-
-namespace base {
-
-template <typename T>
-class AutoReset {
- public:
-  template <typename U>
-  AutoReset(T* scoped_variable, U&& new_value)
-      : scoped_variable_(scoped_variable),
-        original_value_(
-            std::exchange(*scoped_variable_, std::forward<U>(new_value))) {}
-
-  AutoReset(AutoReset&& other)
-      : scoped_variable_(std::exchange(other.scoped_variable_, nullptr)),
-        original_value_(std::move(other.original_value_)) {}
-
-  AutoReset& operator=(AutoReset&& rhs) {
-    scoped_variable_ = std::exchange(rhs.scoped_variable_, nullptr);
-    original_value_ = std::move(rhs.original_value_);
-    return *this;
-  }
-
-  ~AutoReset() {
-    if (scoped_variable_) {
-      *scoped_variable_ = std::move(original_value_);
-    }
-  }
-
- private:
-  T* scoped_variable_;
-  T original_value_;
-};
-
-}  // namespace base
-
-#endif  // !USING_CHROMIUM_INCLUDES
-
-#endif  // CEF_INCLUDE_BASE_CEF_AUTO_RESET_H_

include/base/cef_basictypes.h

@@ -0,0 +1,77 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CEF_INCLUDE_BASE_CEF_BASICTYPES_H_
+#define CEF_INCLUDE_BASE_CEF_BASICTYPES_H_
+#pragma once
+
+#include <limits.h>         // For UINT_MAX
+#include <stddef.h>         // For size_t
+
+#include "include/base/cef_build.h"
+
+// The NSPR system headers define 64-bit as |long| when possible, except on
+// Mac OS X.  In order to not have typedef mismatches, we do the same on LP64.
+//
+// On Mac OS X, |long long| is used for 64-bit types for compatibility with
+// <inttypes.h> format macros even in the LP64 model.
+#if defined(__LP64__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD)
+typedef long                int64;  // NOLINT(runtime/int)
+typedef unsigned long       uint64;  // NOLINT(runtime/int)
+#else
+typedef long long           int64;  // NOLINT(runtime/int)
+typedef unsigned long long  uint64;  // NOLINT(runtime/int)
+#endif
+
+// TODO: Remove these type guards.  These are to avoid conflicts with
+// obsolete/protypes.h in the Gecko SDK.
+#ifndef _INT32
+#define _INT32
+typedef int                 int32;
+#endif
+
+// TODO: Remove these type guards.  These are to avoid conflicts with
+// obsolete/protypes.h in the Gecko SDK.
+#ifndef _UINT32
+#define _UINT32
+typedef unsigned int       uint32;
+#endif
+
+// UTF-16 character type.
+// This should be kept synchronized with base/strings/string16.h
+#ifndef char16
+#if defined(WCHAR_T_IS_UTF16)
+typedef wchar_t             char16;
+#elif defined(WCHAR_T_IS_UTF32)
+typedef unsigned short      char16;
+#endif
+#endif
+
+#endif  // CEF_INCLUDE_BASE_CEF_BASICTYPES_H_

include/base/cef_bind.h

@@ -28,361 +28,519 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-///
-/// \file
-/// base::BindOnce() and base::BindRepeating() are helpers for creating
-/// base::OnceCallback and base::RepeatingCallback objects respectively.
-///
-/// For a runnable object of n-arity, the base::Bind*() family allows partial
-/// application of the first m arguments. The remaining n - m arguments must be
-/// passed when invoking the callback with Run().
-///
-/// <pre>
-///   // The first argument is bound at callback creation; the remaining
-///   // two must be passed when calling Run() on the callback object.
-///   base::OnceCallback<long(int, long)> cb = base::BindOnce(
-///       [](short x, int y, long z) { return x * y * z; }, 42);
-/// </pre>
-///
-/// When binding to a method, the receiver object must also be specified at
-/// callback creation time. When Run() is invoked, the method will be invoked on
-/// the specified receiver object.
-///
-/// <pre>
-///   class C : public base::RefCounted<C> { void F(); };
-///   auto instance = base::MakeRefCounted<C>();
-///   auto cb = base::BindOnce(&C::F, instance);
-///   std::move(cb).Run();  // Identical to instance->F()
-/// </pre>
-///
-/// See https://chromium.googlesource.com/chromium/src/+/lkgr/docs/callback.md
-/// for the full documentation.
-///
-
-// Implementation notes
-//
-// If you're reading the implementation, before proceeding further, you should
-// read the top comment of base/internal/cef_bind_internal.h for a definition
-// of common terms and concepts.
-
 #ifndef CEF_INCLUDE_BASE_CEF_BIND_H_
 #define CEF_INCLUDE_BASE_CEF_BIND_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_BIND_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
-#include "base/functional/bind.h"
+#include "base/bind.h"
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <functional>
-#include <memory>
-#include <type_traits>
-#include <utility>
-
-#include "include/base/cef_build.h"
-#include "include/base/cef_compiler_specific.h"
 #include "include/base/internal/cef_bind_internal.h"
+#include "include/base/internal/cef_callback_internal.h"
 
-#if defined(OS_APPLE) && !HAS_FEATURE(objc_arc)
+// -----------------------------------------------------------------------------
-#include "include/base/internal/cef_scoped_block_mac.h"
+// Usage documentation
-#endif
+// -----------------------------------------------------------------------------
+//
+// See base/cef_callback.h for documentation.
+//
+//
+// -----------------------------------------------------------------------------
+// Implementation notes
+// -----------------------------------------------------------------------------
+//
+// If you're reading the implementation, before proceeding further, you should
+// read the top comment of base/bind_internal.h for a definition of common
+// terms and concepts.
+//
+// RETURN TYPES
+//
+// Though Bind()'s result is meant to be stored in a Callback<> type, it
+// cannot actually return the exact type without requiring a large amount
+// of extra template specializations. The problem is that in order to
+// discern the correct specialization of Callback<>, Bind would need to
+// unwrap the function signature to determine the signature's arity, and
+// whether or not it is a method.
+//
+// Each unique combination of (arity, function_type, num_prebound) where
+// function_type is one of {function, method, const_method} would require
+// one specialization.  We eventually have to do a similar number of
+// specializations anyways in the implementation (see the Invoker<>,
+// classes).  However, it is avoidable in Bind if we return the result
+// via an indirection like we do below.
+//
+// TODO(ajwong): We might be able to avoid this now, but need to test.
+//
+// It is possible to move most of the COMPILE_ASSERT asserts into BindState<>,
+// but it feels a little nicer to have the asserts here so people do not
+// need to crack open bind_internal.h.  On the other hand, it makes Bind()
+// harder to read.
 
 namespace base {
 
-///
+template <typename Functor>
-/// Bind as OnceCallback.
+base::Callback<
-///
+    typename cef_internal::BindState<
-template <typename Functor, typename... Args>
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
-inline OnceCallback<cef_internal::MakeUnboundRunType<Functor, Args...>>
+        typename cef_internal::FunctorTraits<Functor>::RunType,
-BindOnce(Functor&& functor, Args&&... args) {
+        void()>
-  static_assert(!cef_internal::IsOnceCallback<std::decay_t<Functor>>() ||
+            ::UnboundRunType>
-                    (std::is_rvalue_reference<Functor&&>() &&
+Bind(Functor functor) {
-                     !std::is_const<std::remove_reference_t<Functor>>()),
+  // Typedefs for how to store and run the functor.
-                "BindOnce requires non-const rvalue for OnceCallback binding."
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
-                " I.e.: base::BindOnce(std::move(callback)).");
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
-  static_assert(
-      std::conjunction<cef_internal::AssertBindArgIsNotBasePassed<
-          std::decay_t<Args>>...>::value,
-      "Use std::move() instead of base::Passed() with base::BindOnce()");
 
-  return cef_internal::BindImpl<OnceCallback>(std::forward<Functor>(functor),
+  typedef cef_internal::BindState<RunnableType, RunType, void()> BindState;
-                                              std::forward<Args>(args)...);
+
+
+  return Callback<typename BindState::UnboundRunType>(
+      new BindState(cef_internal::MakeRunnable(functor)));
 }
 
-///
+template <typename Functor, typename P1>
-/// Bind as RepeatingCallback.
+base::Callback<
-///
+    typename cef_internal::BindState<
-template <typename Functor, typename... Args>
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
-inline RepeatingCallback<cef_internal::MakeUnboundRunType<Functor, Args...>>
+        typename cef_internal::FunctorTraits<Functor>::RunType,
-BindRepeating(Functor&& functor, Args&&... args) {
+        void(typename cef_internal::CallbackParamTraits<P1>::StorageType)>
-  static_assert(
+            ::UnboundRunType>
-      !cef_internal::IsOnceCallback<std::decay_t<Functor>>(),
+Bind(Functor functor, const P1& p1) {
-      "BindRepeating cannot bind OnceCallback. Use BindOnce with std::move().");
+  // Typedefs for how to store and run the functor.
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
 
-  return cef_internal::BindImpl<RepeatingCallback>(
+  // Use RunnableType::RunType instead of RunType above because our
-      std::forward<Functor>(functor), std::forward<Args>(args)...);
+  // checks should below for bound references need to know what the actual
+  // functor is going to interpret the argument as.
+  typedef cef_internal::FunctionTraits<typename RunnableType::RunType>
+      BoundFunctorTraits;
+
+  // Do not allow binding a non-const reference parameter. Non-const reference
+  // parameters are disallowed by the Google style guide.  Also, binding a
+  // non-const reference parameter can make for subtle bugs because the
+  // invoked function will receive a reference to the stored copy of the
+  // argument and not the original.
+  COMPILE_ASSERT(
+      !(is_non_const_reference<typename BoundFunctorTraits::A1Type>::value ),
+      do_not_bind_functions_with_nonconst_ref);
+
+  // For methods, we need to be careful for parameter 1.  We do not require
+  // a scoped_refptr because BindState<> itself takes care of AddRef() for
+  // methods. We also disallow binding of an array as the method's target
+  // object.
+  COMPILE_ASSERT(
+      cef_internal::HasIsMethodTag<RunnableType>::value ||
+          !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
+      p1_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
+                     !is_array<P1>::value,
+                 first_bound_argument_to_method_cannot_be_array);
+  typedef cef_internal::BindState<RunnableType, RunType,
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType)> BindState;
+
+
+  return Callback<typename BindState::UnboundRunType>(
+      new BindState(cef_internal::MakeRunnable(functor), p1));
 }
 
-///
+template <typename Functor, typename P1, typename P2>
-/// Special cases for binding to a base::Callback without extra bound arguments.
+base::Callback<
-/// We CHECK() the validity of callback to guard against null pointers
+    typename cef_internal::BindState<
-/// accidentally ending up in posted tasks, causing hard-to-debug crashes.
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
-///
+        typename cef_internal::FunctorTraits<Functor>::RunType,
-template <typename Signature>
+        void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
-OnceCallback<Signature> BindOnce(OnceCallback<Signature> callback) {
+            typename cef_internal::CallbackParamTraits<P2>::StorageType)>
-  CHECK(callback);
+            ::UnboundRunType>
-  return callback;
+Bind(Functor functor, const P1& p1, const P2& p2) {
+  // Typedefs for how to store and run the functor.
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
+
+  // Use RunnableType::RunType instead of RunType above because our
+  // checks should below for bound references need to know what the actual
+  // functor is going to interpret the argument as.
+  typedef cef_internal::FunctionTraits<typename RunnableType::RunType>
+      BoundFunctorTraits;
+
+  // Do not allow binding a non-const reference parameter. Non-const reference
+  // parameters are disallowed by the Google style guide.  Also, binding a
+  // non-const reference parameter can make for subtle bugs because the
+  // invoked function will receive a reference to the stored copy of the
+  // argument and not the original.
+  COMPILE_ASSERT(
+      !(is_non_const_reference<typename BoundFunctorTraits::A1Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A2Type>::value ),
+      do_not_bind_functions_with_nonconst_ref);
+
+  // For methods, we need to be careful for parameter 1.  We do not require
+  // a scoped_refptr because BindState<> itself takes care of AddRef() for
+  // methods. We also disallow binding of an array as the method's target
+  // object.
+  COMPILE_ASSERT(
+      cef_internal::HasIsMethodTag<RunnableType>::value ||
+          !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
+      p1_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
+                     !is_array<P1>::value,
+                 first_bound_argument_to_method_cannot_be_array);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P2>::value,
+                 p2_is_refcounted_type_and_needs_scoped_refptr);
+  typedef cef_internal::BindState<RunnableType, RunType,
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
+      typename cef_internal::CallbackParamTraits<P2>::StorageType)> BindState;
+
+
+  return Callback<typename BindState::UnboundRunType>(
+      new BindState(cef_internal::MakeRunnable(functor), p1, p2));
 }
 
-template <typename Signature>
+template <typename Functor, typename P1, typename P2, typename P3>
-OnceCallback<Signature> BindOnce(RepeatingCallback<Signature> callback) {
+base::Callback<
-  CHECK(callback);
+    typename cef_internal::BindState<
-  return callback;
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
+        typename cef_internal::FunctorTraits<Functor>::RunType,
+        void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
+            typename cef_internal::CallbackParamTraits<P2>::StorageType,
+            typename cef_internal::CallbackParamTraits<P3>::StorageType)>
+            ::UnboundRunType>
+Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3) {
+  // Typedefs for how to store and run the functor.
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
+
+  // Use RunnableType::RunType instead of RunType above because our
+  // checks should below for bound references need to know what the actual
+  // functor is going to interpret the argument as.
+  typedef cef_internal::FunctionTraits<typename RunnableType::RunType>
+      BoundFunctorTraits;
+
+  // Do not allow binding a non-const reference parameter. Non-const reference
+  // parameters are disallowed by the Google style guide.  Also, binding a
+  // non-const reference parameter can make for subtle bugs because the
+  // invoked function will receive a reference to the stored copy of the
+  // argument and not the original.
+  COMPILE_ASSERT(
+      !(is_non_const_reference<typename BoundFunctorTraits::A1Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A2Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A3Type>::value ),
+      do_not_bind_functions_with_nonconst_ref);
+
+  // For methods, we need to be careful for parameter 1.  We do not require
+  // a scoped_refptr because BindState<> itself takes care of AddRef() for
+  // methods. We also disallow binding of an array as the method's target
+  // object.
+  COMPILE_ASSERT(
+      cef_internal::HasIsMethodTag<RunnableType>::value ||
+          !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
+      p1_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
+                     !is_array<P1>::value,
+                 first_bound_argument_to_method_cannot_be_array);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P2>::value,
+                 p2_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P3>::value,
+                 p3_is_refcounted_type_and_needs_scoped_refptr);
+  typedef cef_internal::BindState<RunnableType, RunType,
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
+      typename cef_internal::CallbackParamTraits<P2>::StorageType,
+      typename cef_internal::CallbackParamTraits<P3>::StorageType)> BindState;
+
+
+  return Callback<typename BindState::UnboundRunType>(
+      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3));
 }
 
-template <typename Signature>
+template <typename Functor, typename P1, typename P2, typename P3, typename P4>
-RepeatingCallback<Signature> BindRepeating(
+base::Callback<
-    RepeatingCallback<Signature> callback) {
+    typename cef_internal::BindState<
-  CHECK(callback);
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
-  return callback;
+        typename cef_internal::FunctorTraits<Functor>::RunType,
+        void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
+            typename cef_internal::CallbackParamTraits<P2>::StorageType,
+            typename cef_internal::CallbackParamTraits<P3>::StorageType,
+            typename cef_internal::CallbackParamTraits<P4>::StorageType)>
+            ::UnboundRunType>
+Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4) {
+  // Typedefs for how to store and run the functor.
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
+
+  // Use RunnableType::RunType instead of RunType above because our
+  // checks should below for bound references need to know what the actual
+  // functor is going to interpret the argument as.
+  typedef cef_internal::FunctionTraits<typename RunnableType::RunType>
+      BoundFunctorTraits;
+
+  // Do not allow binding a non-const reference parameter. Non-const reference
+  // parameters are disallowed by the Google style guide.  Also, binding a
+  // non-const reference parameter can make for subtle bugs because the
+  // invoked function will receive a reference to the stored copy of the
+  // argument and not the original.
+  COMPILE_ASSERT(
+      !(is_non_const_reference<typename BoundFunctorTraits::A1Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A2Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A3Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A4Type>::value ),
+      do_not_bind_functions_with_nonconst_ref);
+
+  // For methods, we need to be careful for parameter 1.  We do not require
+  // a scoped_refptr because BindState<> itself takes care of AddRef() for
+  // methods. We also disallow binding of an array as the method's target
+  // object.
+  COMPILE_ASSERT(
+      cef_internal::HasIsMethodTag<RunnableType>::value ||
+          !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
+      p1_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
+                     !is_array<P1>::value,
+                 first_bound_argument_to_method_cannot_be_array);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P2>::value,
+                 p2_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P3>::value,
+                 p3_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P4>::value,
+                 p4_is_refcounted_type_and_needs_scoped_refptr);
+  typedef cef_internal::BindState<RunnableType, RunType,
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
+      typename cef_internal::CallbackParamTraits<P2>::StorageType,
+      typename cef_internal::CallbackParamTraits<P3>::StorageType,
+      typename cef_internal::CallbackParamTraits<P4>::StorageType)> BindState;
+
+
+  return Callback<typename BindState::UnboundRunType>(
+      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4));
 }
 
-///
+template <typename Functor, typename P1, typename P2, typename P3, typename P4,
-/// Unretained() allows binding a non-refcounted class, and to disable
+    typename P5>
-/// refcounting on arguments that are refcounted objects.
+base::Callback<
-///
+    typename cef_internal::BindState<
-/// EXAMPLE OF Unretained():
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
-///
+        typename cef_internal::FunctorTraits<Functor>::RunType,
-/// <pre>
+        void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
-///   class Foo {
+            typename cef_internal::CallbackParamTraits<P2>::StorageType,
-///    public:
+            typename cef_internal::CallbackParamTraits<P3>::StorageType,
-///     void func() { cout << "Foo:f" << endl; }
+            typename cef_internal::CallbackParamTraits<P4>::StorageType,
-///   };
+            typename cef_internal::CallbackParamTraits<P5>::StorageType)>
-///
+            ::UnboundRunType>
-///   // In some function somewhere.
+Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
-///   Foo foo;
+    const P5& p5) {
-///   OnceClosure foo_callback =
+  // Typedefs for how to store and run the functor.
-///       BindOnce(&Foo::func, Unretained(&foo));
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
-///   std::move(foo_callback).Run();  // Prints "Foo:f".
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
-/// </pre>
+
-///
+  // Use RunnableType::RunType instead of RunType above because our
-/// Without the Unretained() wrapper on |&foo|, the above call would fail
+  // checks should below for bound references need to know what the actual
-/// to compile because Foo does not support the AddRef() and Release() methods.
+  // functor is going to interpret the argument as.
-///
+  typedef cef_internal::FunctionTraits<typename RunnableType::RunType>
-template <typename T>
+      BoundFunctorTraits;
-inline cef_internal::UnretainedWrapper<T> Unretained(T* o) {
+
-  return cef_internal::UnretainedWrapper<T>(o);
+  // Do not allow binding a non-const reference parameter. Non-const reference
+  // parameters are disallowed by the Google style guide.  Also, binding a
+  // non-const reference parameter can make for subtle bugs because the
+  // invoked function will receive a reference to the stored copy of the
+  // argument and not the original.
+  COMPILE_ASSERT(
+      !(is_non_const_reference<typename BoundFunctorTraits::A1Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A2Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A3Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A4Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A5Type>::value ),
+      do_not_bind_functions_with_nonconst_ref);
+
+  // For methods, we need to be careful for parameter 1.  We do not require
+  // a scoped_refptr because BindState<> itself takes care of AddRef() for
+  // methods. We also disallow binding of an array as the method's target
+  // object.
+  COMPILE_ASSERT(
+      cef_internal::HasIsMethodTag<RunnableType>::value ||
+          !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
+      p1_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
+                     !is_array<P1>::value,
+                 first_bound_argument_to_method_cannot_be_array);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P2>::value,
+                 p2_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P3>::value,
+                 p3_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P4>::value,
+                 p4_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P5>::value,
+                 p5_is_refcounted_type_and_needs_scoped_refptr);
+  typedef cef_internal::BindState<RunnableType, RunType,
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
+      typename cef_internal::CallbackParamTraits<P2>::StorageType,
+      typename cef_internal::CallbackParamTraits<P3>::StorageType,
+      typename cef_internal::CallbackParamTraits<P4>::StorageType,
+      typename cef_internal::CallbackParamTraits<P5>::StorageType)> BindState;
+
+
+  return Callback<typename BindState::UnboundRunType>(
+      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5));
 }
 
-///
+template <typename Functor, typename P1, typename P2, typename P3, typename P4,
-/// RetainedRef() accepts a ref counted object and retains a reference to it.
+    typename P5, typename P6>
-/// When the callback is called, the object is passed as a raw pointer.
+base::Callback<
-///
+    typename cef_internal::BindState<
-/// EXAMPLE OF RetainedRef():
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
-///
+        typename cef_internal::FunctorTraits<Functor>::RunType,
-/// <pre>
+        void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
-///    void foo(RefCountedBytes* bytes) {}
+            typename cef_internal::CallbackParamTraits<P2>::StorageType,
-///
+            typename cef_internal::CallbackParamTraits<P3>::StorageType,
-///    scoped_refptr<RefCountedBytes> bytes = ...;
+            typename cef_internal::CallbackParamTraits<P4>::StorageType,
-///    OnceClosure callback = BindOnce(&foo, base::RetainedRef(bytes));
+            typename cef_internal::CallbackParamTraits<P5>::StorageType,
-///    std::move(callback).Run();
+            typename cef_internal::CallbackParamTraits<P6>::StorageType)>
-/// </pre>
+            ::UnboundRunType>
-///
+Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
-/// Without RetainedRef, the scoped_refptr would try to implicitly convert to
+    const P5& p5, const P6& p6) {
-/// a raw pointer and fail compilation:
+  // Typedefs for how to store and run the functor.
-///
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
-/// <pre>
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
-///    OnceClosure callback = BindOnce(&foo, bytes); // ERROR!
+
-/// </pre>
+  // Use RunnableType::RunType instead of RunType above because our
-///
+  // checks should below for bound references need to know what the actual
-template <typename T>
+  // functor is going to interpret the argument as.
-inline cef_internal::RetainedRefWrapper<T> RetainedRef(T* o) {
+  typedef cef_internal::FunctionTraits<typename RunnableType::RunType>
-  return cef_internal::RetainedRefWrapper<T>(o);
+      BoundFunctorTraits;
-}
+
-template <typename T>
+  // Do not allow binding a non-const reference parameter. Non-const reference
-inline cef_internal::RetainedRefWrapper<T> RetainedRef(scoped_refptr<T> o) {
+  // parameters are disallowed by the Google style guide.  Also, binding a
-  return cef_internal::RetainedRefWrapper<T>(std::move(o));
+  // non-const reference parameter can make for subtle bugs because the
+  // invoked function will receive a reference to the stored copy of the
+  // argument and not the original.
+  COMPILE_ASSERT(
+      !(is_non_const_reference<typename BoundFunctorTraits::A1Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A2Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A3Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A4Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A5Type>::value ||
+          is_non_const_reference<typename BoundFunctorTraits::A6Type>::value ),
+      do_not_bind_functions_with_nonconst_ref);
+
+  // For methods, we need to be careful for parameter 1.  We do not require
+  // a scoped_refptr because BindState<> itself takes care of AddRef() for
+  // methods. We also disallow binding of an array as the method's target
+  // object.
+  COMPILE_ASSERT(
+      cef_internal::HasIsMethodTag<RunnableType>::value ||
+          !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
+      p1_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
+                     !is_array<P1>::value,
+                 first_bound_argument_to_method_cannot_be_array);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P2>::value,
+                 p2_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P3>::value,
+                 p3_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P4>::value,
+                 p4_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P5>::value,
+                 p5_is_refcounted_type_and_needs_scoped_refptr);
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P6>::value,
+                 p6_is_refcounted_type_and_needs_scoped_refptr);
+  typedef cef_internal::BindState<RunnableType, RunType,
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
+      typename cef_internal::CallbackParamTraits<P2>::StorageType,
+      typename cef_internal::CallbackParamTraits<P3>::StorageType,
+      typename cef_internal::CallbackParamTraits<P4>::StorageType,
+      typename cef_internal::CallbackParamTraits<P5>::StorageType,
+      typename cef_internal::CallbackParamTraits<P6>::StorageType)> BindState;
+
+
+  return Callback<typename BindState::UnboundRunType>(
+      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5, p6));
 }
 
-///
+template <typename Functor, typename P1, typename P2, typename P3, typename P4,
-/// Owned() transfers ownership of an object to the callback resulting from
+    typename P5, typename P6, typename P7>
-/// bind; the object will be deleted when the callback is deleted.
+base::Callback<
-///
+    typename cef_internal::BindState<
-/// EXAMPLE OF Owned():
+        typename cef_internal::FunctorTraits<Functor>::RunnableType,
-///
+        typename cef_internal::FunctorTraits<Functor>::RunType,
-/// <pre>
+        void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
-///   void foo(int* arg) { cout << *arg << endl }
+            typename cef_internal::CallbackParamTraits<P2>::StorageType,
-///
+            typename cef_internal::CallbackParamTraits<P3>::StorageType,
-///   int* pn = new int(1);
+            typename cef_internal::CallbackParamTraits<P4>::StorageType,
-///   RepeatingClosure foo_callback = BindRepeating(&foo, Owned(pn));
+            typename cef_internal::CallbackParamTraits<P5>::StorageType,
-///
+            typename cef_internal::CallbackParamTraits<P6>::StorageType,
-///   foo_callback.Run();  // Prints "1"
+            typename cef_internal::CallbackParamTraits<P7>::StorageType)>
-///   foo_callback.Run();  // Prints "1"
+            ::UnboundRunType>
-///   *pn = 2;
+Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
-///   foo_callback.Run();  // Prints "2"
+    const P5& p5, const P6& p6, const P7& p7) {
-///
+  // Typedefs for how to store and run the functor.
-///   foo_callback.Reset();  // |pn| is deleted.  Also will happen when
+  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
-///                          // |foo_callback| goes out of scope.
+  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;
-/// </pre>
-///
-/// Without Owned(), someone would have to know to delete |pn| when the last
-/// reference to the callback is deleted.
-///
-template <typename T>
-inline cef_internal::OwnedWrapper<T> Owned(T* o) {
-  return cef_internal::OwnedWrapper<T>(o);
-}
 
-template <typename T, typename Deleter>
+  // Use RunnableType::RunType instead of RunType above because our
-inline cef_internal::OwnedWrapper<T, Deleter> Owned(
+  // checks should below for bound references need to know what the actual
-    std::unique_ptr<T, Deleter>&& ptr) {
+  // functor is going to interpret the argument as.
-  return cef_internal::OwnedWrapper<T, Deleter>(std::move(ptr));
+  typedef cef_internal::FunctionTraits<typename RunnableType::RunType>
-}
+      BoundFunctorTraits;
 
-///
+  // Do not allow binding a non-const reference parameter. Non-const reference
-/// OwnedRef() stores an object in the callback resulting from
+  // parameters are disallowed by the Google style guide.  Also, binding a
-/// bind and passes a reference to the object to the bound function.
+  // non-const reference parameter can make for subtle bugs because the
-///
+  // invoked function will receive a reference to the stored copy of the
-/// EXAMPLE OF OwnedRef():
+  // argument and not the original.
-///
+  COMPILE_ASSERT(
-/// <pre>
+      !(is_non_const_reference<typename BoundFunctorTraits::A1Type>::value ||
-///   void foo(int& arg) { cout << ++arg << endl }
+          is_non_const_reference<typename BoundFunctorTraits::A2Type>::value ||
-///
+          is_non_const_reference<typename BoundFunctorTraits::A3Type>::value ||
-///   int counter = 0;
+          is_non_const_reference<typename BoundFunctorTraits::A4Type>::value ||
-///   RepeatingClosure foo_callback = BindRepeating(&foo, OwnedRef(counter));
+          is_non_const_reference<typename BoundFunctorTraits::A5Type>::value ||
-///
+          is_non_const_reference<typename BoundFunctorTraits::A6Type>::value ||
-///   foo_callback.Run();  // Prints "1"
+          is_non_const_reference<typename BoundFunctorTraits::A7Type>::value ),
-///   foo_callback.Run();  // Prints "2"
+      do_not_bind_functions_with_nonconst_ref);
-///   foo_callback.Run();  // Prints "3"
-///
-///   cout << counter;     // Prints "0", OwnedRef creates a copy of counter.
-/// </pre>
-///
-///  Supports OnceCallbacks as well, useful to pass placeholder arguments:
-///
-/// <pre>
-///   void bar(int& ignore, const std::string& s) { cout << s << endl }
-///
-///   OnceClosure bar_callback = BindOnce(&bar, OwnedRef(0), "Hello");
-///
-///   std::move(bar_callback).Run(); // Prints "Hello"
-/// </pre>
-///
-/// Without OwnedRef() it would not be possible to pass a mutable reference to
-/// an object owned by the callback.
-///
-template <typename T>
-cef_internal::OwnedRefWrapper<std::decay_t<T>> OwnedRef(T&& t) {
-  return cef_internal::OwnedRefWrapper<std::decay_t<T>>(std::forward<T>(t));
-}
 
-///
+  // For methods, we need to be careful for parameter 1.  We do not require
-/// Passed() is for transferring movable-but-not-copyable types (eg. unique_ptr)
+  // a scoped_refptr because BindState<> itself takes care of AddRef() for
-/// through a RepeatingCallback. Logically, this signifies a destructive
+  // methods. We also disallow binding of an array as the method's target
-/// transfer of the state of the argument into the target function. Invoking
+  // object.
-/// RepeatingCallback::Run() twice on a callback that was created with a
+  COMPILE_ASSERT(
-/// Passed() argument will CHECK() because the first invocation would have
+      cef_internal::HasIsMethodTag<RunnableType>::value ||
-/// already transferred ownership to the target function.
+          !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
-///
+      p1_is_refcounted_type_and_needs_scoped_refptr);
-/// Note that Passed() is not necessary with BindOnce(), as std::move() does the
+  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
-/// same thing. Avoid Passed() in favor of std::move() with BindOnce().
+                     !is_array<P1>::value,
-///
+                 first_bound_argument_to_method_cannot_be_array);
-/// EXAMPLE OF Passed():
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P2>::value,
-///
+                 p2_is_refcounted_type_and_needs_scoped_refptr);
-/// <pre>
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P3>::value,
-///   void TakesOwnership(std::unique_ptr<Foo> arg) { }
+                 p3_is_refcounted_type_and_needs_scoped_refptr);
-///   std::unique_ptr<Foo> CreateFoo() { return std::make_unique<Foo>();
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P4>::value,
-///   }
+                 p4_is_refcounted_type_and_needs_scoped_refptr);
-///
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P5>::value,
-///   auto f = std::make_unique<Foo>();
+                 p5_is_refcounted_type_and_needs_scoped_refptr);
-///
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P6>::value,
-///   // |cb| is given ownership of Foo(). |f| is now NULL.
+                 p6_is_refcounted_type_and_needs_scoped_refptr);
-///   // You can use std::move(f) in place of &f, but it's more verbose.
+  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P7>::value,
-///   RepeatingClosure cb = BindRepeating(&TakesOwnership, Passed(&f));
+                 p7_is_refcounted_type_and_needs_scoped_refptr);
-///
+  typedef cef_internal::BindState<RunnableType, RunType,
-///   // Run was never called so |cb| still owns Foo() and deletes
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
-///   // it on Reset().
+      typename cef_internal::CallbackParamTraits<P2>::StorageType,
-///   cb.Reset();
+      typename cef_internal::CallbackParamTraits<P3>::StorageType,
-///
+      typename cef_internal::CallbackParamTraits<P4>::StorageType,
-///   // |cb| is given a new Foo created by CreateFoo().
+      typename cef_internal::CallbackParamTraits<P5>::StorageType,
-///   cb = BindRepeating(&TakesOwnership, Passed(CreateFoo()));
+      typename cef_internal::CallbackParamTraits<P6>::StorageType,
-///
+      typename cef_internal::CallbackParamTraits<P7>::StorageType)> BindState;
-///   // |arg| in TakesOwnership() is given ownership of Foo(). |cb|
-///   // no longer owns Foo() and, if reset, would not delete Foo().
-///   cb.Run();  // Foo() is now transferred to |arg| and deleted.
-///   cb.Run();  // This CHECK()s since Foo() already been used once.
-/// </pre>
-///
-/// We offer 2 syntaxes for calling Passed(). The first takes an rvalue and is
-/// best suited for use with the return value of a function or other temporary
-/// rvalues. The second takes a pointer to the scoper and is just syntactic
-/// sugar to avoid having to write Passed(std::move(scoper)).
-///
-/// Both versions of Passed() prevent T from being an lvalue reference. The
-/// first via use of enable_if, and the second takes a T* which will not bind to
-/// T&.
-///
-template <typename T,
-          std::enable_if_t<!std::is_lvalue_reference<T>::value>* = nullptr>
-inline cef_internal::PassedWrapper<T> Passed(T&& scoper) {
-  return cef_internal::PassedWrapper<T>(std::move(scoper));
-}
-template <typename T>
-inline cef_internal::PassedWrapper<T> Passed(T* scoper) {
-  return cef_internal::PassedWrapper<T>(std::move(*scoper));
-}
 
-///
+
-/// IgnoreResult() is used to adapt a function or callback with a return type to
+  return Callback<typename BindState::UnboundRunType>(
-/// one with a void return. This is most useful if you have a function with,
+      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5, p6,
-/// say, a pesky ignorable bool return that you want to use with PostTask or
+          p7));
-/// something else that expect a callback with a void return.
-///
-/// EXAMPLE OF IgnoreResult():
-///
-/// <pre>
-///   int DoSomething(int arg) { cout << arg << endl; }
-///
-///   // Assign to a callback with a void return type.
-///   OnceCallback<void(int)> cb = BindOnce(IgnoreResult(&DoSomething));
-///   std::move(cb).Run(1);  // Prints "1".
-///
-///   // Prints "2" on |ml|.
-///   ml->PostTask(FROM_HERE, BindOnce(IgnoreResult(&DoSomething), 2);
-/// </pre>
-///
-template <typename T>
-inline cef_internal::IgnoreResultHelper<T> IgnoreResult(T data) {
-  return cef_internal::IgnoreResultHelper<T>(std::move(data));
 }
 
-#if defined(OS_APPLE) && !HAS_FEATURE(objc_arc)
-
-///
-/// RetainBlock() is used to adapt an Objective-C block when Automated Reference
-/// Counting (ARC) is disabled. This is unnecessary when ARC is enabled, as the
-/// BindOnce and BindRepeating already support blocks then.
-///
-/// EXAMPLE OF RetainBlock():
-///
-/// <pre>
-///   // Wrap the block and bind it to a callback.
-///   OnceCallback<void(int)> cb =
-///       BindOnce(RetainBlock(^(int n) { NSLog(@"%d", n); }));
-///   std::move(cb).Run(1);  // Logs "1".
-/// </pre>
-///
-template <typename R, typename... Args>
-base::mac::ScopedBlock<R (^)(Args...)> RetainBlock(R (^block)(Args...)) {
-  return base::mac::ScopedBlock<R (^)(Args...)>(block,
-                                                base::scoped_policy::RETAIN);
-}
-
-#endif  // defined(OS_APPLE) && !HAS_FEATURE(objc_arc)
-
 }  // namespace base
 
 #endif  // !USING_CHROMIUM_INCLUDES

include/base/cef_bind_helpers.h

@@ -0,0 +1,586 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2011
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This defines a set of argument wrappers and related factory methods that
+// can be used specify the refcounting and reference semantics of arguments
+// that are bound by the Bind() function in base/bind.h.
+//
+// It also defines a set of simple functions and utilities that people want
+// when using Callback<> and Bind().
+//
+//
+// ARGUMENT BINDING WRAPPERS
+//
+// The wrapper functions are base::Unretained(), base::Owned(), base::Passed(),
+// base::ConstRef(), and base::IgnoreResult().
+//
+// Unretained() allows Bind() to bind a non-refcounted class, and to disable
+// refcounting on arguments that are refcounted objects.
+//
+// Owned() transfers ownership of an object to the Callback resulting from
+// bind; the object will be deleted when the Callback is deleted.
+//
+// Passed() is for transferring movable-but-not-copyable types (eg. scoped_ptr)
+// through a Callback. Logically, this signifies a destructive transfer of
+// the state of the argument into the target function.  Invoking
+// Callback::Run() twice on a Callback that was created with a Passed()
+// argument will CHECK() because the first invocation would have already
+// transferred ownership to the target function.
+//
+// ConstRef() allows binding a constant reference to an argument rather
+// than a copy.
+//
+// IgnoreResult() is used to adapt a function or Callback with a return type to
+// one with a void return. This is most useful if you have a function with,
+// say, a pesky ignorable bool return that you want to use with PostTask or
+// something else that expect a Callback with a void return.
+//
+// EXAMPLE OF Unretained():
+//
+//   class Foo {
+//    public:
+//     void func() { cout << "Foo:f" << endl; }
+//   };
+//
+//   // In some function somewhere.
+//   Foo foo;
+//   Closure foo_callback =
+//       Bind(&Foo::func, Unretained(&foo));
+//   foo_callback.Run();  // Prints "Foo:f".
+//
+// Without the Unretained() wrapper on |&foo|, the above call would fail
+// to compile because Foo does not support the AddRef() and Release() methods.
+//
+//
+// EXAMPLE OF Owned():
+//
+//   void foo(int* arg) { cout << *arg << endl }
+//
+//   int* pn = new int(1);
+//   Closure foo_callback = Bind(&foo, Owned(pn));
+//
+//   foo_callback.Run();  // Prints "1"
+//   foo_callback.Run();  // Prints "1"
+//   *n = 2;
+//   foo_callback.Run();  // Prints "2"
+//
+//   foo_callback.Reset();  // |pn| is deleted.  Also will happen when
+//                          // |foo_callback| goes out of scope.
+//
+// Without Owned(), someone would have to know to delete |pn| when the last
+// reference to the Callback is deleted.
+//
+//
+// EXAMPLE OF ConstRef():
+//
+//   void foo(int arg) { cout << arg << endl }
+//
+//   int n = 1;
+//   Closure no_ref = Bind(&foo, n);
+//   Closure has_ref = Bind(&foo, ConstRef(n));
+//
+//   no_ref.Run();  // Prints "1"
+//   has_ref.Run();  // Prints "1"
+//
+//   n = 2;
+//   no_ref.Run();  // Prints "1"
+//   has_ref.Run();  // Prints "2"
+//
+// Note that because ConstRef() takes a reference on |n|, |n| must outlive all
+// its bound callbacks.
+//
+//
+// EXAMPLE OF IgnoreResult():
+//
+//   int DoSomething(int arg) { cout << arg << endl; }
+//
+//   // Assign to a Callback with a void return type.
+//   Callback<void(int)> cb = Bind(IgnoreResult(&DoSomething));
+//   cb->Run(1);  // Prints "1".
+//
+//   // Prints "1" on |ml|.
+//   ml->PostTask(FROM_HERE, Bind(IgnoreResult(&DoSomething), 1);
+//
+//
+// EXAMPLE OF Passed():
+//
+//   void TakesOwnership(scoped_ptr<Foo> arg) { }
+//   scoped_ptr<Foo> CreateFoo() { return scoped_ptr<Foo>(new Foo()); }
+//
+//   scoped_ptr<Foo> f(new Foo());
+//
+//   // |cb| is given ownership of Foo(). |f| is now NULL.
+//   // You can use f.Pass() in place of &f, but it's more verbose.
+//   Closure cb = Bind(&TakesOwnership, Passed(&f));
+//
+//   // Run was never called so |cb| still owns Foo() and deletes
+//   // it on Reset().
+//   cb.Reset();
+//
+//   // |cb| is given a new Foo created by CreateFoo().
+//   cb = Bind(&TakesOwnership, Passed(CreateFoo()));
+//
+//   // |arg| in TakesOwnership() is given ownership of Foo(). |cb|
+//   // no longer owns Foo() and, if reset, would not delete Foo().
+//   cb.Run();  // Foo() is now transferred to |arg| and deleted.
+//   cb.Run();  // This CHECK()s since Foo() already been used once.
+//
+// Passed() is particularly useful with PostTask() when you are transferring
+// ownership of an argument into a task, but don't necessarily know if the
+// task will always be executed. This can happen if the task is cancellable
+// or if it is posted to a MessageLoopProxy.
+//
+//
+// SIMPLE FUNCTIONS AND UTILITIES.
+//
+//   DoNothing() - Useful for creating a Closure that does nothing when called.
+//   DeletePointer<T>() - Useful for creating a Closure that will delete a
+//                        pointer when invoked. Only use this when necessary.
+//                        In most cases MessageLoop::DeleteSoon() is a better
+//                        fit.
+
+#ifndef CEF_INCLUDE_BASE_CEF_BIND_HELPERS_H_
+#define CEF_INCLUDE_BASE_CEF_BIND_HELPERS_H_
+#pragma once
+
+#if defined(BASE_BIND_HELPERS_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/bind_helpers.h"
+#else  // !USING_CHROMIUM_INCLUDES
+// The following is substantially similar to the Chromium implementation.
+// If the Chromium implementation diverges the below implementation should be
+// updated to match.
+
+#include "include/base/cef_basictypes.h"
+#include "include/base/cef_callback.h"
+#include "include/base/cef_template_util.h"
+#include "include/base/cef_weak_ptr.h"
+
+namespace base {
+namespace cef_internal {
+
+// Use the Substitution Failure Is Not An Error (SFINAE) trick to inspect T
+// for the existence of AddRef() and Release() functions of the correct
+// signature.
+//
+// http://en.wikipedia.org/wiki/Substitution_failure_is_not_an_error
+// http://stackoverflow.com/questions/257288/is-it-possible-to-write-a-c-template-to-check-for-a-functions-existence
+// http://stackoverflow.com/questions/4358584/sfinae-approach-comparison
+// http://stackoverflow.com/questions/1966362/sfinae-to-check-for-inherited-member-functions
+//
+// The last link in particular show the method used below.
+//
+// For SFINAE to work with inherited methods, we need to pull some extra tricks
+// with multiple inheritance.  In the more standard formulation, the overloads
+// of Check would be:
+//
+//   template <typename C>
+//   Yes NotTheCheckWeWant(Helper<&C::TargetFunc>*);
+//
+//   template <typename C>
+//   No NotTheCheckWeWant(...);
+//
+//   static const bool value = sizeof(NotTheCheckWeWant<T>(0)) == sizeof(Yes);
+//
+// The problem here is that template resolution will not match
+// C::TargetFunc if TargetFunc does not exist directly in C.  That is, if
+// TargetFunc in inherited from an ancestor, &C::TargetFunc will not match,
+// |value| will be false.  This formulation only checks for whether or
+// not TargetFunc exist directly in the class being introspected.
+//
+// To get around this, we play a dirty trick with multiple inheritance.
+// First, We create a class BaseMixin that declares each function that we
+// want to probe for.  Then we create a class Base that inherits from both T
+// (the class we wish to probe) and BaseMixin.  Note that the function
+// signature in BaseMixin does not need to match the signature of the function
+// we are probing for; thus it's easiest to just use void(void).
+//
+// Now, if TargetFunc exists somewhere in T, then &Base::TargetFunc has an
+// ambiguous resolution between BaseMixin and T.  This lets us write the
+// following:
+//
+//   template <typename C>
+//   No GoodCheck(Helper<&C::TargetFunc>*);
+//
+//   template <typename C>
+//   Yes GoodCheck(...);
+//
+//   static const bool value = sizeof(GoodCheck<Base>(0)) == sizeof(Yes);
+//
+// Notice here that the variadic version of GoodCheck() returns Yes here
+// instead of No like the previous one. Also notice that we calculate |value|
+// by specializing GoodCheck() on Base instead of T.
+//
+// We've reversed the roles of the variadic, and Helper overloads.
+// GoodCheck(Helper<&C::TargetFunc>*), when C = Base, fails to be a valid
+// substitution if T::TargetFunc exists. Thus GoodCheck<Base>(0) will resolve
+// to the variadic version if T has TargetFunc.  If T::TargetFunc does not
+// exist, then &C::TargetFunc is not ambiguous, and the overload resolution
+// will prefer GoodCheck(Helper<&C::TargetFunc>*).
+//
+// This method of SFINAE will correctly probe for inherited names, but it cannot
+// typecheck those names.  It's still a good enough sanity check though.
+//
+// Works on gcc-4.2, gcc-4.4, and Visual Studio 2008.
+//
+// TODO(ajwong): Move to ref_counted.h or template_util.h when we've vetted
+// this works well.
+//
+// TODO(ajwong): Make this check for Release() as well.
+// See http://crbug.com/82038.
+template <typename T>
+class SupportsAddRefAndRelease {
+  typedef char Yes[1];
+  typedef char No[2];
+
+  struct BaseMixin {
+    void AddRef();
+  };
+
+// MSVC warns when you try to use Base if T has a private destructor, the
+// common pattern for refcounted types. It does this even though no attempt to
+// instantiate Base is made.  We disable the warning for this definition.
+#if defined(OS_WIN)
+#pragma warning(push)
+#pragma warning(disable:4624)
+#endif
+  struct Base : public T, public BaseMixin {
+  };
+#if defined(OS_WIN)
+#pragma warning(pop)
+#endif
+
+  template <void(BaseMixin::*)(void)> struct Helper {};
+
+  template <typename C>
+  static No& Check(Helper<&C::AddRef>*);
+
+  template <typename >
+  static Yes& Check(...);
+
+ public:
+  static const bool value = sizeof(Check<Base>(0)) == sizeof(Yes);
+};
+
+// Helpers to assert that arguments of a recounted type are bound with a
+// scoped_refptr.
+template <bool IsClasstype, typename T>
+struct UnsafeBindtoRefCountedArgHelper : false_type {
+};
+
+template <typename T>
+struct UnsafeBindtoRefCountedArgHelper<true, T>
+    : integral_constant<bool, SupportsAddRefAndRelease<T>::value> {
+};
+
+template <typename T>
+struct UnsafeBindtoRefCountedArg : false_type {
+};
+
+template <typename T>
+struct UnsafeBindtoRefCountedArg<T*>
+    : UnsafeBindtoRefCountedArgHelper<is_class<T>::value, T> {
+};
+
+template <typename T>
+class HasIsMethodTag {
+  typedef char Yes[1];
+  typedef char No[2];
+
+  template <typename U>
+  static Yes& Check(typename U::IsMethod*);
+
+  template <typename U>
+  static No& Check(...);
+
+ public:
+  static const bool value = sizeof(Check<T>(0)) == sizeof(Yes);
+};
+
+template <typename T>
+class UnretainedWrapper {
+ public:
+  explicit UnretainedWrapper(T* o) : ptr_(o) {}
+  T* get() const { return ptr_; }
+ private:
+  T* ptr_;
+};
+
+template <typename T>
+class ConstRefWrapper {
+ public:
+  explicit ConstRefWrapper(const T& o) : ptr_(&o) {}
+  const T& get() const { return *ptr_; }
+ private:
+  const T* ptr_;
+};
+
+template <typename T>
+struct IgnoreResultHelper {
+  explicit IgnoreResultHelper(T functor) : functor_(functor) {}
+
+  T functor_;
+};
+
+template <typename T>
+struct IgnoreResultHelper<Callback<T> > {
+  explicit IgnoreResultHelper(const Callback<T>& functor) : functor_(functor) {}
+
+  const Callback<T>& functor_;
+};
+
+// An alternate implementation is to avoid the destructive copy, and instead
+// specialize ParamTraits<> for OwnedWrapper<> to change the StorageType to
+// a class that is essentially a scoped_ptr<>.
+//
+// The current implementation has the benefit though of leaving ParamTraits<>
+// fully in callback_internal.h as well as avoiding type conversions during
+// storage.
+template <typename T>
+class OwnedWrapper {
+ public:
+  explicit OwnedWrapper(T* o) : ptr_(o) {}
+  ~OwnedWrapper() { delete ptr_; }
+  T* get() const { return ptr_; }
+  OwnedWrapper(const OwnedWrapper& other) {
+    ptr_ = other.ptr_;
+    other.ptr_ = NULL;
+  }
+
+ private:
+  mutable T* ptr_;
+};
+
+// PassedWrapper is a copyable adapter for a scoper that ignores const.
+//
+// It is needed to get around the fact that Bind() takes a const reference to
+// all its arguments.  Because Bind() takes a const reference to avoid
+// unnecessary copies, it is incompatible with movable-but-not-copyable
+// types; doing a destructive "move" of the type into Bind() would violate
+// the const correctness.
+//
+// This conundrum cannot be solved without either C++11 rvalue references or
+// a O(2^n) blowup of Bind() templates to handle each combination of regular
+// types and movable-but-not-copyable types.  Thus we introduce a wrapper type
+// that is copyable to transmit the correct type information down into
+// BindState<>. Ignoring const in this type makes sense because it is only
+// created when we are explicitly trying to do a destructive move.
+//
+// Two notes:
+//  1) PassedWrapper supports any type that has a "Pass()" function.
+//     This is intentional. The whitelisting of which specific types we
+//     support is maintained by CallbackParamTraits<>.
+//  2) is_valid_ is distinct from NULL because it is valid to bind a "NULL"
+//     scoper to a Callback and allow the Callback to execute once.
+template <typename T>
+class PassedWrapper {
+ public:
+  explicit PassedWrapper(T scoper) : is_valid_(true), scoper_(scoper.Pass()) {}
+  PassedWrapper(const PassedWrapper& other)
+      : is_valid_(other.is_valid_), scoper_(other.scoper_.Pass()) {
+  }
+  T Pass() const {
+    CHECK(is_valid_);
+    is_valid_ = false;
+    return scoper_.Pass();
+  }
+
+ private:
+  mutable bool is_valid_;
+  mutable T scoper_;
+};
+
+// Unwrap the stored parameters for the wrappers above.
+template <typename T>
+struct UnwrapTraits {
+  typedef const T& ForwardType;
+  static ForwardType Unwrap(const T& o) { return o; }
+};
+
+template <typename T>
+struct UnwrapTraits<UnretainedWrapper<T> > {
+  typedef T* ForwardType;
+  static ForwardType Unwrap(UnretainedWrapper<T> unretained) {
+    return unretained.get();
+  }
+};
+
+template <typename T>
+struct UnwrapTraits<ConstRefWrapper<T> > {
+  typedef const T& ForwardType;
+  static ForwardType Unwrap(ConstRefWrapper<T> const_ref) {
+    return const_ref.get();
+  }
+};
+
+template <typename T>
+struct UnwrapTraits<scoped_refptr<T> > {
+  typedef T* ForwardType;
+  static ForwardType Unwrap(const scoped_refptr<T>& o) { return o.get(); }
+};
+
+template <typename T>
+struct UnwrapTraits<WeakPtr<T> > {
+  typedef const WeakPtr<T>& ForwardType;
+  static ForwardType Unwrap(const WeakPtr<T>& o) { return o; }
+};
+
+template <typename T>
+struct UnwrapTraits<OwnedWrapper<T> > {
+  typedef T* ForwardType;
+  static ForwardType Unwrap(const OwnedWrapper<T>& o) {
+    return o.get();
+  }
+};
+
+template <typename T>
+struct UnwrapTraits<PassedWrapper<T> > {
+  typedef T ForwardType;
+  static T Unwrap(PassedWrapper<T>& o) {
+    return o.Pass();
+  }
+};
+
+// Utility for handling different refcounting semantics in the Bind()
+// function.
+template <bool is_method, typename T>
+struct MaybeRefcount;
+
+template <typename T>
+struct MaybeRefcount<false, T> {
+  static void AddRef(const T&) {}
+  static void Release(const T&) {}
+};
+
+template <typename T, size_t n>
+struct MaybeRefcount<false, T[n]> {
+  static void AddRef(const T*) {}
+  static void Release(const T*) {}
+};
+
+template <typename T>
+struct MaybeRefcount<true, T> {
+  static void AddRef(const T&) {}
+  static void Release(const T&) {}
+};
+
+template <typename T>
+struct MaybeRefcount<true, T*> {
+  static void AddRef(T* o) { o->AddRef(); }
+  static void Release(T* o) { o->Release(); }
+};
+
+// No need to additionally AddRef() and Release() since we are storing a
+// scoped_refptr<> inside the storage object already.
+template <typename T>
+struct MaybeRefcount<true, scoped_refptr<T> > {
+  static void AddRef(const scoped_refptr<T>& o) {}
+  static void Release(const scoped_refptr<T>& o) {}
+};
+
+template <typename T>
+struct MaybeRefcount<true, const T*> {
+  static void AddRef(const T* o) { o->AddRef(); }
+  static void Release(const T* o) { o->Release(); }
+};
+
+// IsWeakMethod is a helper that determine if we are binding a WeakPtr<> to a
+// method.  It is used internally by Bind() to select the correct
+// InvokeHelper that will no-op itself in the event the WeakPtr<> for
+// the target object is invalidated.
+//
+// P1 should be the type of the object that will be received of the method.
+template <bool IsMethod, typename P1>
+struct IsWeakMethod : public false_type {};
+
+template <typename T>
+struct IsWeakMethod<true, WeakPtr<T> > : public true_type {};
+
+template <typename T>
+struct IsWeakMethod<true, ConstRefWrapper<WeakPtr<T> > > : public true_type {};
+
+}  // namespace cef_internal
+
+template <typename T>
+static inline cef_internal::UnretainedWrapper<T> Unretained(T* o) {
+  return cef_internal::UnretainedWrapper<T>(o);
+}
+
+template <typename T>
+static inline cef_internal::ConstRefWrapper<T> ConstRef(const T& o) {
+  return cef_internal::ConstRefWrapper<T>(o);
+}
+
+template <typename T>
+static inline cef_internal::OwnedWrapper<T> Owned(T* o) {
+  return cef_internal::OwnedWrapper<T>(o);
+}
+
+// We offer 2 syntaxes for calling Passed().  The first takes a temporary and
+// is best suited for use with the return value of a function. The second
+// takes a pointer to the scoper and is just syntactic sugar to avoid having
+// to write Passed(scoper.Pass()).
+template <typename T>
+static inline cef_internal::PassedWrapper<T> Passed(T scoper) {
+  return cef_internal::PassedWrapper<T>(scoper.Pass());
+}
+template <typename T>
+static inline cef_internal::PassedWrapper<T> Passed(T* scoper) {
+  return cef_internal::PassedWrapper<T>(scoper->Pass());
+}
+
+template <typename T>
+static inline cef_internal::IgnoreResultHelper<T> IgnoreResult(T data) {
+  return cef_internal::IgnoreResultHelper<T>(data);
+}
+
+template <typename T>
+static inline cef_internal::IgnoreResultHelper<Callback<T> >
+IgnoreResult(const Callback<T>& data) {
+  return cef_internal::IgnoreResultHelper<Callback<T> >(data);
+}
+
+void DoNothing();
+
+template<typename T>
+void DeletePointer(T* obj) {
+  delete obj;
+}
+
+}  // namespace base
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_BIND_HELPERS_H_

include/base/cef_build.h

@@ -27,40 +27,6 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-/// \file
-/// This file adds defines about the platform we're currently building on.
-///
-/// <pre>
-///  Operating System:
-///    OS_AIX / OS_ANDROID / OS_ASMJS / OS_FREEBSD / OS_FUCHSIA / OS_IOS /
-///    OS_LINUX / OS_MAC / OS_NACL (SFI or NONSFI) / OS_NETBSD / OS_OPENBSD /
-///    OS_QNX / OS_SOLARIS / OS_WIN
-///  Operating System family:
-///    OS_APPLE: IOS or MAC
-///    OS_BSD: FREEBSD or NETBSD or OPENBSD
-///    OS_POSIX: AIX or ANDROID or ASMJS or CHROMEOS or FREEBSD or IOS or LINUX
-///              or MAC or NACL or NETBSD or OPENBSD or QNX or SOLARIS
-///
-///  /!\ Note: OS_CHROMEOS is set by the build system, not this file
-///
-///  Compiler:
-///    COMPILER_MSVC / COMPILER_GCC
-///
-///  Processor:
-///    ARCH_CPU_ARM64 / ARCH_CPU_ARMEL / ARCH_CPU_MIPS / ARCH_CPU_MIPS64 /
-///    ARCH_CPU_MIPS64EL / ARCH_CPU_MIPSEL / ARCH_CPU_PPC64 / ARCH_CPU_S390 /
-///    ARCH_CPU_S390X / ARCH_CPU_X86 / ARCH_CPU_X86_64
-///  Processor family:
-///    ARCH_CPU_ARM_FAMILY: ARMEL or ARM64
-///    ARCH_CPU_MIPS_FAMILY: MIPS64EL or MIPSEL or MIPS64 or MIPS
-///    ARCH_CPU_PPC64_FAMILY: PPC64
-///    ARCH_CPU_S390_FAMILY: S390 or S390X
-///    ARCH_CPU_X86_FAMILY: X86 or X86_64
-///  Processor features:
-///    ARCH_CPU_31_BITS / ARCH_CPU_32_BITS / ARCH_CPU_64_BITS
-///    ARCH_CPU_BIG_ENDIAN / ARCH_CPU_LITTLE_ENDIAN
-/// </pre>
-///
 
 #ifndef CEF_INCLUDE_BASE_CEF_BUILD_H_
 #define CEF_INCLUDE_BASE_CEF_BUILD_H_
@@ -68,111 +34,47 @@
 
 #if defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
-#include "build/build_config.h"
+#include "base/compiler_specific.h"
-#include "cef/libcef/features/features.h"
-
-// The following #defines are used in cef/include/ headers and CEF client-side
-// code. CEF library-side code should use BUILDFLAG checks directly instead of
-// these #defines. CEF client-side code will get these #defines from
-// cef_config.h so any changes must also be reflected in
-// tools/make_config_header.py.
-
-#if BUILDFLAG(IS_LINUX)
-#include "ui/base/ozone_buildflags.h"
-#if BUILDFLAG(IS_OZONE_X11)
-#define CEF_X11 1
-#endif
-#endif
-
 #else  // !USING_CHROMIUM_INCLUDES
-
-#if !defined(GENERATING_CEF_API_HASH)
-#include "include/cef_config.h"
-#endif
-
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-// A set of macros to use for platform detection.
+#if defined(_WIN32)
-#if defined(ANDROID)
+#ifndef OS_WIN
-#define OS_ANDROID 1
-#elif defined(__APPLE__)
-// Only include TargetConditionals after testing ANDROID as some Android builds
-// on the Mac have this header available and it's not needed unless the target
-// is really an Apple platform.
-#include <TargetConditionals.h>
-#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
-#define OS_IOS 1
-#else
-#define OS_MAC 1
-// For backwards compatibility.
-#define OS_MACOSX 1
-#endif  // defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
-#elif defined(__linux__)
-#if !defined(OS_CHROMEOS)
-// Do not define OS_LINUX on Chrome OS build.
-// The OS_CHROMEOS macro is defined in GN.
-#define OS_LINUX 1
-#endif  // !defined(OS_CHROMEOS)
-// Include a system header to pull in features.h for glibc/uclibc macros.
-#include <unistd.h>
-#if defined(__GLIBC__) && !defined(__UCLIBC__)
-// We really are using glibc, not uClibc pretending to be glibc.
-#define LIBC_GLIBC 1
-#endif
-#elif defined(_WIN32)
 #define OS_WIN 1
-#elif defined(__Fuchsia__)
+#endif
-#define OS_FUCHSIA 1
+#elif defined(__APPLE__)
-#elif defined(__FreeBSD__)
+#ifndef OS_MACOSX
-#define OS_FREEBSD 1
+#define OS_MACOSX 1
-#elif defined(__NetBSD__)
+#endif
-#define OS_NETBSD 1
+#elif defined(__linux__)
-#elif defined(__OpenBSD__)
+#ifndef OS_LINUX
-#define OS_OPENBSD 1
+#define OS_LINUX 1
-#elif defined(__sun)
+#endif
-#define OS_SOLARIS 1
-#elif defined(__QNXNTO__)
-#define OS_QNX 1
-#elif defined(_AIX)
-#define OS_AIX 1
-#elif defined(__asmjs__) || defined(__wasm__)
-#define OS_ASMJS 1
 #else
-#error Please add support for your platform in include/base/cef_build.h
+#error Please add support for your platform in cef_build.h
-#endif
-// NOTE: Adding a new port? Please follow
-// https://chromium.googlesource.com/chromium/src/+/master/docs/new_port_policy.md
-
-#if defined(OS_MAC) || defined(OS_IOS)
-#define OS_APPLE 1
-#endif
-
-// For access to standard BSD features, use OS_BSD instead of a
-// more specific macro.
-#if defined(OS_FREEBSD) || defined(OS_NETBSD) || defined(OS_OPENBSD)
-#define OS_BSD 1
 #endif
 
 // For access to standard POSIXish features, use OS_POSIX instead of a
 // more specific macro.
-#if defined(OS_AIX) || defined(OS_ANDROID) || defined(OS_ASMJS) ||  \
+#if defined(OS_MACOSX) || defined(OS_LINUX)
-    defined(OS_FREEBSD) || defined(OS_IOS) || defined(OS_LINUX) ||  \
+#ifndef OS_POSIX
-    defined(OS_CHROMEOS) || defined(OS_MAC) || defined(OS_NACL) ||  \
-    defined(OS_NETBSD) || defined(OS_OPENBSD) || defined(OS_QNX) || \
-    defined(OS_SOLARIS)
 #define OS_POSIX 1
 #endif
+#endif
 
-// Compiler detection. Note: clang masquerades as GCC on POSIX and as MSVC on
+// Compiler detection.
-// Windows.
 #if defined(__GNUC__)
+#ifndef COMPILER_GCC
 #define COMPILER_GCC 1
+#endif
 #elif defined(_MSC_VER)
+#ifndef COMPILER_MSVC
 #define COMPILER_MSVC 1
+#endif
 #else
-#error Please add support for your compiler in build/build_config.h
+#error Please add support for your compiler in cef_build.h
 #endif
 
 // Processor architecture detection.  For more info on what's defined, see:
@@ -189,95 +91,102 @@
 #define ARCH_CPU_X86 1
 #define ARCH_CPU_32_BITS 1
 #define ARCH_CPU_LITTLE_ENDIAN 1
-#elif defined(__s390x__)
-#define ARCH_CPU_S390_FAMILY 1
-#define ARCH_CPU_S390X 1
-#define ARCH_CPU_64_BITS 1
-#define ARCH_CPU_BIG_ENDIAN 1
-#elif defined(__s390__)
-#define ARCH_CPU_S390_FAMILY 1
-#define ARCH_CPU_S390 1
-#define ARCH_CPU_31_BITS 1
-#define ARCH_CPU_BIG_ENDIAN 1
-#elif (defined(__PPC64__) || defined(__PPC__)) && defined(__BIG_ENDIAN__)
-#define ARCH_CPU_PPC64_FAMILY 1
-#define ARCH_CPU_PPC64 1
-#define ARCH_CPU_64_BITS 1
-#define ARCH_CPU_BIG_ENDIAN 1
-#elif defined(__PPC64__)
-#define ARCH_CPU_PPC64_FAMILY 1
-#define ARCH_CPU_PPC64 1
-#define ARCH_CPU_64_BITS 1
-#define ARCH_CPU_LITTLE_ENDIAN 1
 #elif defined(__ARMEL__)
 #define ARCH_CPU_ARM_FAMILY 1
 #define ARCH_CPU_ARMEL 1
 #define ARCH_CPU_32_BITS 1
 #define ARCH_CPU_LITTLE_ENDIAN 1
-#elif defined(__aarch64__) || defined(_M_ARM64)
+#elif defined(__aarch64__)
 #define ARCH_CPU_ARM_FAMILY 1
 #define ARCH_CPU_ARM64 1
 #define ARCH_CPU_64_BITS 1
 #define ARCH_CPU_LITTLE_ENDIAN 1
-#elif defined(__pnacl__) || defined(__asmjs__) || defined(__wasm__)
+#elif defined(__pnacl__)
 #define ARCH_CPU_32_BITS 1
 #define ARCH_CPU_LITTLE_ENDIAN 1
 #elif defined(__MIPSEL__)
-#if defined(__LP64__)
-#define ARCH_CPU_MIPS_FAMILY 1
-#define ARCH_CPU_MIPS64EL 1
-#define ARCH_CPU_64_BITS 1
-#define ARCH_CPU_LITTLE_ENDIAN 1
-#else
 #define ARCH_CPU_MIPS_FAMILY 1
 #define ARCH_CPU_MIPSEL 1
 #define ARCH_CPU_32_BITS 1
 #define ARCH_CPU_LITTLE_ENDIAN 1
-#endif
-#elif defined(__MIPSEB__)
-#if defined(__LP64__)
-#define ARCH_CPU_MIPS_FAMILY 1
-#define ARCH_CPU_MIPS64 1
-#define ARCH_CPU_64_BITS 1
-#define ARCH_CPU_BIG_ENDIAN 1
 #else
-#define ARCH_CPU_MIPS_FAMILY 1
+#error Please add support for your architecture in cef_build.h
-#define ARCH_CPU_MIPS 1
-#define ARCH_CPU_32_BITS 1
-#define ARCH_CPU_BIG_ENDIAN 1
-#endif
-#else
-#error Please add support for your architecture in include/base/cef_build.h
 #endif
 
 // Type detection for wchar_t.
 #if defined(OS_WIN)
-#define WCHAR_T_IS_16_BIT
+#define WCHAR_T_IS_UTF16
-#elif defined(OS_FUCHSIA)
+#elif defined(OS_POSIX) && defined(COMPILER_GCC) && \
-#define WCHAR_T_IS_32_BIT
+    defined(__WCHAR_MAX__) && \
-#elif defined(OS_POSIX) && defined(COMPILER_GCC) && defined(__WCHAR_MAX__) && \
     (__WCHAR_MAX__ == 0x7fffffff || __WCHAR_MAX__ == 0xffffffff)
-#define WCHAR_T_IS_32_BIT
+#define WCHAR_T_IS_UTF32
-#elif defined(OS_POSIX) && defined(COMPILER_GCC) && defined(__WCHAR_MAX__) && \
+#elif defined(OS_POSIX) && defined(COMPILER_GCC) && \
+    defined(__WCHAR_MAX__) && \
     (__WCHAR_MAX__ == 0x7fff || __WCHAR_MAX__ == 0xffff)
 // On Posix, we'll detect short wchar_t, but projects aren't guaranteed to
 // compile in this mode (in particular, Chrome doesn't). This is intended for
 // other projects using base who manage their own dependencies and make sure
 // short wchar works for them.
-#define WCHAR_T_IS_16_BIT
+#define WCHAR_T_IS_UTF16
 #else
-#error Please add support for your compiler in include/base/cef_build.h
+#error Please add support for your compiler in cef_build.h
 #endif
 
-#if defined(OS_ANDROID)
+// Annotate a function indicating the caller must examine the return value.
-// The compiler thinks std::string::const_iterator and "const char*" are
+// Use like:
-// equivalent types.
+//   int foo() WARN_UNUSED_RESULT;
-#define STD_STRING_ITERATOR_IS_CHAR_POINTER
+// To explicitly ignore a result, see |ignore_result()| in <base/macros.h>.
-// The compiler thinks std::u16string::const_iterator and "char16_t*" are
+#ifndef WARN_UNUSED_RESULT
-// equivalent types.
+#if defined(COMPILER_GCC)
-#define BASE_STRING16_ITERATOR_IS_CHAR16_POINTER
+#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
+#else
+#define WARN_UNUSED_RESULT
+#endif
+#endif  // WARN_UNUSED_RESULT
+
+// Annotate a typedef or function indicating it's ok if it's not used.
+// Use like:
+//   typedef Foo Bar ALLOW_UNUSED_TYPE;
+#ifndef ALLOW_UNUSED_TYPE
+#if defined(COMPILER_GCC)
+#define ALLOW_UNUSED_TYPE __attribute__((unused))
+#else
+#define ALLOW_UNUSED_TYPE
+#endif
+#endif  // ALLOW_UNUSED_TYPE
+
+// Annotate a variable indicating it's ok if the variable is not used.
+// (Typically used to silence a compiler warning when the assignment
+// is important for some other reason.)
+// Use like:
+//   int x = ...;
+//   ALLOW_UNUSED_LOCAL(x);
+#ifndef ALLOW_UNUSED_LOCAL
+#define ALLOW_UNUSED_LOCAL(x) false ? (void)x : (void)0
 #endif
 
 #endif  // !USING_CHROMIUM_INCLUDES
 
+// Annotate a virtual method indicating it must be overriding a virtual method
+// in the parent class.
+// Use like:
+//   void foo() OVERRIDE;
+// NOTE: This define should only be used in classes exposed to the client since
+// C++11 support may not be enabled in client applications. CEF internal classes
+// should use the `override` keyword directly.
+#ifndef OVERRIDE
+#if defined(__clang__)
+#define OVERRIDE override
+#elif defined(COMPILER_MSVC) && _MSC_VER >= 1600
+// Visual Studio 2010 and later support override.
+#define OVERRIDE override
+#elif defined(COMPILER_GCC) && __cplusplus >= 201103 && \
+      (__GNUC__ * 10000 + __GNUC_MINOR__ * 100) >= 40700
+// GCC 4.7 supports explicit virtual overrides when C++11 support is enabled.
+#define OVERRIDE override
+#else
+#define OVERRIDE
+#endif
+#endif  // OVERRIDE
+
 #endif  // CEF_INCLUDE_BASE_CEF_BUILD_H_

include/base/cef_callback.h

@@ -28,221 +28,778 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-/// \file
-/// A callback is similar in concept to a function pointer: it wraps a runnable
-/// object such as a function, method, lambda, or even another callback,
-/// allowing the runnable object to be invoked later via the callback object.
-///
-/// Unlike function pointers, callbacks are created with base::BindOnce() or
-/// base::BindRepeating() and support partial function application.
-///
-/// A base::OnceCallback may be Run() at most once; a base::RepeatingCallback
-/// may be Run() any number of times. |is_null()| is guaranteed to return true
-/// for a moved-from callback.
-///
-/// <pre>
-///   // The lambda takes two arguments, but the first argument |x| is bound at
-///   // callback creation.
-///   base::OnceCallback<int(int)> cb = base::BindOnce([] (int x, int y) {
-///     return x + y;
-///   }, 1);
-///   // Run() only needs the remaining unbound argument |y|.
-///   printf("1 + 2 = %d\n", std::move(cb).Run(2));  // Prints 3
-///   printf("cb is null? %s\n",
-///          cb.is_null() ? "true" : "false");  // Prints true
-///   std::move(cb).Run(2);  // Crashes since |cb| has already run.
-/// </pre>
-///
-/// Callbacks also support cancellation. A common use is binding the receiver
-/// object as a WeakPtr<T>. If that weak pointer is invalidated, calling Run()
-/// will be a no-op. Note that |IsCancelled()| and |is_null()| are distinct:
-/// simply cancelling a callback will not also make it null.
-///
-/// See https://chromium.googlesource.com/chromium/src/+/lkgr/docs/callback.md
-/// for the full documentation.
-
 #ifndef CEF_INCLUDE_BASE_CEF_CALLBACK_H_
 #define CEF_INCLUDE_BASE_CEF_CALLBACK_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_CALLBACK_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
-#include "base/functional/callback.h"
+#include "base/callback.h"
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <stddef.h>
-
-#include "include/base/cef_bind.h"
-#include "include/base/cef_callback_forward.h"
-#include "include/base/cef_logging.h"
 #include "include/base/internal/cef_callback_internal.h"
+#include "include/base/cef_callback_forward.h"
+#include "include/base/cef_template_util.h"
+
+// NOTE: Header files that do not require the full definition of Callback or
+// Closure should #include "base/cef_callback_forward.h" instead of this file.
+
+// -----------------------------------------------------------------------------
+// Introduction
+// -----------------------------------------------------------------------------
+//
+// The templated Callback class is a generalized function object. Together
+// with the Bind() function in bind.h, they provide a type-safe method for
+// performing partial application of functions.
+//
+// Partial application (or "currying") is the process of binding a subset of
+// a function's arguments to produce another function that takes fewer
+// arguments. This can be used to pass around a unit of delayed execution,
+// much like lexical closures are used in other languages. For example, it
+// is used in Chromium code to schedule tasks on different MessageLoops.
+//
+// A callback with no unbound input parameters (base::Callback<void(void)>)
+// is called a base::Closure. Note that this is NOT the same as what other
+// languages refer to as a closure -- it does not retain a reference to its
+// enclosing environment.
+//
+// MEMORY MANAGEMENT AND PASSING
+//
+// The Callback objects themselves should be passed by const-reference, and
+// stored by copy. They internally store their state via a refcounted class
+// and thus do not need to be deleted.
+//
+// The reason to pass via a const-reference is to avoid unnecessary
+// AddRef/Release pairs to the internal state.
+//
+//
+// -----------------------------------------------------------------------------
+// Quick reference for basic stuff
+// -----------------------------------------------------------------------------
+//
+// BINDING A BARE FUNCTION
+//
+//   int Return5() { return 5; }
+//   base::Callback<int(void)> func_cb = base::Bind(&Return5);
+//   LOG(INFO) << func_cb.Run();  // Prints 5.
+//
+// BINDING A CLASS METHOD
+//
+//   The first argument to bind is the member function to call, the second is
+//   the object on which to call it.
+//
+//   class Ref : public base::RefCountedThreadSafe<Ref> {
+//    public:
+//     int Foo() { return 3; }
+//     void PrintBye() { LOG(INFO) << "bye."; }
+//   };
+//   scoped_refptr<Ref> ref = new Ref();
+//   base::Callback<void(void)> ref_cb = base::Bind(&Ref::Foo, ref);
+//   LOG(INFO) << ref_cb.Run();  // Prints out 3.
+//
+//   By default the object must support RefCounted or you will get a compiler
+//   error. If you're passing between threads, be sure it's
+//   RefCountedThreadSafe! See "Advanced binding of member functions" below if
+//   you don't want to use reference counting.
+//
+// RUNNING A CALLBACK
+//
+//   Callbacks can be run with their "Run" method, which has the same
+//   signature as the template argument to the callback.
+//
+//   void DoSomething(const base::Callback<void(int, std::string)>& callback) {
+//     callback.Run(5, "hello");
+//   }
+//
+//   Callbacks can be run more than once (they don't get deleted or marked when
+//   run). However, this precludes using base::Passed (see below).
+//
+//   void DoSomething(const base::Callback<double(double)>& callback) {
+//     double myresult = callback.Run(3.14159);
+//     myresult += callback.Run(2.71828);
+//   }
+//
+// PASSING UNBOUND INPUT PARAMETERS
+//
+//   Unbound parameters are specified at the time a callback is Run(). They are
+//   specified in the Callback template type:
+//
+//   void MyFunc(int i, const std::string& str) {}
+//   base::Callback<void(int, const std::string&)> cb = base::Bind(&MyFunc);
+//   cb.Run(23, "hello, world");
+//
+// PASSING BOUND INPUT PARAMETERS
+//
+//   Bound parameters are specified when you create thee callback as arguments
+//   to Bind(). They will be passed to the function and the Run()ner of the
+//   callback doesn't see those values or even know that the function it's
+//   calling.
+//
+//   void MyFunc(int i, const std::string& str) {}
+//   base::Callback<void(void)> cb = base::Bind(&MyFunc, 23, "hello world");
+//   cb.Run();
+//
+//   A callback with no unbound input parameters (base::Callback<void(void)>)
+//   is called a base::Closure. So we could have also written:
+//
+//   base::Closure cb = base::Bind(&MyFunc, 23, "hello world");
+//
+//   When calling member functions, bound parameters just go after the object
+//   pointer.
+//
+//   base::Closure cb = base::Bind(&MyClass::MyFunc, this, 23, "hello world");
+//
+// PARTIAL BINDING OF PARAMETERS
+//
+//   You can specify some parameters when you create the callback, and specify
+//   the rest when you execute the callback.
+//
+//   void MyFunc(int i, const std::string& str) {}
+//   base::Callback<void(const std::string&)> cb = base::Bind(&MyFunc, 23);
+//   cb.Run("hello world");
+//
+//   When calling a function bound parameters are first, followed by unbound
+//   parameters.
+//
+//
+// -----------------------------------------------------------------------------
+// Quick reference for advanced binding
+// -----------------------------------------------------------------------------
+//
+// BINDING A CLASS METHOD WITH WEAK POINTERS
+//
+//   base::Bind(&MyClass::Foo, GetWeakPtr());
+//
+//   The callback will not be run if the object has already been destroyed.
+//   DANGER: weak pointers are not threadsafe, so don't use this
+//   when passing between threads!
+//
+// BINDING A CLASS METHOD WITH MANUAL LIFETIME MANAGEMENT
+//
+//   base::Bind(&MyClass::Foo, base::Unretained(this));
+//
+//   This disables all lifetime management on the object. You're responsible
+//   for making sure the object is alive at the time of the call. You break it,
+//   you own it!
+//
+// BINDING A CLASS METHOD AND HAVING THE CALLBACK OWN THE CLASS
+//
+//   MyClass* myclass = new MyClass;
+//   base::Bind(&MyClass::Foo, base::Owned(myclass));
+//
+//   The object will be deleted when the callback is destroyed, even if it's
+//   not run (like if you post a task during shutdown). Potentially useful for
+//   "fire and forget" cases.
+//
+// IGNORING RETURN VALUES
+//
+//   Sometimes you want to call a function that returns a value in a callback
+//   that doesn't expect a return value.
+//
+//   int DoSomething(int arg) { cout << arg << endl; }
+//   base::Callback<void<int>) cb =
+//       base::Bind(base::IgnoreResult(&DoSomething));
+//
+//
+// -----------------------------------------------------------------------------
+// Quick reference for binding parameters to Bind()
+// -----------------------------------------------------------------------------
+//
+// Bound parameters are specified as arguments to Bind() and are passed to the
+// function. A callback with no parameters or no unbound parameters is called a
+// Closure (base::Callback<void(void)> and base::Closure are the same thing).
+//
+// PASSING PARAMETERS OWNED BY THE CALLBACK
+//
+//   void Foo(int* arg) { cout << *arg << endl; }
+//   int* pn = new int(1);
+//   base::Closure foo_callback = base::Bind(&foo, base::Owned(pn));
+//
+//   The parameter will be deleted when the callback is destroyed, even if it's
+//   not run (like if you post a task during shutdown).
+//
+// PASSING PARAMETERS AS A scoped_ptr
+//
+//   void TakesOwnership(scoped_ptr<Foo> arg) {}
+//   scoped_ptr<Foo> f(new Foo);
+//   // f becomes null during the following call.
+//   base::Closure cb = base::Bind(&TakesOwnership, base::Passed(&f));
+//
+//   Ownership of the parameter will be with the callback until the it is run,
+//   when ownership is passed to the callback function. This means the callback
+//   can only be run once. If the callback is never run, it will delete the
+//   object when it's destroyed.
+//
+// PASSING PARAMETERS AS A scoped_refptr
+//
+//   void TakesOneRef(scoped_refptr<Foo> arg) {}
+//   scoped_refptr<Foo> f(new Foo)
+//   base::Closure cb = base::Bind(&TakesOneRef, f);
+//
+//   This should "just work." The closure will take a reference as long as it
+//   is alive, and another reference will be taken for the called function.
+//
+// PASSING PARAMETERS BY REFERENCE
+//
+//   Const references are *copied* unless ConstRef is used. Example:
+//
+//   void foo(const int& arg) { printf("%d %p\n", arg, &arg); }
+//   int n = 1;
+//   base::Closure has_copy = base::Bind(&foo, n);
+//   base::Closure has_ref = base::Bind(&foo, base::ConstRef(n));
+//   n = 2;
+//   foo(n);                        // Prints "2 0xaaaaaaaaaaaa"
+//   has_copy.Run();                // Prints "1 0xbbbbbbbbbbbb"
+//   has_ref.Run();                 // Prints "2 0xaaaaaaaaaaaa"
+//
+//   Normally parameters are copied in the closure. DANGER: ConstRef stores a
+//   const reference instead, referencing the original parameter. This means
+//   that you must ensure the object outlives the callback!
+//
+//
+// -----------------------------------------------------------------------------
+// Implementation notes
+// -----------------------------------------------------------------------------
+//
+// WHERE IS THIS DESIGN FROM:
+//
+// The design Callback and Bind is heavily influenced by C++'s
+// tr1::function/tr1::bind, and by the "Google Callback" system used inside
+// Google.
+//
+//
+// HOW THE IMPLEMENTATION WORKS:
+//
+// There are three main components to the system:
+//   1) The Callback classes.
+//   2) The Bind() functions.
+//   3) The arguments wrappers (e.g., Unretained() and ConstRef()).
+//
+// The Callback classes represent a generic function pointer. Internally,
+// it stores a refcounted piece of state that represents the target function
+// and all its bound parameters.  Each Callback specialization has a templated
+// constructor that takes an BindState<>*.  In the context of the constructor,
+// the static type of this BindState<> pointer uniquely identifies the
+// function it is representing, all its bound parameters, and a Run() method
+// that is capable of invoking the target.
+//
+// Callback's constructor takes the BindState<>* that has the full static type
+// and erases the target function type as well as the types of the bound
+// parameters.  It does this by storing a pointer to the specific Run()
+// function, and upcasting the state of BindState<>* to a
+// BindStateBase*. This is safe as long as this BindStateBase pointer
+// is only used with the stored Run() pointer.
+//
+// To BindState<> objects are created inside the Bind() functions.
+// These functions, along with a set of internal templates, are responsible for
+//
+//  - Unwrapping the function signature into return type, and parameters
+//  - Determining the number of parameters that are bound
+//  - Creating the BindState storing the bound parameters
+//  - Performing compile-time asserts to avoid error-prone behavior
+//  - Returning an Callback<> with an arity matching the number of unbound
+//    parameters and that knows the correct refcounting semantics for the
+//    target object if we are binding a method.
+//
+// The Bind functions do the above using type-inference, and template
+// specializations.
+//
+// By default Bind() will store copies of all bound parameters, and attempt
+// to refcount a target object if the function being bound is a class method.
+// These copies are created even if the function takes parameters as const
+// references. (Binding to non-const references is forbidden, see bind.h.)
+//
+// To change this behavior, we introduce a set of argument wrappers
+// (e.g., Unretained(), and ConstRef()).  These are simple container templates
+// that are passed by value, and wrap a pointer to argument.  See the
+// file-level comment in base/bind_helpers.h for more info.
+//
+// These types are passed to the Unwrap() functions, and the MaybeRefcount()
+// functions respectively to modify the behavior of Bind().  The Unwrap()
+// and MaybeRefcount() functions change behavior by doing partial
+// specialization based on whether or not a parameter is a wrapper type.
+//
+// ConstRef() is similar to tr1::cref.  Unretained() is specific to Chromium.
+//
+//
+// WHY NOT TR1 FUNCTION/BIND?
+//
+// Direct use of tr1::function and tr1::bind was considered, but ultimately
+// rejected because of the number of copy constructors invocations involved
+// in the binding of arguments during construction, and the forwarding of
+// arguments during invocation.  These copies will no longer be an issue in
+// C++0x because C++0x will support rvalue reference allowing for the compiler
+// to avoid these copies.  However, waiting for C++0x is not an option.
+//
+// Measured with valgrind on gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5), the
+// tr1::bind call itself will invoke a non-trivial copy constructor three times
+// for each bound parameter.  Also, each when passing a tr1::function, each
+// bound argument will be copied again.
+//
+// In addition to the copies taken at binding and invocation, copying a
+// tr1::function causes a copy to be made of all the bound parameters and
+// state.
+//
+// Furthermore, in Chromium, it is desirable for the Callback to take a
+// reference on a target object when representing a class method call.  This
+// is not supported by tr1.
+//
+// Lastly, tr1::function and tr1::bind has a more general and flexible API.
+// This includes things like argument reordering by use of
+// tr1::bind::placeholder, support for non-const reference parameters, and some
+// limited amount of subtyping of the tr1::function object (e.g.,
+// tr1::function<int(int)> is convertible to tr1::function<void(int)>).
+//
+// These are not features that are required in Chromium. Some of them, such as
+// allowing for reference parameters, and subtyping of functions, may actually
+// become a source of errors. Removing support for these features actually
+// allows for a simpler implementation, and a terser Currying API.
+//
+//
+// WHY NOT GOOGLE CALLBACKS?
+//
+// The Google callback system also does not support refcounting.  Furthermore,
+// its implementation has a number of strange edge cases with respect to type
+// conversion of its arguments.  In particular, the argument's constness must
+// at times match exactly the function signature, or the type-inference might
+// break.  Given the above, writing a custom solution was easier.
+//
+//
+// MISSING FUNCTIONALITY
+//  - Invoking the return of Bind.  Bind(&foo).Run() does not work;
+//  - Binding arrays to functions that take a non-const pointer.
+//    Example:
+//      void Foo(const char* ptr);
+//      void Bar(char* ptr);
+//      Bind(&Foo, "test");
+//      Bind(&Bar, "test");  // This fails because ptr is not const.
 
 namespace base {
 
-template <typename R, typename... Args>
+// First, we forward declare the Callback class template. This informs the
-class OnceCallback<R(Args...)> : public cef_internal::CallbackBase {
+// compiler that the template only has 1 type parameter which is the function
+// signature that the Callback is representing.
+//
+// After this, create template specializations for 0-7 parameters. Note that
+// even though the template typelist grows, the specialization still
+// only has one type: the function signature.
+//
+// If you are thinking of forward declaring Callback in your own header file,
+// please include "base/callback_forward.h" instead.
+template <typename Sig>
+class Callback;
+
+namespace cef_internal {
+template <typename Runnable, typename RunType, typename BoundArgsType>
+struct BindState;
+}  // namespace cef_internal
+
+template <typename R>
+class Callback<R(void)> : public cef_internal::CallbackBase {
  public:
-  using ResultType = R;
+  typedef R(RunType)();
-  using RunType = R(Args...);
-  using PolymorphicInvoke = R (*)(cef_internal::BindStateBase*,
-                                  cef_internal::PassingType<Args>...);
 
-  constexpr OnceCallback() = default;
+  Callback() : CallbackBase(NULL) { }
-  OnceCallback(std::nullptr_t) = delete;
 
-  explicit OnceCallback(cef_internal::BindStateBase* bind_state)
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
-      : cef_internal::CallbackBase(bind_state) {}
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
 
-  OnceCallback(const OnceCallback&) = delete;
+    // Force the assignment to a local variable of PolymorphicInvoke
-  OnceCallback& operator=(const OnceCallback&) = delete;
+    // so the compiler will typecheck that the passed in Run() method has
-
+    // the correct type.
-  OnceCallback(OnceCallback&&) noexcept = default;
+    PolymorphicInvoke invoke_func =
-  OnceCallback& operator=(OnceCallback&&) noexcept = default;
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-
+            ::InvokerType::Run;
-  OnceCallback(RepeatingCallback<RunType> other)
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
-      : cef_internal::CallbackBase(std::move(other)) {}
-
-  OnceCallback& operator=(RepeatingCallback<RunType> other) {
-    static_cast<cef_internal::CallbackBase&>(*this) = std::move(other);
-    return *this;
   }
 
-  R Run(Args... args) const& {
+  bool Equals(const Callback& other) const {
-    static_assert(!sizeof(*this),
+    return CallbackBase::Equals(other);
-                  "OnceCallback::Run() may only be invoked on a non-const "
-                  "rvalue, i.e. std::move(callback).Run().");
-    NOTREACHED();
   }
 
-  R Run(Args... args) && {
+  R Run() const {
-    // Move the callback instance into a local variable before the invocation,
-    // that ensures the internal state is cleared after the invocation.
-    // It's not safe to touch |this| after the invocation, since running the
-    // bound function may destroy |this|.
-    OnceCallback cb = std::move(*this);
     PolymorphicInvoke f =
-        reinterpret_cast<PolymorphicInvoke>(cb.polymorphic_invoke());
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
-    return f(cb.bind_state_.get(), std::forward<Args>(args)...);
+
+    return f(bind_state_.get());
   }
 
-  // Then() returns a new OnceCallback that receives the same arguments as
+ private:
-  // |this|, and with the return type of |then|. The returned callback will:
+  typedef R(*PolymorphicInvoke)(
-  // 1) Run the functor currently bound to |this| callback.
+      cef_internal::BindStateBase*);
-  // 2) Run the |then| callback with the result from step 1 as its single
-  //    argument.
-  // 3) Return the value from running the |then| callback.
-  //
-  // Since this method generates a callback that is a replacement for `this`,
-  // `this` will be consumed and reset to a null callback to ensure the
-  // originally-bound functor can be run at most once.
-  template <typename ThenR, typename... ThenArgs>
-  OnceCallback<ThenR(Args...)> Then(OnceCallback<ThenR(ThenArgs...)> then) && {
-    CHECK(then);
-    return BindOnce(
-        cef_internal::ThenHelper<
-            OnceCallback, OnceCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
-        std::move(*this), std::move(then));
-  }
 
-  // This overload is required; even though RepeatingCallback is implicitly
-  // convertible to OnceCallback, that conversion will not used when matching
-  // for template argument deduction.
-  template <typename ThenR, typename... ThenArgs>
-  OnceCallback<ThenR(Args...)> Then(
-      RepeatingCallback<ThenR(ThenArgs...)> then) && {
-    CHECK(then);
-    return BindOnce(
-        cef_internal::ThenHelper<
-            OnceCallback,
-            RepeatingCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
-        std::move(*this), std::move(then));
-  }
 };
 
-template <typename R, typename... Args>
+template <typename R, typename A1>
-class RepeatingCallback<R(Args...)>
+class Callback<R(A1)> : public cef_internal::CallbackBase {
-    : public cef_internal::CallbackBaseCopyable {
  public:
-  using ResultType = R;
+  typedef R(RunType)(A1);
-  using RunType = R(Args...);
-  using PolymorphicInvoke = R (*)(cef_internal::BindStateBase*,
-                                  cef_internal::PassingType<Args>...);
 
-  constexpr RepeatingCallback() = default;
+  Callback() : CallbackBase(NULL) { }
-  RepeatingCallback(std::nullptr_t) = delete;
 
-  explicit RepeatingCallback(cef_internal::BindStateBase* bind_state)
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
-      : cef_internal::CallbackBaseCopyable(bind_state) {}
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
 
-  // Copyable and movable.
+    // Force the assignment to a local variable of PolymorphicInvoke
-  RepeatingCallback(const RepeatingCallback&) = default;
+    // so the compiler will typecheck that the passed in Run() method has
-  RepeatingCallback& operator=(const RepeatingCallback&) = default;
+    // the correct type.
-  RepeatingCallback(RepeatingCallback&&) noexcept = default;
+    PolymorphicInvoke invoke_func =
-  RepeatingCallback& operator=(RepeatingCallback&&) noexcept = default;
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-
+            ::InvokerType::Run;
-  bool operator==(const RepeatingCallback& other) const {
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
-    return EqualsInternal(other);
   }
 
-  bool operator!=(const RepeatingCallback& other) const {
+  bool Equals(const Callback& other) const {
-    return !operator==(other);
+    return CallbackBase::Equals(other);
   }
 
-  R Run(Args... args) const& {
+  R Run(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1) const {
     PolymorphicInvoke f =
-        reinterpret_cast<PolymorphicInvoke>(this->polymorphic_invoke());
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
-    return f(this->bind_state_.get(), std::forward<Args>(args)...);
+
+    return f(bind_state_.get(), cef_internal::CallbackForward(a1));
   }
 
-  R Run(Args... args) && {
+ private:
-    // Move the callback instance into a local variable before the invocation,
+  typedef R(*PolymorphicInvoke)(
-    // that ensures the internal state is cleared after the invocation.
+      cef_internal::BindStateBase*,
-    // It's not safe to touch |this| after the invocation, since running the
+          typename cef_internal::CallbackParamTraits<A1>::ForwardType);
-    // bound function may destroy |this|.
-    RepeatingCallback cb = std::move(*this);
-    PolymorphicInvoke f =
-        reinterpret_cast<PolymorphicInvoke>(cb.polymorphic_invoke());
-    return f(std::move(cb).bind_state_.get(), std::forward<Args>(args)...);
-  }
 
-  // Then() returns a new RepeatingCallback that receives the same arguments as
-  // |this|, and with the return type of |then|. The
-  // returned callback will:
-  // 1) Run the functor currently bound to |this| callback.
-  // 2) Run the |then| callback with the result from step 1 as its single
-  //    argument.
-  // 3) Return the value from running the |then| callback.
-  //
-  // If called on an rvalue (e.g. std::move(cb).Then(...)), this method
-  // generates a callback that is a replacement for `this`. Therefore, `this`
-  // will be consumed and reset to a null callback to ensure the
-  // originally-bound functor will be run at most once.
-  template <typename ThenR, typename... ThenArgs>
-  RepeatingCallback<ThenR(Args...)> Then(
-      RepeatingCallback<ThenR(ThenArgs...)> then) const& {
-    CHECK(then);
-    return BindRepeating(
-        cef_internal::ThenHelper<
-            RepeatingCallback,
-            RepeatingCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
-        *this, std::move(then));
-  }
-
-  template <typename ThenR, typename... ThenArgs>
-  RepeatingCallback<ThenR(Args...)> Then(
-      RepeatingCallback<ThenR(ThenArgs...)> then) && {
-    CHECK(then);
-    return BindRepeating(
-        cef_internal::ThenHelper<
-            RepeatingCallback,
-            RepeatingCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
-        std::move(*this), std::move(then));
-  }
 };
 
+template <typename R, typename A1, typename A2>
+class Callback<R(A1, A2)> : public cef_internal::CallbackBase {
+ public:
+  typedef R(RunType)(A1, A2);
+
+  Callback() : CallbackBase(NULL) { }
+
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
+
+    // Force the assignment to a local variable of PolymorphicInvoke
+    // so the compiler will typecheck that the passed in Run() method has
+    // the correct type.
+    PolymorphicInvoke invoke_func =
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
+            ::InvokerType::Run;
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
+  }
+
+  bool Equals(const Callback& other) const {
+    return CallbackBase::Equals(other);
+  }
+
+  R Run(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+        typename cef_internal::CallbackParamTraits<A2>::ForwardType a2) const {
+    PolymorphicInvoke f =
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
+
+    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
+             cef_internal::CallbackForward(a2));
+  }
+
+ private:
+  typedef R(*PolymorphicInvoke)(
+      cef_internal::BindStateBase*,
+          typename cef_internal::CallbackParamTraits<A1>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A2>::ForwardType);
+
+};
+
+template <typename R, typename A1, typename A2, typename A3>
+class Callback<R(A1, A2, A3)> : public cef_internal::CallbackBase {
+ public:
+  typedef R(RunType)(A1, A2, A3);
+
+  Callback() : CallbackBase(NULL) { }
+
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
+
+    // Force the assignment to a local variable of PolymorphicInvoke
+    // so the compiler will typecheck that the passed in Run() method has
+    // the correct type.
+    PolymorphicInvoke invoke_func =
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
+            ::InvokerType::Run;
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
+  }
+
+  bool Equals(const Callback& other) const {
+    return CallbackBase::Equals(other);
+  }
+
+  R Run(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+        typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+        typename cef_internal::CallbackParamTraits<A3>::ForwardType a3) const {
+    PolymorphicInvoke f =
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
+
+    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
+             cef_internal::CallbackForward(a2),
+             cef_internal::CallbackForward(a3));
+  }
+
+ private:
+  typedef R(*PolymorphicInvoke)(
+      cef_internal::BindStateBase*,
+          typename cef_internal::CallbackParamTraits<A1>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A2>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A3>::ForwardType);
+
+};
+
+template <typename R, typename A1, typename A2, typename A3, typename A4>
+class Callback<R(A1, A2, A3, A4)> : public cef_internal::CallbackBase {
+ public:
+  typedef R(RunType)(A1, A2, A3, A4);
+
+  Callback() : CallbackBase(NULL) { }
+
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
+
+    // Force the assignment to a local variable of PolymorphicInvoke
+    // so the compiler will typecheck that the passed in Run() method has
+    // the correct type.
+    PolymorphicInvoke invoke_func =
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
+            ::InvokerType::Run;
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
+  }
+
+  bool Equals(const Callback& other) const {
+    return CallbackBase::Equals(other);
+  }
+
+  R Run(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+        typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+        typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+        typename cef_internal::CallbackParamTraits<A4>::ForwardType a4) const {
+    PolymorphicInvoke f =
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
+
+    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
+             cef_internal::CallbackForward(a2),
+             cef_internal::CallbackForward(a3),
+             cef_internal::CallbackForward(a4));
+  }
+
+ private:
+  typedef R(*PolymorphicInvoke)(
+      cef_internal::BindStateBase*,
+          typename cef_internal::CallbackParamTraits<A1>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A2>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A3>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A4>::ForwardType);
+
+};
+
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5>
+class Callback<R(A1, A2, A3, A4, A5)> : public cef_internal::CallbackBase {
+ public:
+  typedef R(RunType)(A1, A2, A3, A4, A5);
+
+  Callback() : CallbackBase(NULL) { }
+
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
+
+    // Force the assignment to a local variable of PolymorphicInvoke
+    // so the compiler will typecheck that the passed in Run() method has
+    // the correct type.
+    PolymorphicInvoke invoke_func =
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
+            ::InvokerType::Run;
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
+  }
+
+  bool Equals(const Callback& other) const {
+    return CallbackBase::Equals(other);
+  }
+
+  R Run(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+        typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+        typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+        typename cef_internal::CallbackParamTraits<A4>::ForwardType a4,
+        typename cef_internal::CallbackParamTraits<A5>::ForwardType a5) const {
+    PolymorphicInvoke f =
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
+
+    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
+             cef_internal::CallbackForward(a2),
+             cef_internal::CallbackForward(a3),
+             cef_internal::CallbackForward(a4),
+             cef_internal::CallbackForward(a5));
+  }
+
+ private:
+  typedef R(*PolymorphicInvoke)(
+      cef_internal::BindStateBase*,
+          typename cef_internal::CallbackParamTraits<A1>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A2>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A3>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A4>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A5>::ForwardType);
+
+};
+
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5, typename A6>
+class Callback<R(A1, A2, A3, A4, A5, A6)> : public cef_internal::CallbackBase {
+ public:
+  typedef R(RunType)(A1, A2, A3, A4, A5, A6);
+
+  Callback() : CallbackBase(NULL) { }
+
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
+
+    // Force the assignment to a local variable of PolymorphicInvoke
+    // so the compiler will typecheck that the passed in Run() method has
+    // the correct type.
+    PolymorphicInvoke invoke_func =
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
+            ::InvokerType::Run;
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
+  }
+
+  bool Equals(const Callback& other) const {
+    return CallbackBase::Equals(other);
+  }
+
+  R Run(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+        typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+        typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+        typename cef_internal::CallbackParamTraits<A4>::ForwardType a4,
+        typename cef_internal::CallbackParamTraits<A5>::ForwardType a5,
+        typename cef_internal::CallbackParamTraits<A6>::ForwardType a6) const {
+    PolymorphicInvoke f =
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
+
+    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
+             cef_internal::CallbackForward(a2),
+             cef_internal::CallbackForward(a3),
+             cef_internal::CallbackForward(a4),
+             cef_internal::CallbackForward(a5),
+             cef_internal::CallbackForward(a6));
+  }
+
+ private:
+  typedef R(*PolymorphicInvoke)(
+      cef_internal::BindStateBase*,
+          typename cef_internal::CallbackParamTraits<A1>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A2>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A3>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A4>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A5>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A6>::ForwardType);
+
+};
+
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5, typename A6, typename A7>
+class Callback<R(A1, A2, A3, A4, A5, A6, A7)> : public cef_internal::CallbackBase {
+ public:
+  typedef R(RunType)(A1, A2, A3, A4, A5, A6, A7);
+
+  Callback() : CallbackBase(NULL) { }
+
+  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
+  // return the exact Callback<> type.  See base/bind.h for details.
+  template <typename Runnable, typename BindRunType, typename BoundArgsType>
+  Callback(cef_internal::BindState<Runnable, BindRunType,
+           BoundArgsType>* bind_state)
+      : CallbackBase(bind_state) {
+
+    // Force the assignment to a local variable of PolymorphicInvoke
+    // so the compiler will typecheck that the passed in Run() method has
+    // the correct type.
+    PolymorphicInvoke invoke_func =
+        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
+            ::InvokerType::Run;
+    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
+  }
+
+  bool Equals(const Callback& other) const {
+    return CallbackBase::Equals(other);
+  }
+
+  R Run(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+        typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+        typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+        typename cef_internal::CallbackParamTraits<A4>::ForwardType a4,
+        typename cef_internal::CallbackParamTraits<A5>::ForwardType a5,
+        typename cef_internal::CallbackParamTraits<A6>::ForwardType a6,
+        typename cef_internal::CallbackParamTraits<A7>::ForwardType a7) const {
+    PolymorphicInvoke f =
+        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);
+
+    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
+             cef_internal::CallbackForward(a2),
+             cef_internal::CallbackForward(a3),
+             cef_internal::CallbackForward(a4),
+             cef_internal::CallbackForward(a5),
+             cef_internal::CallbackForward(a6),
+             cef_internal::CallbackForward(a7));
+  }
+
+ private:
+  typedef R(*PolymorphicInvoke)(
+      cef_internal::BindStateBase*,
+          typename cef_internal::CallbackParamTraits<A1>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A2>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A3>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A4>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A5>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A6>::ForwardType,
+          typename cef_internal::CallbackParamTraits<A7>::ForwardType);
+
+};
+
+
+// Syntactic sugar to make Callbacks<void(void)> easier to declare since it
+// will be used in a lot of APIs with delayed execution.
+typedef Callback<void(void)> Closure;
+
 }  // namespace base
 
 #endif  // !USING_CHROMIUM_INCLUDES

include/base/cef_callback_forward.h

@@ -32,9 +32,14 @@
 #define INCLUDE_BASE_CEF_CALLBACK_FORWARD_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_CALLBACK_FORWARD_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
-#include "base/functional/callback_forward.h"
+#include "base/callback_forward.h"
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
@@ -42,19 +47,10 @@
 
 namespace base {
 
-template <typename Signature>
+template <typename Sig>
-class OnceCallback;
+class Callback;
 
-template <typename Signature>
+typedef Callback<void(void)> Closure;
-class RepeatingCallback;
-
-///
-/// Syntactic sugar to make OnceClosure<void()> and RepeatingClosure<void()>
-/// easier to declare since they will be used in a lot of APIs with delayed
-/// execution.
-///
-using OnceClosure = OnceCallback<void()>;
-using RepeatingClosure = RepeatingCallback<void()>;
 
 }  // namespace base
 

include/base/cef_callback_helpers.h

@@ -32,228 +32,60 @@
 // are implemented using templates, with a class per callback signature, adding
 // methods to Callback<> itself is unattractive (lots of extra code gets
 // generated).  Instead, consider adding methods here.
+//
+// ResetAndReturn(&cb) is like cb.Reset() but allows executing a callback (via a
+// copy) after the original callback is Reset().  This can be handy if Run()
+// reads/writes the variable holding the Callback.
 
 #ifndef CEF_INCLUDE_BASE_CEF_CALLBACK_HELPERS_H_
 #define CEF_INCLUDE_BASE_CEF_CALLBACK_HELPERS_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_CALLBACK_HELPERS_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
-#include "base/functional/callback_helpers.h"
+#include "base/callback_helpers.h"
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <atomic>
+#include "include/base/cef_basictypes.h"
-#include <memory>
+#include "include/base/cef_build.h"
-#include <type_traits>
-#include <utility>
-
-#include "include/base/cef_bind.h"
 #include "include/base/cef_callback.h"
-#include "include/base/cef_logging.h"
+#include "include/base/cef_macros.h"
 
 namespace base {
 
-namespace internal {
+template <typename Sig>
-
+base::Callback<Sig> ResetAndReturn(base::Callback<Sig>* cb) {
-template <typename T>
+  base::Callback<Sig> ret(*cb);
-struct IsBaseCallbackImpl : std::false_type {};
+  cb->Reset();
-
+  return ret;
-template <typename R, typename... Args>
-struct IsBaseCallbackImpl<OnceCallback<R(Args...)>> : std::true_type {};
-
-template <typename R, typename... Args>
-struct IsBaseCallbackImpl<RepeatingCallback<R(Args...)>> : std::true_type {};
-
-template <typename T>
-struct IsOnceCallbackImpl : std::false_type {};
-
-template <typename R, typename... Args>
-struct IsOnceCallbackImpl<OnceCallback<R(Args...)>> : std::true_type {};
-
-}  // namespace internal
-
-///
-/// IsBaseCallback<T>::value is true when T is any of the Closure or Callback
-/// family of types.
-///
-template <typename T>
-using IsBaseCallback = internal::IsBaseCallbackImpl<std::decay_t<T>>;
-
-///
-/// IsOnceCallback<T>::value is true when T is a OnceClosure or OnceCallback
-/// type.
-///
-template <typename T>
-using IsOnceCallback = internal::IsOnceCallbackImpl<std::decay_t<T>>;
-
-///
-/// SFINAE friendly enabler allowing to overload methods for both Repeating and
-/// OnceCallbacks.
-///
-/// Usage:
-/// <pre>
-///   template <template <typename> class CallbackType,
-///             ... other template args ...,
-///             typename = EnableIfIsBaseCallback<CallbackType>>
-///   void DoStuff(CallbackType<...> cb, ...);
-/// </pre>
-///
-template <template <typename> class CallbackType>
-using EnableIfIsBaseCallback =
-    std::enable_if_t<IsBaseCallback<CallbackType<void()>>::value>;
-
-namespace internal {
-
-template <typename... Args>
-class OnceCallbackHolder final {
- public:
-  OnceCallbackHolder(OnceCallback<void(Args...)> callback,
-                     bool ignore_extra_runs)
-      : callback_(std::move(callback)), ignore_extra_runs_(ignore_extra_runs) {
-    DCHECK(callback_);
-  }
-  OnceCallbackHolder(const OnceCallbackHolder&) = delete;
-  OnceCallbackHolder& operator=(const OnceCallbackHolder&) = delete;
-
-  void Run(Args... args) {
-    if (has_run_.exchange(true)) {
-      CHECK(ignore_extra_runs_) << "Both OnceCallbacks returned by "
-                                   "base::SplitOnceCallback() were run. "
-                                   "At most one of the pair should be run.";
-      return;
-    }
-    DCHECK(callback_);
-    std::move(callback_).Run(std::forward<Args>(args)...);
-  }
-
- private:
-  volatile std::atomic_bool has_run_{false};
-  base::OnceCallback<void(Args...)> callback_;
-  const bool ignore_extra_runs_;
-};
-
-}  // namespace internal
-
-///
-/// Wraps the given OnceCallback into a RepeatingCallback that relays its
-/// invocation to the original OnceCallback on the first invocation. The
-/// following invocations are just ignored.
-///
-/// Note that this deliberately subverts the Once/Repeating paradigm of
-/// Callbacks but helps ease the migration from old-style Callbacks. Avoid if
-/// possible; use if necessary for migration.
-///
-// TODO(tzik): Remove it. https://crbug.com/730593
-template <typename... Args>
-RepeatingCallback<void(Args...)> AdaptCallbackForRepeating(
-    OnceCallback<void(Args...)> callback) {
-  using Helper = internal::OnceCallbackHolder<Args...>;
-  return base::BindRepeating(
-      &Helper::Run, std::make_unique<Helper>(std::move(callback),
-                                             /*ignore_extra_runs=*/true));
 }
 
-///
+// ScopedClosureRunner is akin to scoped_ptr for Closures. It ensures that the
-/// Wraps the given OnceCallback and returns two OnceCallbacks with an identical
+// Closure is executed and deleted no matter how the current scope exits.
-/// signature. On first invokation of either returned callbacks, the original
-/// callback is invoked. Invoking the remaining callback results in a crash.
-///
-template <typename... Args>
-std::pair<OnceCallback<void(Args...)>, OnceCallback<void(Args...)>>
-SplitOnceCallback(OnceCallback<void(Args...)> callback) {
-  using Helper = internal::OnceCallbackHolder<Args...>;
-  auto wrapped_once = base::BindRepeating(
-      &Helper::Run, std::make_unique<Helper>(std::move(callback),
-                                             /*ignore_extra_runs=*/false));
-  return std::make_pair(wrapped_once, wrapped_once);
-}
-
-///
-/// ScopedClosureRunner is akin to std::unique_ptr<> for Closures. It ensures
-/// that the Closure is executed no matter how the current scope exits.
-/// If you are looking for "ScopedCallback", "CallbackRunner", or
-/// "CallbackScoper" this is the class you want.
-///
 class ScopedClosureRunner {
  public:
   ScopedClosureRunner();
-  explicit ScopedClosureRunner(OnceClosure closure);
+  explicit ScopedClosureRunner(const Closure& closure);
-  ScopedClosureRunner(ScopedClosureRunner&& other);
-  // Runs the current closure if it's set, then replaces it with the closure
-  // from |other|. This is akin to how unique_ptr frees the contained pointer in
-  // its move assignment operator. If you need to explicitly avoid running any
-  // current closure, use ReplaceClosure().
-  ScopedClosureRunner& operator=(ScopedClosureRunner&& other);
   ~ScopedClosureRunner();
 
-  explicit operator bool() const { return !!closure_; }
+  void Reset();
-
+  void Reset(const Closure& closure);
-  // Calls the current closure and resets it, so it wont be called again.
+  Closure Release() WARN_UNUSED_RESULT;
-  void RunAndReset();
-
-  // Replaces closure with the new one releasing the old one without calling it.
-  void ReplaceClosure(OnceClosure closure);
-
-  // Releases the Closure without calling.
-  [[nodiscard]] OnceClosure Release();
 
  private:
-  OnceClosure closure_;
+  Closure closure_;
-};
 
-///
+  DISALLOW_COPY_AND_ASSIGN(ScopedClosureRunner);
-/// Creates a null callback.
-///
-class NullCallback {
- public:
-  template <typename R, typename... Args>
-  operator RepeatingCallback<R(Args...)>() const {
-    return RepeatingCallback<R(Args...)>();
-  }
-  template <typename R, typename... Args>
-  operator OnceCallback<R(Args...)>() const {
-    return OnceCallback<R(Args...)>();
-  }
 };
 
-///
-/// Creates a callback that does nothing when called.
-///
-class DoNothing {
- public:
-  template <typename... Args>
-  operator RepeatingCallback<void(Args...)>() const {
-    return Repeatedly<Args...>();
-  }
-  template <typename... Args>
-  operator OnceCallback<void(Args...)>() const {
-    return Once<Args...>();
-  }
-  // Explicit way of specifying a specific callback type when the compiler can't
-  // deduce it.
-  template <typename... Args>
-  static RepeatingCallback<void(Args...)> Repeatedly() {
-    return BindRepeating([](Args... args) {});
-  }
-  template <typename... Args>
-  static OnceCallback<void(Args...)> Once() {
-    return BindOnce([](Args... args) {});
-  }
-};
-
-///
-/// Useful for creating a Closure that will delete a pointer when invoked. Only
-/// use this when necessary. In most cases MessageLoop::DeleteSoon() is a better
-/// fit.
-///
-template <typename T>
-void DeletePointer(T* obj) {
-  delete obj;
-}
-
 }  // namespace base
 
 #endif  // !USING_CHROMIUM_INCLUDES

include/base/cef_callback_list.h

@@ -28,373 +28,414 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-///
-/// \file
-/// A container for a list of callbacks. Provides callers the ability to
-/// manually or automatically unregister callbacks at any time, including during
-/// callback notification.
-///
-/// TYPICAL USAGE:
-///
-/// <pre>
-/// class MyWidget {
-///  public:
-///   using CallbackList = base::RepeatingCallbackList<void(const Foo&)>;
-///
-///   // Registers |cb| to be called whenever NotifyFoo() is executed.
-///   CallbackListSubscription RegisterCallback(CallbackList::CallbackType cb) {
-///     return callback_list_.Add(std::move(cb));
-///   }
-///
-///  private:
-///   // Calls all registered callbacks, with |foo| as the supplied arg.
-///   void NotifyFoo(const Foo& foo) {
-///     callback_list_.Notify(foo);
-///   }
-///
-///   CallbackList callback_list_;
-/// };
-///
-///
-/// class MyWidgetListener {
-///  private:
-///   void OnFoo(const Foo& foo) {
-///     // Called whenever MyWidget::NotifyFoo() is executed, unless
-///     // |foo_subscription_| has been destroyed.
-///   }
-///
-///   // Automatically deregisters the callback when deleted (e.g. in
-///   // ~MyWidgetListener()).  Unretained(this) is safe here since the
-///   // ScopedClosureRunner does not outlive |this|.
-///   CallbackListSubscription foo_subscription_ =
-///       MyWidget::Get()->RegisterCallback(
-///           base::BindRepeating(&MyWidgetListener::OnFoo,
-///                               base::Unretained(this)));
-/// };
-/// </pre>
-///
-/// UNSUPPORTED:
-///
-/// * Destroying the CallbackList during callback notification.
-///
-/// This is possible to support, but not currently necessary.
-///
-
 #ifndef CEF_INCLUDE_BASE_CEF_CALLBACK_LIST_H_
 #define CEF_INCLUDE_BASE_CEF_CALLBACK_LIST_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_CALLBACK_LIST_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
-#include "base/functional/callback_list.h"
+#include "base/callback_list.h"
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <algorithm>
 #include <list>
-#include <memory>
-#include <utility>
 
-#include "include/base/cef_auto_reset.h"
+#include "include/base/cef_basictypes.h"
-#include "include/base/cef_bind.h"
 #include "include/base/cef_callback.h"
-#include "include/base/cef_callback_helpers.h"
+#include "include/base/internal/cef_callback_internal.h"
+#include "include/base/cef_build.h"
 #include "include/base/cef_logging.h"
-#include "include/base/cef_weak_ptr.h"
+#include "include/base/cef_macros.h"
+#include "include/base/cef_scoped_ptr.h"
+
+// OVERVIEW:
+//
+// A container for a list of callbacks.  Unlike a normal STL vector or list,
+// this container can be modified during iteration without invalidating the
+// iterator. It safely handles the case of a callback removing itself
+// or another callback from the list while callbacks are being run.
+//
+// TYPICAL USAGE:
+//
+// class MyWidget {
+//  public:
+//   ...
+//
+//   typedef base::Callback<void(const Foo&)> OnFooCallback;
+//
+//   scoped_ptr<base::CallbackList<void(const Foo&)>::Subscription>
+//   RegisterCallback(const OnFooCallback& cb) {
+//     return callback_list_.Add(cb);
+//   }
+//
+//  private:
+//   void NotifyFoo(const Foo& foo) {
+//      callback_list_.Notify(foo);
+//   }
+//
+//   base::CallbackList<void(const Foo&)> callback_list_;
+//
+//   DISALLOW_COPY_AND_ASSIGN(MyWidget);
+// };
+//
+//
+// class MyWidgetListener {
+//  public:
+//   MyWidgetListener::MyWidgetListener() {
+//     foo_subscription_ = MyWidget::GetCurrent()->RegisterCallback(
+//             base::Bind(&MyWidgetListener::OnFoo, this)));
+//   }
+//
+//   MyWidgetListener::~MyWidgetListener() {
+//      // Subscription gets deleted automatically and will deregister
+//      // the callback in the process.
+//   }
+//
+//  private:
+//   void OnFoo(const Foo& foo) {
+//     // Do something.
+//   }
+//
+//   scoped_ptr<base::CallbackList<void(const Foo&)>::Subscription>
+//       foo_subscription_;
+//
+//   DISALLOW_COPY_AND_ASSIGN(MyWidgetListener);
+// };
 
 namespace base {
-namespace internal {
-template <typename CallbackListImpl>
-class CallbackListBase;
-}  // namespace internal
 
-template <typename Signature>
+namespace cef_internal {
-class OnceCallbackList;
 
-template <typename Signature>
+template <typename CallbackType>
-class RepeatingCallbackList;
-
-// A trimmed-down version of ScopedClosureRunner that can be used to guarantee a
-// closure is run on destruction. This is designed to be used by
-// CallbackListBase to run CancelCallback() when this subscription dies;
-// consumers can avoid callbacks on dead objects by ensuring the subscription
-// returned by CallbackListBase::Add() does not outlive the bound object in the
-// callback. A typical way to do this is to bind a callback to a member function
-// on `this` and store the returned subscription as a member variable.
-class CallbackListSubscription {
- public:
-  CallbackListSubscription();
-  CallbackListSubscription(CallbackListSubscription&& subscription);
-  CallbackListSubscription& operator=(CallbackListSubscription&& subscription);
-  ~CallbackListSubscription();
-
-  explicit operator bool() const { return !!closure_; }
-
- private:
-  template <typename T>
-  friend class internal::CallbackListBase;
-
-  explicit CallbackListSubscription(base::OnceClosure closure);
-
-  void Run();
-
-  OnceClosure closure_;
-};
-
-namespace internal {
-
-// From base/stl_util.h.
-template <class T, class Allocator, class Predicate>
-size_t EraseIf(std::list<T, Allocator>& container, Predicate pred) {
-  size_t old_size = container.size();
-  container.remove_if(pred);
-  return old_size - container.size();
-}
-
-// A traits class to break circular type dependencies between CallbackListBase
-// and its subclasses.
-template <typename CallbackList>
-struct CallbackListTraits;
-
-// NOTE: It's important that Callbacks provide iterator stability when items are
-// added to the end, so e.g. a std::vector<> is not suitable here.
-template <typename Signature>
-struct CallbackListTraits<OnceCallbackList<Signature>> {
-  using CallbackType = OnceCallback<Signature>;
-  using Callbacks = std::list<CallbackType>;
-};
-template <typename Signature>
-struct CallbackListTraits<RepeatingCallbackList<Signature>> {
-  using CallbackType = RepeatingCallback<Signature>;
-  using Callbacks = std::list<CallbackType>;
-};
-
-template <typename CallbackListImpl>
 class CallbackListBase {
  public:
-  using CallbackType =
+  class Subscription {
-      typename CallbackListTraits<CallbackListImpl>::CallbackType;
+   public:
-  static_assert(IsBaseCallback<CallbackType>::value, "");
+    Subscription(CallbackListBase<CallbackType>* list,
-
+                 typename std::list<CallbackType>::iterator iter)
-  // TODO(crbug.com/1103086): Update references to use this directly and by
+        : list_(list),
-  // value, then remove.
+          iter_(iter) {
-  using Subscription = CallbackListSubscription;
-
-  CallbackListBase() = default;
-  CallbackListBase(const CallbackListBase&) = delete;
-  CallbackListBase& operator=(const CallbackListBase&) = delete;
-
-  ~CallbackListBase() {
-    // Destroying the list during iteration is unsupported and will cause a UAF.
-    CHECK(!iterating_);
-  }
-
-  // Registers |cb| for future notifications. Returns a CallbackListSubscription
-  // whose destruction will cancel |cb|.
-  [[nodiscard]] CallbackListSubscription Add(CallbackType cb) {
-    DCHECK(!cb.is_null());
-    return CallbackListSubscription(base::BindOnce(
-        &CallbackListBase::CancelCallback, weak_ptr_factory_.GetWeakPtr(),
-        callbacks_.insert(callbacks_.end(), std::move(cb))));
-  }
-
-  // Registers |cb| for future notifications. Provides no way for the caller to
-  // cancel, so this is only safe for cases where the callback is guaranteed to
-  // live at least as long as this list (e.g. if it's bound on the same object
-  // that owns the list).
-  // TODO(pkasting): Attempt to use Add() instead and see if callers can relax
-  // other lifetime/ordering mechanisms as a result.
-  void AddUnsafe(CallbackType cb) {
-    DCHECK(!cb.is_null());
-    callbacks_.push_back(std::move(cb));
-  }
-
-  // Registers |removal_callback| to be run after elements are removed from the
-  // list of registered callbacks.
-  void set_removal_callback(const RepeatingClosure& removal_callback) {
-    removal_callback_ = removal_callback;
-  }
-
-  // Returns whether the list of registered callbacks is empty (from an external
-  // perspective -- meaning no remaining callbacks are live).
-  bool empty() const {
-    return std::all_of(callbacks_.cbegin(), callbacks_.cend(),
-                       [](const auto& callback) { return callback.is_null(); });
-  }
-
-  // Calls all registered callbacks that are not canceled beforehand. If any
-  // callbacks are unregistered, notifies any registered removal callback at the
-  // end.
-  //
-  // Arguments must be copyable, since they must be supplied to all callbacks.
-  // Move-only types would be destructively modified by passing them to the
-  // first callback and not reach subsequent callbacks as intended.
-  //
-  // Notify() may be called re-entrantly, in which case the nested call
-  // completes before the outer one continues. Callbacks are only ever added at
-  // the end and canceled callbacks are not pruned from the list until the
-  // outermost iteration completes, so existing iterators should never be
-  // invalidated. However, this does mean that a callback added during a nested
-  // call can be notified by outer calls -- meaning it will be notified about
-  // things that happened before it was added -- if its subscription outlives
-  // the reentrant Notify() call.
-  template <typename... RunArgs>
-  void Notify(RunArgs&&... args) {
-    if (empty()) {
-      return;  // Nothing to do.
     }
 
-    {
+    ~Subscription() {
-      AutoReset<bool> iterating(&iterating_, true);
+      if (list_->active_iterator_count_) {
-
+        iter_->Reset();
-      // Skip any callbacks that are canceled during iteration.
+      } else {
-      // NOTE: Since RunCallback() may call Add(), it's not safe to cache the
+        list_->callbacks_.erase(iter_);
-      // value of callbacks_.end() across loop iterations.
+        if (!list_->removal_callback_.is_null())
-      const auto next_valid = [this](const auto it) {
+          list_->removal_callback_.Run();
-        return std::find_if_not(it, callbacks_.end(), [](const auto& callback) {
-          return callback.is_null();
-        });
-      };
-      for (auto it = next_valid(callbacks_.begin()); it != callbacks_.end();
-           it = next_valid(it)) {
-        // NOTE: Intentionally does not call std::forward<RunArgs>(args)...,
-        // since that would allow move-only arguments.
-        static_cast<CallbackListImpl*>(this)->RunCallback(it++, args...);
       }
     }
 
-    // Re-entrant invocations shouldn't prune anything from the list. This can
+   private:
-    // invalidate iterators from underneath higher call frames. It's safe to
+    CallbackListBase<CallbackType>* list_;
-    // simply do nothing, since the outermost frame will continue through here
+    typename std::list<CallbackType>::iterator iter_;
-    // and prune all null callbacks below.
-    if (iterating_) {
-      return;
-    }
 
-    // Any null callbacks remaining in the list were canceled due to
+    DISALLOW_COPY_AND_ASSIGN(Subscription);
-    // Subscription destruction during iteration, and can safely be erased now.
+  };
-    const size_t erased_callbacks =
-        EraseIf(callbacks_, [](const auto& cb) { return cb.is_null(); });
 
-    // Run |removal_callback_| if any callbacks were canceled. Note that we
+  // Add a callback to the list. The callback will remain registered until the
-    // cannot simply compare list sizes before and after iterating, since
+  // returned Subscription is destroyed, which must occur before the
-    // notification may result in Add()ing new callbacks as well as canceling
+  // CallbackList is destroyed.
-    // them. Also note that if this is a OnceCallbackList, the OnceCallbacks
+  scoped_ptr<Subscription> Add(const CallbackType& cb) WARN_UNUSED_RESULT {
-    // that were executed above have all been removed regardless of whether
+    DCHECK(!cb.is_null());
-    // they're counted in |erased_callbacks_|.
+    return scoped_ptr<Subscription>(
-    if (removal_callback_ &&
+        new Subscription(this, callbacks_.insert(callbacks_.end(), cb)));
-        (erased_callbacks || IsOnceCallback<CallbackType>::value)) {
+  }
-      removal_callback_.Run();  // May delete |this|!
+
-    }
+  // Sets a callback which will be run when a subscription list is changed.
+  void set_removal_callback(const Closure& callback) {
+    removal_callback_ = callback;
+  }
+
+  // Returns true if there are no subscriptions. This is only valid to call when
+  // not looping through the list.
+  bool empty() {
+    DCHECK_EQ(0, active_iterator_count_);
+    return callbacks_.empty();
   }
 
  protected:
-  using Callbacks = typename CallbackListTraits<CallbackListImpl>::Callbacks;
+  // An iterator class that can be used to access the list of callbacks.
-
+  class Iterator {
-  // Holds non-null callbacks, which will be called during Notify().
+   public:
-  Callbacks callbacks_;
+    explicit Iterator(CallbackListBase<CallbackType>* list)
-
+        : list_(list),
- private:
+          list_iter_(list_->callbacks_.begin()) {
-  // Cancels the callback pointed to by |it|, which is guaranteed to be valid.
+      ++list_->active_iterator_count_;
-  void CancelCallback(const typename Callbacks::iterator& it) {
-    if (static_cast<CallbackListImpl*>(this)->CancelNullCallback(it)) {
-      return;
     }
 
-    if (iterating_) {
+    Iterator(const Iterator& iter)
-      // Calling erase() here is unsafe, since the loop in Notify() may be
+        : list_(iter.list_),
-      // referencing this same iterator, e.g. if adjacent callbacks'
+          list_iter_(iter.list_iter_) {
-      // Subscriptions are both destroyed when the first one is Run().  Just
+      ++list_->active_iterator_count_;
-      // reset the callback and let Notify() clean it up at the end.
+    }
-      it->Reset();
+
-    } else {
+    ~Iterator() {
-      callbacks_.erase(it);
+      if (list_ && --list_->active_iterator_count_ == 0) {
-      if (removal_callback_) {
+        list_->Compact();
-        removal_callback_.Run();  // May delete |this|!
       }
     }
-  }
 
-  // Set while Notify() is traversing |callbacks_|.  Used primarily to avoid
+    CallbackType* GetNext() {
-  // invalidating iterators that may be in use.
+      while ((list_iter_ != list_->callbacks_.end()) && list_iter_->is_null())
-  bool iterating_ = false;
+        ++list_iter_;
 
-  // Called after elements are removed from |callbacks_|.
+      CallbackType* cb = NULL;
-  RepeatingClosure removal_callback_;
+      if (list_iter_ != list_->callbacks_.end()) {
-
+        cb = &(*list_iter_);
-  WeakPtrFactory<CallbackListBase> weak_ptr_factory_{this};
+        ++list_iter_;
-};
+      }
-
+      return cb;
-}  // namespace internal
-
-template <typename Signature>
-class OnceCallbackList
-    : public internal::CallbackListBase<OnceCallbackList<Signature>> {
- private:
-  friend internal::CallbackListBase<OnceCallbackList>;
-  using Traits = internal::CallbackListTraits<OnceCallbackList>;
-
-  // Runs the current callback, which may cancel it or any other callbacks.
-  template <typename... RunArgs>
-  void RunCallback(typename Traits::Callbacks::iterator it, RunArgs&&... args) {
-    // OnceCallbacks still have Subscriptions with outstanding iterators;
-    // splice() removes them from |callbacks_| without invalidating those.
-    null_callbacks_.splice(null_callbacks_.end(), this->callbacks_, it);
-
-    // NOTE: Intentionally does not call std::forward<RunArgs>(args)...; see
-    // comments in Notify().
-    std::move(*it).Run(args...);
-  }
-
-  // If |it| refers to an already-canceled callback, does any necessary cleanup
-  // and returns true.  Otherwise returns false.
-  bool CancelNullCallback(const typename Traits::Callbacks::iterator& it) {
-    if (it->is_null()) {
-      null_callbacks_.erase(it);
-      return true;
     }
-    return false;
+
+   private:
+    CallbackListBase<CallbackType>* list_;
+    typename std::list<CallbackType>::iterator list_iter_;
+  };
+
+  CallbackListBase() : active_iterator_count_(0) {}
+
+  ~CallbackListBase() {
+    DCHECK_EQ(0, active_iterator_count_);
+    DCHECK_EQ(0U, callbacks_.size());
   }
 
-  // Holds null callbacks whose Subscriptions are still alive, so the
+  // Returns an instance of a CallbackListBase::Iterator which can be used
-  // Subscriptions will still contain valid iterators.  Only needed for
+  // to run callbacks.
-  // OnceCallbacks, since RepeatingCallbacks are not canceled except by
+  Iterator GetIterator() {
-  // Subscription destruction.
+    return Iterator(this);
-  typename Traits::Callbacks null_callbacks_;
+  }
-};
+
+  // Compact the list: remove any entries which were NULLed out during
+  // iteration.
+  void Compact() {
+    typename std::list<CallbackType>::iterator it = callbacks_.begin();
+    bool updated = false;
+    while (it != callbacks_.end()) {
+      if ((*it).is_null()) {
+        updated = true;
+        it = callbacks_.erase(it);
+      } else {
+        ++it;
+      }
+
+      if (updated && !removal_callback_.is_null())
+        removal_callback_.Run();
+    }
+  }
 
-template <typename Signature>
-class RepeatingCallbackList
-    : public internal::CallbackListBase<RepeatingCallbackList<Signature>> {
  private:
-  friend internal::CallbackListBase<RepeatingCallbackList>;
+  std::list<CallbackType> callbacks_;
-  using Traits = internal::CallbackListTraits<RepeatingCallbackList>;
+  int active_iterator_count_;
-  // Runs the current callback, which may cancel it or any other callbacks.
+  Closure removal_callback_;
-  template <typename... RunArgs>
-  void RunCallback(typename Traits::Callbacks::iterator it, RunArgs&&... args) {
-    // NOTE: Intentionally does not call std::forward<RunArgs>(args)...; see
-    // comments in Notify().
-    it->Run(args...);
-  }
 
-  // If |it| refers to an already-canceled callback, does any necessary cleanup
+  DISALLOW_COPY_AND_ASSIGN(CallbackListBase);
-  // and returns true.  Otherwise returns false.
-  bool CancelNullCallback(const typename Traits::Callbacks::iterator& it) {
-    // Because at most one Subscription can point to a given callback, and
-    // RepeatingCallbacks are only reset by CancelCallback(), no one should be
-    // able to request cancellation of a canceled RepeatingCallback.
-    DCHECK(!it->is_null());
-    return false;
-  }
 };
 
-///
+}  // namespace cef_internal
-/// Syntactic sugar to parallel that used for Callbacks.
+
-///
+template <typename Sig> class CallbackList;
-using OnceClosureList = OnceCallbackList<void()>;
+
-using RepeatingClosureList = RepeatingCallbackList<void()>;
+template <>
+class CallbackList<void(void)>
+    : public cef_internal::CallbackListBase<Callback<void(void)> > {
+ public:
+  typedef Callback<void(void)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify() {
+    cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run();
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
+
+template <typename A1>
+class CallbackList<void(A1)>
+    : public cef_internal::CallbackListBase<Callback<void(A1)> > {
+ public:
+  typedef Callback<void(A1)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1) {
+    typename cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run(a1);
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
+
+template <typename A1, typename A2>
+class CallbackList<void(A1, A2)>
+    : public cef_internal::CallbackListBase<Callback<void(A1, A2)> > {
+ public:
+  typedef Callback<void(A1, A2)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+              typename cef_internal::CallbackParamTraits<A2>::ForwardType a2) {
+    typename cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run(a1, a2);
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
+
+template <typename A1, typename A2, typename A3>
+class CallbackList<void(A1, A2, A3)>
+    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3)> > {
+ public:
+  typedef Callback<void(A1, A2, A3)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+              typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+              typename cef_internal::CallbackParamTraits<A3>::ForwardType a3) {
+    typename cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run(a1, a2, a3);
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
+
+template <typename A1, typename A2, typename A3, typename A4>
+class CallbackList<void(A1, A2, A3, A4)>
+    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3, A4)> > {
+ public:
+  typedef Callback<void(A1, A2, A3, A4)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+              typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+              typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+              typename cef_internal::CallbackParamTraits<A4>::ForwardType a4) {
+    typename cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run(a1, a2, a3, a4);
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
+
+template <typename A1, typename A2, typename A3, typename A4, typename A5>
+class CallbackList<void(A1, A2, A3, A4, A5)>
+    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3, A4, A5)> > {
+ public:
+  typedef Callback<void(A1, A2, A3, A4, A5)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+              typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+              typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+              typename cef_internal::CallbackParamTraits<A4>::ForwardType a4,
+              typename cef_internal::CallbackParamTraits<A5>::ForwardType a5) {
+    typename cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run(a1, a2, a3, a4, a5);
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
+
+template <typename A1, typename A2, typename A3, typename A4, typename A5,
+    typename A6>
+class CallbackList<void(A1, A2, A3, A4, A5, A6)>
+    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3, A4, A5,
+        A6)> > {
+ public:
+  typedef Callback<void(A1, A2, A3, A4, A5, A6)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+              typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+              typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+              typename cef_internal::CallbackParamTraits<A4>::ForwardType a4,
+              typename cef_internal::CallbackParamTraits<A5>::ForwardType a5,
+              typename cef_internal::CallbackParamTraits<A6>::ForwardType a6) {
+    typename cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run(a1, a2, a3, a4, a5, a6);
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
+
+template <typename A1, typename A2, typename A3, typename A4, typename A5,
+    typename A6, typename A7>
+class CallbackList<void(A1, A2, A3, A4, A5, A6, A7)>
+    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3, A4, A5, A6,
+        A7)> > {
+ public:
+  typedef Callback<void(A1, A2, A3, A4, A5, A6, A7)> CallbackType;
+
+  CallbackList() {}
+
+  void Notify(typename cef_internal::CallbackParamTraits<A1>::ForwardType a1,
+              typename cef_internal::CallbackParamTraits<A2>::ForwardType a2,
+              typename cef_internal::CallbackParamTraits<A3>::ForwardType a3,
+              typename cef_internal::CallbackParamTraits<A4>::ForwardType a4,
+              typename cef_internal::CallbackParamTraits<A5>::ForwardType a5,
+              typename cef_internal::CallbackParamTraits<A6>::ForwardType a6,
+              typename cef_internal::CallbackParamTraits<A7>::ForwardType a7) {
+    typename cef_internal::CallbackListBase<CallbackType>::Iterator it =
+        this->GetIterator();
+    CallbackType* cb;
+    while ((cb = it.GetNext()) != NULL) {
+      cb->Run(a1, a2, a3, a4, a5, a6, a7);
+    }
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CallbackList);
+};
 
 }  // namespace base
 

include/base/cef_cancelable_callback.h

@@ -27,58 +27,54 @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
+//
-///
+// CancelableCallback is a wrapper around base::Callback that allows
-/// \file
+// cancellation of a callback. CancelableCallback takes a reference on the
-/// CancelableCallback is a wrapper around base::Callback that allows
+// wrapped callback until this object is destroyed or Reset()/Cancel() are
-/// cancellation of a callback. CancelableCallback takes a reference on the
+// called.
-/// wrapped callback until this object is destroyed or Reset()/Cancel() are
+//
-/// called.
+// NOTE:
-///
+//
-/// NOTE:
+// Calling CancelableCallback::Cancel() brings the object back to its natural,
-///
+// default-constructed state, i.e., CancelableCallback::callback() will return
-/// Calling CancelableCallback::Cancel() brings the object back to its natural,
+// a null callback.
-/// default-constructed state, i.e., CancelableCallback::callback() will return
+//
-/// a null callback.
+// THREAD-SAFETY:
-///
+//
-/// THREAD-SAFETY:
+// CancelableCallback objects must be created on, posted to, cancelled on, and
-///
+// destroyed on the same thread.
-/// CancelableCallback objects must be created on, posted to, cancelled on, and
+//
-/// destroyed on the same thread.
+//
-///
+// EXAMPLE USAGE:
-///
+//
-/// EXAMPLE USAGE:
+// In the following example, the test is verifying that RunIntensiveTest()
-///
+// Quit()s the message loop within 4 seconds. The cancelable callback is posted
-/// In the following example, the test is verifying that RunIntensiveTest()
+// to the message loop, the intensive test runs, the message loop is run,
-/// Quit()s the message loop within 4 seconds. The cancelable callback is posted
+// then the callback is cancelled.
-/// to the message loop, the intensive test runs, the message loop is run,
+//
-/// then the callback is cancelled.
+// void TimeoutCallback(const std::string& timeout_message) {
-///
+//   FAIL() << timeout_message;
-/// <pre>
+//   MessageLoop::current()->QuitWhenIdle();
-///   RunLoop run_loop;
+// }
-///
+//
-///   void TimeoutCallback(const std::string& timeout_message) {
+// CancelableClosure timeout(base::Bind(&TimeoutCallback, "Test timed out."));
-///     FAIL() << timeout_message;
+// MessageLoop::current()->PostDelayedTask(FROM_HERE, timeout.callback(),
-///     run_loop.QuitWhenIdle();
+//                                         4000)  // 4 seconds to run.
-///   }
+// RunIntensiveTest();
-///
+// MessageLoop::current()->Run();
-///   CancelableOnceClosure timeout(
+// timeout.Cancel();  // Hopefully this is hit before the timeout callback runs.
-///       base::BindOnce(&TimeoutCallback, "Test timed out."));
+//
-///   ThreadTaskRunnerHandle::Get()->PostDelayedTask(FROM_HERE,
-///                                                  timeout.callback(),
-///                                                  TimeDelta::FromSeconds(4));
-///   RunIntensiveTest();
-///   run_loop.Run();
-///   // Hopefully this is hit before the timeout callback runs.
-///   timeout.Cancel();
-/// </pre>
-///
 
 #ifndef CEF_INCLUDE_BASE_CEF_CANCELABLE_CALLBACK_H_
 #define CEF_INCLUDE_BASE_CEF_CANCELABLE_CALLBACK_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_CANCELABLE_CALLBACK_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/cancelable_callback.h"
 #else  // !USING_CHROMIUM_INCLUDES
@@ -86,107 +82,230 @@
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <utility>
-
 #include "include/base/cef_bind.h"
 #include "include/base/cef_callback.h"
-#include "include/base/cef_compiler_specific.h"
+#include "include/base/cef_build.h"
 #include "include/base/cef_logging.h"
+#include "include/base/cef_macros.h"
 #include "include/base/cef_weak_ptr.h"
 #include "include/base/internal/cef_callback_internal.h"
 
 namespace base {
-namespace internal {
 
-template <typename CallbackType>
+template <typename Sig>
-class CancelableCallbackImpl {
+class CancelableCallback;
+
+template <>
+class CancelableCallback<void(void)> {
  public:
-  CancelableCallbackImpl() = default;
+  CancelableCallback() : weak_factory_(this) {}
-  CancelableCallbackImpl(const CancelableCallbackImpl&) = delete;
-  CancelableCallbackImpl& operator=(const CancelableCallbackImpl&) = delete;
 
   // |callback| must not be null.
-  explicit CancelableCallbackImpl(CallbackType callback)
+  explicit CancelableCallback(const base::Callback<void(void)>& callback)
-      : callback_(std::move(callback)) {
+      : weak_factory_(this),
-    DCHECK(callback_);
+        callback_(callback) {
+    DCHECK(!callback.is_null());
+    InitializeForwarder();
   }
 
-  ~CancelableCallbackImpl() = default;
+  ~CancelableCallback() {}
 
   // Cancels and drops the reference to the wrapped callback.
   void Cancel() {
-    weak_ptr_factory_.InvalidateWeakPtrs();
+    weak_factory_.InvalidateWeakPtrs();
+    forwarder_.Reset();
     callback_.Reset();
   }
 
   // Returns true if the wrapped callback has been cancelled.
-  bool IsCancelled() const { return callback_.is_null(); }
+  bool IsCancelled() const {
+    return callback_.is_null();
+  }
 
   // Sets |callback| as the closure that may be cancelled. |callback| may not
   // be null. Outstanding and any previously wrapped callbacks are cancelled.
-  void Reset(CallbackType callback) {
+  void Reset(const base::Callback<void(void)>& callback) {
-    DCHECK(callback);
+    DCHECK(!callback.is_null());
+
     // Outstanding tasks (e.g., posted to a message loop) must not be called.
     Cancel();
-    callback_ = std::move(callback);
+
+    // |forwarder_| is no longer valid after Cancel(), so re-bind.
+    InitializeForwarder();
+
+    callback_ = callback;
   }
 
   // Returns a callback that can be disabled by calling Cancel().
-  CallbackType callback() const {
+  const base::Callback<void(void)>& callback() const {
-    if (!callback_) {
+    return forwarder_;
-      return CallbackType();
-    }
-    CallbackType forwarder;
-    MakeForwarder(&forwarder);
-    return forwarder;
   }
 
  private:
-  template <typename... Args>
+  void Forward() {
-  void MakeForwarder(RepeatingCallback<void(Args...)>* out) const {
+    callback_.Run();
-    using ForwarderType = void (CancelableCallbackImpl::*)(Args...);
-    ForwarderType forwarder = &CancelableCallbackImpl::ForwardRepeating;
-    *out = BindRepeating(forwarder, weak_ptr_factory_.GetWeakPtr());
   }
 
-  template <typename... Args>
+  // Helper method to bind |forwarder_| using a weak pointer from
-  void MakeForwarder(OnceCallback<void(Args...)>* out) const {
+  // |weak_factory_|.
-    using ForwarderType = void (CancelableCallbackImpl::*)(Args...);
+  void InitializeForwarder() {
-    ForwarderType forwarder = &CancelableCallbackImpl::ForwardOnce;
+    forwarder_ = base::Bind(&CancelableCallback<void(void)>::Forward,
-    *out = BindOnce(forwarder, weak_ptr_factory_.GetWeakPtr());
+                            weak_factory_.GetWeakPtr());
   }
 
-  template <typename... Args>
+  // Used to ensure Forward() is not run when this object is destroyed.
-  void ForwardRepeating(Args... args) {
+  base::WeakPtrFactory<CancelableCallback<void(void)> > weak_factory_;
-    callback_.Run(std::forward<Args>(args)...);
-  }
 
-  template <typename... Args>
+  // The wrapper closure.
-  void ForwardOnce(Args... args) {
+  base::Callback<void(void)> forwarder_;
-    weak_ptr_factory_.InvalidateWeakPtrs();
-    std::move(callback_).Run(std::forward<Args>(args)...);
-  }
 
   // The stored closure that may be cancelled.
-  CallbackType callback_;
+  base::Callback<void(void)> callback_;
-  mutable base::WeakPtrFactory<CancelableCallbackImpl> weak_ptr_factory_{this};
+
+  DISALLOW_COPY_AND_ASSIGN(CancelableCallback);
 };
 
-}  // namespace internal
+template <typename A1>
+class CancelableCallback<void(A1)> {
+ public:
+  CancelableCallback() : weak_factory_(this) {}
 
-///
+  // |callback| must not be null.
-/// Consider using base::WeakPtr directly instead of base::CancelableCallback
+  explicit CancelableCallback(const base::Callback<void(A1)>& callback)
-/// for the task cancellation.
+      : weak_factory_(this),
-///
+        callback_(callback) {
-template <typename Signature>
+    DCHECK(!callback.is_null());
-using CancelableOnceCallback =
+    InitializeForwarder();
-    internal::CancelableCallbackImpl<OnceCallback<Signature>>;
+  }
-using CancelableOnceClosure = CancelableOnceCallback<void()>;
 
-template <typename Signature>
+  ~CancelableCallback() {}
-using CancelableRepeatingCallback =
+
-    internal::CancelableCallbackImpl<RepeatingCallback<Signature>>;
+  // Cancels and drops the reference to the wrapped callback.
-using CancelableRepeatingClosure = CancelableRepeatingCallback<void()>;
+  void Cancel() {
+    weak_factory_.InvalidateWeakPtrs();
+    forwarder_.Reset();
+    callback_.Reset();
+  }
+
+  // Returns true if the wrapped callback has been cancelled.
+  bool IsCancelled() const {
+    return callback_.is_null();
+  }
+
+  // Sets |callback| as the closure that may be cancelled. |callback| may not
+  // be null. Outstanding and any previously wrapped callbacks are cancelled.
+  void Reset(const base::Callback<void(A1)>& callback) {
+    DCHECK(!callback.is_null());
+
+    // Outstanding tasks (e.g., posted to a message loop) must not be called.
+    Cancel();
+
+    // |forwarder_| is no longer valid after Cancel(), so re-bind.
+    InitializeForwarder();
+
+    callback_ = callback;
+  }
+
+  // Returns a callback that can be disabled by calling Cancel().
+  const base::Callback<void(A1)>& callback() const {
+    return forwarder_;
+  }
+
+ private:
+  void Forward(A1 a1) const {
+    callback_.Run(a1);
+  }
+
+  // Helper method to bind |forwarder_| using a weak pointer from
+  // |weak_factory_|.
+  void InitializeForwarder() {
+    forwarder_ = base::Bind(&CancelableCallback<void(A1)>::Forward,
+                            weak_factory_.GetWeakPtr());
+  }
+
+  // Used to ensure Forward() is not run when this object is destroyed.
+  base::WeakPtrFactory<CancelableCallback<void(A1)> > weak_factory_;
+
+  // The wrapper closure.
+  base::Callback<void(A1)> forwarder_;
+
+  // The stored closure that may be cancelled.
+  base::Callback<void(A1)> callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(CancelableCallback);
+};
+
+template <typename A1, typename A2>
+class CancelableCallback<void(A1, A2)> {
+ public:
+  CancelableCallback() : weak_factory_(this) {}
+
+  // |callback| must not be null.
+  explicit CancelableCallback(const base::Callback<void(A1, A2)>& callback)
+      : weak_factory_(this),
+        callback_(callback) {
+    DCHECK(!callback.is_null());
+    InitializeForwarder();
+  }
+
+  ~CancelableCallback() {}
+
+  // Cancels and drops the reference to the wrapped callback.
+  void Cancel() {
+    weak_factory_.InvalidateWeakPtrs();
+    forwarder_.Reset();
+    callback_.Reset();
+  }
+
+  // Returns true if the wrapped callback has been cancelled.
+  bool IsCancelled() const {
+    return callback_.is_null();
+  }
+
+  // Sets |callback| as the closure that may be cancelled. |callback| may not
+  // be null. Outstanding and any previously wrapped callbacks are cancelled.
+  void Reset(const base::Callback<void(A1, A2)>& callback) {
+    DCHECK(!callback.is_null());
+
+    // Outstanding tasks (e.g., posted to a message loop) must not be called.
+    Cancel();
+
+    // |forwarder_| is no longer valid after Cancel(), so re-bind.
+    InitializeForwarder();
+
+    callback_ = callback;
+  }
+
+  // Returns a callback that can be disabled by calling Cancel().
+  const base::Callback<void(A1, A2)>& callback() const {
+    return forwarder_;
+  }
+
+ private:
+  void Forward(A1 a1, A2 a2) const {
+    callback_.Run(a1, a2);
+  }
+
+  // Helper method to bind |forwarder_| using a weak pointer from
+  // |weak_factory_|.
+  void InitializeForwarder() {
+    forwarder_ = base::Bind(&CancelableCallback<void(A1, A2)>::Forward,
+                            weak_factory_.GetWeakPtr());
+  }
+
+  // Used to ensure Forward() is not run when this object is destroyed.
+  base::WeakPtrFactory<CancelableCallback<void(A1, A2)> > weak_factory_;
+
+  // The wrapper closure.
+  base::Callback<void(A1, A2)> forwarder_;
+
+  // The stored closure that may be cancelled.
+  base::Callback<void(A1, A2)> callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(CancelableCallback);
+};
+
+typedef CancelableCallback<void(void)> CancelableClosure;
 
 }  // namespace base
 

include/base/cef_compiler_specific.h

@@ -1,406 +0,0 @@
-// Copyright (c) 2021 Marshall A. Greenblatt. Portions copyright (c) 2012
-// Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef CEF_INCLUDE_BASE_CEF_COMPILER_SPECIFIC_H_
-#define CEF_INCLUDE_BASE_CEF_COMPILER_SPECIFIC_H_
-#pragma once
-
-#if defined(USING_CHROMIUM_INCLUDES)
-// When building CEF include the Chromium header directly.
-#include "base/compiler_specific.h"
-#else  // !USING_CHROMIUM_INCLUDES
-// The following is substantially similar to the Chromium implementation.
-// If the Chromium implementation diverges the below implementation should be
-// updated to match.
-
-#include "include/base/cef_build.h"
-
-// This is a wrapper around `__has_cpp_attribute`, which can be used to test for
-// the presence of an attribute. In case the compiler does not support this
-// macro it will simply evaluate to 0.
-//
-// References:
-// https://wg21.link/sd6#testing-for-the-presence-of-an-attribute-__has_cpp_attribute
-// https://wg21.link/cpp.cond#:__has_cpp_attribute
-#if defined(__has_cpp_attribute)
-#define HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x)
-#else
-#define HAS_CPP_ATTRIBUTE(x) 0
-#endif
-
-// A wrapper around `__has_builtin`, similar to HAS_CPP_ATTRIBUTE.
-#if defined(__has_builtin)
-#define HAS_BUILTIN(x) __has_builtin(x)
-#else
-#define HAS_BUILTIN(x) 0
-#endif
-
-// __has_feature and __has_attribute don't exist for MSVC.
-#if !defined(__has_feature)
-#define __has_feature(x) 0
-#endif  // !defined(__has_feature)
-
-#if !defined(__has_attribute)
-#define __has_attribute(x) 0
-#endif  // !defined(__has_attribute)
-
-// Annotate a function indicating it should not be inlined.
-// Use like:
-//   NOINLINE void DoStuff() { ... }
-#if defined(COMPILER_GCC)
-#define NOINLINE __attribute__((noinline))
-#elif defined(COMPILER_MSVC)
-#define NOINLINE __declspec(noinline)
-#else
-#define NOINLINE
-#endif
-
-#if defined(COMPILER_GCC) && defined(NDEBUG)
-#define ALWAYS_INLINE inline __attribute__((__always_inline__))
-#elif defined(COMPILER_MSVC) && defined(NDEBUG)
-#define ALWAYS_INLINE __forceinline
-#else
-#define ALWAYS_INLINE inline
-#endif
-
-// Annotate a function indicating it should never be tail called. Useful to make
-// sure callers of the annotated function are never omitted from call-stacks.
-// To provide the complementary behavior (prevent the annotated function from
-// being omitted) look at NOINLINE. Also note that this doesn't prevent code
-// folding of multiple identical caller functions into a single signature. To
-// prevent code folding, see NO_CODE_FOLDING() in base/debug/alias.h.
-// Use like:
-//   void NOT_TAIL_CALLED FooBar();
-#if defined(__clang__) && __has_attribute(not_tail_called)
-#define NOT_TAIL_CALLED __attribute__((not_tail_called))
-#else
-#define NOT_TAIL_CALLED
-#endif
-
-// Specify memory alignment for structs, classes, etc.
-// Use like:
-//   class ALIGNAS(16) MyClass { ... }
-//   ALIGNAS(16) int array[4];
-//
-// In most places you can use the C++11 keyword "alignas", which is preferred.
-//
-// But compilers have trouble mixing __attribute__((...)) syntax with
-// alignas(...) syntax.
-//
-// Doesn't work in clang or gcc:
-//   struct alignas(16) __attribute__((packed)) S { char c; };
-// Works in clang but not gcc:
-//   struct __attribute__((packed)) alignas(16) S2 { char c; };
-// Works in clang and gcc:
-//   struct alignas(16) S3 { char c; } __attribute__((packed));
-//
-// There are also some attributes that must be specified *before* a class
-// definition: visibility (used for exporting functions/classes) is one of
-// these attributes. This means that it is not possible to use alignas() with a
-// class that is marked as exported.
-#if defined(COMPILER_MSVC)
-#define ALIGNAS(byte_alignment) __declspec(align(byte_alignment))
-#elif defined(COMPILER_GCC)
-#define ALIGNAS(byte_alignment) __attribute__((aligned(byte_alignment)))
-#endif
-
-// In case the compiler supports it NO_UNIQUE_ADDRESS evaluates to the C++20
-// attribute [[no_unique_address]]. This allows annotating data members so that
-// they need not have an address distinct from all other non-static data members
-// of its class.
-//
-// References:
-// * https://en.cppreference.com/w/cpp/language/attributes/no_unique_address
-// * https://wg21.link/dcl.attr.nouniqueaddr
-#if HAS_CPP_ATTRIBUTE(no_unique_address)
-#define NO_UNIQUE_ADDRESS [[no_unique_address]]
-#else
-#define NO_UNIQUE_ADDRESS
-#endif
-
-// Tell the compiler a function is using a printf-style format string.
-// |format_param| is the one-based index of the format string parameter;
-// |dots_param| is the one-based index of the "..." parameter.
-// For v*printf functions (which take a va_list), pass 0 for dots_param.
-// (This is undocumented but matches what the system C headers do.)
-// For member functions, the implicit this parameter counts as index 1.
-#if defined(COMPILER_GCC) || defined(__clang__)
-#define PRINTF_FORMAT(format_param, dots_param) \
-  __attribute__((format(printf, format_param, dots_param)))
-#else
-#define PRINTF_FORMAT(format_param, dots_param)
-#endif
-
-// WPRINTF_FORMAT is the same, but for wide format strings.
-// This doesn't appear to yet be implemented in any compiler.
-// See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38308 .
-#define WPRINTF_FORMAT(format_param, dots_param)
-// If available, it would look like:
-//   __attribute__((format(wprintf, format_param, dots_param)))
-
-// Sanitizers annotations.
-#if defined(__has_attribute)
-#if __has_attribute(no_sanitize)
-#define NO_SANITIZE(what) __attribute__((no_sanitize(what)))
-#endif
-#endif
-#if !defined(NO_SANITIZE)
-#define NO_SANITIZE(what)
-#endif
-
-// MemorySanitizer annotations.
-#if defined(MEMORY_SANITIZER) && !defined(OS_NACL)
-#include <sanitizer/msan_interface.h>
-
-// Mark a memory region fully initialized.
-// Use this to annotate code that deliberately reads uninitialized data, for
-// example a GC scavenging root set pointers from the stack.
-#define MSAN_UNPOISON(p, size) __msan_unpoison(p, size)
-
-// Check a memory region for initializedness, as if it was being used here.
-// If any bits are uninitialized, crash with an MSan report.
-// Use this to sanitize data which MSan won't be able to track, e.g. before
-// passing data to another process via shared memory.
-#define MSAN_CHECK_MEM_IS_INITIALIZED(p, size) \
-  __msan_check_mem_is_initialized(p, size)
-#else  // MEMORY_SANITIZER
-#define MSAN_UNPOISON(p, size)
-#define MSAN_CHECK_MEM_IS_INITIALIZED(p, size)
-#endif  // MEMORY_SANITIZER
-
-// DISABLE_CFI_PERF -- Disable Control Flow Integrity for perf reasons.
-#if !defined(DISABLE_CFI_PERF)
-#if defined(__clang__) && defined(OFFICIAL_BUILD)
-#define DISABLE_CFI_PERF __attribute__((no_sanitize("cfi")))
-#else
-#define DISABLE_CFI_PERF
-#endif
-#endif
-
-// DISABLE_CFI_ICALL -- Disable Control Flow Integrity indirect call checks.
-#if !defined(DISABLE_CFI_ICALL)
-#if defined(OS_WIN)
-// Windows also needs __declspec(guard(nocf)).
-#define DISABLE_CFI_ICALL NO_SANITIZE("cfi-icall") __declspec(guard(nocf))
-#else
-#define DISABLE_CFI_ICALL NO_SANITIZE("cfi-icall")
-#endif
-#endif
-#if !defined(DISABLE_CFI_ICALL)
-#define DISABLE_CFI_ICALL
-#endif
-
-// Macro useful for writing cross-platform function pointers.
-#if !defined(CDECL)
-#if defined(OS_WIN)
-#define CDECL __cdecl
-#else  // defined(OS_WIN)
-#define CDECL
-#endif  // defined(OS_WIN)
-#endif  // !defined(CDECL)
-
-// Macro for hinting that an expression is likely to be false.
-#if !defined(UNLIKELY)
-#if defined(COMPILER_GCC) || defined(__clang__)
-#define UNLIKELY(x) __builtin_expect(!!(x), 0)
-#else
-#define UNLIKELY(x) (x)
-#endif  // defined(COMPILER_GCC)
-#endif  // !defined(UNLIKELY)
-
-#if !defined(LIKELY)
-#if defined(COMPILER_GCC) || defined(__clang__)
-#define LIKELY(x) __builtin_expect(!!(x), 1)
-#else
-#define LIKELY(x) (x)
-#endif  // defined(COMPILER_GCC)
-#endif  // !defined(LIKELY)
-
-// Compiler feature-detection.
-// clang.llvm.org/docs/LanguageExtensions.html#has-feature-and-has-extension
-#if defined(__has_feature)
-#define HAS_FEATURE(FEATURE) __has_feature(FEATURE)
-#else
-#define HAS_FEATURE(FEATURE) 0
-#endif
-
-#if defined(COMPILER_GCC)
-#define PRETTY_FUNCTION __PRETTY_FUNCTION__
-#elif defined(COMPILER_MSVC)
-#define PRETTY_FUNCTION __FUNCSIG__
-#else
-// See https://en.cppreference.com/w/c/language/function_definition#func
-#define PRETTY_FUNCTION __func__
-#endif
-
-#if !defined(CPU_ARM_NEON)
-#if defined(__arm__)
-#if !defined(__ARMEB__) && !defined(__ARM_EABI__) && !defined(__EABI__) && \
-    !defined(__VFP_FP__) && !defined(_WIN32_WCE) && !defined(ANDROID)
-#error Chromium does not support middle endian architecture
-#endif
-#if defined(__ARM_NEON__)
-#define CPU_ARM_NEON 1
-#endif
-#endif  // defined(__arm__)
-#endif  // !defined(CPU_ARM_NEON)
-
-#if !defined(HAVE_MIPS_MSA_INTRINSICS)
-#if defined(__mips_msa) && defined(__mips_isa_rev) && (__mips_isa_rev >= 5)
-#define HAVE_MIPS_MSA_INTRINSICS 1
-#endif
-#endif
-
-#if defined(__clang__) && __has_attribute(uninitialized)
-// Attribute "uninitialized" disables -ftrivial-auto-var-init=pattern for
-// the specified variable.
-// Library-wide alternative is
-// 'configs -= [ "//build/config/compiler:default_init_stack_vars" ]' in .gn
-// file.
-//
-// See "init_stack_vars" in build/config/compiler/BUILD.gn and
-// http://crbug.com/977230
-// "init_stack_vars" is enabled for non-official builds and we hope to enable it
-// in official build in 2020 as well. The flag writes fixed pattern into
-// uninitialized parts of all local variables. In rare cases such initialization
-// is undesirable and attribute can be used:
-//   1. Degraded performance
-// In most cases compiler is able to remove additional stores. E.g. if memory is
-// never accessed or properly initialized later. Preserved stores mostly will
-// not affect program performance. However if compiler failed on some
-// performance critical code we can get a visible regression in a benchmark.
-//   2. memset, memcpy calls
-// Compiler may replaces some memory writes with memset or memcpy calls. This is
-// not -ftrivial-auto-var-init specific, but it can happen more likely with the
-// flag. It can be a problem if code is not linked with C run-time library.
-//
-// Note: The flag is security risk mitigation feature. So in future the
-// attribute uses should be avoided when possible. However to enable this
-// mitigation on the most of the code we need to be less strict now and minimize
-// number of exceptions later. So if in doubt feel free to use attribute, but
-// please document the problem for someone who is going to cleanup it later.
-// E.g. platform, bot, benchmark or test name in patch description or next to
-// the attribute.
-#define STACK_UNINITIALIZED __attribute__((uninitialized))
-#else
-#define STACK_UNINITIALIZED
-#endif
-
-// Attribute "no_stack_protector" disables -fstack-protector for the specified
-// function.
-//
-// "stack_protector" is enabled on most POSIX builds. The flag adds a canary
-// to each stack frame, which on function return is checked against a reference
-// canary. If the canaries do not match, it's likely that a stack buffer
-// overflow has occurred, so immediately crashing will prevent exploitation in
-// many cases.
-//
-// In some cases it's desirable to remove this, e.g. on hot functions, or if
-// we have purposely changed the reference canary.
-//
-// On Linux systems the reference canary will be purposely changed when forking
-// sub-processes (see https://crbug.com/40181003). To avoid sub-process shutdown
-// crashes the NO_STACK_PROTECTOR annotation must be added to all functions in
-// the call stack leading to CefExecuteProcess(). Applications that cannot add
-// this annotation must instead pass the `--change-stack-guard-on-fork=disable`
-// command-line flag.
-#if defined(COMPILER_GCC) || defined(__clang__)
-#define NO_STACK_PROTECTOR __attribute__((no_stack_protector))
-#else
-#define NO_STACK_PROTECTOR
-#endif
-
-// The ANALYZER_ASSUME_TRUE(bool arg) macro adds compiler-specific hints
-// to Clang which control what code paths are statically analyzed,
-// and is meant to be used in conjunction with assert & assert-like functions.
-// The expression is passed straight through if analysis isn't enabled.
-//
-// ANALYZER_SKIP_THIS_PATH() suppresses static analysis for the current
-// codepath and any other branching codepaths that might follow.
-#if defined(__clang_analyzer__)
-
-inline constexpr bool AnalyzerNoReturn() __attribute__((analyzer_noreturn)) {
-  return false;
-}
-
-inline constexpr bool AnalyzerAssumeTrue(bool arg) {
-  // AnalyzerNoReturn() is invoked and analysis is terminated if |arg| is
-  // false.
-  return arg || AnalyzerNoReturn();
-}
-
-#define ANALYZER_ASSUME_TRUE(arg) ::AnalyzerAssumeTrue(!!(arg))
-#define ANALYZER_SKIP_THIS_PATH() static_cast<void>(::AnalyzerNoReturn())
-#define ANALYZER_ALLOW_UNUSED(var) static_cast<void>(var);
-
-#else  // !defined(__clang_analyzer__)
-
-#define ANALYZER_ASSUME_TRUE(arg) (arg)
-#define ANALYZER_SKIP_THIS_PATH()
-#define ANALYZER_ALLOW_UNUSED(var) static_cast<void>(var);
-
-#endif  // defined(__clang_analyzer__)
-
-// Use nomerge attribute to disable optimization of merging multiple same calls.
-#if defined(__clang__) && __has_attribute(nomerge)
-#define NOMERGE [[clang::nomerge]]
-#else
-#define NOMERGE
-#endif
-
-// Marks a type as being eligible for the "trivial" ABI despite having a
-// non-trivial destructor or copy/move constructor. Such types can be relocated
-// after construction by simply copying their memory, which makes them eligible
-// to be passed in registers. The canonical example is std::unique_ptr.
-//
-// Use with caution; this has some subtle effects on constructor/destructor
-// ordering and will be very incorrect if the type relies on its address
-// remaining constant. When used as a function argument (by value), the value
-// may be constructed in the caller's stack frame, passed in a register, and
-// then used and destructed in the callee's stack frame. A similar thing can
-// occur when values are returned.
-//
-// TRIVIAL_ABI is not needed for types which have a trivial destructor and
-// copy/move constructors, such as base::TimeTicks and other POD.
-//
-// It is also not likely to be effective on types too large to be passed in one
-// or two registers on typical target ABIs.
-//
-// See also:
-//   https://clang.llvm.org/docs/AttributeReference.html#trivial-abi
-//   https://libcxx.llvm.org/docs/DesignDocs/UniquePtrTrivialAbi.html
-#if defined(__clang__) && __has_attribute(trivial_abi)
-#define TRIVIAL_ABI [[clang::trivial_abi]]
-#else
-#define TRIVIAL_ABI
-#endif
-
-#endif  // !USING_CHROMIUM_INCLUDES
-#endif  // CEF_INCLUDE_BASE_CEF_COMPILER_SPECIFIC_H_

include/base/cef_dump_without_crashing.h

@@ -1,92 +0,0 @@
-// Copyright (c) 2024 Marshall A. Greenblatt. Portions copyright (c) 2012
-// Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-///
-/// \file
-/// Provides functions for generating crash dumps.
-///
-/// NOTE: The contents of this file are only available to applications that link
-/// against the libcef_dll_wrapper target.
-///
-/// NOTE: Ensure crash reporting is configured before use. See
-/// https://bitbucket.org/chromiumembedded/cef/wiki/CrashReporting.md for more
-/// information
-///
-/// WARNING: Crash reporting should not be used in the main/browser process
-/// before calling CefInitialize or in sub-processes before CefExecuteProcess.
-///
-
-#ifndef CEF_INCLUDE_BASE_CEF_DUMP_WITHOUT_CRASHING_H_
-#define CEF_INCLUDE_BASE_CEF_DUMP_WITHOUT_CRASHING_H_
-#pragma once
-
-#include "include/cef_api_hash.h"
-
-constexpr long long kOneDayInMilliseconds = 86400000;
-
-///
-/// This function allows for generating of crash dumps with a throttling
-/// mechanism, preventing frequent dumps from being generated in a short period
-/// of time from the same location. If should only be called after CefInitialize
-/// has been successfully called. The |function_name|, |file_name|, and
-/// |line_number| parameters specify the origin location of the dump. The
-/// |mseconds_between_dumps| is an interval between consecutive dumps in
-/// milliseconds from the same location.
-///
-/// Returns true if the dump was successfully generated, false otherwise.
-///
-/// For detailed behavior, usage instructions, and considerations, refer to the
-/// documentation of DumpWithoutCrashing in base/debug/dump_without_crashing.h.
-///
-bool CefDumpWithoutCrashing(
-    long long mseconds_between_dumps = kOneDayInMilliseconds,
-    const char* function_name = __builtin_FUNCTION(),
-    const char* file_name = __builtin_FILE(),
-    int line_number = __builtin_LINE());
-
-#if CEF_API_REMOVED(13500)
-///
-/// This function allows for generating of crash dumps without any throttling
-/// constraints. If should also only be called after CefInitialize has been
-/// successfully called.
-///
-/// Returns true if the dump was successfully generated, false otherwise.
-///
-/// For detailed behavior, usage instructions, and considerations, refer to the
-/// documentation of DumpWithoutCrashingUnthrottled in
-/// base/debug/dump_without_crashing.h.
-///
-/// This function is removed in API version 13500. Use CefDumpWithoutCrashing()
-/// instead.
-///
-bool CefDumpWithoutCrashingUnthrottled();
-#endif
-
-#endif  // CEF_INCLUDE_BASE_CEF_DUMP_WITHOUT_CRASHING_H_

include/base/cef_lock.h

@@ -32,7 +32,12 @@
 #define CEF_INCLUDE_BASE_CEF_LOCK_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_SYNCHRONIZATION_LOCK_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/synchronization/lock.h"
 #else  // !USING_CHROMIUM_INCLUDES
@@ -41,35 +46,28 @@
 // updated to match.
 
 #include "include/base/cef_logging.h"
+#include "include/base/cef_macros.h"
 #include "include/base/cef_platform_thread.h"
 #include "include/base/internal/cef_lock_impl.h"
 
 namespace base {
 namespace cef_internal {
 
-///
+// A convenient wrapper for an OS specific critical section.  The only real
-/// A convenient wrapper for an OS specific critical section.  The only real
+// intelligence in this class is in debug mode for the support for the
-/// intelligence in this class is in debug mode for the support for the
+// AssertAcquired() method.
-/// AssertAcquired() method.
-///
 class Lock {
  public:
 #if !DCHECK_IS_ON()  // Optimized wrapper implementation
   Lock() : lock_() {}
-
-  Lock(const Lock&) = delete;
-  Lock& operator=(const Lock&) = delete;
-
   ~Lock() {}
   void Acquire() { lock_.Lock(); }
   void Release() { lock_.Unlock(); }
 
-  ///
+  // If the lock is not held, take it and return true. If the lock is already
-  /// If the lock is not held, take it and return true. If the lock is already
+  // held by another thread, immediately return false. This must not be called
-  /// held by another thread, immediately return false. This must not be called
+  // by a thread already holding the lock (what happens is undefined and an
-  /// by a thread already holding the lock (what happens is undefined and an
+  // assertion may fail).
-  /// assertion may fail).
-  ///
   bool Try() { return lock_.Try(); }
 
   // Null implementation if not debug.
@@ -118,24 +116,23 @@ class Lock {
 
   // Platform specific underlying lock implementation.
   LockImpl lock_;
+
+  DISALLOW_COPY_AND_ASSIGN(Lock);
 };
 
-///
+// A helper class that acquires the given Lock while the AutoLock is in scope.
-/// A helper class that acquires the given Lock while the AutoLock is in scope.
-///
 class AutoLock {
  public:
   struct AlreadyAcquired {};
 
-  explicit AutoLock(Lock& lock) : lock_(lock) { lock_.Acquire(); }
+  explicit AutoLock(Lock& lock) : lock_(lock) {
+    lock_.Acquire();
+  }
 
   AutoLock(Lock& lock, const AlreadyAcquired&) : lock_(lock) {
     lock_.AssertAcquired();
   }
 
-  AutoLock(const AutoLock&) = delete;
-  AutoLock& operator=(const AutoLock&) = delete;
-
   ~AutoLock() {
     lock_.AssertAcquired();
     lock_.Release();
@@ -143,12 +140,11 @@ class AutoLock {
 
  private:
   Lock& lock_;
+  DISALLOW_COPY_AND_ASSIGN(AutoLock);
 };
 
-///
+// AutoUnlock is a helper that will Release() the |lock| argument in the
-/// AutoUnlock is a helper that will Release() the |lock| argument in the
+// constructor, and re-Acquire() it in the destructor.
-/// constructor, and re-Acquire() it in the destructor.
-///
 class AutoUnlock {
  public:
   explicit AutoUnlock(Lock& lock) : lock_(lock) {
@@ -157,13 +153,13 @@ class AutoUnlock {
     lock_.Release();
   }
 
-  AutoUnlock(const AutoUnlock&) = delete;
+  ~AutoUnlock() {
-  AutoUnlock& operator=(const AutoUnlock&) = delete;
+    lock_.Acquire();
-
+  }
-  ~AutoUnlock() { lock_.Acquire(); }
 
  private:
   Lock& lock_;
+  DISALLOW_COPY_AND_ASSIGN(AutoUnlock);
 };
 
 }  // namespace cef_internal
@@ -171,9 +167,9 @@ class AutoUnlock {
 // Implement classes in the cef_internal namespace and then expose them to the
 // base namespace. This avoids conflicts with the base.lib implementation when
 // linking sandbox support on Windows.
+using cef_internal::Lock;
 using cef_internal::AutoLock;
 using cef_internal::AutoUnlock;
-using cef_internal::Lock;
 
 }  // namespace base
 

include/base/cef_logging.h

@@ -27,140 +27,116 @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
+//
-///
+// ---------------------------------------------------------------------------
-/// \file
+//
-/// A bunch of macros for logging.
+// The contents of this file are only available to applications that link
-///
+// against the libcef_dll_wrapper target.
-/// NOTE: The contents of this file are only available to applications that link
+//
-/// against the libcef_dll_wrapper target.
+// WARNING: Logging macros should not be used in the main/browser process before
-///
+// calling CefInitialize or in sub-processes before calling CefExecuteProcess.
-/// WARNING: Logging macros should not be used in the main/browser process
+//
-/// before calling CefInitialize or in sub-processes before calling
+// Instructions
-/// CefExecuteProcess.
+// ------------
-///
+//
-/// INSTRUCTIONS:
+// Make a bunch of macros for logging.  The way to log things is to stream
-///
+// things to LOG(<a particular severity level>).  E.g.,
-/// The way to log things is to stream things to LOG(<a particular severity
+//
-/// level>). E.g.,
+//   LOG(INFO) << "Found " << num_cookies << " cookies";
-///
+//
-/// <pre>
+// You can also do conditional logging:
-///   LOG(INFO) << "Found " << num_cookies << " cookies";
+//
-/// </pre>
+//   LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-///
+//
-/// You can also do conditional logging:
+// The CHECK(condition) macro is active in both debug and release builds and
-///
+// effectively performs a LOG(FATAL) which terminates the process and
-/// <pre>
+// generates a crashdump unless a debugger is attached.
-///   LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
+//
-/// </pre>
+// There are also "debug mode" logging macros like the ones above:
-///
+//
-/// The CHECK(condition) macro is active in both debug and release builds and
+//   DLOG(INFO) << "Found cookies";
-/// effectively performs a LOG(FATAL) which terminates the process and
+//
-/// generates a crashdump unless a debugger is attached.
+//   DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-///
+//
-/// There are also "debug mode" logging macros like the ones above:
+// All "debug mode" logging is compiled away to nothing for non-debug mode
-///
+// compiles.  LOG_IF and development flags also work well together
-/// <pre>
+// because the code can be compiled away sometimes.
-///   DLOG(INFO) << "Found cookies";
+//
-///
+// We also have
-///   DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
+//
-/// </pre>
+//   LOG_ASSERT(assertion);
-///
+//   DLOG_ASSERT(assertion);
-/// All "debug mode" logging is compiled away to nothing for non-debug mode
+//
-/// compiles.  LOG_IF and development flags also work well together
+// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion;
-/// because the code can be compiled away sometimes.
+//
-///
+// There are "verbose level" logging macros.  They look like
-/// We also have
+//
-///
+//   VLOG(1) << "I'm printed when you run the program with --v=1 or more";
-/// <pre>
+//   VLOG(2) << "I'm printed when you run the program with --v=2 or more";
-///   LOG_ASSERT(assertion);
+//
-///   DLOG_ASSERT(assertion);
+// These always log at the INFO log level (when they log at all).
-/// </pre>
+// The verbose logging can also be turned on module-by-module.  For instance,
-///
+//    --vmodule=profile=2,icon_loader=1,browser_*=3,*/chromeos/*=4 --v=0
-/// which is syntactic sugar for "{,D}LOG_IF(FATAL, assert fails) << assertion;"
+// will cause:
-///
+//   a. VLOG(2) and lower messages to be printed from profile.{h,cc}
-/// There are "verbose level" logging macros.  They look like
+//   b. VLOG(1) and lower messages to be printed from icon_loader.{h,cc}
-///
+//   c. VLOG(3) and lower messages to be printed from files prefixed with
-/// <pre>
+//      "browser"
-///   VLOG(1) << "I'm printed when you run the program with --v=1 or more";
+//   d. VLOG(4) and lower messages to be printed from files under a
-///   VLOG(2) << "I'm printed when you run the program with --v=2 or more";
+//     "chromeos" directory.
-/// </pre>
+//   e. VLOG(0) and lower messages to be printed from elsewhere
-///
+//
-/// These always log at the INFO log level (when they log at all).
+// The wildcarding functionality shown by (c) supports both '*' (match
-/// The verbose logging can also be turned on module-by-module.  For instance,
+// 0 or more characters) and '?' (match any single character)
-/// <pre>
+// wildcards.  Any pattern containing a forward or backward slash will
-///    --vmodule=profile=2,icon_loader=1,browser_*=3,*/chromeos/*=4 --v=0
+// be tested against the whole pathname and not just the module.
-/// </pre>
+// E.g., "*/foo/bar/*=2" would change the logging level for all code
-/// will cause:
+// in source files under a "foo/bar" directory.
-/// 1. VLOG(2) and lower messages to be printed from profile.{h,cc}
+//
-/// 2. VLOG(1) and lower messages to be printed from icon_loader.{h,cc}
+// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as
-/// 3. VLOG(3) and lower messages to be printed from files prefixed with
+//
-///    "browser"
+//   if (VLOG_IS_ON(2)) {
-/// 4. VLOG(4) and lower messages to be printed from files under a
+//     // do some logging preparation and logging
-///    "chromeos" directory.
+//     // that can't be accomplished with just VLOG(2) << ...;
-/// 5. VLOG(0) and lower messages to be printed from elsewhere
+//   }
-///
+//
-/// The wildcarding functionality shown by (c) supports both '*' (match
+// There is also a VLOG_IF "verbose level" condition macro for sample
-/// 0 or more characters) and '?' (match any single character)
+// cases, when some extra computation and preparation for logs is not
-/// wildcards.  Any pattern containing a forward or backward slash will
+// needed.
-/// be tested against the whole pathname and not just the module.
+//
-/// E.g., "*/foo/bar/*=2" would change the logging level for all code
+//   VLOG_IF(1, (size > 1024))
-/// in source files under a "foo/bar" directory.
+//      << "I'm printed when size is more than 1024 and when you run the "
-///
+//         "program with --v=1 or more";
-/// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as
+//
-///
+// We also override the standard 'assert' to use 'DLOG_ASSERT'.
-/// <pre>
+//
-///   if (VLOG_IS_ON(2)) {
+// Lastly, there is:
-///     // do some logging preparation and logging
+//
-///     // that can't be accomplished with just VLOG(2) << ...;
+//   PLOG(ERROR) << "Couldn't do foo";
-///   }
+//   DPLOG(ERROR) << "Couldn't do foo";
-/// </pre>
+//   PLOG_IF(ERROR, cond) << "Couldn't do foo";
-///
+//   DPLOG_IF(ERROR, cond) << "Couldn't do foo";
-/// There is also a VLOG_IF "verbose level" condition macro for sample
+//   PCHECK(condition) << "Couldn't do foo";
-/// cases, when some extra computation and preparation for logs is not
+//   DPCHECK(condition) << "Couldn't do foo";
-/// needed.
+//
-///
+// which append the last system error to the message in string form (taken from
-/// <pre>
+// GetLastError() on Windows and errno on POSIX).
-///   VLOG_IF(1, (size > 1024))
+//
-///      << "I'm printed when size is more than 1024 and when you run the "
+// The supported severity levels for macros that allow you to specify one
-///         "program with --v=1 or more";
+// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL.
-/// </pre>
+//
-///
+// Very important: logging a message at the FATAL severity level causes
-/// We also override the standard 'assert' to use 'DLOG_ASSERT'.
+// the program to terminate (after the message is logged).
-///
+//
-/// Lastly, there is:
+// There is the special severity of DFATAL, which logs FATAL in debug mode,
-///
+// ERROR in normal mode.
-/// <pre>
+//
-///   PLOG(ERROR) << "Couldn't do foo";
-///   DPLOG(ERROR) << "Couldn't do foo";
-///   PLOG_IF(ERROR, cond) << "Couldn't do foo";
-///   DPLOG_IF(ERROR, cond) << "Couldn't do foo";
-///   PCHECK(condition) << "Couldn't do foo";
-///   DPCHECK(condition) << "Couldn't do foo";
-/// </pre>
-///
-/// which append the last system error to the message in string form (taken from
-/// GetLastError() on Windows and errno on POSIX).
-///
-/// The supported severity levels for macros that allow you to specify one
-/// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL.
-///
-/// Very important: logging a message at the FATAL severity level causes
-/// the program to terminate (after the message is logged).
-///
-/// There is the special severity of DFATAL, which logs FATAL in debug mode,
-/// ERROR in normal mode.
-///
 
 #ifndef CEF_INCLUDE_BASE_CEF_LOGGING_H_
 #define CEF_INCLUDE_BASE_CEF_LOGGING_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(DCHECK)
-// When building CEF include the Chromium header directly.
-#include "base/logging.h"
-#include "base/notreached.h"
-#elif defined(DCHECK)
 // Do nothing if the macros provided by this header already exist.
 // This can happen in cases where Chromium code is used directly by the
 // client application. When using Chromium code directly always include
@@ -168,22 +144,26 @@
 
 // Always define the DCHECK_IS_ON macro which is used from other CEF headers.
 #if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
-#define DCHECK_IS_ON() false
+#define DCHECK_IS_ON() 0
 #else
-#define DCHECK_IS_ON() true
+#define DCHECK_IS_ON() 1
 #endif
 
-#else  // !defined(DCHECK)
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/logging.h"
+#else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
 #include <cassert>
+#include <string>
 #include <cstring>
 #include <sstream>
-#include <string>
 
 #include "include/base/cef_build.h"
+#include "include/base/cef_macros.h"
 #include "include/internal/cef_logging_internal.h"
 
 namespace cef {
@@ -221,27 +201,32 @@ const LogSeverity LOG_DFATAL = LOG_FATAL;
 // A few definitions of macros that don't generate much code. These are used
 // by LOG() and LOG_IF, etc. Since these are used all over our code, it's
 // better to have compact code for these operations.
-#define COMPACT_GOOGLE_LOG_EX_INFO(ClassName, ...)                        \
+#define COMPACT_GOOGLE_LOG_EX_INFO(ClassName, ...) \
-  ::cef::logging::ClassName(__FILE__, __LINE__, ::cef::logging::LOG_INFO, \
+  cef::logging::ClassName(__FILE__, __LINE__, cef::logging::LOG_INFO , \
-                            ##__VA_ARGS__)
+                         ##__VA_ARGS__)
-#define COMPACT_GOOGLE_LOG_EX_WARNING(ClassName, ...)                        \
+#define COMPACT_GOOGLE_LOG_EX_WARNING(ClassName, ...) \
-  ::cef::logging::ClassName(__FILE__, __LINE__, ::cef::logging::LOG_WARNING, \
+  cef::logging::ClassName(__FILE__, __LINE__, cef::logging::LOG_WARNING , \
-                            ##__VA_ARGS__)
+                         ##__VA_ARGS__)
-#define COMPACT_GOOGLE_LOG_EX_ERROR(ClassName, ...)                        \
+#define COMPACT_GOOGLE_LOG_EX_ERROR(ClassName, ...) \
-  ::cef::logging::ClassName(__FILE__, __LINE__, ::cef::logging::LOG_ERROR, \
+  cef::logging::ClassName(__FILE__, __LINE__, cef::logging::LOG_ERROR , \
-                            ##__VA_ARGS__)
+                         ##__VA_ARGS__)
-#define COMPACT_GOOGLE_LOG_EX_FATAL(ClassName, ...)                        \
+#define COMPACT_GOOGLE_LOG_EX_FATAL(ClassName, ...) \
-  ::cef::logging::ClassName(__FILE__, __LINE__, ::cef::logging::LOG_FATAL, \
+  cef::logging::ClassName(__FILE__, __LINE__, cef::logging::LOG_FATAL , \
-                            ##__VA_ARGS__)
+                         ##__VA_ARGS__)
-#define COMPACT_GOOGLE_LOG_EX_DFATAL(ClassName, ...)                        \
+#define COMPACT_GOOGLE_LOG_EX_DFATAL(ClassName, ...) \
-  ::cef::logging::ClassName(__FILE__, __LINE__, ::cef::logging::LOG_DFATAL, \
+  cef::logging::ClassName(__FILE__, __LINE__, cef::logging::LOG_DFATAL , \
-                            ##__VA_ARGS__)
+                         ##__VA_ARGS__)
 
-#define COMPACT_GOOGLE_LOG_INFO COMPACT_GOOGLE_LOG_EX_INFO(LogMessage)
+#define COMPACT_GOOGLE_LOG_INFO \
-#define COMPACT_GOOGLE_LOG_WARNING COMPACT_GOOGLE_LOG_EX_WARNING(LogMessage)
+  COMPACT_GOOGLE_LOG_EX_INFO(LogMessage)
-#define COMPACT_GOOGLE_LOG_ERROR COMPACT_GOOGLE_LOG_EX_ERROR(LogMessage)
+#define COMPACT_GOOGLE_LOG_WARNING \
-#define COMPACT_GOOGLE_LOG_FATAL COMPACT_GOOGLE_LOG_EX_FATAL(LogMessage)
+  COMPACT_GOOGLE_LOG_EX_WARNING(LogMessage)
-#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_EX_DFATAL(LogMessage)
+#define COMPACT_GOOGLE_LOG_ERROR \
+  COMPACT_GOOGLE_LOG_EX_ERROR(LogMessage)
+#define COMPACT_GOOGLE_LOG_FATAL \
+  COMPACT_GOOGLE_LOG_EX_FATAL(LogMessage)
+#define COMPACT_GOOGLE_LOG_DFATAL \
+  COMPACT_GOOGLE_LOG_EX_DFATAL(LogMessage)
 
 #if defined(OS_WIN)
 // wingdi.h defines ERROR to be 0. When we call LOG(ERROR), it gets
@@ -251,7 +236,7 @@ const LogSeverity LOG_DFATAL = LOG_FATAL;
 // the Windows SDK does for consistency.
 #define ERROR 0
 #define COMPACT_GOOGLE_LOG_EX_0(ClassName, ...) \
-  COMPACT_GOOGLE_LOG_EX_ERROR(ClassName, ##__VA_ARGS__)
+  COMPACT_GOOGLE_LOG_EX_ERROR(ClassName , ##__VA_ARGS__)
 #define COMPACT_GOOGLE_LOG_0 COMPACT_GOOGLE_LOG_ERROR
 // Needed for LOG_IS_ON(ERROR).
 const LogSeverity LOG_0 = LOG_ERROR;
@@ -261,7 +246,7 @@ const LogSeverity LOG_0 = LOG_ERROR;
 // LOG_IS_ON(DFATAL) always holds in debug mode. In particular, CHECK()s will
 // always fire if they fail.
 #define LOG_IS_ON(severity) \
-  ((::cef::logging::LOG_##severity) >= ::cef::logging::GetMinLogLevel())
+  ((::cef::logging::LOG_ ## severity) >= ::cef::logging::GetMinLogLevel())
 
 // We can't do any caching tricks with VLOG_IS_ON() like the
 // google-glog version since it requires GCC extensions.  This means
@@ -272,8 +257,8 @@ const LogSeverity LOG_0 = LOG_ERROR;
 
 // Helper macro which avoids evaluating the arguments to a stream if
 // the condition doesn't hold.
-#define LAZY_STREAM(stream, condition) \
+#define LAZY_STREAM(stream, condition)                                  \
-  !(condition) ? (void)0 : ::cef::logging::LogMessageVoidify() & (stream)
+  !(condition) ? (void) 0 : ::cef::logging::LogMessageVoidify() & (stream)
 
 // We use the preprocessor's merging operator, "##", so that, e.g.,
 // LOG(INFO) becomes the token COMPACT_GOOGLE_LOG_INFO.  There's some funny
@@ -283,7 +268,7 @@ const LogSeverity LOG_0 = LOG_ERROR;
 // impossible to stream something like a string directly to an unnamed
 // ostream. We employ a neat hack by calling the stream() member
 // function of LogMessage which seems to avoid the problem.
-#define LOG_STREAM(severity) COMPACT_GOOGLE_LOG_##severity.stream()
+#define LOG_STREAM(severity) COMPACT_GOOGLE_LOG_ ## severity.stream()
 
 #define LOG(severity) LAZY_STREAM(LOG_STREAM(severity), LOG_IS_ON(severity))
 #define LOG_IF(severity, condition) \
@@ -301,18 +286,16 @@ const LogSeverity LOG_0 = LOG_ERROR;
 
 #define VLOG_IF(verbose_level, condition) \
   LAZY_STREAM(VLOG_STREAM(verbose_level), \
-              VLOG_IS_ON(verbose_level) && (condition))
+      VLOG_IS_ON(verbose_level) && (condition))
 
-#if defined(OS_WIN)
+#if defined (OS_WIN)
-#define VPLOG_STREAM(verbose_level)                                            \
+#define VPLOG_STREAM(verbose_level) \
-  cef::logging::Win32ErrorLogMessage(__FILE__, __LINE__, -verbose_level,       \
+  cef::logging::Win32ErrorLogMessage(__FILE__, __LINE__, -verbose_level, \
-                                     ::cef::logging::GetLastSystemErrorCode()) \
+    ::cef::logging::GetLastSystemErrorCode()).stream()
-      .stream()
 #elif defined(OS_POSIX)
-#define VPLOG_STREAM(verbose_level)                                       \
+#define VPLOG_STREAM(verbose_level) \
-  cef::logging::ErrnoLogMessage(__FILE__, __LINE__, -verbose_level,       \
+  cef::logging::ErrnoLogMessage(__FILE__, __LINE__, -verbose_level, \
-                                ::cef::logging::GetLastSystemErrorCode()) \
+    ::cef::logging::GetLastSystemErrorCode()).stream()
-      .stream()
 #endif
 
 #define VPLOG(verbose_level) \
@@ -320,35 +303,34 @@ const LogSeverity LOG_0 = LOG_ERROR;
 
 #define VPLOG_IF(verbose_level, condition) \
   LAZY_STREAM(VPLOG_STREAM(verbose_level), \
-              VLOG_IS_ON(verbose_level) && (condition))
+    VLOG_IS_ON(verbose_level) && (condition))
 
 // TODO(akalin): Add more VLOG variants, e.g. VPLOG.
 
-#define LOG_ASSERT(condition) \
+#define LOG_ASSERT(condition)  \
   LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition ". "
 #define SYSLOG_ASSERT(condition) \
   SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition ". "
 
 #if defined(OS_WIN)
-#define PLOG_STREAM(severity)                                                \
+#define PLOG_STREAM(severity) \
-  COMPACT_GOOGLE_LOG_EX_##severity(Win32ErrorLogMessage,                     \
+  COMPACT_GOOGLE_LOG_EX_ ## severity(Win32ErrorLogMessage, \
-                                   ::cef::logging::GetLastSystemErrorCode()) \
+      ::cef::logging::GetLastSystemErrorCode()).stream()
-      .stream()
 #elif defined(OS_POSIX)
-#define PLOG_STREAM(severity)                                                \
+#define PLOG_STREAM(severity) \
-  COMPACT_GOOGLE_LOG_EX_##severity(ErrnoLogMessage,                          \
+  COMPACT_GOOGLE_LOG_EX_ ## severity(ErrnoLogMessage, \
-                                   ::cef::logging::GetLastSystemErrorCode()) \
+      ::cef::logging::GetLastSystemErrorCode()).stream()
-      .stream()
 #endif
 
-#define PLOG(severity) LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity))
+#define PLOG(severity)                                          \
+  LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity))
 
 #define PLOG_IF(severity, condition) \
   LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity) && (condition))
 
 // The actual stream used isn't important.
-#define EAT_STREAM_PARAMETERS \
+#define EAT_STREAM_PARAMETERS                                           \
-  true ? (void)0 : ::cef::logging::LogMessageVoidify() & LOG_STREAM(FATAL)
+  true ? (void) 0 : ::cef::logging::LogMessageVoidify() & LOG_STREAM(FATAL)
 
 // CHECK dies with a fatal error if condition is not true.  It is *not*
 // controlled by NDEBUG, so the check will be executed regardless of
@@ -359,27 +341,28 @@ const LogSeverity LOG_0 = LOG_ERROR;
 
 #define CHECK(condition)                       \
   LAZY_STREAM(LOG_STREAM(FATAL), !(condition)) \
-      << "Check failed: " #condition ". "
+  << "Check failed: " #condition ". "
 
-#define PCHECK(condition)                       \
+#define PCHECK(condition) \
   LAZY_STREAM(PLOG_STREAM(FATAL), !(condition)) \
-      << "Check failed: " #condition ". "
+  << "Check failed: " #condition ". "
 
 // Helper macro for binary operators.
 // Don't use this macro directly in your code, use CHECK_EQ et al below.
 //
 // TODO(akalin): Rewrite this so that constructs like if (...)
 // CHECK_EQ(...) else { ... } work properly.
-#define CHECK_OP(name, op, val1, val2)                        \
+#define CHECK_OP(name, op, val1, val2)                          \
-  if (std::string* _result = cef::logging::Check##name##Impl( \
+  if (std::string* _result =                                    \
-          (val1), (val2), #val1 " " #op " " #val2))           \
+      cef::logging::Check##name##Impl((val1), (val2),                \
-  cef::logging::LogMessage(__FILE__, __LINE__, _result).stream()
+                                 #val1 " " #op " " #val2))      \
+    cef::logging::LogMessage(__FILE__, __LINE__, _result).stream()
 
 // Build the error message string.  This is separate from the "Impl"
 // function template because it is not performance critical and so can
 // be out of line, while the "Impl" code should be inline.  Caller
 // takes ownership of the returned string.
-template <class t1, class t2>
+template<class t1, class t2>
 std::string* MakeCheckOpString(const t1& v1, const t2& v2, const char* names) {
   std::ostringstream ss;
   ss << names << " (" << v1 << " vs. " << v2 << ")";
@@ -391,60 +374,51 @@ std::string* MakeCheckOpString(const t1& v1, const t2& v2, const char* names) {
 #if !defined(COMPILER_MSVC)
 // Commonly used instantiations of MakeCheckOpString<>. Explicitly instantiated
 // in logging.cc.
-extern template std::string* MakeCheckOpString<int, int>(const int&,
+extern template std::string* MakeCheckOpString<int, int>(
-                                                         const int&,
+    const int&, const int&, const char* names);
-                                                         const char* names);
+extern template
-extern template std::string* MakeCheckOpString<unsigned long, unsigned long>(
+std::string* MakeCheckOpString<unsigned long, unsigned long>(
-    const unsigned long&,
+    const unsigned long&, const unsigned long&, const char* names);
-    const unsigned long&,
+extern template
-    const char* names);
+std::string* MakeCheckOpString<unsigned long, unsigned int>(
-extern template std::string* MakeCheckOpString<unsigned long, unsigned int>(
+    const unsigned long&, const unsigned int&, const char* names);
-    const unsigned long&,
+extern template
-    const unsigned int&,
+std::string* MakeCheckOpString<unsigned int, unsigned long>(
-    const char* names);
+    const unsigned int&, const unsigned long&, const char* names);
-extern template std::string* MakeCheckOpString<unsigned int, unsigned long>(
+extern template
-    const unsigned int&,
+std::string* MakeCheckOpString<std::string, std::string>(
-    const unsigned long&,
+    const std::string&, const std::string&, const char* name);
-    const char* names);
-extern template std::string* MakeCheckOpString<std::string, std::string>(
-    const std::string&,
-    const std::string&,
-    const char* name);
 #endif
 
 // Helper functions for CHECK_OP macro.
 // The (int, int) specialization works around the issue that the compiler
 // will not instantiate the template version of the function on values of
 // unnamed enum type - see comment below.
-#define DEFINE_CHECK_OP_IMPL(name, op)                                       \
+#define DEFINE_CHECK_OP_IMPL(name, op) \
-  template <class t1, class t2>                                              \
+  template <class t1, class t2> \
-  inline std::string* Check##name##Impl(const t1& v1, const t2& v2,          \
+  inline std::string* Check##name##Impl(const t1& v1, const t2& v2, \
-                                        const char* names) {                 \
+                                        const char* names) { \
-    if (v1 op v2)                                                            \
+    if (v1 op v2) return NULL; \
-      return NULL;                                                           \
+    else return MakeCheckOpString(v1, v2, names); \
-    else                                                                     \
+  } \
-      return MakeCheckOpString(v1, v2, names);                               \
-  }                                                                          \
   inline std::string* Check##name##Impl(int v1, int v2, const char* names) { \
-    if (v1 op v2)                                                            \
+    if (v1 op v2) return NULL; \
-      return NULL;                                                           \
+    else return MakeCheckOpString(v1, v2, names); \
-    else                                                                     \
-      return MakeCheckOpString(v1, v2, names);                               \
   }
 DEFINE_CHECK_OP_IMPL(EQ, ==)
 DEFINE_CHECK_OP_IMPL(NE, !=)
 DEFINE_CHECK_OP_IMPL(LE, <=)
-DEFINE_CHECK_OP_IMPL(LT, <)
+DEFINE_CHECK_OP_IMPL(LT, < )
 DEFINE_CHECK_OP_IMPL(GE, >=)
-DEFINE_CHECK_OP_IMPL(GT, >)
+DEFINE_CHECK_OP_IMPL(GT, > )
 #undef DEFINE_CHECK_OP_IMPL
 
 #define CHECK_EQ(val1, val2) CHECK_OP(EQ, ==, val1, val2)
 #define CHECK_NE(val1, val2) CHECK_OP(NE, !=, val1, val2)
 #define CHECK_LE(val1, val2) CHECK_OP(LE, <=, val1, val2)
-#define CHECK_LT(val1, val2) CHECK_OP(LT, <, val1, val2)
+#define CHECK_LT(val1, val2) CHECK_OP(LT, < , val1, val2)
 #define CHECK_GE(val1, val2) CHECK_OP(GE, >=, val1, val2)
-#define CHECK_GT(val1, val2) CHECK_OP(GT, >, val1, val2)
+#define CHECK_GT(val1, val2) CHECK_OP(GT, > , val1, val2)
 
 #if defined(NDEBUG)
 #define ENABLE_DLOG 0
@@ -497,9 +471,11 @@ enum { DEBUG_MODE = ENABLE_DLOG };
 
 #undef ENABLE_DLOG
 
-#define DLOG(severity) LAZY_STREAM(LOG_STREAM(severity), DLOG_IS_ON(severity))
+#define DLOG(severity)                                          \
+  LAZY_STREAM(LOG_STREAM(severity), DLOG_IS_ON(severity))
 
-#define DPLOG(severity) LAZY_STREAM(PLOG_STREAM(severity), DLOG_IS_ON(severity))
+#define DPLOG(severity)                                         \
+  LAZY_STREAM(PLOG_STREAM(severity), DLOG_IS_ON(severity))
 
 #define DVLOG(verboselevel) DVLOG_IF(verboselevel, VLOG_IS_ON(verboselevel))
 
@@ -510,7 +486,7 @@ enum { DEBUG_MODE = ENABLE_DLOG };
 #if DCHECK_IS_ON()
 
 #define COMPACT_GOOGLE_LOG_EX_DCHECK(ClassName, ...) \
-  COMPACT_GOOGLE_LOG_EX_FATAL(ClassName, ##__VA_ARGS__)
+  COMPACT_GOOGLE_LOG_EX_FATAL(ClassName , ##__VA_ARGS__)
 #define COMPACT_GOOGLE_LOG_DCHECK COMPACT_GOOGLE_LOG_FATAL
 const LogSeverity LOG_DCHECK = LOG_FATAL;
 
@@ -518,7 +494,7 @@ const LogSeverity LOG_DCHECK = LOG_FATAL;
 
 // These are just dummy values.
 #define COMPACT_GOOGLE_LOG_EX_DCHECK(ClassName, ...) \
-  COMPACT_GOOGLE_LOG_EX_INFO(ClassName, ##__VA_ARGS__)
+  COMPACT_GOOGLE_LOG_EX_INFO(ClassName , ##__VA_ARGS__)
 #define COMPACT_GOOGLE_LOG_DCHECK COMPACT_GOOGLE_LOG_INFO
 const LogSeverity LOG_DCHECK = LOG_INFO;
 
@@ -529,23 +505,22 @@ const LogSeverity LOG_DCHECK = LOG_INFO;
 // variable warnings if the only use of a variable is in a DCHECK.
 // This behavior is different from DLOG_IF et al.
 
-#define DCHECK(condition)                                         \
+#define DCHECK(condition)                                           \
-  LAZY_STREAM(LOG_STREAM(DCHECK), DCHECK_IS_ON() && !(condition)) \
+  LAZY_STREAM(LOG_STREAM(DCHECK), DCHECK_IS_ON() && !(condition))   \
       << "Check failed: " #condition ". "
 
-#define DPCHECK(condition)                                         \
+#define DPCHECK(condition)                                          \
-  LAZY_STREAM(PLOG_STREAM(DCHECK), DCHECK_IS_ON() && !(condition)) \
+  LAZY_STREAM(PLOG_STREAM(DCHECK), DCHECK_IS_ON() && !(condition))  \
       << "Check failed: " #condition ". "
 
 // Helper macro for binary operators.
 // Don't use this macro directly in your code, use DCHECK_EQ et al below.
-#define DCHECK_OP(name, op, val1, val2)                                    \
+#define DCHECK_OP(name, op, val1, val2)                                   \
-  if (DCHECK_IS_ON())                                                      \
+  if (DCHECK_IS_ON())                                                     \
-    if (std::string* _result = cef::logging::Check##name##Impl(            \
+    if (std::string* _result = cef::logging::Check##name##Impl(           \
-            (val1), (val2), #val1 " " #op " " #val2))                      \
+            (val1), (val2), #val1 " " #op " " #val2))                     \
-  cef::logging::LogMessage(__FILE__, __LINE__, ::cef::logging::LOG_DCHECK, \
+  cef::logging::LogMessage(__FILE__, __LINE__,                            \
-                           _result)                                        \
+      ::cef::logging::LOG_DCHECK, _result).stream()
-      .stream()
 
 // Equality/Inequality checks - compare two values, and log a
 // LOG_DCHECK message including the two values when the result is not
@@ -569,11 +544,16 @@ const LogSeverity LOG_DCHECK = LOG_INFO;
 #define DCHECK_EQ(val1, val2) DCHECK_OP(EQ, ==, val1, val2)
 #define DCHECK_NE(val1, val2) DCHECK_OP(NE, !=, val1, val2)
 #define DCHECK_LE(val1, val2) DCHECK_OP(LE, <=, val1, val2)
-#define DCHECK_LT(val1, val2) DCHECK_OP(LT, <, val1, val2)
+#define DCHECK_LT(val1, val2) DCHECK_OP(LT, < , val1, val2)
 #define DCHECK_GE(val1, val2) DCHECK_OP(GE, >=, val1, val2)
-#define DCHECK_GT(val1, val2) DCHECK_OP(GT, >, val1, val2)
+#define DCHECK_GT(val1, val2) DCHECK_OP(GT, > , val1, val2)
 
+#if defined(NDEBUG) && defined(OS_CHROMEOS)
+#define NOTREACHED() LOG(ERROR) << "NOTREACHED() hit in " << \
+    __FUNCTION__ << ". "
+#else
 #define NOTREACHED() DCHECK(false)
+#endif
 
 // Redefine the standard assert to use our nice log files
 #undef assert
@@ -597,14 +577,9 @@ class LogMessage {
   LogMessage(const char* file, int line, std::string* result);
 
   // Used for DCHECK_EQ(), etc. Takes ownership of the given string.
-  LogMessage(const char* file,
+  LogMessage(const char* file, int line, LogSeverity severity,
-             int line,
-             LogSeverity severity,
              std::string* result);
 
-  LogMessage(const LogMessage&) = delete;
-  LogMessage& operator=(const LogMessage&) = delete;
-
   ~LogMessage();
 
   std::ostream& stream() { return stream_; }
@@ -636,11 +611,13 @@ class LogMessage {
 
   SaveLastError last_error_;
 #endif
+
+  DISALLOW_COPY_AND_ASSIGN(LogMessage);
 };
 
 // A non-macro interface to the log facility; (useful
 // when the logging level is not a compile-time constant).
-inline void LogAtLevel(int const log_level, std::string const& msg) {
+inline void LogAtLevel(int const log_level, std::string const &msg) {
   LogMessage(__FILE__, __LINE__, log_level).stream() << msg;
 }
 
@@ -649,10 +626,10 @@ inline void LogAtLevel(int const log_level, std::string const& msg) {
 // is not used" and "statement has no effect".
 class LogMessageVoidify {
  public:
-  LogMessageVoidify() {}
+  LogMessageVoidify() { }
   // This has to be an operator with a precedence lower than << but
   // higher than ?:
-  void operator&(std::ostream&) {}
+  void operator&(std::ostream&) { }
 };
 
 #if defined(OS_WIN)
@@ -675,9 +652,6 @@ class Win32ErrorLogMessage {
                        LogSeverity severity,
                        SystemErrorCode err);
 
-  Win32ErrorLogMessage(const Win32ErrorLogMessage&) = delete;
-  Win32ErrorLogMessage& operator=(const Win32ErrorLogMessage&) = delete;
-
   // Appends the error message before destructing the encapsulated class.
   ~Win32ErrorLogMessage();
 
@@ -686,6 +660,8 @@ class Win32ErrorLogMessage {
  private:
   SystemErrorCode err_;
   LogMessage log_message_;
+
+  DISALLOW_COPY_AND_ASSIGN(Win32ErrorLogMessage);
 };
 #elif defined(OS_POSIX)
 // Appends a formatted system message of the errno type
@@ -696,9 +672,6 @@ class ErrnoLogMessage {
                   LogSeverity severity,
                   SystemErrorCode err);
 
-  ErrnoLogMessage(const ErrnoLogMessage&) = delete;
-  ErrnoLogMessage& operator=(const ErrnoLogMessage&) = delete;
-
   // Appends the error message before destructing the encapsulated class.
   ~ErrnoLogMessage();
 
@@ -707,6 +680,8 @@ class ErrnoLogMessage {
  private:
   SystemErrorCode err_;
   LogMessage log_message_;
+
+  DISALLOW_COPY_AND_ASSIGN(ErrnoLogMessage);
 };
 #endif  // OS_WIN
 
@@ -723,13 +698,6 @@ std::ostream& operator<<(std::ostream& out, const wchar_t* wstr);
 inline std::ostream& operator<<(std::ostream& out, const std::wstring& wstr) {
   return out << wstr.c_str();
 }
-#if defined(WCHAR_T_IS_32_BIT)
-std::ostream& operator<<(std::ostream& out, const char16_t* wstr);
-#elif defined(WCHAR_T_IS_16_BIT)
-inline std::ostream& operator<<(std::ostream& out, const char16_t* wstr) {
-  return operator<<(out, reinterpret_cast<const wchar_t*>(wstr));
-}
-#endif
 
 // The NOTIMPLEMENTED() macro annotates codepaths which have
 // not been implemented yet.
@@ -771,13 +739,12 @@ inline std::ostream& operator<<(std::ostream& out, const char16_t* wstr) {
 #elif NOTIMPLEMENTED_POLICY == 4
 #define NOTIMPLEMENTED() LOG(ERROR) << NOTIMPLEMENTED_MSG
 #elif NOTIMPLEMENTED_POLICY == 5
-#define NOTIMPLEMENTED()                               \
+#define NOTIMPLEMENTED() do {\
-  do {                                                 \
+  static bool logged_once = false;\
-    static bool logged_once = false;                   \
+  LOG_IF(ERROR, !logged_once) << NOTIMPLEMENTED_MSG;\
-    LOG_IF(ERROR, !logged_once) << NOTIMPLEMENTED_MSG; \
+  logged_once = true;\
-    logged_once = true;                                \
+} while(0);\
-  } while (0);                                         \
+EAT_STREAM_PARAMETERS
-  EAT_STREAM_PARAMETERS
 #endif
 
 #endif  // !USING_CHROMIUM_INCLUDES

include/base/cef_macros.h

@@ -32,32 +32,189 @@
 #define CEF_INCLUDE_BASE_CEF_MACROS_H_
 #pragma once
 
-#if !defined(USING_CHROMIUM_INCLUDES)
+#if defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/macros.h"
+
+#else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-// ALL DISALLOW_xxx MACROS ARE DEPRECATED; DO NOT USE IN NEW CODE.
+#include <stddef.h>  // For size_t.
-// Use explicit deletions instead. For more information see
+#include "include/base/cef_build.h"  // For COMPILER_MSVC
-// https://chromium.googlesource.com/chromium/src/+/lkgr/styleguide/c++/c++-dos-and-donts.md#explicitly-declare-class-copyability_movability
 
-// DEPRECATED: See above. Makes a class uncopyable.
+#if !defined(arraysize)
-#define DISALLOW_COPY(TypeName) TypeName(const TypeName&) = delete
 
-// DEPRECATED: See above. Makes a class unassignable.
+// The arraysize(arr) macro returns the # of elements in an array arr.
-#define DISALLOW_ASSIGN(TypeName) TypeName& operator=(const TypeName&) = delete
+// The expression is a compile-time constant, and therefore can be
+// used in defining new arrays, for example.  If you use arraysize on
+// a pointer by mistake, you will get a compile-time error.
+//
+// One caveat is that arraysize() doesn't accept any array of an
+// anonymous type or a type defined inside a function.  In these rare
+// cases, you have to use the unsafe ARRAYSIZE_UNSAFE() macro below.  This is
+// due to a limitation in C++'s template system.  The limitation might
+// eventually be removed, but it hasn't happened yet.
 
-// DEPRECATED: See above. Makes a class uncopyable and unassignable.
+// This template function declaration is used in defining arraysize.
+// Note that the function doesn't need an implementation, as we only
+// use its type.
+template <typename T, size_t N>
+char (&ArraySizeHelper(T (&array)[N]))[N];
+
+// That gcc wants both of these prototypes seems mysterious. VC, for
+// its part, can't decide which to use (another mystery). Matching of
+// template overloads: the final frontier.
+#ifndef _MSC_VER
+template <typename T, size_t N>
+char (&ArraySizeHelper(const T (&array)[N]))[N];
+#endif
+
+#define arraysize(array) (sizeof(ArraySizeHelper(array)))
+
+#endif  // !arraysize
+
+#if !defined(DISALLOW_COPY_AND_ASSIGN)
+
+// A macro to disallow the copy constructor and operator= functions
+// This should be used in the private: declarations for a class
 #define DISALLOW_COPY_AND_ASSIGN(TypeName) \
-  DISALLOW_COPY(TypeName);                 \
+  TypeName(const TypeName&);               \
-  DISALLOW_ASSIGN(TypeName)
+  void operator=(const TypeName&)
 
-// DEPRECATED: See above. Disallow all implicit constructors, namely the
+#endif  // !DISALLOW_COPY_AND_ASSIGN
+
+#if !defined(DISALLOW_IMPLICIT_CONSTRUCTORS)
+
+// A macro to disallow all the implicit constructors, namely the
 // default constructor, copy constructor and operator= functions.
+//
+// This should be used in the private: declarations for a class
+// that wants to prevent anyone from instantiating it. This is
+// especially useful for classes containing only static methods.
 #define DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \
-  TypeName() = delete;                           \
+  TypeName();                                    \
   DISALLOW_COPY_AND_ASSIGN(TypeName)
 
+#endif  // !DISALLOW_IMPLICIT_CONSTRUCTORS
+
+#if !defined(COMPILE_ASSERT)
+
+// The COMPILE_ASSERT macro can be used to verify that a compile time
+// expression is true. For example, you could use it to verify the
+// size of a static array:
+//
+//   COMPILE_ASSERT(ARRAYSIZE_UNSAFE(content_type_names) == CONTENT_NUM_TYPES,
+//                  content_type_names_incorrect_size);
+//
+// or to make sure a struct is smaller than a certain size:
+//
+//   COMPILE_ASSERT(sizeof(foo) < 128, foo_too_large);
+//
+// The second argument to the macro is the name of the variable. If
+// the expression is false, most compilers will issue a warning/error
+// containing the name of the variable.
+
+#if __cplusplus >= 201103L
+
+// Under C++11, just use static_assert.
+#define COMPILE_ASSERT(expr, msg) static_assert(expr, #msg)
+
+#else
+
+namespace cef {
+
+template <bool>
+struct CompileAssert {
+};
+
+}  // namespace cef
+
+#define COMPILE_ASSERT(expr, msg) \
+  typedef cef::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] \
+      ALLOW_UNUSED_TYPE
+
+// Implementation details of COMPILE_ASSERT:
+//
+// - COMPILE_ASSERT works by defining an array type that has -1
+//   elements (and thus is invalid) when the expression is false.
+//
+// - The simpler definition
+//
+//     #define COMPILE_ASSERT(expr, msg) typedef char msg[(expr) ? 1 : -1]
+//
+//   does not work, as gcc supports variable-length arrays whose sizes
+//   are determined at run-time (this is gcc's extension and not part
+//   of the C++ standard).  As a result, gcc fails to reject the
+//   following code with the simple definition:
+//
+//     int foo;
+//     COMPILE_ASSERT(foo, msg); // not supposed to compile as foo is
+//                               // not a compile-time constant.
+//
+// - By using the type CompileAssert<(bool(expr))>, we ensures that
+//   expr is a compile-time constant.  (Template arguments must be
+//   determined at compile-time.)
+//
+// - The outer parentheses in CompileAssert<(bool(expr))> are necessary
+//   to work around a bug in gcc 3.4.4 and 4.0.1.  If we had written
+//
+//     CompileAssert<bool(expr)>
+//
+//   instead, these compilers will refuse to compile
+//
+//     COMPILE_ASSERT(5 > 0, some_message);
+//
+//   (They seem to think the ">" in "5 > 0" marks the end of the
+//   template argument list.)
+//
+// - The array size is (bool(expr) ? 1 : -1), instead of simply
+//
+//     ((expr) ? 1 : -1).
+//
+//   This is to avoid running into a bug in MS VC 7.1, which
+//   causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.
+
+#endif  // !(__cplusplus >= 201103L)
+
+#endif  // !defined(COMPILE_ASSERT)
+
 #endif  // !USING_CHROMIUM_INCLUDES
 
+#if !defined(ALLOW_THIS_IN_INITIALIZER_LIST)
+#if defined(COMPILER_MSVC)
+
+// MSVC_PUSH_DISABLE_WARNING pushes |n| onto a stack of warnings to be disabled.
+// The warning remains disabled until popped by MSVC_POP_WARNING.
+#define MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \
+                                     __pragma(warning(disable:n))
+
+// MSVC_PUSH_WARNING_LEVEL pushes |n| as the global warning level.  The level
+// remains in effect until popped by MSVC_POP_WARNING().  Use 0 to disable all
+// warnings.
+#define MSVC_PUSH_WARNING_LEVEL(n) __pragma(warning(push, n))
+
+// Pop effects of innermost MSVC_PUSH_* macro.
+#define MSVC_POP_WARNING() __pragma(warning(pop))
+
+// Allows |this| to be passed as an argument in constructor initializer lists.
+// This uses push/pop instead of the seemingly simpler suppress feature to avoid
+// having the warning be disabled for more than just |code|.
+//
+// Example usage:
+// Foo::Foo() : x(NULL), ALLOW_THIS_IN_INITIALIZER_LIST(y(this)), z(3) {}
+//
+// Compiler warning C4355: 'this': used in base member initializer list:
+// http://msdn.microsoft.com/en-us/library/3c594ae3(VS.80).aspx
+#define ALLOW_THIS_IN_INITIALIZER_LIST(code) MSVC_PUSH_DISABLE_WARNING(4355) \
+                                             code \
+                                             MSVC_POP_WARNING()
+#else  // !COMPILER_MSVC
+
+#define ALLOW_THIS_IN_INITIALIZER_LIST(code) code
+
+#endif  // !COMPILER_MSVC
+#endif  // !ALLOW_THIS_IN_INITIALIZER_LIST
+
 #endif  // CEF_INCLUDE_BASE_CEF_MACROS_H_

include/base/cef_move.h

@@ -0,0 +1,259 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CEF_INCLUDE_BASE_CEF_MOVE_H_
+#define CEF_INCLUDE_BASE_CEF_MOVE_H_
+
+#if defined(MOVE_ONLY_TYPE_FOR_CPP_03)
+// Do nothing if the macro in this header has already been defined.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/move.h"
+#else  // !USING_CHROMIUM_INCLUDES
+// The following is substantially similar to the Chromium implementation.
+// If the Chromium implementation diverges the below implementation should be
+// updated to match.
+
+// Macro with the boilerplate that makes a type move-only in C++03.
+//
+// USAGE
+//
+// This macro should be used instead of DISALLOW_COPY_AND_ASSIGN to create
+// a "move-only" type.  Unlike DISALLOW_COPY_AND_ASSIGN, this macro should be
+// the first line in a class declaration.
+//
+// A class using this macro must call .Pass() (or somehow be an r-value already)
+// before it can be:
+//
+//   * Passed as a function argument
+//   * Used as the right-hand side of an assignment
+//   * Returned from a function
+//
+// Each class will still need to define their own "move constructor" and "move
+// operator=" to make this useful.  Here's an example of the macro, the move
+// constructor, and the move operator= from the scoped_ptr class:
+//
+//  template <typename T>
+//  class scoped_ptr {
+//     MOVE_ONLY_TYPE_FOR_CPP_03(scoped_ptr, RValue)
+//   public:
+//    scoped_ptr(RValue& other) : ptr_(other.release()) { }
+//    scoped_ptr& operator=(RValue& other) {
+//      swap(other);
+//      return *this;
+//    }
+//  };
+//
+// Note that the constructor must NOT be marked explicit.
+//
+// For consistency, the second parameter to the macro should always be RValue
+// unless you have a strong reason to do otherwise.  It is only exposed as a
+// macro parameter so that the move constructor and move operator= don't look
+// like they're using a phantom type.
+//
+//
+// HOW THIS WORKS
+//
+// For a thorough explanation of this technique, see:
+//
+//   http://en.wikibooks.org/wiki/More_C%2B%2B_Idioms/Move_Constructor
+//
+// The summary is that we take advantage of 2 properties:
+//
+//   1) non-const references will not bind to r-values.
+//   2) C++ can apply one user-defined conversion when initializing a
+//      variable.
+//
+// The first lets us disable the copy constructor and assignment operator
+// by declaring private version of them with a non-const reference parameter.
+//
+// For l-values, direct initialization still fails like in
+// DISALLOW_COPY_AND_ASSIGN because the copy constructor and assignment
+// operators are private.
+//
+// For r-values, the situation is different. The copy constructor and
+// assignment operator are not viable due to (1), so we are trying to call
+// a non-existent constructor and non-existing operator= rather than a private
+// one.  Since we have not committed an error quite yet, we can provide an
+// alternate conversion sequence and a constructor.  We add
+//
+//   * a private struct named "RValue"
+//   * a user-defined conversion "operator RValue()"
+//   * a "move constructor" and "move operator=" that take the RValue& as
+//     their sole parameter.
+//
+// Only r-values will trigger this sequence and execute our "move constructor"
+// or "move operator=."  L-values will match the private copy constructor and
+// operator= first giving a "private in this context" error.  This combination
+// gives us a move-only type.
+//
+// For signaling a destructive transfer of data from an l-value, we provide a
+// method named Pass() which creates an r-value for the current instance
+// triggering the move constructor or move operator=.
+//
+// Other ways to get r-values is to use the result of an expression like a
+// function call.
+//
+// Here's an example with comments explaining what gets triggered where:
+//
+//    class Foo {
+//      MOVE_ONLY_TYPE_FOR_CPP_03(Foo, RValue);
+//
+//     public:
+//       ... API ...
+//       Foo(RValue other);           // Move constructor.
+//       Foo& operator=(RValue rhs);  // Move operator=
+//    };
+//
+//    Foo MakeFoo();  // Function that returns a Foo.
+//
+//    Foo f;
+//    Foo f_copy(f);  // ERROR: Foo(Foo&) is private in this context.
+//    Foo f_assign;
+//    f_assign = f;   // ERROR: operator=(Foo&) is private in this context.
+//
+//
+//    Foo f(MakeFoo());      // R-value so alternate conversion executed.
+//    Foo f_copy(f.Pass());  // R-value so alternate conversion executed.
+//    f = f_copy.Pass();     // R-value so alternate conversion executed.
+//
+//
+// IMPLEMENTATION SUBTLETIES WITH RValue
+//
+// The RValue struct is just a container for a pointer back to the original
+// object. It should only ever be created as a temporary, and no external
+// class should ever declare it or use it in a parameter.
+//
+// It is tempting to want to use the RValue type in function parameters, but
+// excluding the limited usage here for the move constructor and move
+// operator=, doing so would mean that the function could take both r-values
+// and l-values equially which is unexpected.  See COMPARED To Boost.Move for
+// more details.
+//
+// An alternate, and incorrect, implementation of the RValue class used by
+// Boost.Move makes RValue a fieldless child of the move-only type. RValue&
+// is then used in place of RValue in the various operators.  The RValue& is
+// "created" by doing *reinterpret_cast<RValue*>(this).  This has the appeal
+// of never creating a temporary RValue struct even with optimizations
+// disabled.  Also, by virtue of inheritance you can treat the RValue
+// reference as if it were the move-only type itself.  Unfortunately,
+// using the result of this reinterpret_cast<> is actually undefined behavior
+// due to C++98 5.2.10.7. In certain compilers (e.g., NaCl) the optimizer
+// will generate non-working code.
+//
+// In optimized builds, both implementations generate the same assembly so we
+// choose the one that adheres to the standard.
+//
+//
+// WHY HAVE typedef void MoveOnlyTypeForCPP03
+//
+// Callback<>/Bind() needs to understand movable-but-not-copyable semantics
+// to call .Pass() appropriately when it is expected to transfer the value.
+// The cryptic typedef MoveOnlyTypeForCPP03 is added to make this check
+// easy and automatic in helper templates for Callback<>/Bind().
+// See IsMoveOnlyType template and its usage in base/callback_internal.h
+// for more details.
+//
+//
+// COMPARED TO C++11
+//
+// In C++11, you would implement this functionality using an r-value reference
+// and our .Pass() method would be replaced with a call to std::move().
+//
+// This emulation also has a deficiency where it uses up the single
+// user-defined conversion allowed by C++ during initialization.  This can
+// cause problems in some API edge cases.  For instance, in scoped_ptr, it is
+// impossible to make a function "void Foo(scoped_ptr<Parent> p)" accept a
+// value of type scoped_ptr<Child> even if you add a constructor to
+// scoped_ptr<> that would make it look like it should work.  C++11 does not
+// have this deficiency.
+//
+//
+// COMPARED TO Boost.Move
+//
+// Our implementation similar to Boost.Move, but we keep the RValue struct
+// private to the move-only type, and we don't use the reinterpret_cast<> hack.
+//
+// In Boost.Move, RValue is the boost::rv<> template.  This type can be used
+// when writing APIs like:
+//
+//   void MyFunc(boost::rv<Foo>& f)
+//
+// that can take advantage of rv<> to avoid extra copies of a type.  However you
+// would still be able to call this version of MyFunc with an l-value:
+//
+//   Foo f;
+//   MyFunc(f);  // Uh oh, we probably just destroyed |f| w/o calling Pass().
+//
+// unless someone is very careful to also declare a parallel override like:
+//
+//   void MyFunc(const Foo& f)
+//
+// that would catch the l-values first.  This was declared unsafe in C++11 and
+// a C++11 compiler will explicitly fail MyFunc(f).  Unfortunately, we cannot
+// ensure this in C++03.
+//
+// Since we have no need for writing such APIs yet, our implementation keeps
+// RValue private and uses a .Pass() method to do the conversion instead of
+// trying to write a version of "std::move()." Writing an API like std::move()
+// would require the RValue struct to be public.
+//
+//
+// CAVEATS
+//
+// If you include a move-only type as a field inside a class that does not
+// explicitly declare a copy constructor, the containing class's implicit
+// copy constructor will change from Containing(const Containing&) to
+// Containing(Containing&).  This can cause some unexpected errors.
+//
+//   http://llvm.org/bugs/show_bug.cgi?id=11528
+//
+// The workaround is to explicitly declare your copy constructor.
+//
+#define MOVE_ONLY_TYPE_FOR_CPP_03(type, rvalue_type) \
+ private: \
+  struct rvalue_type { \
+    explicit rvalue_type(type* object) : object(object) {} \
+    type* object; \
+  }; \
+  type(type&); \
+  void operator=(type&); \
+ public: \
+  operator rvalue_type() { return rvalue_type(this); } \
+  type Pass() { return type(rvalue_type(this)); } \
+  typedef void MoveOnlyTypeForCPP03; \
+ private:
+ 
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_MOVE_H_

include/base/cef_platform_thread.h

@@ -35,7 +35,12 @@
 #ifndef CEF_INCLUDE_BASE_PLATFORM_THREAD_H_
 #define CEF_INCLUDE_BASE_PLATFORM_THREAD_H_
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_THREADING_PLATFORM_THREAD_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/threading/platform_thread.h"
 #else  // !USING_CHROMIUM_INCLUDES
@@ -43,60 +48,58 @@
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
+#include "include/base/cef_basictypes.h"
 #include "include/base/cef_build.h"
 #include "include/internal/cef_thread_internal.h"
 
 namespace base {
 
-///
+// Used for logging. Always an integer value.
-/// Used for logging. Always an integer value.
-///
 typedef cef_platform_thread_id_t PlatformThreadId;
 
-///
+// Used for thread checking and debugging.
-/// Used for thread checking and debugging.
+// Meant to be as fast as possible.
-/// Meant to be as fast as possible.
+// These are produced by PlatformThread::CurrentRef(), and used to later
-/// These are produced by PlatformThread::CurrentRef(), and used to later
+// check if we are on the same thread or not by using ==. These are safe
-/// check if we are on the same thread or not by using ==. These are safe
+// to copy between threads, but can't be copied to another process as they
-/// to copy between threads, but can't be copied to another process as they
+// have no meaning there. Also, the internal identifier can be re-used
-/// have no meaning there. Also, the internal identifier can be re-used
+// after a thread dies, so a PlatformThreadRef cannot be reliably used
-/// after a thread dies, so a PlatformThreadRef cannot be reliably used
+// to distinguish a new thread from an old, dead thread.
-/// to distinguish a new thread from an old, dead thread.
-///
 class PlatformThreadRef {
  public:
   typedef cef_platform_thread_handle_t RefType;
 
-  PlatformThreadRef() : id_(0) {}
+  PlatformThreadRef()
+      : id_(0) {
+  }
 
-  explicit PlatformThreadRef(RefType id) : id_(id) {}
+  explicit PlatformThreadRef(RefType id)
+      : id_(id) {
+  }
 
-  bool operator==(PlatformThreadRef other) const { return id_ == other.id_; }
+  bool operator==(PlatformThreadRef other) const {
-
+    return id_ == other.id_;
-  bool is_null() const { return id_ == 0; }
+  }
 
+  bool is_null() const {
+    return id_ == 0;
+  }
  private:
   RefType id_;
 };
 
-///
+// A namespace for low-level thread functions.
-/// A namespace for low-level thread functions.
+// Chromium uses a class with static methods but CEF uses an actual namespace
-/// Chromium uses a class with static methods but CEF uses an actual namespace
+// to avoid linker problems with the sandbox libaries on Windows.
-/// to avoid linker problems with the sandbox libaries on Windows.
-///
 namespace PlatformThread {
 
-///
+// Gets the current thread id, which may be useful for logging purposes.
-/// Gets the current thread id, which may be useful for logging purposes.
-///
 inline PlatformThreadId CurrentId() {
   return cef_get_current_platform_thread_id();
 }
 
-///
+// Gets the current thread reference, which can be used to check if
-/// Gets the current thread reference, which can be used to check if
+// we're on the right thread quickly.
-/// we're on the right thread quickly.
-///
 inline PlatformThreadRef CurrentRef() {
   return PlatformThreadRef(cef_get_current_platform_thread_handle());
 }

include/base/cef_ref_counted.h

@@ -33,7 +33,12 @@
 #define CEF_INCLUDE_BASE_CEF_REF_COUNTED_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_MEMORY_REF_COUNTED_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/memory/ref_counted.h"
 #else  // !USING_CHROMIUM_INCLUDES
@@ -41,471 +46,339 @@
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <stddef.h>
+#include <cassert>
-
-#include <utility>
 
 #include "include/base/cef_atomic_ref_count.h"
 #include "include/base/cef_build.h"
-#include "include/base/cef_compiler_specific.h"
 #include "include/base/cef_logging.h"
-#include "include/base/cef_scoped_refptr.h"
+#include "include/base/cef_thread_collision_warner.h"
-#include "include/base/cef_thread_checker.h"
 
 namespace base {
+
 namespace cef_subtle {
 
 class RefCountedBase {
  public:
   bool HasOneRef() const { return ref_count_ == 1; }
-  bool HasAtLeastOneRef() const { return ref_count_ >= 1; }
 
  protected:
-  explicit RefCountedBase(StartRefCountFromZeroTag) {
+  RefCountedBase()
-#if DCHECK_IS_ON()
+      : ref_count_(0)
-    thread_checker_.DetachFromThread();
+  #if DCHECK_IS_ON()
-#endif
+      , in_dtor_(false)
+  #endif
+      {
   }
 
-  explicit RefCountedBase(StartRefCountFromOneTag) : ref_count_(1) {
-#if DCHECK_IS_ON()
-    needs_adopt_ref_ = true;
-    thread_checker_.DetachFromThread();
-#endif
-  }
-
-  RefCountedBase(const RefCountedBase&) = delete;
-  RefCountedBase& operator=(const RefCountedBase&) = delete;
-
   ~RefCountedBase() {
-#if DCHECK_IS_ON()
+  #if DCHECK_IS_ON()
     DCHECK(in_dtor_) << "RefCounted object deleted without calling Release()";
-#endif
+  #endif
   }
 
-  void AddRef() const {
-#if DCHECK_IS_ON()
-    DCHECK(!in_dtor_);
-    DCHECK(!needs_adopt_ref_)
-        << "This RefCounted object is created with non-zero reference count."
-        << " The first reference to such a object has to be made by AdoptRef or"
-        << " MakeRefCounted.";
-    if (ref_count_ >= 1) {
-      DCHECK(CalledOnValidThread());
-    }
-#endif
 
-    AddRefImpl();
+  void AddRef() const {
+    // TODO(maruel): Add back once it doesn't assert 500 times/sec.
+    // Current thread books the critical section "AddRelease"
+    // without release it.
+    // DFAKE_SCOPED_LOCK_THREAD_LOCKED(add_release_);
+  #if DCHECK_IS_ON()
+    DCHECK(!in_dtor_);
+  #endif
+    ++ref_count_;
   }
 
   // Returns true if the object should self-delete.
   bool Release() const {
-    ReleaseImpl();
+    // TODO(maruel): Add back once it doesn't assert 500 times/sec.
-
+    // Current thread books the critical section "AddRelease"
-#if DCHECK_IS_ON()
+    // without release it.
+    // DFAKE_SCOPED_LOCK_THREAD_LOCKED(add_release_);
+  #if DCHECK_IS_ON()
     DCHECK(!in_dtor_);
-    if (ref_count_ == 0) {
+  #endif
+    if (--ref_count_ == 0) {
+  #if DCHECK_IS_ON()
       in_dtor_ = true;
-    }
+  #endif
-
-    if (ref_count_ >= 1) {
-      DCHECK(CalledOnValidThread());
-    }
-    if (ref_count_ == 1) {
-      thread_checker_.DetachFromThread();
-    }
-#endif
-
-    return ref_count_ == 0;
-  }
-
-  // Returns true if it is safe to read or write the object, from a thread
-  // safety standpoint. Should be DCHECK'd from the methods of RefCounted
-  // classes if there is a danger of objects being shared across threads.
-  //
-  // This produces fewer false positives than adding a separate ThreadChecker
-  // into the subclass, because it automatically detaches from the thread when
-  // the reference count is 1 (and never fails if there is only one reference).
-  //
-  // This means unlike a separate ThreadChecker, it will permit a singly
-  // referenced object to be passed between threads (not holding a reference on
-  // the sending thread), but will trap if the sending thread holds onto a
-  // reference, or if the object is accessed from multiple threads
-  // simultaneously.
-  bool IsOnValidThread() const {
-#if DCHECK_IS_ON()
-    return ref_count_ <= 1 || CalledOnValidThread();
-#else
-    return true;
-#endif
-  }
-
- private:
-  template <typename U>
-  friend scoped_refptr<U> base::AdoptRef(U*);
-
-  void Adopted() const {
-#if DCHECK_IS_ON()
-    DCHECK(needs_adopt_ref_);
-    needs_adopt_ref_ = false;
-#endif
-  }
-
-#if defined(ARCH_CPU_64_BITS)
-  void AddRefImpl() const;
-  void ReleaseImpl() const;
-#else
-  void AddRefImpl() const { ++ref_count_; }
-  void ReleaseImpl() const { --ref_count_; }
-#endif
-
-#if DCHECK_IS_ON()
-  bool CalledOnValidThread() const;
-#endif
-
-  mutable uint32_t ref_count_ = 0;
-  static_assert(std::is_unsigned<decltype(ref_count_)>::value,
-                "ref_count_ must be an unsigned type.");
-
-#if DCHECK_IS_ON()
-  mutable bool needs_adopt_ref_ = false;
-  mutable bool in_dtor_ = false;
-  mutable ThreadChecker thread_checker_;
-#endif
-};
-
-class RefCountedThreadSafeBase {
- public:
-  bool HasOneRef() const;
-  bool HasAtLeastOneRef() const;
-
- protected:
-  explicit constexpr RefCountedThreadSafeBase(StartRefCountFromZeroTag) {}
-  explicit constexpr RefCountedThreadSafeBase(StartRefCountFromOneTag)
-      : ref_count_(1) {
-#if DCHECK_IS_ON()
-    needs_adopt_ref_ = true;
-#endif
-  }
-
-  RefCountedThreadSafeBase(const RefCountedThreadSafeBase&) = delete;
-  RefCountedThreadSafeBase& operator=(const RefCountedThreadSafeBase&) = delete;
-
-#if DCHECK_IS_ON()
-  ~RefCountedThreadSafeBase();
-#else
-  ~RefCountedThreadSafeBase() = default;
-#endif
-
-// Release and AddRef are suitable for inlining on X86 because they generate
-// very small code threads. On other platforms (ARM), it causes a size
-// regression and is probably not worth it.
-#if defined(ARCH_CPU_X86_FAMILY)
-  // Returns true if the object should self-delete.
-  bool Release() const { return ReleaseImpl(); }
-  void AddRef() const { AddRefImpl(); }
-  void AddRefWithCheck() const { AddRefWithCheckImpl(); }
-#else
-  // Returns true if the object should self-delete.
-  bool Release() const;
-  void AddRef() const;
-  void AddRefWithCheck() const;
-#endif
-
- private:
-  template <typename U>
-  friend scoped_refptr<U> base::AdoptRef(U*);
-
-  void Adopted() const {
-#if DCHECK_IS_ON()
-    DCHECK(needs_adopt_ref_);
-    needs_adopt_ref_ = false;
-#endif
-  }
-
-  ALWAYS_INLINE void AddRefImpl() const {
-#if DCHECK_IS_ON()
-    DCHECK(!in_dtor_);
-    DCHECK(!needs_adopt_ref_)
-        << "This RefCounted object is created with non-zero reference count."
-        << " The first reference to such a object has to be made by AdoptRef or"
-        << " MakeRefCounted.";
-#endif
-    ref_count_.Increment();
-  }
-
-  ALWAYS_INLINE void AddRefWithCheckImpl() const {
-#if DCHECK_IS_ON()
-    DCHECK(!in_dtor_);
-    DCHECK(!needs_adopt_ref_)
-        << "This RefCounted object is created with non-zero reference count."
-        << " The first reference to such a object has to be made by AdoptRef or"
-        << " MakeRefCounted.";
-#endif
-    CHECK(ref_count_.Increment() > 0);
-  }
-
-  ALWAYS_INLINE bool ReleaseImpl() const {
-#if DCHECK_IS_ON()
-    DCHECK(!in_dtor_);
-    DCHECK(!ref_count_.IsZero());
-#endif
-    if (!ref_count_.Decrement()) {
-#if DCHECK_IS_ON()
-      in_dtor_ = true;
-#endif
       return true;
     }
     return false;
   }
 
-  mutable AtomicRefCount ref_count_{0};
+ private:
+  mutable int ref_count_;
 #if DCHECK_IS_ON()
-  mutable bool needs_adopt_ref_ = false;
+  mutable bool in_dtor_;
-  mutable bool in_dtor_ = false;
 #endif
+
+  DFAKE_MUTEX(add_release_);
+
+  DISALLOW_COPY_AND_ASSIGN(RefCountedBase);
 };
 
-// ScopedAllowCrossThreadRefCountAccess disables the check documented on
+class RefCountedThreadSafeBase {
-// RefCounted below for rare pre-existing use cases where thread-safety was
-// guaranteed through other means (e.g. explicit sequencing of calls across
-// execution threads when bouncing between threads in order). New callers
-// should refrain from using this (callsites handling thread-safety through
-// locks should use RefCountedThreadSafe per the overhead of its atomics being
-// negligible compared to locks anyways and callsites doing explicit sequencing
-// should properly std::move() the ref to avoid hitting this check).
-// TODO(tzik): Cleanup existing use cases and remove
-// ScopedAllowCrossThreadRefCountAccess.
-class ScopedAllowCrossThreadRefCountAccess final {
  public:
+  bool HasOneRef() const;
+
+ protected:
+  RefCountedThreadSafeBase();
+  ~RefCountedThreadSafeBase();
+
+  void AddRef() const;
+
+  // Returns true if the object should self-delete.
+  bool Release() const;
+
+ private:
+  mutable AtomicRefCount ref_count_;
 #if DCHECK_IS_ON()
-  ScopedAllowCrossThreadRefCountAccess();
+  mutable bool in_dtor_;
-  ~ScopedAllowCrossThreadRefCountAccess();
-#else
-  ScopedAllowCrossThreadRefCountAccess() {}
-  ~ScopedAllowCrossThreadRefCountAccess() {}
 #endif
+
+  DISALLOW_COPY_AND_ASSIGN(RefCountedThreadSafeBase);
 };
 
 }  // namespace cef_subtle
 
-using ScopedAllowCrossThreadRefCountAccess =
+//
-    cef_subtle::ScopedAllowCrossThreadRefCountAccess;
+// A base class for reference counted classes.  Otherwise, known as a cheap
-
+// knock-off of WebKit's RefCounted<T> class.  To use this guy just extend your
-///
+// class from it like so:
-/// The reference count starts from zero by default, and we intended to migrate
+//
-/// to start-from-one ref count. Put REQUIRE_ADOPTION_FOR_REFCOUNTED_TYPE() to
+//   class MyFoo : public base::RefCounted<MyFoo> {
-/// the ref counted class to opt-in.
+//    ...
-///
+//    private:
-/// If an object has start-from-one ref count, the first scoped_refptr need to
+//     friend class base::RefCounted<MyFoo>;
-/// be created by base::AdoptRef() or base::MakeRefCounted(). We can use
+//     ~MyFoo();
-/// base::MakeRefCounted() to create create both type of ref counted object.
+//   };
-///
+//
-/// The motivations to use start-from-one ref count are:
+// You should always make your destructor private, to avoid any code deleting
-///  - Start-from-one ref count doesn't need the ref count increment for the
+// the object accidently while there are references to it.
-///    first reference.
+template <class T>
-///  - It can detect an invalid object acquisition for a being-deleted object
-///    that has zero ref count. That tends to happen on custom deleter that
-///    delays the deletion.
-///    TODO(tzik): Implement invalid acquisition detection.
-///  - Behavior parity to Blink's WTF::RefCounted, whose count starts from one.
-///    And start-from-one ref count is a step to merge WTF::RefCounted into
-///    base::RefCounted.
-///
-#define REQUIRE_ADOPTION_FOR_REFCOUNTED_TYPE()                 \
-  static constexpr ::base::cef_subtle::StartRefCountFromOneTag \
-      kRefCountPreference = ::base::cef_subtle::kStartRefCountFromOneTag
-
-template <class T, typename Traits>
-class RefCounted;
-
-///
-/// Default traits for RefCounted<T>.  Deletes the object when its ref count
-/// reaches 0. Overload to delete it on a different thread etc.
-///
-template <typename T>
-struct DefaultRefCountedTraits {
-  static void Destruct(const T* x) {
-    RefCounted<T, DefaultRefCountedTraits>::DeleteInternal(x);
-  }
-};
-
-///
-/// A base class for reference counted classes. Otherwise, known as a cheap
-/// knock-off of WebKit's RefCounted<T> class. To use this, just extend your
-/// class from it like so:
-///
-/// <pre>
-///   class MyFoo : public base::RefCounted<MyFoo> {
-///    ...
-///    private:
-///     friend class base::RefCounted<MyFoo>;
-///     ~MyFoo();
-///   };
-/// </pre>
-///
-/// Usage Notes:
-/// 1. You should always make your destructor non-public, to avoid any code
-///    deleting the object accidentally while there are references to it.
-/// 2. You should always make the ref-counted base class a friend of your class,
-///    so that it can access the destructor.
-///
-/// The ref count manipulation to RefCounted is NOT thread safe and has DCHECKs
-/// to trap unsafe cross thread usage. A subclass instance of RefCounted can be
-/// passed to another execution thread only when its ref count is 1. If the ref
-/// count is more than 1, the RefCounted class verifies the ref updates are made
-/// on the same execution thread as the previous ones. The subclass can also
-/// manually call IsOnValidThread to trap other non-thread-safe accesses; see
-/// the documentation for that method.
-///
-template <class T, typename Traits = DefaultRefCountedTraits<T>>
 class RefCounted : public cef_subtle::RefCountedBase {
  public:
-  static constexpr cef_subtle::StartRefCountFromZeroTag kRefCountPreference =
+  RefCounted() {}
-      cef_subtle::kStartRefCountFromZeroTag;
 
-  RefCounted() : cef_subtle::RefCountedBase(T::kRefCountPreference) {}
+  void AddRef() const {
-
+    cef_subtle::RefCountedBase::AddRef();
-  RefCounted(const RefCounted&) = delete;
+  }
-  RefCounted& operator=(const RefCounted&) = delete;
-
-  void AddRef() const { cef_subtle::RefCountedBase::AddRef(); }
 
   void Release() const {
     if (cef_subtle::RefCountedBase::Release()) {
-      // Prune the code paths which the static analyzer may take to simulate
+      delete static_cast<const T*>(this);
-      // object destruction. Use-after-free errors aren't possible given the
-      // lifetime guarantees of the refcounting system.
-      ANALYZER_SKIP_THIS_PATH();
-
-      Traits::Destruct(static_cast<const T*>(this));
     }
   }
 
  protected:
-  ~RefCounted() = default;
+  ~RefCounted() {}
 
  private:
-  friend struct DefaultRefCountedTraits<T>;
+  DISALLOW_COPY_AND_ASSIGN(RefCounted<T>);
-  template <typename U>
-  static void DeleteInternal(const U* x) {
-    delete x;
-  }
 };
 
 // Forward declaration.
-template <class T, typename Traits>
+template <class T, typename Traits> class RefCountedThreadSafe;
-class RefCountedThreadSafe;
 
-///
+// Default traits for RefCountedThreadSafe<T>.  Deletes the object when its ref
-/// Default traits for RefCountedThreadSafe<T>. Deletes the object when its ref
+// count reaches 0.  Overload to delete it on a different thread etc.
-/// count reaches 0. Overload to delete it on a different thread etc.
+template<typename T>
-///
-template <typename T>
 struct DefaultRefCountedThreadSafeTraits {
   static void Destruct(const T* x) {
     // Delete through RefCountedThreadSafe to make child classes only need to be
     // friend with RefCountedThreadSafe instead of this struct, which is an
     // implementation detail.
-    RefCountedThreadSafe<T, DefaultRefCountedThreadSafeTraits>::DeleteInternal(
+    RefCountedThreadSafe<T,
-        x);
+                         DefaultRefCountedThreadSafeTraits>::DeleteInternal(x);
   }
 };
 
-///
+//
-/// A thread-safe variant of RefCounted<T>
+// A thread-safe variant of RefCounted<T>
-///
+//
-/// <pre>
+//   class MyFoo : public base::RefCountedThreadSafe<MyFoo> {
-///   class MyFoo : public base::RefCountedThreadSafe<MyFoo> {
+//    ...
-///    ...
+//   };
-///   };
+//
-/// </pre>
+// If you're using the default trait, then you should add compile time
-///
+// asserts that no one else is deleting your object.  i.e.
-/// If you're using the default trait, then you should add compile time
+//    private:
-/// asserts that no one else is deleting your object.  i.e.
+//     friend class base::RefCountedThreadSafe<MyFoo>;
-/// <pre>
+//     ~MyFoo();
-///    private:
+template <class T, typename Traits = DefaultRefCountedThreadSafeTraits<T> >
-///     friend class base::RefCountedThreadSafe<MyFoo>;
-///     ~MyFoo();
-/// </pre>
-///
-/// We can use REQUIRE_ADOPTION_FOR_REFCOUNTED_TYPE() with RefCountedThreadSafe
-/// too. See the comment above the RefCounted definition for details.
-///
-template <class T, typename Traits = DefaultRefCountedThreadSafeTraits<T>>
 class RefCountedThreadSafe : public cef_subtle::RefCountedThreadSafeBase {
  public:
-  static constexpr cef_subtle::StartRefCountFromZeroTag kRefCountPreference =
+  RefCountedThreadSafe() {}
-      cef_subtle::kStartRefCountFromZeroTag;
 
-  explicit RefCountedThreadSafe()
+  void AddRef() const {
-      : cef_subtle::RefCountedThreadSafeBase(T::kRefCountPreference) {}
+    cef_subtle::RefCountedThreadSafeBase::AddRef();
-
+  }
-  RefCountedThreadSafe(const RefCountedThreadSafe&) = delete;
-  RefCountedThreadSafe& operator=(const RefCountedThreadSafe&) = delete;
-
-  void AddRef() const { AddRefImpl(T::kRefCountPreference); }
 
   void Release() const {
     if (cef_subtle::RefCountedThreadSafeBase::Release()) {
-      ANALYZER_SKIP_THIS_PATH();
       Traits::Destruct(static_cast<const T*>(this));
     }
   }
 
  protected:
-  ~RefCountedThreadSafe() = default;
+  ~RefCountedThreadSafe() {}
 
  private:
   friend struct DefaultRefCountedThreadSafeTraits<T>;
-  template <typename U>
+  static void DeleteInternal(const T* x) { delete x; }
-  static void DeleteInternal(const U* x) {
-    delete x;
-  }
 
-  void AddRefImpl(cef_subtle::StartRefCountFromZeroTag) const {
+  DISALLOW_COPY_AND_ASSIGN(RefCountedThreadSafe);
-    cef_subtle::RefCountedThreadSafeBase::AddRef();
-  }
-
-  void AddRefImpl(cef_subtle::StartRefCountFromOneTag) const {
-    cef_subtle::RefCountedThreadSafeBase::AddRefWithCheck();
-  }
 };
 
-///
+//
-/// A thread-safe wrapper for some piece of data so we can place other
+// A thread-safe wrapper for some piece of data so we can place other
-/// things in scoped_refptrs<>.
+// things in scoped_refptrs<>.
-///
+//
-template <typename T>
+template<typename T>
 class RefCountedData
-    : public base::RefCountedThreadSafe<base::RefCountedData<T>> {
+    : public base::RefCountedThreadSafe< base::RefCountedData<T> > {
  public:
   RefCountedData() : data() {}
   RefCountedData(const T& in_value) : data(in_value) {}
-  RefCountedData(T&& in_value) : data(std::move(in_value)) {}
-  template <typename... Args>
-  explicit RefCountedData(std::in_place_t, Args&&... args)
-      : data(std::forward<Args>(args)...) {}
 
   T data;
 
  private:
-  friend class base::RefCountedThreadSafe<base::RefCountedData<T>>;
+  friend class base::RefCountedThreadSafe<base::RefCountedData<T> >;
-  ~RefCountedData() = default;
+  ~RefCountedData() {}
 };
 
-template <typename T>
-bool operator==(const RefCountedData<T>& lhs, const RefCountedData<T>& rhs) {
-  return lhs.data == rhs.data;
-}
-
-template <typename T>
-bool operator!=(const RefCountedData<T>& lhs, const RefCountedData<T>& rhs) {
-  return !(lhs == rhs);
-}
-
 }  // namespace base
 
+//
+// A smart pointer class for reference counted objects.  Use this class instead
+// of calling AddRef and Release manually on a reference counted object to
+// avoid common memory leaks caused by forgetting to Release an object
+// reference.  Sample usage:
+//
+//   class MyFoo : public RefCounted<MyFoo> {
+//    ...
+//   };
+//
+//   void some_function() {
+//     scoped_refptr<MyFoo> foo = new MyFoo();
+//     foo->Method(param);
+//     // |foo| is released when this function returns
+//   }
+//
+//   void some_other_function() {
+//     scoped_refptr<MyFoo> foo = new MyFoo();
+//     ...
+//     foo = NULL;  // explicitly releases |foo|
+//     ...
+//     if (foo)
+//       foo->Method(param);
+//   }
+//
+// The above examples show how scoped_refptr<T> acts like a pointer to T.
+// Given two scoped_refptr<T> classes, it is also possible to exchange
+// references between the two objects, like so:
+//
+//   {
+//     scoped_refptr<MyFoo> a = new MyFoo();
+//     scoped_refptr<MyFoo> b;
+//
+//     b.swap(a);
+//     // now, |b| references the MyFoo object, and |a| references NULL.
+//   }
+//
+// To make both |a| and |b| in the above example reference the same MyFoo
+// object, simply use the assignment operator:
+//
+//   {
+//     scoped_refptr<MyFoo> a = new MyFoo();
+//     scoped_refptr<MyFoo> b;
+//
+//     b = a;
+//     // now, |a| and |b| each own a reference to the same MyFoo object.
+//   }
+//
+template <class T>
+class scoped_refptr {
+ public:
+  typedef T element_type;
+
+  scoped_refptr() : ptr_(NULL) {
+  }
+
+  scoped_refptr(T* p) : ptr_(p) {
+    if (ptr_)
+      ptr_->AddRef();
+  }
+
+  scoped_refptr(const scoped_refptr<T>& r) : ptr_(r.ptr_) {
+    if (ptr_)
+      ptr_->AddRef();
+  }
+
+  template <typename U>
+  scoped_refptr(const scoped_refptr<U>& r) : ptr_(r.get()) {
+    if (ptr_)
+      ptr_->AddRef();
+  }
+
+  ~scoped_refptr() {
+    if (ptr_)
+      ptr_->Release();
+  }
+
+  T* get() const { return ptr_; }
+
+  // Allow scoped_refptr<C> to be used in boolean expression
+  // and comparison operations.
+  operator T*() const { return ptr_; }
+
+  T* operator->() const {
+    assert(ptr_ != NULL);
+    return ptr_;
+  }
+
+  scoped_refptr<T>& operator=(T* p) {
+    // AddRef first so that self assignment should work
+    if (p)
+      p->AddRef();
+    T* old_ptr = ptr_;
+    ptr_ = p;
+    if (old_ptr)
+      old_ptr->Release();
+    return *this;
+  }
+
+  scoped_refptr<T>& operator=(const scoped_refptr<T>& r) {
+    return *this = r.ptr_;
+  }
+
+  template <typename U>
+  scoped_refptr<T>& operator=(const scoped_refptr<U>& r) {
+    return *this = r.get();
+  }
+
+  void swap(T** pp) {
+    T* p = ptr_;
+    ptr_ = *pp;
+    *pp = p;
+  }
+
+  void swap(scoped_refptr<T>& r) {
+    swap(&r.ptr_);
+  }
+
+ protected:
+  T* ptr_;
+};
+
+// Handy utility for creating a scoped_refptr<T> out of a T* explicitly without
+// having to retype all the template arguments
+template <typename T>
+scoped_refptr<T> make_scoped_refptr(T* t) {
+  return scoped_refptr<T>(t);
+}
+
 #endif  // !USING_CHROMIUM_INCLUDES
 
 #endif  // CEF_INCLUDE_BASE_CEF_REF_COUNTED_H_

include/base/cef_scoped_ptr.h

@@ -0,0 +1,623 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Scopers help you manage ownership of a pointer, helping you easily manage a
+// pointer within a scope, and automatically destroying the pointer at the end
+// of a scope.  There are two main classes you will use, which correspond to the
+// operators new/delete and new[]/delete[].
+//
+// Example usage (scoped_ptr<T>):
+//   {
+//     scoped_ptr<Foo> foo(new Foo("wee"));
+//   }  // foo goes out of scope, releasing the pointer with it.
+//
+//   {
+//     scoped_ptr<Foo> foo;          // No pointer managed.
+//     foo.reset(new Foo("wee"));    // Now a pointer is managed.
+//     foo.reset(new Foo("wee2"));   // Foo("wee") was destroyed.
+//     foo.reset(new Foo("wee3"));   // Foo("wee2") was destroyed.
+//     foo->Method();                // Foo::Method() called.
+//     foo.get()->Method();          // Foo::Method() called.
+//     SomeFunc(foo.release());      // SomeFunc takes ownership, foo no longer
+//                                   // manages a pointer.
+//     foo.reset(new Foo("wee4"));   // foo manages a pointer again.
+//     foo.reset();                  // Foo("wee4") destroyed, foo no longer
+//                                   // manages a pointer.
+//   }  // foo wasn't managing a pointer, so nothing was destroyed.
+//
+// Example usage (scoped_ptr<T[]>):
+//   {
+//     scoped_ptr<Foo[]> foo(new Foo[100]);
+//     foo.get()->Method();  // Foo::Method on the 0th element.
+//     foo[10].Method();     // Foo::Method on the 10th element.
+//   }
+//
+// These scopers also implement part of the functionality of C++11 unique_ptr
+// in that they are "movable but not copyable."  You can use the scopers in
+// the parameter and return types of functions to signify ownership transfer
+// in to and out of a function.  When calling a function that has a scoper
+// as the argument type, it must be called with the result of an analogous
+// scoper's Pass() function or another function that generates a temporary;
+// passing by copy will NOT work.  Here is an example using scoped_ptr:
+//
+//   void TakesOwnership(scoped_ptr<Foo> arg) {
+//     // Do something with arg
+//   }
+//   scoped_ptr<Foo> CreateFoo() {
+//     // No need for calling Pass() because we are constructing a temporary
+//     // for the return value.
+//     return scoped_ptr<Foo>(new Foo("new"));
+//   }
+//   scoped_ptr<Foo> PassThru(scoped_ptr<Foo> arg) {
+//     return arg.Pass();
+//   }
+//
+//   {
+//     scoped_ptr<Foo> ptr(new Foo("yay"));  // ptr manages Foo("yay").
+//     TakesOwnership(ptr.Pass());           // ptr no longer owns Foo("yay").
+//     scoped_ptr<Foo> ptr2 = CreateFoo();   // ptr2 owns the return Foo.
+//     scoped_ptr<Foo> ptr3 =                // ptr3 now owns what was in ptr2.
+//         PassThru(ptr2.Pass());            // ptr2 is correspondingly NULL.
+//   }
+//
+// Notice that if you do not call Pass() when returning from PassThru(), or
+// when invoking TakesOwnership(), the code will not compile because scopers
+// are not copyable; they only implement move semantics which require calling
+// the Pass() function to signify a destructive transfer of state. CreateFoo()
+// is different though because we are constructing a temporary on the return
+// line and thus can avoid needing to call Pass().
+//
+// Pass() properly handles upcast in initialization, i.e. you can use a
+// scoped_ptr<Child> to initialize a scoped_ptr<Parent>:
+//
+//   scoped_ptr<Foo> foo(new Foo());
+//   scoped_ptr<FooParent> parent(foo.Pass());
+//
+// PassAs<>() should be used to upcast return value in return statement:
+//
+//   scoped_ptr<Foo> CreateFoo() {
+//     scoped_ptr<FooChild> result(new FooChild());
+//     return result.PassAs<Foo>();
+//   }
+//
+// Note that PassAs<>() is implemented only for scoped_ptr<T>, but not for
+// scoped_ptr<T[]>. This is because casting array pointers may not be safe.
+
+#ifndef CEF_INCLUDE_BASE_CEF_MEMORY_SCOPED_PTR_H_
+#define CEF_INCLUDE_BASE_CEF_MEMORY_SCOPED_PTR_H_
+#pragma once
+
+#if defined(BASE_MEMORY_SCOPED_PTR_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// Do nothing when building CEF.
+#else  // !USING_CHROMIUM_INCLUDES
+// The following is substantially similar to the Chromium implementation.
+// If the Chromium implementation diverges the below implementation should be
+// updated to match.
+
+// This is an implementation designed to match the anticipated future TR2
+// implementation of the scoped_ptr class.
+
+#include <assert.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+#include <algorithm>  // For std::swap().
+
+#include "include/base/cef_basictypes.h"
+#include "include/base/cef_build.h"
+#include "include/base/cef_macros.h"
+#include "include/base/cef_move.h"
+#include "include/base/cef_template_util.h"
+
+namespace base {
+
+namespace subtle {
+class RefCountedBase;
+class RefCountedThreadSafeBase;
+}  // namespace subtle
+
+// Function object which deletes its parameter, which must be a pointer.
+// If C is an array type, invokes 'delete[]' on the parameter; otherwise,
+// invokes 'delete'. The default deleter for scoped_ptr<T>.
+template <class T>
+struct DefaultDeleter {
+  DefaultDeleter() {}
+  template <typename U> DefaultDeleter(const DefaultDeleter<U>& other) {
+    // IMPLEMENTATION NOTE: C++11 20.7.1.1.2p2 only provides this constructor
+    // if U* is implicitly convertible to T* and U is not an array type.
+    //
+    // Correct implementation should use SFINAE to disable this
+    // constructor. However, since there are no other 1-argument constructors,
+    // using a COMPILE_ASSERT() based on is_convertible<> and requiring
+    // complete types is simpler and will cause compile failures for equivalent
+    // misuses.
+    //
+    // Note, the is_convertible<U*, T*> check also ensures that U is not an
+    // array. T is guaranteed to be a non-array, so any U* where U is an array
+    // cannot convert to T*.
+    enum { T_must_be_complete = sizeof(T) };
+    enum { U_must_be_complete = sizeof(U) };
+    COMPILE_ASSERT((base::is_convertible<U*, T*>::value),
+                   U_ptr_must_implicitly_convert_to_T_ptr);
+  }
+  inline void operator()(T* ptr) const {
+    enum { type_must_be_complete = sizeof(T) };
+    delete ptr;
+  }
+};
+
+// Specialization of DefaultDeleter for array types.
+template <class T>
+struct DefaultDeleter<T[]> {
+  inline void operator()(T* ptr) const {
+    enum { type_must_be_complete = sizeof(T) };
+    delete[] ptr;
+  }
+
+ private:
+  // Disable this operator for any U != T because it is undefined to execute
+  // an array delete when the static type of the array mismatches the dynamic
+  // type.
+  //
+  // References:
+  //   C++98 [expr.delete]p3
+  //   http://cplusplus.github.com/LWG/lwg-defects.html#938
+  template <typename U> void operator()(U* array) const;
+};
+
+template <class T, int n>
+struct DefaultDeleter<T[n]> {
+  // Never allow someone to declare something like scoped_ptr<int[10]>.
+  COMPILE_ASSERT(sizeof(T) == -1, do_not_use_array_with_size_as_type);
+};
+
+// Function object which invokes 'free' on its parameter, which must be
+// a pointer. Can be used to store malloc-allocated pointers in scoped_ptr:
+//
+// scoped_ptr<int, base::FreeDeleter> foo_ptr(
+//     static_cast<int*>(malloc(sizeof(int))));
+struct FreeDeleter {
+  inline void operator()(void* ptr) const {
+    free(ptr);
+  }
+};
+
+namespace cef_internal {
+
+template <typename T> struct IsNotRefCounted {
+  enum {
+    value = !base::is_convertible<T*, base::subtle::RefCountedBase*>::value &&
+        !base::is_convertible<T*, base::subtle::RefCountedThreadSafeBase*>::
+            value
+  };
+};
+
+// Minimal implementation of the core logic of scoped_ptr, suitable for
+// reuse in both scoped_ptr and its specializations.
+template <class T, class D>
+class scoped_ptr_impl {
+ public:
+  explicit scoped_ptr_impl(T* p) : data_(p) { }
+
+  // Initializer for deleters that have data parameters.
+  scoped_ptr_impl(T* p, const D& d) : data_(p, d) {}
+
+  // Templated constructor that destructively takes the value from another
+  // scoped_ptr_impl.
+  template <typename U, typename V>
+  scoped_ptr_impl(scoped_ptr_impl<U, V>* other)
+      : data_(other->release(), other->get_deleter()) {
+    // We do not support move-only deleters.  We could modify our move
+    // emulation to have base::subtle::move() and base::subtle::forward()
+    // functions that are imperfect emulations of their C++11 equivalents,
+    // but until there's a requirement, just assume deleters are copyable.
+  }
+
+  template <typename U, typename V>
+  void TakeState(scoped_ptr_impl<U, V>* other) {
+    // See comment in templated constructor above regarding lack of support
+    // for move-only deleters.
+    reset(other->release());
+    get_deleter() = other->get_deleter();
+  }
+
+  ~scoped_ptr_impl() {
+    if (data_.ptr != NULL) {
+      // Not using get_deleter() saves one function call in non-optimized
+      // builds.
+      static_cast<D&>(data_)(data_.ptr);
+    }
+  }
+
+  void reset(T* p) {
+    // This is a self-reset, which is no longer allowed: http://crbug.com/162971
+    if (p != NULL && p == data_.ptr)
+      abort();
+
+    // Note that running data_.ptr = p can lead to undefined behavior if
+    // get_deleter()(get()) deletes this. In order to prevent this, reset()
+    // should update the stored pointer before deleting its old value.
+    //
+    // However, changing reset() to use that behavior may cause current code to
+    // break in unexpected ways. If the destruction of the owned object
+    // dereferences the scoped_ptr when it is destroyed by a call to reset(),
+    // then it will incorrectly dispatch calls to |p| rather than the original
+    // value of |data_.ptr|.
+    //
+    // During the transition period, set the stored pointer to NULL while
+    // deleting the object. Eventually, this safety check will be removed to
+    // prevent the scenario initially described from occuring and
+    // http://crbug.com/176091 can be closed.
+    T* old = data_.ptr;
+    data_.ptr = NULL;
+    if (old != NULL)
+      static_cast<D&>(data_)(old);
+    data_.ptr = p;
+  }
+
+  T* get() const { return data_.ptr; }
+
+  D& get_deleter() { return data_; }
+  const D& get_deleter() const { return data_; }
+
+  void swap(scoped_ptr_impl& p2) {
+    // Standard swap idiom: 'using std::swap' ensures that std::swap is
+    // present in the overload set, but we call swap unqualified so that
+    // any more-specific overloads can be used, if available.
+    using std::swap;
+    swap(static_cast<D&>(data_), static_cast<D&>(p2.data_));
+    swap(data_.ptr, p2.data_.ptr);
+  }
+
+  T* release() {
+    T* old_ptr = data_.ptr;
+    data_.ptr = NULL;
+    return old_ptr;
+  }
+
+ private:
+  // Needed to allow type-converting constructor.
+  template <typename U, typename V> friend class scoped_ptr_impl;
+
+  // Use the empty base class optimization to allow us to have a D
+  // member, while avoiding any space overhead for it when D is an
+  // empty class.  See e.g. http://www.cantrip.org/emptyopt.html for a good
+  // discussion of this technique.
+  struct Data : public D {
+    explicit Data(T* ptr_in) : ptr(ptr_in) {}
+    Data(T* ptr_in, const D& other) : D(other), ptr(ptr_in) {}
+    T* ptr;
+  };
+
+  Data data_;
+
+  DISALLOW_COPY_AND_ASSIGN(scoped_ptr_impl);
+};
+
+}  // namespace cef_internal
+
+}  // namespace base
+
+// A scoped_ptr<T> is like a T*, except that the destructor of scoped_ptr<T>
+// automatically deletes the pointer it holds (if any).
+// That is, scoped_ptr<T> owns the T object that it points to.
+// Like a T*, a scoped_ptr<T> may hold either NULL or a pointer to a T object.
+// Also like T*, scoped_ptr<T> is thread-compatible, and once you
+// dereference it, you get the thread safety guarantees of T.
+//
+// The size of scoped_ptr is small. On most compilers, when using the
+// DefaultDeleter, sizeof(scoped_ptr<T>) == sizeof(T*). Custom deleters will
+// increase the size proportional to whatever state they need to have. See
+// comments inside scoped_ptr_impl<> for details.
+//
+// Current implementation targets having a strict subset of  C++11's
+// unique_ptr<> features. Known deficiencies include not supporting move-only
+// deleteres, function pointers as deleters, and deleters with reference
+// types.
+template <class T, class D = base::DefaultDeleter<T> >
+class scoped_ptr {
+  MOVE_ONLY_TYPE_FOR_CPP_03(scoped_ptr, RValue)
+
+  COMPILE_ASSERT(base::cef_internal::IsNotRefCounted<T>::value,
+                 T_is_refcounted_type_and_needs_scoped_refptr);
+
+ public:
+  // The element and deleter types.
+  typedef T element_type;
+  typedef D deleter_type;
+
+  // Constructor.  Defaults to initializing with NULL.
+  scoped_ptr() : impl_(NULL) { }
+
+  // Constructor.  Takes ownership of p.
+  explicit scoped_ptr(element_type* p) : impl_(p) { }
+
+  // Constructor.  Allows initialization of a stateful deleter.
+  scoped_ptr(element_type* p, const D& d) : impl_(p, d) { }
+
+  // Constructor.  Allows construction from a scoped_ptr rvalue for a
+  // convertible type and deleter.
+  //
+  // IMPLEMENTATION NOTE: C++11 unique_ptr<> keeps this constructor distinct
+  // from the normal move constructor. By C++11 20.7.1.2.1.21, this constructor
+  // has different post-conditions if D is a reference type. Since this
+  // implementation does not support deleters with reference type,
+  // we do not need a separate move constructor allowing us to avoid one
+  // use of SFINAE. You only need to care about this if you modify the
+  // implementation of scoped_ptr.
+  template <typename U, typename V>
+  scoped_ptr(scoped_ptr<U, V> other) : impl_(&other.impl_) {
+    COMPILE_ASSERT(!base::is_array<U>::value, U_cannot_be_an_array);
+  }
+
+  // Constructor.  Move constructor for C++03 move emulation of this type.
+  scoped_ptr(RValue rvalue) : impl_(&rvalue.object->impl_) { }
+
+  // operator=.  Allows assignment from a scoped_ptr rvalue for a convertible
+  // type and deleter.
+  //
+  // IMPLEMENTATION NOTE: C++11 unique_ptr<> keeps this operator= distinct from
+  // the normal move assignment operator. By C++11 20.7.1.2.3.4, this templated
+  // form has different requirements on for move-only Deleters. Since this
+  // implementation does not support move-only Deleters, we do not need a
+  // separate move assignment operator allowing us to avoid one use of SFINAE.
+  // You only need to care about this if you modify the implementation of
+  // scoped_ptr.
+  template <typename U, typename V>
+  scoped_ptr& operator=(scoped_ptr<U, V> rhs) {
+    COMPILE_ASSERT(!base::is_array<U>::value, U_cannot_be_an_array);
+    impl_.TakeState(&rhs.impl_);
+    return *this;
+  }
+
+  // Reset.  Deletes the currently owned object, if any.
+  // Then takes ownership of a new object, if given.
+  void reset(element_type* p = NULL) { impl_.reset(p); }
+
+  // Accessors to get the owned object.
+  // operator* and operator-> will assert() if there is no current object.
+  element_type& operator*() const {
+    assert(impl_.get() != NULL);
+    return *impl_.get();
+  }
+  element_type* operator->() const  {
+    assert(impl_.get() != NULL);
+    return impl_.get();
+  }
+  element_type* get() const { return impl_.get(); }
+
+  // Access to the deleter.
+  deleter_type& get_deleter() { return impl_.get_deleter(); }
+  const deleter_type& get_deleter() const { return impl_.get_deleter(); }
+
+  // Allow scoped_ptr<element_type> to be used in boolean expressions, but not
+  // implicitly convertible to a real bool (which is dangerous).
+  //
+  // Note that this trick is only safe when the == and != operators
+  // are declared explicitly, as otherwise "scoped_ptr1 ==
+  // scoped_ptr2" will compile but do the wrong thing (i.e., convert
+  // to Testable and then do the comparison).
+ private:
+  typedef base::cef_internal::scoped_ptr_impl<element_type, deleter_type>
+      scoped_ptr::*Testable;
+
+ public:
+  operator Testable() const { return impl_.get() ? &scoped_ptr::impl_ : NULL; }
+
+  // Comparison operators.
+  // These return whether two scoped_ptr refer to the same object, not just to
+  // two different but equal objects.
+  bool operator==(const element_type* p) const { return impl_.get() == p; }
+  bool operator!=(const element_type* p) const { return impl_.get() != p; }
+
+  // Swap two scoped pointers.
+  void swap(scoped_ptr& p2) {
+    impl_.swap(p2.impl_);
+  }
+
+  // Release a pointer.
+  // The return value is the current pointer held by this object.
+  // If this object holds a NULL pointer, the return value is NULL.
+  // After this operation, this object will hold a NULL pointer,
+  // and will not own the object any more.
+  element_type* release() WARN_UNUSED_RESULT {
+    return impl_.release();
+  }
+
+  // C++98 doesn't support functions templates with default parameters which
+  // makes it hard to write a PassAs() that understands converting the deleter
+  // while preserving simple calling semantics.
+  //
+  // Until there is a use case for PassAs() with custom deleters, just ignore
+  // the custom deleter.
+  template <typename PassAsType>
+  scoped_ptr<PassAsType> PassAs() {
+    return scoped_ptr<PassAsType>(Pass());
+  }
+
+ private:
+  // Needed to reach into |impl_| in the constructor.
+  template <typename U, typename V> friend class scoped_ptr;
+  base::cef_internal::scoped_ptr_impl<element_type, deleter_type> impl_;
+
+  // Forbidden for API compatibility with std::unique_ptr.
+  explicit scoped_ptr(int disallow_construction_from_null);
+
+  // Forbid comparison of scoped_ptr types.  If U != T, it totally
+  // doesn't make sense, and if U == T, it still doesn't make sense
+  // because you should never have the same object owned by two different
+  // scoped_ptrs.
+  template <class U> bool operator==(scoped_ptr<U> const& p2) const;
+  template <class U> bool operator!=(scoped_ptr<U> const& p2) const;
+};
+
+template <class T, class D>
+class scoped_ptr<T[], D> {
+  MOVE_ONLY_TYPE_FOR_CPP_03(scoped_ptr, RValue)
+
+ public:
+  // The element and deleter types.
+  typedef T element_type;
+  typedef D deleter_type;
+
+  // Constructor.  Defaults to initializing with NULL.
+  scoped_ptr() : impl_(NULL) { }
+
+  // Constructor. Stores the given array. Note that the argument's type
+  // must exactly match T*. In particular:
+  // - it cannot be a pointer to a type derived from T, because it is
+  //   inherently unsafe in the general case to access an array through a
+  //   pointer whose dynamic type does not match its static type (eg., if
+  //   T and the derived types had different sizes access would be
+  //   incorrectly calculated). Deletion is also always undefined
+  //   (C++98 [expr.delete]p3). If you're doing this, fix your code.
+  // - it cannot be NULL, because NULL is an integral expression, not a
+  //   pointer to T. Use the no-argument version instead of explicitly
+  //   passing NULL.
+  // - it cannot be const-qualified differently from T per unique_ptr spec
+  //   (http://cplusplus.github.com/LWG/lwg-active.html#2118). Users wanting
+  //   to work around this may use implicit_cast<const T*>().
+  //   However, because of the first bullet in this comment, users MUST
+  //   NOT use implicit_cast<Base*>() to upcast the static type of the array.
+  explicit scoped_ptr(element_type* array) : impl_(array) { }
+
+  // Constructor.  Move constructor for C++03 move emulation of this type.
+  scoped_ptr(RValue rvalue) : impl_(&rvalue.object->impl_) { }
+
+  // operator=.  Move operator= for C++03 move emulation of this type.
+  scoped_ptr& operator=(RValue rhs) {
+    impl_.TakeState(&rhs.object->impl_);
+    return *this;
+  }
+
+  // Reset.  Deletes the currently owned array, if any.
+  // Then takes ownership of a new object, if given.
+  void reset(element_type* array = NULL) { impl_.reset(array); }
+
+  // Accessors to get the owned array.
+  element_type& operator[](size_t i) const {
+    assert(impl_.get() != NULL);
+    return impl_.get()[i];
+  }
+  element_type* get() const { return impl_.get(); }
+
+  // Access to the deleter.
+  deleter_type& get_deleter() { return impl_.get_deleter(); }
+  const deleter_type& get_deleter() const { return impl_.get_deleter(); }
+
+  // Allow scoped_ptr<element_type> to be used in boolean expressions, but not
+  // implicitly convertible to a real bool (which is dangerous).
+ private:
+  typedef base::cef_internal::scoped_ptr_impl<element_type, deleter_type>
+      scoped_ptr::*Testable;
+
+ public:
+  operator Testable() const { return impl_.get() ? &scoped_ptr::impl_ : NULL; }
+
+  // Comparison operators.
+  // These return whether two scoped_ptr refer to the same object, not just to
+  // two different but equal objects.
+  bool operator==(element_type* array) const { return impl_.get() == array; }
+  bool operator!=(element_type* array) const { return impl_.get() != array; }
+
+  // Swap two scoped pointers.
+  void swap(scoped_ptr& p2) {
+    impl_.swap(p2.impl_);
+  }
+
+  // Release a pointer.
+  // The return value is the current pointer held by this object.
+  // If this object holds a NULL pointer, the return value is NULL.
+  // After this operation, this object will hold a NULL pointer,
+  // and will not own the object any more.
+  element_type* release() WARN_UNUSED_RESULT {
+    return impl_.release();
+  }
+
+ private:
+  // Force element_type to be a complete type.
+  enum { type_must_be_complete = sizeof(element_type) };
+
+  // Actually hold the data.
+  base::cef_internal::scoped_ptr_impl<element_type, deleter_type> impl_;
+
+  // Disable initialization from any type other than element_type*, by
+  // providing a constructor that matches such an initialization, but is
+  // private and has no definition. This is disabled because it is not safe to
+  // call delete[] on an array whose static type does not match its dynamic
+  // type.
+  template <typename U> explicit scoped_ptr(U* array);
+  explicit scoped_ptr(int disallow_construction_from_null);
+
+  // Disable reset() from any type other than element_type*, for the same
+  // reasons as the constructor above.
+  template <typename U> void reset(U* array);
+  void reset(int disallow_reset_from_null);
+
+  // Forbid comparison of scoped_ptr types.  If U != T, it totally
+  // doesn't make sense, and if U == T, it still doesn't make sense
+  // because you should never have the same object owned by two different
+  // scoped_ptrs.
+  template <class U> bool operator==(scoped_ptr<U> const& p2) const;
+  template <class U> bool operator!=(scoped_ptr<U> const& p2) const;
+};
+
+// Free functions
+template <class T, class D>
+void swap(scoped_ptr<T, D>& p1, scoped_ptr<T, D>& p2) {
+  p1.swap(p2);
+}
+
+template <class T, class D>
+bool operator==(T* p1, const scoped_ptr<T, D>& p2) {
+  return p1 == p2.get();
+}
+
+template <class T, class D>
+bool operator!=(T* p1, const scoped_ptr<T, D>& p2) {
+  return p1 != p2.get();
+}
+
+// A function to convert T* into scoped_ptr<T>
+// Doing e.g. make_scoped_ptr(new FooBarBaz<type>(arg)) is a shorter notation
+// for scoped_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg))
+template <typename T>
+scoped_ptr<T> make_scoped_ptr(T* ptr) {
+  return scoped_ptr<T>(ptr);
+}
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_MEMORY_SCOPED_PTR_H_

include/base/cef_scoped_refptr.h

@@ -1,420 +0,0 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. Portions copyright (c) 2011
-// Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef CEF_INCLUDE_BASE_CEF_SCOPED_REFPTR_H_
-#define CEF_INCLUDE_BASE_CEF_SCOPED_REFPTR_H_
-#pragma once
-
-#if defined(USING_CHROMIUM_INCLUDES)
-// When building CEF include the Chromium header directly.
-#include "base/memory/scoped_refptr.h"
-#else  // !USING_CHROMIUM_INCLUDES
-// The following is substantially similar to the Chromium implementation.
-// If the Chromium implementation diverges the below implementation should be
-// updated to match.
-
-#include <stddef.h>
-
-#include <iosfwd>
-#include <type_traits>
-#include <utility>
-
-#include "include/base/cef_logging.h"
-
-template <class T>
-class scoped_refptr;
-
-namespace base {
-
-template <class, typename>
-class RefCounted;
-template <class, typename>
-class RefCountedThreadSafe;
-class SequencedTaskRunner;
-class WrappedPromise;
-
-template <typename T>
-scoped_refptr<T> AdoptRef(T* t);
-
-namespace internal {
-
-class BasePromise;
-
-}  // namespace internal
-
-namespace cef_subtle {
-
-enum AdoptRefTag { kAdoptRefTag };
-enum StartRefCountFromZeroTag { kStartRefCountFromZeroTag };
-enum StartRefCountFromOneTag { kStartRefCountFromOneTag };
-
-template <typename T, typename U, typename V>
-constexpr bool IsRefCountPreferenceOverridden(const T*,
-                                              const RefCounted<U, V>*) {
-  return !std::is_same<std::decay_t<decltype(T::kRefCountPreference)>,
-                       std::decay_t<decltype(U::kRefCountPreference)>>::value;
-}
-
-template <typename T, typename U, typename V>
-constexpr bool IsRefCountPreferenceOverridden(
-    const T*,
-    const RefCountedThreadSafe<U, V>*) {
-  return !std::is_same<std::decay_t<decltype(T::kRefCountPreference)>,
-                       std::decay_t<decltype(U::kRefCountPreference)>>::value;
-}
-
-constexpr bool IsRefCountPreferenceOverridden(...) {
-  return false;
-}
-
-}  // namespace cef_subtle
-
-// Creates a scoped_refptr from a raw pointer without incrementing the reference
-// count. Use this only for a newly created object whose reference count starts
-// from 1 instead of 0.
-template <typename T>
-scoped_refptr<T> AdoptRef(T* obj) {
-  using Tag = std::decay_t<decltype(T::kRefCountPreference)>;
-  static_assert(std::is_same<cef_subtle::StartRefCountFromOneTag, Tag>::value,
-                "Use AdoptRef only if the reference count starts from one.");
-
-  DCHECK(obj);
-  DCHECK(obj->HasOneRef());
-  obj->Adopted();
-  return scoped_refptr<T>(obj, cef_subtle::kAdoptRefTag);
-}
-
-namespace cef_subtle {
-
-template <typename T>
-scoped_refptr<T> AdoptRefIfNeeded(T* obj, StartRefCountFromZeroTag) {
-  return scoped_refptr<T>(obj);
-}
-
-template <typename T>
-scoped_refptr<T> AdoptRefIfNeeded(T* obj, StartRefCountFromOneTag) {
-  return AdoptRef(obj);
-}
-
-}  // namespace cef_subtle
-
-// Constructs an instance of T, which is a ref counted type, and wraps the
-// object into a scoped_refptr<T>.
-template <typename T, typename... Args>
-scoped_refptr<T> MakeRefCounted(Args&&... args) {
-  T* obj = new T(std::forward<Args>(args)...);
-  return cef_subtle::AdoptRefIfNeeded(obj, T::kRefCountPreference);
-}
-
-// Takes an instance of T, which is a ref counted type, and wraps the object
-// into a scoped_refptr<T>.
-template <typename T>
-scoped_refptr<T> WrapRefCounted(T* t) {
-  return scoped_refptr<T>(t);
-}
-
-}  // namespace base
-
-///
-/// A smart pointer class for reference counted objects.  Use this class instead
-/// of calling AddRef and Release manually on a reference counted object to
-/// avoid common memory leaks caused by forgetting to Release an object
-/// reference. Sample usage:
-///
-/// <pre>
-///   class MyFoo : public RefCounted<MyFoo> {
-///    ...
-///    private:
-///     friend class RefCounted<MyFoo>;  // Allow destruction by RefCounted<>.
-///     ~MyFoo();                        // Destructor must be
-///     private/protected.
-///   };
-///
-///   void some_function() {
-///     scoped_refptr<MyFoo> foo = MakeRefCounted<MyFoo>();
-///     foo->Method(param);
-///     // |foo| is released when this function returns
-///   }
-///
-///   void some_other_function() {
-///     scoped_refptr<MyFoo> foo = MakeRefCounted<MyFoo>();
-///     ...
-///     foo.reset();  // explicitly releases |foo|
-///     ...
-///     if (foo)
-///       foo->Method(param);
-///   }
-/// </pre>
-///
-/// The above examples show how scoped_refptr<T> acts like a pointer to T.
-/// Given two scoped_refptr<T> classes, it is also possible to exchange
-/// references between the two objects, like so:
-///
-/// <pre>
-///   {
-///     scoped_refptr<MyFoo> a = MakeRefCounted<MyFoo>();
-///     scoped_refptr<MyFoo> b;
-///
-///     b.swap(a);
-///     // now, |b| references the MyFoo object, and |a| references nullptr.
-///   }
-/// </pre>
-///
-/// To make both |a| and |b| in the above example reference the same MyFoo
-/// object, simply use the assignment operator:
-///
-/// <pre>
-///   {
-///     scoped_refptr<MyFoo> a = MakeRefCounted<MyFoo>();
-///     scoped_refptr<MyFoo> b;
-///
-///     b = a;
-///     // now, |a| and |b| each own a reference to the same MyFoo object.
-///   }
-/// </pre>
-///
-/// Also see Chromium's ownership and calling conventions:
-/// https://chromium.googlesource.com/chromium/src/+/lkgr/styleguide/c++/c++.md#object-ownership-and-calling-conventions
-/// Specifically:
-///   If the function (at least sometimes) takes a ref on a refcounted object,
-///   declare the param as scoped_refptr<T>. The caller can decide whether it
-///   wishes to transfer ownership (by calling std::move(t) when passing t) or
-///   retain its ref (by simply passing t directly).
-///   In other words, use scoped_refptr like you would a std::unique_ptr except
-///   in the odd case where it's required to hold on to a ref while handing one
-///   to another component (if a component merely needs to use t on the stack
-///   without keeping a ref: pass t as a raw T*).
-///
-template <class T>
-class TRIVIAL_ABI scoped_refptr {
- public:
-  typedef T element_type;
-
-  constexpr scoped_refptr() = default;
-
-  // Allow implicit construction from nullptr.
-  constexpr scoped_refptr(std::nullptr_t) {}
-
-  // Constructs from a raw pointer. Note that this constructor allows implicit
-  // conversion from T* to scoped_refptr<T> which is strongly discouraged. If
-  // you are creating a new ref-counted object please use
-  // base::MakeRefCounted<T>() or base::WrapRefCounted<T>(). Otherwise you
-  // should move or copy construct from an existing scoped_refptr<T> to the
-  // ref-counted object.
-  scoped_refptr(T* p) : ptr_(p) {
-    if (ptr_) {
-      AddRef(ptr_);
-    }
-  }
-
-  // Copy constructor. This is required in addition to the copy conversion
-  // constructor below.
-  scoped_refptr(const scoped_refptr& r) : scoped_refptr(r.ptr_) {}
-
-  // Copy conversion constructor.
-  template <typename U,
-            typename = typename std::enable_if<
-                std::is_convertible<U*, T*>::value>::type>
-  scoped_refptr(const scoped_refptr<U>& r) : scoped_refptr(r.ptr_) {}
-
-  // Move constructor. This is required in addition to the move conversion
-  // constructor below.
-  scoped_refptr(scoped_refptr&& r) noexcept : ptr_(r.ptr_) { r.ptr_ = nullptr; }
-
-  // Move conversion constructor.
-  template <typename U,
-            typename = typename std::enable_if<
-                std::is_convertible<U*, T*>::value>::type>
-  scoped_refptr(scoped_refptr<U>&& r) noexcept : ptr_(r.ptr_) {
-    r.ptr_ = nullptr;
-  }
-
-  ~scoped_refptr() {
-    static_assert(!base::cef_subtle::IsRefCountPreferenceOverridden(
-                      static_cast<T*>(nullptr), static_cast<T*>(nullptr)),
-                  "It's unsafe to override the ref count preference."
-                  " Please remove REQUIRE_ADOPTION_FOR_REFCOUNTED_TYPE"
-                  " from subclasses.");
-    if (ptr_) {
-      Release(ptr_);
-    }
-  }
-
-  T* get() const { return ptr_; }
-
-  T& operator*() const {
-    DCHECK(ptr_);
-    return *ptr_;
-  }
-
-  T* operator->() const {
-    DCHECK(ptr_);
-    return ptr_;
-  }
-
-  scoped_refptr& operator=(std::nullptr_t) {
-    reset();
-    return *this;
-  }
-
-  scoped_refptr& operator=(T* p) { return *this = scoped_refptr(p); }
-
-  // Unified assignment operator.
-  scoped_refptr& operator=(scoped_refptr r) noexcept {
-    swap(r);
-    return *this;
-  }
-
-  // Sets managed object to null and releases reference to the previous managed
-  // object, if it existed.
-  void reset() { scoped_refptr().swap(*this); }
-
-  // Returns the owned pointer (if any), releasing ownership to the caller. The
-  // caller is responsible for managing the lifetime of the reference.
-  [[nodiscard]] T* release();
-
-  void swap(scoped_refptr& r) noexcept { std::swap(ptr_, r.ptr_); }
-
-  explicit operator bool() const { return ptr_ != nullptr; }
-
-  template <typename U>
-  bool operator==(const scoped_refptr<U>& rhs) const {
-    return ptr_ == rhs.get();
-  }
-
-  template <typename U>
-  bool operator!=(const scoped_refptr<U>& rhs) const {
-    return !operator==(rhs);
-  }
-
-  template <typename U>
-  bool operator<(const scoped_refptr<U>& rhs) const {
-    return ptr_ < rhs.get();
-  }
-
- protected:
-  T* ptr_ = nullptr;
-
- private:
-  template <typename U>
-  friend scoped_refptr<U> base::AdoptRef(U*);
-  friend class ::base::SequencedTaskRunner;
-
-  // Friend access so these classes can use the constructor below as part of a
-  // binary size optimization.
-  friend class ::base::internal::BasePromise;
-  friend class ::base::WrappedPromise;
-
-  scoped_refptr(T* p, base::cef_subtle::AdoptRefTag) : ptr_(p) {}
-
-  // Friend required for move constructors that set r.ptr_ to null.
-  template <typename U>
-  friend class scoped_refptr;
-
-  // Non-inline helpers to allow:
-  //     class Opaque;
-  //     extern template class scoped_refptr<Opaque>;
-  // Otherwise the compiler will complain that Opaque is an incomplete type.
-  static void AddRef(T* ptr);
-  static void Release(T* ptr);
-};
-
-template <typename T>
-T* scoped_refptr<T>::release() {
-  T* ptr = ptr_;
-  ptr_ = nullptr;
-  return ptr;
-}
-
-// static
-template <typename T>
-void scoped_refptr<T>::AddRef(T* ptr) {
-  ptr->AddRef();
-}
-
-// static
-template <typename T>
-void scoped_refptr<T>::Release(T* ptr) {
-  ptr->Release();
-}
-
-template <typename T, typename U>
-bool operator==(const scoped_refptr<T>& lhs, const U* rhs) {
-  return lhs.get() == rhs;
-}
-
-template <typename T, typename U>
-bool operator==(const T* lhs, const scoped_refptr<U>& rhs) {
-  return lhs == rhs.get();
-}
-
-template <typename T>
-bool operator==(const scoped_refptr<T>& lhs, std::nullptr_t null) {
-  return !static_cast<bool>(lhs);
-}
-
-template <typename T>
-bool operator==(std::nullptr_t null, const scoped_refptr<T>& rhs) {
-  return !static_cast<bool>(rhs);
-}
-
-template <typename T, typename U>
-bool operator!=(const scoped_refptr<T>& lhs, const U* rhs) {
-  return !operator==(lhs, rhs);
-}
-
-template <typename T, typename U>
-bool operator!=(const T* lhs, const scoped_refptr<U>& rhs) {
-  return !operator==(lhs, rhs);
-}
-
-template <typename T>
-bool operator!=(const scoped_refptr<T>& lhs, std::nullptr_t null) {
-  return !operator==(lhs, null);
-}
-
-template <typename T>
-bool operator!=(std::nullptr_t null, const scoped_refptr<T>& rhs) {
-  return !operator==(null, rhs);
-}
-
-template <typename T>
-std::ostream& operator<<(std::ostream& out, const scoped_refptr<T>& p) {
-  return out << p.get();
-}
-
-template <typename T>
-void swap(scoped_refptr<T>& lhs, scoped_refptr<T>& rhs) noexcept {
-  lhs.swap(rhs);
-}
-
-#endif  // !USING_CHROMIUM_INCLUDES
-
-#endif  // CEF_INCLUDE_BASE_CEF_SCOPED_REFPTR_H_

include/base/cef_scoped_typeref_mac.h

@@ -1,190 +0,0 @@
-// Copyright (c) 2021 Marshall A. Greenblatt. Portions copyright (c) 2013
-// Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef CEF_INCLUDE_BASE_CEF_SCOPED_TYPEREF_MAC_H_
-#define CEF_INCLUDE_BASE_CEF_SCOPED_TYPEREF_MAC_H_
-#pragma once
-
-#if defined(USING_CHROMIUM_INCLUDES)
-// When building CEF include the Chromium header directly.
-#include "base/mac/scoped_typeref.h"
-#else  // !USING_CHROMIUM_INCLUDES
-// The following is substantially similar to the Chromium implementation.
-// If the Chromium implementation diverges the below implementation should be
-// updated to match.
-
-#include "include/base/cef_logging.h"
-#include "include/base/internal/cef_scoped_policy.h"
-
-namespace base {
-
-template <typename T>
-struct ScopedTypeRefTraits;
-
-///
-/// ScopedTypeRef<> is patterned after std::unique_ptr<>, but maintains
-/// ownership of a reference to any type that is maintained by Retain and
-/// Release methods.
-///
-/// The Traits structure must provide the Retain and Release methods for type T.
-/// A default ScopedTypeRefTraits is used but not defined, and should be defined
-/// for each type to use this interface. For example, an appropriate definition
-/// of ScopedTypeRefTraits for CGLContextObj would be:
-///
-/// <pre>
-///   template<>
-///   struct ScopedTypeRefTraits<CGLContextObj> {
-///     static CGLContextObj InvalidValue() { return nullptr; }
-///     static CGLContextObj Retain(CGLContextObj object) {
-///       CGLContextRetain(object);
-///       return object;
-///     }
-///     static void Release(CGLContextObj object) { CGLContextRelease(object); }
-///   };
-/// </pre>
-///
-/// For the many types that have pass-by-pointer create functions, the function
-/// InitializeInto() is provided to allow direct initialization and assumption
-/// of ownership of the object. For example, continuing to use the above
-/// CGLContextObj specialization:
-///
-/// <pre>
-///   base::ScopedTypeRef<CGLContextObj> context;
-///   CGLCreateContext(pixel_format, share_group, context.InitializeInto());
-/// </pre>
-///
-/// For initialization with an existing object, the caller may specify whether
-/// the ScopedTypeRef<> being initialized is assuming the caller's existing
-/// ownership of the object (and should not call Retain in initialization) or if
-/// it should not assume this ownership and must create its own (by calling
-/// Retain in initialization). This behavior is based on the |policy| parameter,
-/// with |ASSUME| for the former and |RETAIN| for the latter. The default policy
-/// is to |ASSUME|.
-///
-template <typename T, typename Traits = ScopedTypeRefTraits<T>>
-class ScopedTypeRef {
- public:
-  using element_type = T;
-
-  explicit constexpr ScopedTypeRef(
-      element_type object = Traits::InvalidValue(),
-      base::scoped_policy::OwnershipPolicy policy = base::scoped_policy::ASSUME)
-      : object_(object) {
-    if (object_ && policy == base::scoped_policy::RETAIN) {
-      object_ = Traits::Retain(object_);
-    }
-  }
-
-  ScopedTypeRef(const ScopedTypeRef<T, Traits>& that) : object_(that.object_) {
-    if (object_) {
-      object_ = Traits::Retain(object_);
-    }
-  }
-
-  // This allows passing an object to a function that takes its superclass.
-  template <typename R, typename RTraits>
-  explicit ScopedTypeRef(const ScopedTypeRef<R, RTraits>& that_as_subclass)
-      : object_(that_as_subclass.get()) {
-    if (object_) {
-      object_ = Traits::Retain(object_);
-    }
-  }
-
-  ScopedTypeRef(ScopedTypeRef<T, Traits>&& that) : object_(that.object_) {
-    that.object_ = Traits::InvalidValue();
-  }
-
-  ~ScopedTypeRef() {
-    if (object_) {
-      Traits::Release(object_);
-    }
-  }
-
-  ScopedTypeRef& operator=(const ScopedTypeRef<T, Traits>& that) {
-    reset(that.get(), base::scoped_policy::RETAIN);
-    return *this;
-  }
-
-  // This is to be used only to take ownership of objects that are created
-  // by pass-by-pointer create functions. To enforce this, require that the
-  // object be reset to NULL before this may be used.
-  [[nodiscard]] element_type* InitializeInto() {
-    DCHECK(!object_);
-    return &object_;
-  }
-
-  void reset(const ScopedTypeRef<T, Traits>& that) {
-    reset(that.get(), base::scoped_policy::RETAIN);
-  }
-
-  void reset(element_type object = Traits::InvalidValue(),
-             base::scoped_policy::OwnershipPolicy policy =
-                 base::scoped_policy::ASSUME) {
-    if (object && policy == base::scoped_policy::RETAIN) {
-      object = Traits::Retain(object);
-    }
-    if (object_) {
-      Traits::Release(object_);
-    }
-    object_ = object;
-  }
-
-  bool operator==(const element_type& that) const { return object_ == that; }
-
-  bool operator!=(const element_type& that) const { return object_ != that; }
-
-  operator element_type() const { return object_; }
-
-  element_type get() const { return object_; }
-
-  void swap(ScopedTypeRef& that) {
-    element_type temp = that.object_;
-    that.object_ = object_;
-    object_ = temp;
-  }
-
-  // ScopedTypeRef<>::release() is like std::unique_ptr<>::release.  It is NOT
-  // a wrapper for Release().  To force a ScopedTypeRef<> object to call
-  // Release(), use ScopedTypeRef<>::reset().
-  [[nodiscard]] element_type release() {
-    element_type temp = object_;
-    object_ = Traits::InvalidValue();
-    return temp;
-  }
-
- private:
-  element_type object_;
-};
-
-}  // namespace base
-
-#endif  // !USING_CHROMIUM_INCLUDES
-
-#endif  // CEF_INCLUDE_BASE_CEF_SCOPED_TYPEREF_MAC_H_

include/base/cef_string16.h

@@ -0,0 +1,227 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2013
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CEF_INCLUDE_BASE_CEF_STRING16_H_
+#define CEF_INCLUDE_BASE_CEF_STRING16_H_
+#pragma once
+
+#if defined(BASE_STRINGS_STRING16_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/strings/string16.h"
+#else  // !USING_CHROMIUM_INCLUDES
+// The following is substantially similar to the Chromium implementation.
+// If the Chromium implementation diverges the below implementation should be
+// updated to match.
+// WHAT:
+// A version of std::basic_string that provides 2-byte characters even when
+// wchar_t is not implemented as a 2-byte type. You can access this class as
+// string16. We also define char16, which string16 is based upon.
+//
+// WHY:
+// On Windows, wchar_t is 2 bytes, and it can conveniently handle UTF-16/UCS-2
+// data. Plenty of existing code operates on strings encoded as UTF-16.
+//
+// On many other platforms, sizeof(wchar_t) is 4 bytes by default. We can make
+// it 2 bytes by using the GCC flag -fshort-wchar. But then std::wstring fails
+// at run time, because it calls some functions (like wcslen) that come from
+// the system's native C library -- which was built with a 4-byte wchar_t!
+// It's wasteful to use 4-byte wchar_t strings to carry UTF-16 data, and it's
+// entirely improper on those systems where the encoding of wchar_t is defined
+// as UTF-32.
+//
+// Here, we define string16, which is similar to std::wstring but replaces all
+// libc functions with custom, 2-byte-char compatible routines. It is capable
+// of carrying UTF-16-encoded data.
+
+#include <stdio.h>
+#include <string>
+
+#include "include/base/cef_basictypes.h"
+
+#if defined(WCHAR_T_IS_UTF16)
+
+namespace base {
+
+typedef wchar_t char16;
+typedef std::wstring string16;
+typedef std::char_traits<wchar_t> string16_char_traits;
+
+}  // namespace base
+
+#elif defined(WCHAR_T_IS_UTF32)
+
+#include <stdint.h>  // For uint16_t
+
+#include "include/base/cef_macros.h"
+
+namespace base {
+
+typedef uint16_t char16;
+
+// char16 versions of the functions required by string16_char_traits; these
+// are based on the wide character functions of similar names ("w" or "wcs"
+// instead of "c16").
+int c16memcmp(const char16* s1, const char16* s2, size_t n);
+size_t c16len(const char16* s);
+const char16* c16memchr(const char16* s, char16 c, size_t n);
+char16* c16memmove(char16* s1, const char16* s2, size_t n);
+char16* c16memcpy(char16* s1, const char16* s2, size_t n);
+char16* c16memset(char16* s, char16 c, size_t n);
+
+struct string16_char_traits {
+  typedef char16 char_type;
+  typedef int int_type;
+
+  // int_type needs to be able to hold each possible value of char_type, and in
+  // addition, the distinct value of eof().
+  COMPILE_ASSERT(sizeof(int_type) > sizeof(char_type), unexpected_type_width);
+
+  typedef std::streamoff off_type;
+  typedef mbstate_t state_type;
+  typedef std::fpos<state_type> pos_type;
+
+  static void assign(char_type& c1, const char_type& c2) {
+    c1 = c2;
+  }
+
+  static bool eq(const char_type& c1, const char_type& c2) {
+    return c1 == c2;
+  }
+  static bool lt(const char_type& c1, const char_type& c2) {
+    return c1 < c2;
+  }
+
+  static int compare(const char_type* s1, const char_type* s2, size_t n) {
+    return c16memcmp(s1, s2, n);
+  }
+
+  static size_t length(const char_type* s) {
+    return c16len(s);
+  }
+
+  static const char_type* find(const char_type* s, size_t n,
+                               const char_type& a) {
+    return c16memchr(s, a, n);
+  }
+
+  static char_type* move(char_type* s1, const char_type* s2, int_type n) {
+    return c16memmove(s1, s2, n);
+  }
+
+  static char_type* copy(char_type* s1, const char_type* s2, size_t n) {
+    return c16memcpy(s1, s2, n);
+  }
+
+  static char_type* assign(char_type* s, size_t n, char_type a) {
+    return c16memset(s, a, n);
+  }
+
+  static int_type not_eof(const int_type& c) {
+    return eq_int_type(c, eof()) ? 0 : c;
+  }
+
+  static char_type to_char_type(const int_type& c) {
+    return char_type(c);
+  }
+
+  static int_type to_int_type(const char_type& c) {
+    return int_type(c);
+  }
+
+  static bool eq_int_type(const int_type& c1, const int_type& c2) {
+    return c1 == c2;
+  }
+
+  static int_type eof() {
+    return static_cast<int_type>(EOF);
+  }
+};
+
+typedef std::basic_string<char16, base::string16_char_traits> string16;
+
+extern std::ostream& operator<<(std::ostream& out, const string16& str);
+
+// This is required by googletest to print a readable output on test failures.
+extern void PrintTo(const string16& str, std::ostream* out);
+
+}  // namespace base
+
+// The string class will be explicitly instantiated only once, in string16.cc.
+//
+// std::basic_string<> in GNU libstdc++ contains a static data member,
+// _S_empty_rep_storage, to represent empty strings.  When an operation such
+// as assignment or destruction is performed on a string, causing its existing
+// data member to be invalidated, it must not be freed if this static data
+// member is being used.  Otherwise, it counts as an attempt to free static
+// (and not allocated) data, which is a memory error.
+//
+// Generally, due to C++ template magic, _S_empty_rep_storage will be marked
+// as a coalesced symbol, meaning that the linker will combine multiple
+// instances into a single one when generating output.
+//
+// If a string class is used by multiple shared libraries, a problem occurs.
+// Each library will get its own copy of _S_empty_rep_storage.  When strings
+// are passed across a library boundary for alteration or destruction, memory
+// errors will result.  GNU libstdc++ contains a configuration option,
+// --enable-fully-dynamic-string (_GLIBCXX_FULLY_DYNAMIC_STRING), which
+// disables the static data member optimization, but it's a good optimization
+// and non-STL code is generally at the mercy of the system's STL
+// configuration.  Fully-dynamic strings are not the default for GNU libstdc++
+// libstdc++ itself or for the libstdc++ installations on the systems we care
+// about, such as Mac OS X and relevant flavors of Linux.
+//
+// See also http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24196 .
+//
+// To avoid problems, string classes need to be explicitly instantiated only
+// once, in exactly one library.  All other string users see it via an "extern"
+// declaration.  This is precisely how GNU libstdc++ handles
+// std::basic_string<char> (string) and std::basic_string<wchar_t> (wstring).
+//
+// This also works around a Mac OS X linker bug in ld64-85.2.1 (Xcode 3.1.2),
+// in which the linker does not fully coalesce symbols when dead code
+// stripping is enabled.  This bug causes the memory errors described above
+// to occur even when a std::basic_string<> does not cross shared library
+// boundaries, such as in statically-linked executables.
+//
+// TODO(mark): File this bug with Apple and update this note with a bug number.
+
+extern template
+class std::basic_string<base::char16, base::string16_char_traits>;
+
+#endif  // WCHAR_T_IS_UTF32
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_STRING16_H_

include/base/cef_template_util.h

@@ -0,0 +1,192 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2011
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CEF_INCLUDE_BASE_CEF_TEMPLATE_UTIL_H_
+#define CEF_INCLUDE_BASE_CEF_TEMPLATE_UTIL_H_
+#pragma once
+
+#if defined(BASE_TEMPLATE_UTIL_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/template_util.h"
+#else  // !USING_CHROMIUM_INCLUDES
+// The following is substantially similar to the Chromium implementation.
+// If the Chromium implementation diverges the below implementation should be
+// updated to match.
+
+#include <cstddef>  // For size_t.
+
+#include "include/base/cef_build.h"
+
+namespace base {
+
+// template definitions from tr1
+
+template<class T, T v>
+struct integral_constant {
+  static const T value = v;
+  typedef T value_type;
+  typedef integral_constant<T, v> type;
+};
+
+template <class T, T v> const T integral_constant<T, v>::value;
+
+typedef integral_constant<bool, true> true_type;
+typedef integral_constant<bool, false> false_type;
+
+template <class T> struct is_pointer : false_type {};
+template <class T> struct is_pointer<T*> : true_type {};
+
+// Member function pointer detection up to four params. Add more as needed
+// below. This is built-in to C++ 11, and we can remove this when we switch.
+template<typename T>
+struct is_member_function_pointer : false_type {};
+
+template <typename R, typename Z>
+struct is_member_function_pointer<R(Z::*)()> : true_type {};
+template <typename R, typename Z>
+struct is_member_function_pointer<R(Z::*)() const> : true_type {};
+
+template <typename R, typename Z, typename A>
+struct is_member_function_pointer<R(Z::*)(A)> : true_type {};
+template <typename R, typename Z, typename A>
+struct is_member_function_pointer<R(Z::*)(A) const> : true_type {};
+
+template <typename R, typename Z, typename A, typename B>
+struct is_member_function_pointer<R(Z::*)(A, B)> : true_type {};
+template <typename R, typename Z, typename A, typename B>
+struct is_member_function_pointer<R(Z::*)(A, B) const> : true_type {};
+
+template <typename R, typename Z, typename A, typename B, typename C>
+struct is_member_function_pointer<R(Z::*)(A, B, C)> : true_type {};
+template <typename R, typename Z, typename A, typename B, typename C>
+struct is_member_function_pointer<R(Z::*)(A, B, C) const> : true_type {};
+
+template <typename R, typename Z, typename A, typename B, typename C,
+          typename D>
+struct is_member_function_pointer<R(Z::*)(A, B, C, D)> : true_type {};
+template <typename R, typename Z, typename A, typename B, typename C,
+          typename D>
+struct is_member_function_pointer<R(Z::*)(A, B, C, D) const> : true_type {};
+
+
+template <class T, class U> struct is_same : public false_type {};
+template <class T> struct is_same<T,T> : true_type {};
+
+template<class> struct is_array : public false_type {};
+template<class T, size_t n> struct is_array<T[n]> : public true_type {};
+template<class T> struct is_array<T[]> : public true_type {};
+
+template <class T> struct is_non_const_reference : false_type {};
+template <class T> struct is_non_const_reference<T&> : true_type {};
+template <class T> struct is_non_const_reference<const T&> : false_type {};
+
+template <class T> struct is_const : false_type {};
+template <class T> struct is_const<const T> : true_type {};
+
+template <class T> struct is_void : false_type {};
+template <> struct is_void<void> : true_type {};
+
+namespace cef_internal {
+
+// Types YesType and NoType are guaranteed such that sizeof(YesType) <
+// sizeof(NoType).
+typedef char YesType;
+
+struct NoType {
+  YesType dummy[2];
+};
+
+// This class is an implementation detail for is_convertible, and you
+// don't need to know how it works to use is_convertible. For those
+// who care: we declare two different functions, one whose argument is
+// of type To and one with a variadic argument list. We give them
+// return types of different size, so we can use sizeof to trick the
+// compiler into telling us which function it would have chosen if we
+// had called it with an argument of type From.  See Alexandrescu's
+// _Modern C++ Design_ for more details on this sort of trick.
+
+struct ConvertHelper {
+  template <typename To>
+  static YesType Test(To);
+
+  template <typename To>
+  static NoType Test(...);
+
+  template <typename From>
+  static From& Create();
+};
+
+// Used to determine if a type is a struct/union/class. Inspired by Boost's
+// is_class type_trait implementation.
+struct IsClassHelper {
+  template <typename C>
+  static YesType Test(void(C::*)(void));
+
+  template <typename C>
+  static NoType Test(...);
+};
+
+}  // namespace cef_internal
+
+// Inherits from true_type if From is convertible to To, false_type otherwise.
+//
+// Note that if the type is convertible, this will be a true_type REGARDLESS
+// of whether or not the conversion would emit a warning.
+template <typename From, typename To>
+struct is_convertible
+    : integral_constant<bool,
+                        sizeof(cef_internal::ConvertHelper::Test<To>(
+                                   cef_internal::ConvertHelper::Create<From>())) ==
+                        sizeof(cef_internal::YesType)> {
+};
+
+template <typename T>
+struct is_class
+    : integral_constant<bool,
+                        sizeof(cef_internal::IsClassHelper::Test<T>(0)) ==
+                            sizeof(cef_internal::YesType)> {
+};
+
+template<bool B, class T = void>
+struct enable_if {};
+
+template<class T>
+struct enable_if<true, T> { typedef T type; };
+
+}  // namespace base
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_TEMPLATE_UTIL_H_

include/base/cef_thread_checker.h

@@ -32,7 +32,12 @@
 #define CEF_INCLUDE_BASE_THREAD_CHECKER_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_THREADING_THREAD_CHECKER_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/threading/thread_checker.h"
 #else  // !USING_CHROMIUM_INCLUDES
@@ -43,77 +48,73 @@
 #include "include/base/cef_logging.h"
 #include "include/base/internal/cef_thread_checker_impl.h"
 
-///
+// Apart from debug builds, we also enable the thread checker in
-/// Apart from debug builds, we also enable the thread checker in
+// builds with DCHECK_ALWAYS_ON so that trybots and waterfall bots
-/// builds with DCHECK_ALWAYS_ON so that trybots and waterfall bots
+// with this define will get the same level of thread checking as
-/// with this define will get the same level of thread checking as
+// debug bots.
-/// debug bots.
-///
 #if DCHECK_IS_ON()
 #define ENABLE_THREAD_CHECKER 1
 #else
 #define ENABLE_THREAD_CHECKER 0
 #endif
 
+
 namespace base {
 
 namespace cef_internal {
 
-///
+// Do nothing implementation, for use in release mode.
-/// Do nothing implementation, for use in release mode.
+//
-///
+// Note: You should almost always use the ThreadChecker class to get the
-/// Note: You should almost always use the ThreadChecker class to get the
+// right version for your build configuration.
-/// right version for your build configuration.
-///
 class ThreadCheckerDoNothing {
  public:
-  bool CalledOnValidThread() const { return true; }
+  bool CalledOnValidThread() const {
+    return true;
+  }
 
   void DetachFromThread() {}
 };
 
 }  // namespace cef_internal
 
-///
+// ThreadChecker is a helper class used to help verify that some methods of a
-/// ThreadChecker is a helper class used to help verify that some methods of a
+// class are called from the same thread. It provides identical functionality to
-/// class are called from the same thread. It provides identical functionality
+// base::NonThreadSafe, but it is meant to be held as a member variable, rather
-/// to base::NonThreadSafe, but it is meant to be held as a member variable,
+// than inherited from base::NonThreadSafe.
-/// rather than inherited from base::NonThreadSafe.
+//
-///
+// While inheriting from base::NonThreadSafe may give a clear indication about
-/// While inheriting from base::NonThreadSafe may give a clear indication about
+// the thread-safety of a class, it may also lead to violations of the style
-/// the thread-safety of a class, it may also lead to violations of the style
+// guide with regard to multiple inheritance. The choice between having a
-/// guide with regard to multiple inheritance. The choice between having a
+// ThreadChecker member and inheriting from base::NonThreadSafe should be based
-/// ThreadChecker member and inheriting from base::NonThreadSafe should be based
+// on whether:
-/// on whether:
+//  - Derived classes need to know the thread they belong to, as opposed to
-///  - Derived classes need to know the thread they belong to, as opposed to
+//    having that functionality fully encapsulated in the base class.
-///    having that functionality fully encapsulated in the base class.
+//  - Derived classes should be able to reassign the base class to another
-///  - Derived classes should be able to reassign the base class to another
+//    thread, via DetachFromThread.
-///    thread, via DetachFromThread.
+//
-///
+// If neither of these are true, then having a ThreadChecker member and calling
-/// If neither of these are true, then having a ThreadChecker member and calling
+// CalledOnValidThread is the preferable solution.
-/// CalledOnValidThread is the preferable solution.
+//
-///
+// Example:
-/// Example:
+// class MyClass {
-///
+//  public:
-/// <pre>
+//   void Foo() {
-///   class MyClass {
+//     DCHECK(thread_checker_.CalledOnValidThread());
-///    public:
+//     ... (do stuff) ...
-///     void Foo() {
+//   }
-///       DCHECK(thread_checker_.CalledOnValidThread());
+//
-///       ... (do stuff) ...
+//  private:
-///     }
+//   ThreadChecker thread_checker_;
-///
+// }
-///    private:
+//
-///     ThreadChecker thread_checker_;
+// In Release mode, CalledOnValidThread will always return true.
-///   }
-/// </pre>
-///
-/// In Release mode, CalledOnValidThread will always return true.
-///
 #if ENABLE_THREAD_CHECKER
-class ThreadChecker : public cef_internal::ThreadCheckerImpl {};
+class ThreadChecker : public cef_internal::ThreadCheckerImpl {
+};
 #else
-class ThreadChecker : public cef_internal::ThreadCheckerDoNothing {};
+class ThreadChecker : public cef_internal::ThreadCheckerDoNothing {
+};
 #endif  // ENABLE_THREAD_CHECKER
 
 #undef ENABLE_THREAD_CHECKER

include/base/cef_thread_collision_warner.h

@@ -0,0 +1,288 @@
+// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
+// Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CEF_INCLUDE_BASE_CEF_THREAD_COLLISION_WARNER_H_
+#define CEF_INCLUDE_BASE_CEF_THREAD_COLLISION_WARNER_H_
+#pragma once
+
+#if defined(BASE_THREADING_THREAD_COLLISION_WARNER_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/threading/thread_collision_warner.h"
+#else  // !USING_CHROMIUM_INCLUDES
+// The following is substantially similar to the Chromium implementation.
+// If the Chromium implementation diverges the below implementation should be
+// updated to match.
+
+#include <memory>
+
+#include "include/base/cef_atomicops.h"
+#include "include/base/cef_basictypes.h"
+#include "include/base/cef_build.h"
+#include "include/base/cef_logging.h"
+#include "include/base/cef_macros.h"
+
+// A helper class alongside macros to be used to verify assumptions about thread
+// safety of a class.
+//
+// Example: Queue implementation non thread-safe but still usable if clients
+//          are synchronized somehow.
+//
+//          In this case the macro DFAKE_SCOPED_LOCK has to be
+//          used, it checks that if a thread is inside the push/pop then
+//          noone else is still inside the pop/push
+//
+// class NonThreadSafeQueue {
+//  public:
+//   ...
+//   void push(int) { DFAKE_SCOPED_LOCK(push_pop_); ... }
+//   int pop() { DFAKE_SCOPED_LOCK(push_pop_); ... }
+//   ...
+//  private:
+//   DFAKE_MUTEX(push_pop_);
+// };
+//
+//
+// Example: Queue implementation non thread-safe but still usable if clients
+//          are synchronized somehow, it calls a method to "protect" from
+//          a "protected" method
+//
+//          In this case the macro DFAKE_SCOPED_RECURSIVE_LOCK
+//          has to be used, it checks that if a thread is inside the push/pop
+//          then noone else is still inside the pop/push
+//
+// class NonThreadSafeQueue {
+//  public:
+//   void push(int) {
+//     DFAKE_SCOPED_LOCK(push_pop_);
+//     ...
+//   }
+//   int pop() {
+//     DFAKE_SCOPED_RECURSIVE_LOCK(push_pop_);
+//     bar();
+//     ...
+//   }
+//   void bar() { DFAKE_SCOPED_RECURSIVE_LOCK(push_pop_); ... }
+//   ...
+//  private:
+//   DFAKE_MUTEX(push_pop_);
+// };
+//
+//
+// Example: Queue implementation not usable even if clients are synchronized,
+//          so only one thread in the class life cycle can use the two members
+//          push/pop.
+//
+//          In this case the macro DFAKE_SCOPED_LOCK_THREAD_LOCKED pins the
+//          specified
+//          critical section the first time a thread enters push or pop, from
+//          that time on only that thread is allowed to execute push or pop.
+//
+// class NonThreadSafeQueue {
+//  public:
+//   ...
+//   void push(int) { DFAKE_SCOPED_LOCK_THREAD_LOCKED(push_pop_); ... }
+//   int pop() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(push_pop_); ... }
+//   ...
+//  private:
+//   DFAKE_MUTEX(push_pop_);
+// };
+//
+//
+// Example: Class that has to be contructed/destroyed on same thread, it has
+//          a "shareable" method (with external synchronization) and a not
+//          shareable method (even with external synchronization).
+//
+//          In this case 3 Critical sections have to be defined
+//
+// class ExoticClass {
+//  public:
+//   ExoticClass() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
+//   ~ExoticClass() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
+//
+//   void Shareable() { DFAKE_SCOPED_LOCK(shareable_section_); ... }
+//   void NotShareable() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
+//   ...
+//  private:
+//   DFAKE_MUTEX(ctor_dtor_);
+//   DFAKE_MUTEX(shareable_section_);
+// };
+
+
+#if DCHECK_IS_ON()
+
+// Defines a class member that acts like a mutex. It is used only as a
+// verification tool.
+#define DFAKE_MUTEX(obj) \
+     mutable base::ThreadCollisionWarner obj
+// Asserts the call is never called simultaneously in two threads. Used at
+// member function scope.
+#define DFAKE_SCOPED_LOCK(obj) \
+     base::ThreadCollisionWarner::ScopedCheck s_check_##obj(&obj)
+// Asserts the call is never called simultaneously in two threads. Used at
+// member function scope. Same as DFAKE_SCOPED_LOCK but allows recursive locks.
+#define DFAKE_SCOPED_RECURSIVE_LOCK(obj) \
+     base::ThreadCollisionWarner::ScopedRecursiveCheck sr_check_##obj(&obj)
+// Asserts the code is always executed in the same thread.
+#define DFAKE_SCOPED_LOCK_THREAD_LOCKED(obj) \
+     base::ThreadCollisionWarner::Check check_##obj(&obj)
+
+#else
+
+#define DFAKE_MUTEX(obj) typedef void InternalFakeMutexType##obj
+#define DFAKE_SCOPED_LOCK(obj) ((void)0)
+#define DFAKE_SCOPED_RECURSIVE_LOCK(obj) ((void)0)
+#define DFAKE_SCOPED_LOCK_THREAD_LOCKED(obj) ((void)0)
+
+#endif
+
+namespace base {
+
+// The class ThreadCollisionWarner uses an Asserter to notify the collision
+// AsserterBase is the interfaces and DCheckAsserter is the default asserter
+// used. During the unit tests is used another class that doesn't "DCHECK"
+// in case of collision (check thread_collision_warner_unittests.cc)
+struct AsserterBase {
+  virtual ~AsserterBase() {}
+  virtual void warn() = 0;
+};
+
+struct DCheckAsserter : public AsserterBase {
+  virtual ~DCheckAsserter() {}
+  virtual void warn() OVERRIDE;
+};
+
+class ThreadCollisionWarner {
+ public:
+  // The parameter asserter is there only for test purpose
+  explicit ThreadCollisionWarner(AsserterBase* asserter = new DCheckAsserter())
+      : valid_thread_id_(0),
+        counter_(0),
+        asserter_(asserter) {}
+
+  ~ThreadCollisionWarner() {
+    delete asserter_;
+  }
+
+  // This class is meant to be used through the macro
+  // DFAKE_SCOPED_LOCK_THREAD_LOCKED
+  // it doesn't leave the critical section, as opposed to ScopedCheck,
+  // because the critical section being pinned is allowed to be used only
+  // from one thread
+  class Check {
+   public:
+    explicit Check(ThreadCollisionWarner* warner)
+        : warner_(warner) {
+      warner_->EnterSelf();
+    }
+
+    ~Check() {}
+
+   private:
+    ThreadCollisionWarner* warner_;
+
+    DISALLOW_COPY_AND_ASSIGN(Check);
+  };
+
+  // This class is meant to be used through the macro
+  // DFAKE_SCOPED_LOCK
+  class ScopedCheck {
+   public:
+    explicit ScopedCheck(ThreadCollisionWarner* warner)
+        : warner_(warner) {
+      warner_->Enter();
+    }
+
+    ~ScopedCheck() {
+      warner_->Leave();
+    }
+
+   private:
+    ThreadCollisionWarner* warner_;
+
+    DISALLOW_COPY_AND_ASSIGN(ScopedCheck);
+  };
+
+  // This class is meant to be used through the macro
+  // DFAKE_SCOPED_RECURSIVE_LOCK
+  class ScopedRecursiveCheck {
+   public:
+    explicit ScopedRecursiveCheck(ThreadCollisionWarner* warner)
+        : warner_(warner) {
+      warner_->EnterSelf();
+    }
+
+    ~ScopedRecursiveCheck() {
+      warner_->Leave();
+    }
+
+   private:
+    ThreadCollisionWarner* warner_;
+
+    DISALLOW_COPY_AND_ASSIGN(ScopedRecursiveCheck);
+  };
+
+ private:
+  // This method stores the current thread identifier and does a DCHECK
+  // if a another thread has already done it, it is safe if same thread
+  // calls this multiple time (recursion allowed).
+  void EnterSelf();
+
+  // Same as EnterSelf but recursion is not allowed.
+  void Enter();
+
+  // Removes the thread_id stored in order to allow other threads to
+  // call EnterSelf or Enter.
+  void Leave();
+
+  // This stores the thread id that is inside the critical section, if the
+  // value is 0 then no thread is inside.
+  volatile subtle::Atomic32 valid_thread_id_;
+
+  // Counter to trace how many time a critical section was "pinned"
+  // (when allowed) in order to unpin it when counter_ reaches 0.
+  volatile subtle::Atomic32 counter_;
+
+  // Here only for class unit tests purpose, during the test I need to not
+  // DCHECK but notify the collision with something else.
+  AsserterBase* asserter_;
+
+  DISALLOW_COPY_AND_ASSIGN(ThreadCollisionWarner);
+};
+
+}  // namespace base
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_THREAD_COLLISION_WARNER_H_

include/base/cef_trace_event.h

@@ -29,133 +29,124 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ///
-/// \file
+// Trace events are for tracking application performance and resource usage.
-/// Trace events are for tracking application performance and resource usage.
+// Macros are provided to track:
-/// Macros are provided to track:
+//    Begin and end of function calls
-///    Begin and end of function calls
+//    Counters
-///    Counters
+//
-///
+// Events are issued against categories. Whereas LOG's categories are statically
-/// Events are issued against categories. Whereas LOG's categories are
+// defined, TRACE categories are created implicitly with a string. For example:
-/// statically defined, TRACE categories are created implicitly with a string.
+//   TRACE_EVENT_INSTANT0("MY_SUBSYSTEM", "SomeImportantEvent")
-/// For example: <pre>
+//
-///   TRACE_EVENT_INSTANT0("MY_SUBSYSTEM", "SomeImportantEvent")
+// Events can be INSTANT, or can be pairs of BEGIN and END in the same scope:
-/// </pre>
+//   TRACE_EVENT_BEGIN0("MY_SUBSYSTEM", "SomethingCostly")
-///
+//   doSomethingCostly()
-/// Events can be INSTANT, or can be pairs of BEGIN and END in the same scope:
+//   TRACE_EVENT_END0("MY_SUBSYSTEM", "SomethingCostly")
-/// <pre>
+// Note: Our tools can't always determine the correct BEGIN/END pairs unless
-///   TRACE_EVENT_BEGIN0("MY_SUBSYSTEM", "SomethingCostly")
+// these are used in the same scope. Use ASYNC_BEGIN/ASYNC_END macros if you
-///   doSomethingCostly()
+// need them to be in separate scopes.
-///   TRACE_EVENT_END0("MY_SUBSYSTEM", "SomethingCostly")
+//
-/// </pre>
+// A common use case is to trace entire function scopes. This issues a trace
-/// Note: Our tools can't always determine the correct BEGIN/END pairs unless
+// BEGIN and END automatically:
-/// these are used in the same scope. Use ASYNC_BEGIN/ASYNC_END macros if you
+//   void doSomethingCostly() {
-/// need them to be in separate scopes.
+//     TRACE_EVENT0("MY_SUBSYSTEM", "doSomethingCostly");
-///
+//     ...
-/// A common use case is to trace entire function scopes. This issues a trace
+//   }
-/// BEGIN and END automatically:
+//
-/// <pre>
+// Additional parameters can be associated with an event:
-///   void doSomethingCostly() {
+//   void doSomethingCostly2(int howMuch) {
-///     TRACE_EVENT0("MY_SUBSYSTEM", "doSomethingCostly");
+//     TRACE_EVENT1("MY_SUBSYSTEM", "doSomethingCostly",
-///     ...
+//         "howMuch", howMuch);
-///   }
+//     ...
-/// </pre>
+//   }
-///
+//
-/// Additional parameters can be associated with an event:
+// The trace system will automatically add to this information the current
-/// <pre>
+// process id, thread id, and a timestamp in microseconds.
-///   void doSomethingCostly2(int howMuch) {
+//
-///     TRACE_EVENT1("MY_SUBSYSTEM", "doSomethingCostly",
+// To trace an asynchronous procedure such as an IPC send/receive, use
-///         "howMuch", howMuch);
+// ASYNC_BEGIN and ASYNC_END:
-///     ...
+//   [single threaded sender code]
-///   }
+//     static int send_count = 0;
-/// </pre>
+//     ++send_count;
-///
+//     TRACE_EVENT_ASYNC_BEGIN0("ipc", "message", send_count);
-/// The trace system will automatically add to this information the current
+//     Send(new MyMessage(send_count));
-/// process id, thread id, and a timestamp in microseconds.
+//   [receive code]
-///
+//     void OnMyMessage(send_count) {
-/// To trace an asynchronous procedure such as an IPC send/receive, use
+//       TRACE_EVENT_ASYNC_END0("ipc", "message", send_count);
-/// ASYNC_BEGIN and ASYNC_END:
+//     }
-/// <pre>
+// The third parameter is a unique ID to match ASYNC_BEGIN/ASYNC_END pairs.
-///   [single threaded sender code]
+// ASYNC_BEGIN and ASYNC_END can occur on any thread of any traced process.
-///     static int send_count = 0;
+// Pointers can be used for the ID parameter, and they will be mangled
-///     ++send_count;
+// internally so that the same pointer on two different processes will not
-///     TRACE_EVENT_ASYNC_BEGIN0("ipc", "message", send_count);
+// match. For example:
-///     Send(new MyMessage(send_count));
+//   class MyTracedClass {
-///   [receive code]
+//    public:
-///     void OnMyMessage(send_count) {
+//     MyTracedClass() {
-///       TRACE_EVENT_ASYNC_END0("ipc", "message", send_count);
+//       TRACE_EVENT_ASYNC_BEGIN0("category", "MyTracedClass", this);
-///     }
+//     }
-/// </pre>
+//     ~MyTracedClass() {
-/// The third parameter is a unique ID to match ASYNC_BEGIN/ASYNC_END pairs.
+//       TRACE_EVENT_ASYNC_END0("category", "MyTracedClass", this);
-/// ASYNC_BEGIN and ASYNC_END can occur on any thread of any traced process.
+//     }
-/// Pointers can be used for the ID parameter, and they will be mangled
+//   }
-/// internally so that the same pointer on two different processes will not
+//
-/// match. For example:
+// The trace event also supports counters, which is a way to track a quantity
-/// <pre>
+// as it varies over time. Counters are created with the following macro:
-///   class MyTracedClass {
+//   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter", g_myCounterValue);
-///    public:
+//
-///     MyTracedClass() {
+// Counters are process-specific. The macro itself can be issued from any
-///       TRACE_EVENT_ASYNC_BEGIN0("category", "MyTracedClass", this);
+// thread, however.
-///     }
+//
-///     ~MyTracedClass() {
+// Sometimes, you want to track two counters at once. You can do this with two
-///       TRACE_EVENT_ASYNC_END0("category", "MyTracedClass", this);
+// counter macros:
-///     }
+//   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter0", g_myCounterValue[0]);
-///   }
+//   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter1", g_myCounterValue[1]);
-/// </pre>
+// Or you can do it with a combined macro:
-///
+//   TRACE_COUNTER2("MY_SUBSYSTEM", "myCounter",
-/// The trace event also supports counters, which is a way to track a quantity
+//       "bytesPinned", g_myCounterValue[0],
-/// as it varies over time. Counters are created with the following macro:
+//       "bytesAllocated", g_myCounterValue[1]);
-/// <pre>
+// This indicates to the tracing UI that these counters should be displayed
-///   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter", g_myCounterValue);
+// in a single graph, as a summed area chart.
-/// </pre>
+//
-///
+// Since counters are in a global namespace, you may want to disembiguate with a
-/// Counters are process-specific. The macro itself can be issued from any
+// unique ID, by using the TRACE_COUNTER_ID* variations.
-/// thread, however.
+//
-///
+// By default, trace collection is compiled in, but turned off at runtime.
-/// Sometimes, you want to track two counters at once. You can do this with two
+// Collecting trace data is the responsibility of the embedding application. In
-/// counter macros:
+// CEF's case, calling BeginTracing will turn on tracing on all active
-/// <pre>
+// processes.
-///   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter0", g_myCounterValue[0]);
+//
-///   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter1", g_myCounterValue[1]);
+//
-/// </pre>
+// Memory scoping note:
-/// Or you can do it with a combined macro:
+// Tracing copies the pointers, not the string content, of the strings passed
-/// <pre>
+// in for category, name, and arg_names.  Thus, the following code will cause
-///   TRACE_COUNTER2("MY_SUBSYSTEM", "myCounter",
+// problems:
-///       "bytesPinned", g_myCounterValue[0],
+//     char* str = strdup("impprtantName");
-///       "bytesAllocated", g_myCounterValue[1]);
+//     TRACE_EVENT_INSTANT0("SUBSYSTEM", str);  // BAD!
-/// </pre>
+//     free(str);                   // Trace system now has dangling pointer
-/// This indicates to the tracing UI that these counters should be displayed
+//
-/// in a single graph, as a summed area chart.
+// To avoid this issue with the |name| and |arg_name| parameters, use the
-///
+// TRACE_EVENT_COPY_XXX overloads of the macros at additional runtime
-/// Since counters are in a global namespace, you may want to disembiguate with
+// overhead.
-/// a unique ID, by using the TRACE_COUNTER_ID* variations.
+// Notes: The category must always be in a long-lived char* (i.e. static const).
-///
+//        The |arg_values|, when used, are always deep copied with the _COPY
-/// By default, trace collection is compiled in, but turned off at runtime.
+//        macros.
-/// Collecting trace data is the responsibility of the embedding application. In
+//
-/// CEF's case, calling BeginTracing will turn on tracing on all active
+//
-/// processes.
+// Thread Safety:
-///
+// All macros are thread safe and can be used from any process.
-///
-/// Memory scoping note:
-/// Tracing copies the pointers, not the string content, of the strings passed
-/// in for category, name, and arg_names.  Thus, the following code will cause
-/// problems:
-/// <pre>
-///     char* str = strdup("impprtantName");
-///     TRACE_EVENT_INSTANT0("SUBSYSTEM", str);  // BAD!
-///     free(str);                   // Trace system now has dangling pointer
-/// </pre>
-///
-///
-/// Thread Safety:
-/// All macros are thread safe and can be used from any process.
 ///
 
 #ifndef CEF_INCLUDE_BASE_CEF_TRACE_EVENT_H_
 #define CEF_INCLUDE_BASE_CEF_TRACE_EVENT_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(TRACE_EVENT0)
-/// When building CEF include the Chromium header directly.
+// Do nothing if the macros provided by this header already exist.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
 #include "base/trace_event/trace_event.h"
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
@@ -164,212 +155,264 @@
 
 #include "include/internal/cef_trace_event_internal.h"
 
-///
+// Records a pair of begin and end events called "name" for the current
-/// Records a pair of begin and end events called "name" for the current
+// scope, with 0, 1 or 2 associated arguments. If the category is not
-/// scope, with 0, 1 or 2 associated arguments. If the category is not
+// enabled, then this does nothing.
-/// enabled, then this does nothing.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
+#define TRACE_EVENT0(category, name) \
-///
+  cef_trace_event_begin(category, name, NULL, 0, NULL, 0, false); \
-#define TRACE_EVENT0(category, name)                       \
-  cef_trace_event_begin(category, name, NULL, 0, NULL, 0); \
   CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
-#define TRACE_EVENT1(category, name, arg1_name, arg1_val)              \
+#define TRACE_EVENT1(category, name, arg1_name, arg1_val) \
-  cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0); \
+  cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0, false); \
   CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
-#define TRACE_EVENT2(category, name, arg1_name, arg1_val, arg2_name, arg2_val) \
+#define TRACE_EVENT2(category, name, arg1_name, arg1_val, arg2_name, \
-  cef_trace_event_begin(category, name, arg1_name, arg1_val, arg2_name,        \
+      arg2_val) \
-                        arg2_val);                                             \
+  cef_trace_event_begin(category, name, arg1_name, arg1_val, \
+                                        arg2_name, arg2_val, false); \
   CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
 
 // Implementation detail: trace event macros create temporary variable names.
 // These macros give each temporary variable a unique name based on the line
 // number to prevent name collisions.
-#define CEF_INTERNAL_TRACE_EVENT_UID3(a, b) cef_trace_event_unique_##a##b
+#define CEF_INTERNAL_TRACE_EVENT_UID3(a,b) \
-#define CEF_INTERNAL_TRACE_EVENT_UID2(a, b) CEF_INTERNAL_TRACE_EVENT_UID3(a, b)
+  cef_trace_event_unique_##a##b
+#define CEF_INTERNAL_TRACE_EVENT_UID2(a,b) \
+  CEF_INTERNAL_TRACE_EVENT_UID3(a,b)
 #define CEF_INTERNAL_TRACE_EVENT_UID(name_prefix) \
   CEF_INTERNAL_TRACE_EVENT_UID2(name_prefix, __LINE__)
 
 // Implementation detail: internal macro to end end event when the scope ends.
-#define CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)            \
+#define CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name) \
-  cef_trace_event::CefTraceEndOnScopeClose CEF_INTERNAL_TRACE_EVENT_UID( \
+   cef_trace_event::CefTraceEndOnScopeClose \
-      profileScope)(category, name)
+       CEF_INTERNAL_TRACE_EVENT_UID(profileScope)(category, name)
 
-///
+// Records a single event called "name" immediately, with 0, 1 or 2
-/// Records a single event called "name" immediately, with 0, 1 or 2
+// associated arguments. If the category is not enabled, then this
-/// associated arguments. If the category is not enabled, then this
+// does nothing.
-/// does nothing.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
-///
 #define TRACE_EVENT_INSTANT0(category, name) \
-  cef_trace_event_instant(category, name, NULL, 0, NULL, 0)
+  cef_trace_event_instant(category, name, NULL, 0, NULL, 0, false)
 #define TRACE_EVENT_INSTANT1(category, name, arg1_name, arg1_val) \
-  cef_trace_event_instant(category, name, arg1_name, arg1_val, NULL, 0)
+  cef_trace_event_instant(category, name, arg1_name, arg1_val, NULL, 0, false)
-#define TRACE_EVENT_INSTANT2(category, name, arg1_name, arg1_val, arg2_name, \
+#define TRACE_EVENT_INSTANT2(category, name, arg1_name, arg1_val, \
-                             arg2_val)                                       \
+      arg2_name, arg2_val) \
-  cef_trace_event_instant(category, name, arg1_name, arg1_val, arg2_name,    \
+  cef_trace_event_instant(category, name, arg1_name, arg1_val, arg2_name, \
-                          arg2_val)
+      arg2_val, false)
+#define TRACE_EVENT_COPY_INSTANT0(category, name) \
+  cef_trace_event_instant(category, name, NULL, 0, NULL, 0, true)
+#define TRACE_EVENT_COPY_INSTANT1(category, name, arg1_name, arg1_val) \
+  cef_trace_event_instant(category, name, arg1_name, arg1_val, NULL, 0, true)
+#define TRACE_EVENT_COPY_INSTANT2(category, name, arg1_name, arg1_val, \
+      arg2_name, arg2_val) \
+  cef_trace_event_instant(category, name, arg1_name, arg1_val, arg2_name, \
+      arg2_val, true)
 
-///
+// Records a single BEGIN event called "name" immediately, with 0, 1 or 2
-/// Records a single BEGIN event called "name" immediately, with 0, 1 or 2
+// associated arguments. If the category is not enabled, then this
-/// associated arguments. If the category is not enabled, then this
+// does nothing.
-/// does nothing.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
-///
 #define TRACE_EVENT_BEGIN0(category, name) \
-  cef_trace_event_begin(category, name, NULL, 0, NULL, 0)
+  cef_trace_event_begin(category, name, NULL, 0, NULL, 0, false)
 #define TRACE_EVENT_BEGIN1(category, name, arg1_name, arg1_val) \
-  cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0)
+  cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0, false)
-#define TRACE_EVENT_BEGIN2(category, name, arg1_name, arg1_val, arg2_name, \
+#define TRACE_EVENT_BEGIN2(category, name, arg1_name, arg1_val, \
-                           arg2_val)                                       \
+      arg2_name, arg2_val) \
-  cef_trace_event_begin(category, name, arg1_name, arg1_val, arg2_name,    \
+  cef_trace_event_begin(category, name, arg1_name, arg1_val, arg2_name, \
-                        arg2_val)
+      arg2_val, false)
+#define TRACE_EVENT_COPY_BEGIN0(category, name) \
+  cef_trace_event_begin(category, name, NULL, 0, NULL, 0, true)
+#define TRACE_EVENT_COPY_BEGIN1(category, name, arg1_name, arg1_val) \
+  cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0, true)
+#define TRACE_EVENT_COPY_BEGIN2(category, name, arg1_name, arg1_val, \
+      arg2_name, arg2_val) \
+  cef_trace_event_begin(category, name, arg1_name, arg1_val, arg2_name, \
+      arg2_val, true)
 
-///
+// Records a single END event for "name" immediately. If the category
-/// Records a single END event for "name" immediately. If the category
+// is not enabled, then this does nothing.
-/// is not enabled, then this does nothing.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
-///
 #define TRACE_EVENT_END0(category, name) \
-  cef_trace_event_end(category, name, NULL, 0, NULL, 0)
+  cef_trace_event_end(category, name, NULL, 0, NULL, 0, false)
 #define TRACE_EVENT_END1(category, name, arg1_name, arg1_val) \
-  cef_trace_event_end(category, name, arg1_name, arg1_val, NULL, 0)
+  cef_trace_event_end(category, name, arg1_name, arg1_val, NULL, 0, false)
-#define TRACE_EVENT_END2(category, name, arg1_name, arg1_val, arg2_name, \
+#define TRACE_EVENT_END2(category, name, arg1_name, arg1_val, \
-                         arg2_val)                                       \
+      arg2_name, arg2_val) \
-  cef_trace_event_end(category, name, arg1_name, arg1_val, arg2_name, arg2_val)
+  cef_trace_event_end(category, name, arg1_name, arg1_val, arg2_name, \
+      arg2_val, false)
+#define TRACE_EVENT_COPY_END0(category, name) \
+  cef_trace_event_end(category, name, NULL, 0, NULL, 0, true)
+#define TRACE_EVENT_COPY_END1(category, name, arg1_name, arg1_val) \
+  cef_trace_event_end(category, name, arg1_name, arg1_val, NULL, 0, true)
+#define TRACE_EVENT_COPY_END2(category, name, arg1_name, arg1_val, \
+      arg2_name, arg2_val) \
+  cef_trace_event_end(category, name, arg1_name, arg1_val, arg2_name, \
+      arg2_val, true)
 
-///
+// Records the value of a counter called "name" immediately. Value
-/// Records the value of a counter called "name" immediately. Value
+// must be representable as a 32 bit integer.
-/// must be representable as a 32 bit integer.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
-///
 #define TRACE_COUNTER1(category, name, value) \
-  cef_trace_counter(category, name, NULL, value, NULL, 0)
+  cef_trace_counter(category, name, NULL, value, NULL, 0, false)
+#define TRACE_COPY_COUNTER1(category, name, value) \
+  cef_trace_counter(category, name, NULL, value, NULL, 0, true)
 
-///
+// Records the values of a multi-parted counter called "name" immediately.
-/// Records the values of a multi-parted counter called "name" immediately.
+// The UI will treat value1 and value2 as parts of a whole, displaying their
-/// The UI will treat value1 and value2 as parts of a whole, displaying their
+// values as a stacked-bar chart.
-/// values as a stacked-bar chart.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
+#define TRACE_COUNTER2(category, name, value1_name, value1_val, \
-///
+      value2_name, value2_val) \
-#define TRACE_COUNTER2(category, name, value1_name, value1_val, value2_name, \
+  cef_trace_counter(category, name, value1_name, value1_val, value2_name, \
-                       value2_val)                                           \
+      value2_val, false)
-  cef_trace_counter(category, name, value1_name, value1_val, value2_name,    \
+#define TRACE_COPY_COUNTER2(category, name, value1_name, value1_val, \
-                    value2_val)
+      value2_name, value2_val) \
+  cef_trace_counter(category, name, value1_name, value1_val, value2_name, \
+      value2_val, true)
 
-///
+// Records the value of a counter called "name" immediately. Value
-/// Records the value of a counter called "name" immediately. Value
+// must be representable as a 32 bit integer.
-/// must be representable as a 32 bit integer.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
+// - |id| is used to disambiguate counters with the same name. It must either
-/// - |id| is used to disambiguate counters with the same name. It must either
+//   be a pointer or an integer value up to 64 bits. If it's a pointer, the
-///   be a pointer or an integer value up to 64 bits. If it's a pointer, the
+//   bits will be xored with a hash of the process ID so that the same pointer
-///   bits will be xored with a hash of the process ID so that the same pointer
+//   on two different processes will not collide.
-///   on two different processes will not collide.
-///
 #define TRACE_COUNTER_ID1(category, name, id, value) \
-  cef_trace_counter_id(category, name, id, NULL, value, NULL, 0)
+  cef_trace_counter_id(category, name, id, NULL, value, NULL, 0, false)
+#define TRACE_COPY_COUNTER_ID1(category, name, id, value) \
+  cef_trace_counter_id(category, name, id, NULL, value, NULL, 0, true)
 
-///
+// Records the values of a multi-parted counter called "name" immediately.
-/// Records the values of a multi-parted counter called "name" immediately.
+// The UI will treat value1 and value2 as parts of a whole, displaying their
-/// The UI will treat value1 and value2 as parts of a whole, displaying their
+// values as a stacked-bar chart.
-/// values as a stacked-bar chart.
+// - category and name strings must have application lifetime (statics or
-/// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
-///   literals). They may not include " chars.
+// - |id| is used to disambiguate counters with the same name. It must either
-/// - |id| is used to disambiguate counters with the same name. It must either
+//   be a pointer or an integer value up to 64 bits. If it's a pointer, the
-///   be a pointer or an integer value up to 64 bits. If it's a pointer, the
+//   bits will be xored with a hash of the process ID so that the same pointer
-///   bits will be xored with a hash of the process ID so that the same pointer
+//   on two different processes will not collide.
-///   on two different processes will not collide.
-///
 #define TRACE_COUNTER_ID2(category, name, id, value1_name, value1_val, \
-                          value2_name, value2_val)                     \
+      value2_name, value2_val) \
-  cef_trace_counter_id(category, name, id, value1_name, value1_val,    \
+  cef_trace_counter_id(category, name, id, value1_name, value1_val, \
-                       value2_name, value2_val)
+      value2_name, value2_val, false)
+#define TRACE_COPY_COUNTER_ID2(category, name, id, value1_name, \
+      value1_val, value2_name, value2_val) \
+  cef_trace_counter_id(category, name, id, value1_name, value1_val, \
+      value2_name, value2_val, true)
 
-///
+
-/// Records a single ASYNC_BEGIN event called "name" immediately, with 0, 1 or 2
+// Records a single ASYNC_BEGIN event called "name" immediately, with 0, 1 or 2
-/// associated arguments. If the category is not enabled, then this
+// associated arguments. If the category is not enabled, then this
-/// does nothing.
+// does nothing.
-/// - category and name strings must have application lifetime (statics or
+// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
+//   literals). They may not include " chars.
-/// - |id| is used to match the ASYNC_BEGIN event with the ASYNC_END event.
+// - |id| is used to match the ASYNC_BEGIN event with the ASYNC_END event.
-///   ASYNC events are considered to match if their category, name and id values
+//   ASYNC events are considered to match if their category, name and id values
-///   all match. |id| must either be a pointer or an integer value up to 64
+//   all match. |id| must either be a pointer or an integer value up to 64
-///   bits. If it's a pointer, the bits will be xored with a hash of the process
+//   bits. If it's a pointer, the bits will be xored with a hash of the process
-///   ID sothat the same pointer on two different processes will not collide.
+//   ID sothat the same pointer on two different processes will not collide.
-/// An asynchronous operation can consist of multiple phases. The first phase is
+// An asynchronous operation can consist of multiple phases. The first phase is
-/// defined by the ASYNC_BEGIN calls. Additional phases can be defined using the
+// defined by the ASYNC_BEGIN calls. Additional phases can be defined using the
-/// ASYNC_STEP_BEGIN macros. When the operation completes, call ASYNC_END.
+// ASYNC_STEP_BEGIN macros. When the operation completes, call ASYNC_END.
-/// An async operation can span threads and processes, but all events in that
+// An async operation can span threads and processes, but all events in that
-/// operation must use the same |name| and |id|. Each event can have its own
+// operation must use the same |name| and |id|. Each event can have its own
-/// args.
+// args.
-///
 #define TRACE_EVENT_ASYNC_BEGIN0(category, name, id) \
-  cef_trace_event_async_begin(category, name, id, NULL, 0, NULL, 0)
+  cef_trace_event_async_begin(category, name, id, NULL, 0, NULL, 0, false)
 #define TRACE_EVENT_ASYNC_BEGIN1(category, name, id, arg1_name, arg1_val) \
-  cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, NULL, 0)
+  cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, NULL, \
+      0, false)
 #define TRACE_EVENT_ASYNC_BEGIN2(category, name, id, arg1_name, arg1_val, \
-                                 arg2_name, arg2_val)                     \
+      arg2_name, arg2_val) \
-  cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val,    \
+  cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, \
-                              arg2_name, arg2_val)
+      arg2_name, arg2_val, false)
+#define TRACE_EVENT_COPY_ASYNC_BEGIN0(category, name, id) \
+  cef_trace_event_async_begin(category, name, id, NULL, 0, NULL, 0, true)
+#define TRACE_EVENT_COPY_ASYNC_BEGIN1(category, name, id, arg1_name, \
+      arg1_val) \
+  cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, NULL, \
+      0, true)
+#define TRACE_EVENT_COPY_ASYNC_BEGIN2(category, name, id, arg1_name, \
+      arg1_val, arg2_name, arg2_val) \
+  cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, \
+      arg2_name, arg2_val, true)
 
-///
+// Records a single ASYNC_STEP_INTO event for |step| immediately. If the
-/// Records a single ASYNC_STEP_INTO event for |step| immediately. If the
+// category is not enabled, then this does nothing. The |name| and |id| must
-/// category is not enabled, then this does nothing. The |name| and |id| must
+// match the ASYNC_BEGIN event above. The |step| param identifies this step
-/// match the ASYNC_BEGIN event above. The |step| param identifies this step
+// within the async event. This should be called at the beginning of the next
-/// within the async event. This should be called at the beginning of the next
+// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
-/// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
+// ASYNC_STEP_PAST events.
-/// ASYNC_STEP_PAST events.
-///
 #define TRACE_EVENT_ASYNC_STEP_INTO0(category, name, id, step) \
-  cef_trace_event_async_step_into(category, name, id, step, NULL, 0)
+  cef_trace_event_async_step_into(category, name, id, step, NULL, 0, false)
-#define TRACE_EVENT_ASYNC_STEP_INTO1(category, name, id, step, arg1_name, \
+#define TRACE_EVENT_ASYNC_STEP_INTO1(category, name, id, step, \
-                                     arg1_val)                            \
+      arg1_name, arg1_val) \
-  cef_trace_event_async_step_into(category, name, id, step, arg1_name, arg1_val)
+  cef_trace_event_async_step_into(category, name, id, step, arg1_name, \
+      arg1_val, false)
+#define TRACE_EVENT_COPY_ASYNC_STEP_INTO0(category, name, id, step) \
+  cef_trace_event_async_step_into(category, name, id, step, NULL, 0, true)
+#define TRACE_EVENT_COPY_ASYNC_STEP_INTO1(category, name, id, step, \
+      arg1_name, arg1_val) \
+  cef_trace_event_async_step_into(category, name, id, step, arg1_name, \
+      arg1_val, true)
 
-///
+// Records a single ASYNC_STEP_PAST event for |step| immediately. If the
-/// Records a single ASYNC_STEP_PAST event for |step| immediately. If the
+// category is not enabled, then this does nothing. The |name| and |id| must
-/// category is not enabled, then this does nothing. The |name| and |id| must
+// match the ASYNC_BEGIN event above. The |step| param identifies this step
-/// match the ASYNC_BEGIN event above. The |step| param identifies this step
+// within the async event. This should be called at the beginning of the next
-/// within the async event. This should be called at the beginning of the next
+// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
-/// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
+// ASYNC_STEP_INTO events.
-/// ASYNC_STEP_INTO events.
-///
 #define TRACE_EVENT_ASYNC_STEP_PAST0(category, name, id, step) \
-  cef_trace_event_async_step_past(category, name, id, step, NULL, 0)
+  cef_trace_event_async_step_past(category, name, id, step, NULL, 0, false)
-#define TRACE_EVENT_ASYNC_STEP_PAST1(category, name, id, step, arg1_name, \
+#define TRACE_EVENT_ASYNC_STEP_PAST1(category, name, id, step, \
-                                     arg1_val)                            \
+      arg1_name, arg1_val) \
-  cef_trace_event_async_step_past(category, name, id, step, arg1_name, arg1_val)
+  cef_trace_event_async_step_past(category, name, id, step, arg1_name, \
+      arg1_val, false)
+#define TRACE_EVENT_COPY_ASYNC_STEP_PAST0(category, name, id, step) \
+  cef_trace_event_async_step_past(category, name, id, step, NULL, 0, true)
+#define TRACE_EVENT_COPY_ASYNC_STEP_PAST1(category, name, id, step, \
+      arg1_name, arg1_val) \
+  cef_trace_event_async_step_past(category, name, id, step, arg1_name, \
+      arg1_val, true)
 
-///
+// Records a single ASYNC_END event for "name" immediately. If the category
-/// Records a single ASYNC_END event for "name" immediately. If the category
+// is not enabled, then this does nothing.
-/// is not enabled, then this does nothing.
-///
 #define TRACE_EVENT_ASYNC_END0(category, name, id) \
-  cef_trace_event_async_end(category, name, id, NULL, 0, NULL, 0)
+  cef_trace_event_async_end(category, name, id, NULL, 0, NULL, 0, false)
 #define TRACE_EVENT_ASYNC_END1(category, name, id, arg1_name, arg1_val) \
-  cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, NULL, 0)
+  cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, NULL, 0, \
+      false)
 #define TRACE_EVENT_ASYNC_END2(category, name, id, arg1_name, arg1_val, \
-                               arg2_name, arg2_val)                     \
+      arg2_name, arg2_val) \
-  cef_trace_event_async_end(category, name, id, arg1_name, arg1_val,    \
+  cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, \
-                            arg2_name, arg2_val)
+      arg2_name, arg2_val, false)
+#define TRACE_EVENT_COPY_ASYNC_END0(category, name, id) \
+  cef_trace_event_async_end(category, name, id, NULL, 0, NULL, 0, true)
+#define TRACE_EVENT_COPY_ASYNC_END1(category, name, id, arg1_name, \
+      arg1_val) \
+  cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, NULL, 0, \
+      true)
+#define TRACE_EVENT_COPY_ASYNC_END2(category, name, id, arg1_name, \
+      arg1_val, arg2_name, arg2_val) \
+  cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, \
+      arg2_name, arg2_val, true)
 
 namespace cef_trace_event {
 
-///
+// Used by TRACE_EVENTx macro. Do not use directly.
-/// Used by TRACE_EVENTx macro. Do not use directly.
-///
 class CefTraceEndOnScopeClose {
  public:
   CefTraceEndOnScopeClose(const char* category, const char* name)
-      : category_(category), name_(name) {}
+      : category_(category), name_(name) {
+  }
   ~CefTraceEndOnScopeClose() {
-    cef_trace_event_end(category_, name_, NULL, 0, NULL, 0);
+    cef_trace_event_end(category_, name_, NULL, 0, NULL, 0, false);
   }
 
  private:
@@ -377,7 +420,7 @@ class CefTraceEndOnScopeClose {
   const char* name_;
 };
 
-}  // namespace cef_trace_event
+}  // cef_trace_event
 
 #endif  // !USING_CHROMIUM_INCLUDES
 

include/base/cef_weak_ptr.h

@@ -28,79 +28,80 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-///
+// Weak pointers are pointers to an object that do not affect its lifetime,
-/// \file
+// and which may be invalidated (i.e. reset to NULL) by the object, or its
-/// Weak pointers are pointers to an object that do not affect its lifetime.
+// owner, at any time, most commonly when the object is about to be deleted.
-/// They may be invalidated (i.e. reset to nullptr) by the object, or its
+
-/// owner, at any time, most commonly when the object is about to be deleted.
+// Weak pointers are useful when an object needs to be accessed safely by one
-///
+// or more objects other than its owner, and those callers can cope with the
-/// Weak pointers are useful when an object needs to be accessed safely by one
+// object vanishing and e.g. tasks posted to it being silently dropped.
-/// or more objects other than its owner, and those callers can cope with the
+// Reference-counting such an object would complicate the ownership graph and
-/// object vanishing and e.g. tasks posted to it being silently dropped.
+// make it harder to reason about the object's lifetime.
-/// Reference-counting such an object would complicate the ownership graph and
+
-/// make it harder to reason about the object's lifetime.
+// EXAMPLE:
-///
+//
-/// EXAMPLE:
+//  class Controller {
-///
+//   public:
-/// <pre>
+//    Controller() : weak_factory_(this) {}
-///  class Controller {
+//    void SpawnWorker() { Worker::StartNew(weak_factory_.GetWeakPtr()); }
-///   public:
+//    void WorkComplete(const Result& result) { ... }
-///    void SpawnWorker() { Worker::StartNew(weak_factory_.GetWeakPtr()); }
+//   private:
-///    void WorkComplete(const Result& result) { ... }
+//    // Member variables should appear before the WeakPtrFactory, to ensure
-///   private:
+//    // that any WeakPtrs to Controller are invalidated before its members
-///    // Member variables should appear before the WeakPtrFactory, to ensure
+//    // variable's destructors are executed, rendering them invalid.
-///    // that any WeakPtrs to Controller are invalidated before its members
+//    WeakPtrFactory<Controller> weak_factory_;
-///    // variable's destructors are executed, rendering them invalid.
+//  };
-///    WeakPtrFactory<Controller> weak_factory_{this};
+//
-///  };
+//  class Worker {
-///
+//   public:
-///  class Worker {
+//    static void StartNew(const WeakPtr<Controller>& controller) {
-///   public:
+//      Worker* worker = new Worker(controller);
-///    static void StartNew(WeakPtr<Controller> controller) {
+//      // Kick off asynchronous processing...
-///      Worker* worker = new Worker(std::move(controller));
+//    }
-///      // Kick off asynchronous processing...
+//   private:
-///    }
+//    Worker(const WeakPtr<Controller>& controller)
-///   private:
+//        : controller_(controller) {}
-///    Worker(WeakPtr<Controller> controller)
+//    void DidCompleteAsynchronousProcessing(const Result& result) {
-///        : controller_(std::move(controller)) {}
+//      if (controller_)
-///    void DidCompleteAsynchronousProcessing(const Result& result) {
+//        controller_->WorkComplete(result);
-///      if (controller_)
+//    }
-///        controller_->WorkComplete(result);
+//    WeakPtr<Controller> controller_;
-///    }
+//  };
-///    WeakPtr<Controller> controller_;
+//
-///  };
+// With this implementation a caller may use SpawnWorker() to dispatch multiple
-/// </pre>
+// Workers and subsequently delete the Controller, without waiting for all
-///
+// Workers to have completed.
-/// With this implementation a caller may use SpawnWorker() to dispatch multiple
+
-/// Workers and subsequently delete the Controller, without waiting for all
+// ------------------------- IMPORTANT: Thread-safety -------------------------
-/// Workers to have completed.
+
-///
+// Weak pointers may be passed safely between threads, but must always be
-/// <b>IMPORTANT: Thread-safety</b>
+// dereferenced and invalidated on the same thread otherwise checking the
-///
+// pointer would be racey.
-/// Weak pointers may be passed safely between threads, but must always be
+//
-/// dereferenced and invalidated on the same ThreaddTaskRunner otherwise
+// To ensure correct use, the first time a WeakPtr issued by a WeakPtrFactory
-/// checking the pointer would be racey.
+// is dereferenced, the factory and its WeakPtrs become bound to the calling
-///
+// thread, and cannot be dereferenced or invalidated on any other thread. Bound
-/// To ensure correct use, the first time a WeakPtr issued by a WeakPtrFactory
+// WeakPtrs can still be handed off to other threads, e.g. to use to post tasks
-/// is dereferenced, the factory and its WeakPtrs become bound to the calling
+// back to object on the bound thread.
-/// thread or current ThreaddWorkerPool token, and cannot be dereferenced or
+//
-/// invalidated on any other task runner. Bound WeakPtrs can still be handed
+// If all WeakPtr objects are destroyed or invalidated then the factory is
-/// off to other task runners, e.g. to use to post tasks back to object on the
+// unbound from the SequencedTaskRunner/Thread. The WeakPtrFactory may then be
-/// bound thread.
+// destroyed, or new WeakPtr objects may be used, from a different sequence.
-///
+//
-/// If all WeakPtr objects are destroyed or invalidated then the factory is
+// Thus, at least one WeakPtr object must exist and have been dereferenced on
-/// unbound from the ThreadedTaskRunner/Thread. The WeakPtrFactory may then be
+// the correct thread to enforce that other WeakPtr objects will enforce they
-/// destroyed, or new WeakPtr objects may be used, from a different thread.
+// are used on the desired thread.
-///
-/// Thus, at least one WeakPtr object must exist and have been dereferenced on
-/// the correct thread to enforce that other WeakPtr objects will enforce they
-/// are used on the desired thread.
 
 #ifndef CEF_INCLUDE_BASE_CEF_WEAK_PTR_H_
 #define CEF_INCLUDE_BASE_CEF_WEAK_PTR_H_
 #pragma once
 
-#if defined(USING_CHROMIUM_INCLUDES)
+#if defined(BASE_MEMORY_WEAK_PTR_H_)
+// Do nothing if the Chromium header has already been included.
+// This can happen in cases where Chromium code is used directly by the
+// client application. When using Chromium code directly always include
+// the Chromium header first to avoid type conflicts.
+#elif defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/memory/weak_ptr.h"
 #else  // !USING_CHROMIUM_INCLUDES
@@ -108,20 +109,16 @@
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
-#include <cstddef>
+#include "include/base/cef_basictypes.h"
-#include <type_traits>
-
-#include "include/base/cef_atomic_flag.h"
 #include "include/base/cef_logging.h"
 #include "include/base/cef_ref_counted.h"
+#include "include/base/cef_template_util.h"
 #include "include/base/cef_thread_checker.h"
 
 namespace base {
 
-template <typename T>
+template <typename T> class SupportsWeakPtr;
-class SupportsWeakPtr;
+template <typename T> class WeakPtr;
-template <typename T>
-class WeakPtr;
 
 namespace cef_internal {
 // These classes are part of the WeakPtr implementation.
@@ -129,8 +126,8 @@ namespace cef_internal {
 
 class WeakReference {
  public:
-  // Although Flag is bound to a specific ThreaddTaskRunner, it may be
+  // Although Flag is bound to a specific thread, it may be deleted from another
-  // deleted from another via base::WeakPtr::~WeakPtr().
+  // via base::WeakPtr::~WeakPtr().
   class Flag : public RefCountedThreadSafe<Flag> {
    public:
     Flag();
@@ -138,30 +135,23 @@ class WeakReference {
     void Invalidate();
     bool IsValid() const;
 
-    bool MaybeValid() const;
-
-    void DetachFromThread();
-
    private:
     friend class base::RefCountedThreadSafe<Flag>;
 
     ~Flag();
 
-    base::ThreadChecker thread_checker_;
+    // The current Chromium implementation uses SequenceChecker instead of
-    AtomicFlag invalidated_;
+    // ThreadChecker to support SequencedWorkerPools. CEF does not yet expose
+    // the concept of SequencedWorkerPools.
+    ThreadChecker thread_checker_;
+    bool is_valid_;
   };
 
   WeakReference();
-  explicit WeakReference(const scoped_refptr<Flag>& flag);
+  explicit WeakReference(const Flag* flag);
   ~WeakReference();
 
-  WeakReference(WeakReference&& other) noexcept;
+  bool is_valid() const;
-  WeakReference(const WeakReference& other);
-  WeakReference& operator=(WeakReference&& other) noexcept = default;
-  WeakReference& operator=(const WeakReference& other) = default;
-
-  bool IsValid() const;
-  bool MaybeValid() const;
 
  private:
   scoped_refptr<const Flag> flag_;
@@ -174,12 +164,14 @@ class WeakReferenceOwner {
 
   WeakReference GetRef() const;
 
-  bool HasRefs() const { return !flag_->HasOneRef(); }
+  bool HasRefs() const {
+    return flag_.get() && !flag_->HasOneRef();
+  }
 
   void Invalidate();
 
  private:
-  scoped_refptr<WeakReference::Flag> flag_;
+  mutable scoped_refptr<WeakReference::Flag> flag_;
 };
 
 // This class simplifies the implementation of WeakPtr's type conversion
@@ -191,24 +183,10 @@ class WeakPtrBase {
   WeakPtrBase();
   ~WeakPtrBase();
 
-  WeakPtrBase(const WeakPtrBase& other) = default;
-  WeakPtrBase(WeakPtrBase&& other) noexcept = default;
-  WeakPtrBase& operator=(const WeakPtrBase& other) = default;
-  WeakPtrBase& operator=(WeakPtrBase&& other) noexcept = default;
-
-  void reset() {
-    ref_ = cef_internal::WeakReference();
-    ptr_ = 0;
-  }
-
  protected:
-  WeakPtrBase(const WeakReference& ref, uintptr_t ptr);
+  explicit WeakPtrBase(const WeakReference& ref);
 
   WeakReference ref_;
-
-  // This pointer is only valid when ref_.is_valid() is true.  Otherwise, its
-  // value is undefined (as opposed to nullptr).
-  uintptr_t ptr_;
 };
 
 // This class provides a common implementation of common functions that would
@@ -220,14 +198,13 @@ class SupportsWeakPtrBase {
   // conversion will only compile if there is exists a Base which inherits
   // from SupportsWeakPtr<Base>. See base::AsWeakPtr() below for a helper
   // function that makes calling this easier.
-  //
+  template<typename Derived>
-  // Precondition: t != nullptr
-  template <typename Derived>
   static WeakPtr<Derived> StaticAsWeakPtr(Derived* t) {
-    static_assert(
+    typedef
-        std::is_base_of<cef_internal::SupportsWeakPtrBase, Derived>::value,
+        is_convertible<Derived, cef_internal::SupportsWeakPtrBase&> convertible;
-        "AsWeakPtr argument must inherit from SupportsWeakPtr");
+    COMPILE_ASSERT(convertible::value,
-    return AsWeakPtrImpl<Derived>(t);
+                   AsWeakPtr_argument_inherits_from_SupportsWeakPtr);
+    return AsWeakPtrImpl<Derived>(t, *t);
   }
 
  private:
@@ -235,228 +212,170 @@ class SupportsWeakPtrBase {
   // which is an instance of SupportsWeakPtr<Base>. We can then safely
   // static_cast the Base* to a Derived*.
   template <typename Derived, typename Base>
-  static WeakPtr<Derived> AsWeakPtrImpl(SupportsWeakPtr<Base>* t) {
+  static WeakPtr<Derived> AsWeakPtrImpl(
-    WeakPtr<Base> ptr = t->AsWeakPtr();
+      Derived* t, const SupportsWeakPtr<Base>&) {
-    return WeakPtr<Derived>(
+    WeakPtr<Base> ptr = t->Base::AsWeakPtr();
-        ptr.ref_, static_cast<Derived*>(reinterpret_cast<Base*>(ptr.ptr_)));
+    return WeakPtr<Derived>(ptr.ref_, static_cast<Derived*>(ptr.ptr_));
   }
 };
 
 }  // namespace cef_internal
 
-template <typename T>
+template <typename T> class WeakPtrFactory;
-class WeakPtrFactory;
 
-///
+// The WeakPtr class holds a weak reference to |T*|.
-/// The WeakPtr class holds a weak reference to |T*|.
+//
-///
+// This class is designed to be used like a normal pointer.  You should always
-/// This class is designed to be used like a normal pointer.  You should always
+// null-test an object of this class before using it or invoking a method that
-/// null-test an object of this class before using it or invoking a method that
+// may result in the underlying object being destroyed.
-/// may result in the underlying object being destroyed.
+//
-///
+// EXAMPLE:
-/// EXAMPLE:
+//
-///
+//   class Foo { ... };
-/// <pre>
+//   WeakPtr<Foo> foo;
-///   class Foo { ... };
+//   if (foo)
-///   WeakPtr<Foo> foo;
+//     foo->method();
-///   if (foo)
+//
-///     foo->method();
-/// </pre>
-///
 template <typename T>
 class WeakPtr : public cef_internal::WeakPtrBase {
  public:
-  WeakPtr() = default;
+  WeakPtr() : ptr_(NULL) {
-  WeakPtr(std::nullptr_t) {}
-
-  ///
-  /// Allow conversion from U to T provided U "is a" T. Note that this
-  /// is separate from the (implicit) copy and move constructors.
-  ///
-  template <typename U>
-  WeakPtr(const WeakPtr<U>& other) : WeakPtrBase(other) {
-    // Need to cast from U* to T* to do pointer adjustment in case of multiple
-    // inheritance. This also enforces the "U is a T" rule.
-    T* t = reinterpret_cast<U*>(other.ptr_);
-    ptr_ = reinterpret_cast<uintptr_t>(t);
-  }
-  template <typename U>
-  WeakPtr(WeakPtr<U>&& other) noexcept : WeakPtrBase(std::move(other)) {
-    // Need to cast from U* to T* to do pointer adjustment in case of multiple
-    // inheritance. This also enforces the "U is a T" rule.
-    T* t = reinterpret_cast<U*>(other.ptr_);
-    ptr_ = reinterpret_cast<uintptr_t>(t);
   }
 
-  T* get() const {
+  // Allow conversion from U to T provided U "is a" T. Note that this
-    return ref_.IsValid() ? reinterpret_cast<T*>(ptr_) : nullptr;
+  // is separate from the (implicit) copy constructor.
+  template <typename U>
+  WeakPtr(const WeakPtr<U>& other) : WeakPtrBase(other), ptr_(other.ptr_) {
   }
 
+  T* get() const { return ref_.is_valid() ? ptr_ : NULL; }
+
   T& operator*() const {
-    CHECK(ref_.IsValid());
+    DCHECK(get() != NULL);
     return *get();
   }
   T* operator->() const {
-    CHECK(ref_.IsValid());
+    DCHECK(get() != NULL);
     return get();
   }
 
-  ///
+  // Allow WeakPtr<element_type> to be used in boolean expressions, but not
-  /// Allow conditionals to test validity, e.g. `if (weak_ptr) {...}`;
+  // implicitly convertible to a real bool (which is dangerous).
-  ///
+  //
-  explicit operator bool() const { return get() != nullptr; }
+  // Note that this trick is only safe when the == and != operators
+  // are declared explicitly, as otherwise "weak_ptr1 == weak_ptr2"
+  // will compile but do the wrong thing (i.e., convert to Testable
+  // and then do the comparison).
+ private:
+  typedef T* WeakPtr::*Testable;
 
-  ///
+ public:
-  /// Returns false if the WeakPtr is confirmed to be invalid. This call is safe
+  operator Testable() const { return get() ? &WeakPtr::ptr_ : NULL; }
-  /// to make from any thread, e.g. to optimize away unnecessary work, but
-  /// operator bool() must always be called, on the correct thread, before
-  /// actually using the pointer.
-  ///
-  /// Warning: as with any object, this call is only thread-safe if the WeakPtr
-  /// instance isn't being re-assigned or reset() racily with this call.
-  ///
-  bool MaybeValid() const { return ref_.MaybeValid(); }
 
-  ///
+  void reset() {
-  /// Returns whether the object |this| points to has been invalidated. This can
+    ref_ = cef_internal::WeakReference();
-  /// be used to distinguish a WeakPtr to a destroyed object from one that has
+    ptr_ = NULL;
-  /// been explicitly set to null.
+  }
-  ///
-  bool WasInvalidated() const { return ptr_ && !ref_.IsValid(); }
 
  private:
+  // Explicitly declare comparison operators as required by the bool
+  // trick, but keep them private.
+  template <class U> bool operator==(WeakPtr<U> const&) const;
+  template <class U> bool operator!=(WeakPtr<U> const&) const;
+
   friend class cef_internal::SupportsWeakPtrBase;
-  template <typename U>
+  template <typename U> friend class WeakPtr;
-  friend class WeakPtr;
   friend class SupportsWeakPtr<T>;
   friend class WeakPtrFactory<T>;
 
   WeakPtr(const cef_internal::WeakReference& ref, T* ptr)
-      : WeakPtrBase(ref, reinterpret_cast<uintptr_t>(ptr)) {}
+      : WeakPtrBase(ref),
-};
+        ptr_(ptr) {
-
-///
-/// Allow callers to compare WeakPtrs against nullptr to test validity.
-///
-template <class T>
-bool operator!=(const WeakPtr<T>& weak_ptr, std::nullptr_t) {
-  return !(weak_ptr == nullptr);
-}
-template <class T>
-bool operator!=(std::nullptr_t, const WeakPtr<T>& weak_ptr) {
-  return weak_ptr != nullptr;
-}
-template <class T>
-bool operator==(const WeakPtr<T>& weak_ptr, std::nullptr_t) {
-  return weak_ptr.get() == nullptr;
-}
-template <class T>
-bool operator==(std::nullptr_t, const WeakPtr<T>& weak_ptr) {
-  return weak_ptr == nullptr;
-}
-
-namespace cef_internal {
-class WeakPtrFactoryBase {
- protected:
-  WeakPtrFactoryBase(uintptr_t ptr);
-  ~WeakPtrFactoryBase();
-  cef_internal::WeakReferenceOwner weak_reference_owner_;
-  uintptr_t ptr_;
-};
-}  // namespace cef_internal
-
-///
-/// A class may be composed of a WeakPtrFactory and thereby control how it
-/// exposes weak pointers to itself.  This is helpful if you only need weak
-/// pointers within the implementation of a class.  This class is also useful
-/// when working with primitive types.  For example, you could have a
-/// WeakPtrFactory<bool> that is used to pass around a weak reference to a
-/// bool.
-///
-template <class T>
-class WeakPtrFactory : public cef_internal::WeakPtrFactoryBase {
- public:
-  WeakPtrFactory() = delete;
-
-  explicit WeakPtrFactory(T* ptr)
-      : WeakPtrFactoryBase(reinterpret_cast<uintptr_t>(ptr)) {}
-
-  WeakPtrFactory(const WeakPtrFactory&) = delete;
-  WeakPtrFactory& operator=(const WeakPtrFactory&) = delete;
-
-  ~WeakPtrFactory() = default;
-
-  WeakPtr<T> GetWeakPtr() const {
-    return WeakPtr<T>(weak_reference_owner_.GetRef(),
-                      reinterpret_cast<T*>(ptr_));
   }
 
-  ///
+  // This pointer is only valid when ref_.is_valid() is true.  Otherwise, its
-  /// Call this method to invalidate all existing weak pointers.
+  // value is undefined (as opposed to NULL).
-  ///
+  T* ptr_;
+};
+
+// A class may be composed of a WeakPtrFactory and thereby
+// control how it exposes weak pointers to itself.  This is helpful if you only
+// need weak pointers within the implementation of a class.  This class is also
+// useful when working with primitive types.  For example, you could have a
+// WeakPtrFactory<bool> that is used to pass around a weak reference to a bool.
+template <class T>
+class WeakPtrFactory {
+ public:
+  explicit WeakPtrFactory(T* ptr) : ptr_(ptr) {
+  }
+
+  ~WeakPtrFactory() {
+    ptr_ = NULL;
+  }
+
+  WeakPtr<T> GetWeakPtr() {
+    DCHECK(ptr_);
+    return WeakPtr<T>(weak_reference_owner_.GetRef(), ptr_);
+  }
+
+  // Call this method to invalidate all existing weak pointers.
   void InvalidateWeakPtrs() {
     DCHECK(ptr_);
     weak_reference_owner_.Invalidate();
   }
 
-  ///
+  // Call this method to determine if any weak pointers exist.
-  /// Call this method to determine if any weak pointers exist.
-  ///
   bool HasWeakPtrs() const {
     DCHECK(ptr_);
     return weak_reference_owner_.HasRefs();
   }
+
+ private:
+  cef_internal::WeakReferenceOwner weak_reference_owner_;
+  T* ptr_;
+  DISALLOW_IMPLICIT_CONSTRUCTORS(WeakPtrFactory);
 };
 
-///
+// A class may extend from SupportsWeakPtr to let others take weak pointers to
-/// A class may extend from SupportsWeakPtr to let others take weak pointers to
+// it. This avoids the class itself implementing boilerplate to dispense weak
-/// it. This avoids the class itself implementing boilerplate to dispense weak
+// pointers.  However, since SupportsWeakPtr's destructor won't invalidate
-/// pointers.  However, since SupportsWeakPtr's destructor won't invalidate
+// weak pointers to the class until after the derived class' members have been
-/// weak pointers to the class until after the derived class' members have been
+// destroyed, its use can lead to subtle use-after-destroy issues.
-/// destroyed, its use can lead to subtle use-after-destroy issues.
-///
 template <class T>
 class SupportsWeakPtr : public cef_internal::SupportsWeakPtrBase {
  public:
-  SupportsWeakPtr() = default;
+  SupportsWeakPtr() {}
-
-  SupportsWeakPtr(const SupportsWeakPtr&) = delete;
-  SupportsWeakPtr& operator=(const SupportsWeakPtr&) = delete;
 
   WeakPtr<T> AsWeakPtr() {
     return WeakPtr<T>(weak_reference_owner_.GetRef(), static_cast<T*>(this));
   }
 
  protected:
-  ~SupportsWeakPtr() = default;
+  ~SupportsWeakPtr() {}
 
  private:
   cef_internal::WeakReferenceOwner weak_reference_owner_;
+  DISALLOW_COPY_AND_ASSIGN(SupportsWeakPtr);
 };
 
-///
+// Helper function that uses type deduction to safely return a WeakPtr<Derived>
-/// Helper function that uses type deduction to safely return a WeakPtr<Derived>
+// when Derived doesn't directly extend SupportsWeakPtr<Derived>, instead it
-/// when Derived doesn't directly extend SupportsWeakPtr<Derived>, instead it
+// extends a Base that extends SupportsWeakPtr<Base>.
-/// extends a Base that extends SupportsWeakPtr<Base>.
+//
-///
+// EXAMPLE:
-/// EXAMPLE:
+//   class Base : public base::SupportsWeakPtr<Producer> {};
-/// <pre>
+//   class Derived : public Base {};
-///   class Base : public base::SupportsWeakPtr<Producer> {};
+//
-///   class Derived : public Base {};
+//   Derived derived;
-///
+//   base::WeakPtr<Derived> ptr = base::AsWeakPtr(&derived);
-///   Derived derived;
+//
-///   base::WeakPtr<Derived> ptr = base::AsWeakPtr(&derived);
+// Note that the following doesn't work (invalid type conversion) since
-/// </pre>
+// Derived::AsWeakPtr() is WeakPtr<Base> SupportsWeakPtr<Base>::AsWeakPtr(),
-///
+// and there's no way to safely cast WeakPtr<Base> to WeakPtr<Derived> at
-/// Note that the following doesn't work (invalid type conversion) since
+// the caller.
-/// Derived::AsWeakPtr() is WeakPtr<Base> SupportsWeakPtr<Base>::AsWeakPtr(),
+//
-/// and there's no way to safely cast WeakPtr<Base> to WeakPtr<Derived> at
+//   base::WeakPtr<Derived> ptr = derived.AsWeakPtr();  // Fails.
-/// the caller.
+
-///
-/// <pre>
-///   base::WeakPtr<Derived> ptr = derived.AsWeakPtr();  // Fails.
-/// </pre>
-///
 template <typename Derived>
 WeakPtr<Derived> AsWeakPtr(Derived* t) {
   return cef_internal::SupportsWeakPtrBase::StaticAsWeakPtr<Derived>(t);

include/base/internal/cef_atomicops_arm_gcc.h

@@ -0,0 +1,320 @@
+// Copyright (c) 2013 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Do not include this header file directly. Use base/cef_atomicops.h
+// instead.
+//
+// LinuxKernelCmpxchg and Barrier_AtomicIncrement are from Google Gears.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM_GCC_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM_GCC_H_
+
+#if defined(OS_QNX)
+#include <sys/cpuinline.h>
+#endif
+
+namespace base {
+namespace subtle {
+
+// Memory barriers on ARM are funky, but the kernel is here to help:
+//
+// * ARMv5 didn't support SMP, there is no memory barrier instruction at
+//   all on this architecture, or when targeting its machine code.
+//
+// * Some ARMv6 CPUs support SMP. A full memory barrier can be produced by
+//   writing a random value to a very specific coprocessor register.
+//
+// * On ARMv7, the "dmb" instruction is used to perform a full memory
+//   barrier (though writing to the co-processor will still work).
+//   However, on single core devices (e.g. Nexus One, or Nexus S),
+//   this instruction will take up to 200 ns, which is huge, even though
+//   it's completely un-needed on these devices.
+//
+// * There is no easy way to determine at runtime if the device is
+//   single or multi-core. However, the kernel provides a useful helper
+//   function at a fixed memory address (0xffff0fa0), which will always
+//   perform a memory barrier in the most efficient way. I.e. on single
+//   core devices, this is an empty function that exits immediately.
+//   On multi-core devices, it implements a full memory barrier.
+//
+// * This source could be compiled to ARMv5 machine code that runs on a
+//   multi-core ARMv6 or ARMv7 device. In this case, memory barriers
+//   are needed for correct execution. Always call the kernel helper, even
+//   when targeting ARMv5TE.
+//
+
+inline void MemoryBarrier() {
+#if defined(OS_LINUX) || defined(OS_ANDROID)
+  // Note: This is a function call, which is also an implicit compiler barrier.
+  typedef void (*KernelMemoryBarrierFunc)();
+  ((KernelMemoryBarrierFunc)0xffff0fa0)();
+#elif defined(OS_QNX)
+  __cpu_membarrier();
+#else
+#error MemoryBarrier() is not implemented on this platform.
+#endif
+}
+
+// An ARM toolchain would only define one of these depending on which
+// variant of the target architecture is being used. This tests against
+// any known ARMv6 or ARMv7 variant, where it is possible to directly
+// use ldrex/strex instructions to implement fast atomic operations.
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \
+    defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || \
+    defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \
+    defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || \
+    defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)
+
+inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                         Atomic32 old_value,
+                                         Atomic32 new_value) {
+  Atomic32 prev_value;
+  int reloop;
+  do {
+    // The following is equivalent to:
+    //
+    //   prev_value = LDREX(ptr)
+    //   reloop = 0
+    //   if (prev_value != old_value)
+    //      reloop = STREX(ptr, new_value)
+    __asm__ __volatile__("    ldrex %0, [%3]\n"
+                         "    mov %1, #0\n"
+                         "    cmp %0, %4\n"
+#ifdef __thumb2__
+                         "    it eq\n"
+#endif
+                         "    strexeq %1, %5, [%3]\n"
+                         : "=&r"(prev_value), "=&r"(reloop), "+m"(*ptr)
+                         : "r"(ptr), "r"(old_value), "r"(new_value)
+                         : "cc", "memory");
+  } while (reloop != 0);
+  return prev_value;
+}
+
+inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  Atomic32 result = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+  MemoryBarrier();
+  return result;
+}
+
+inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  MemoryBarrier();
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
+                                          Atomic32 increment) {
+  Atomic32 value;
+  int reloop;
+  do {
+    // Equivalent to:
+    //
+    //  value = LDREX(ptr)
+    //  value += increment
+    //  reloop = STREX(ptr, value)
+    //
+    __asm__ __volatile__("    ldrex %0, [%3]\n"
+                         "    add %0, %0, %4\n"
+                         "    strex %1, %0, [%3]\n"
+                         : "=&r"(value), "=&r"(reloop), "+m"(*ptr)
+                         : "r"(ptr), "r"(increment)
+                         : "cc", "memory");
+  } while (reloop);
+  return value;
+}
+
+inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                        Atomic32 increment) {
+  // TODO(digit): Investigate if it's possible to implement this with
+  // a single MemoryBarrier() operation between the LDREX and STREX.
+  // See http://crbug.com/246514
+  MemoryBarrier();
+  Atomic32 result = NoBarrier_AtomicIncrement(ptr, increment);
+  MemoryBarrier();
+  return result;
+}
+
+inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
+                                         Atomic32 new_value) {
+  Atomic32 old_value;
+  int reloop;
+  do {
+    // old_value = LDREX(ptr)
+    // reloop = STREX(ptr, new_value)
+    __asm__ __volatile__("   ldrex %0, [%3]\n"
+                         "   strex %1, %4, [%3]\n"
+                         : "=&r"(old_value), "=&r"(reloop), "+m"(*ptr)
+                         : "r"(ptr), "r"(new_value)
+                         : "cc", "memory");
+  } while (reloop != 0);
+  return old_value;
+}
+
+// This tests against any known ARMv5 variant.
+#elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || \
+      defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__)
+
+// The kernel also provides a helper function to perform an atomic
+// compare-and-swap operation at the hard-wired address 0xffff0fc0.
+// On ARMv5, this is implemented by a special code path that the kernel
+// detects and treats specially when thread pre-emption happens.
+// On ARMv6 and higher, it uses LDREX/STREX instructions instead.
+//
+// Note that this always perform a full memory barrier, there is no
+// need to add calls MemoryBarrier() before or after it. It also
+// returns 0 on success, and 1 on exit.
+//
+// Available and reliable since Linux 2.6.24. Both Android and ChromeOS
+// use newer kernel revisions, so this should not be a concern.
+namespace {
+
+inline int LinuxKernelCmpxchg(Atomic32 old_value,
+                              Atomic32 new_value,
+                              volatile Atomic32* ptr) {
+  typedef int (*KernelCmpxchgFunc)(Atomic32, Atomic32, volatile Atomic32*);
+  return ((KernelCmpxchgFunc)0xffff0fc0)(old_value, new_value, ptr);
+}
+
+}  // namespace
+
+inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                         Atomic32 old_value,
+                                         Atomic32 new_value) {
+  Atomic32 prev_value;
+  for (;;) {
+    prev_value = *ptr;
+    if (prev_value != old_value)
+      return prev_value;
+    if (!LinuxKernelCmpxchg(old_value, new_value, ptr))
+      return old_value;
+  }
+}
+
+inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
+                                         Atomic32 new_value) {
+  Atomic32 old_value;
+  do {
+    old_value = *ptr;
+  } while (LinuxKernelCmpxchg(old_value, new_value, ptr));
+  return old_value;
+}
+
+inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
+                                          Atomic32 increment) {
+  return Barrier_AtomicIncrement(ptr, increment);
+}
+
+inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                        Atomic32 increment) {
+  for (;;) {
+    // Atomic exchange the old value with an incremented one.
+    Atomic32 old_value = *ptr;
+    Atomic32 new_value = old_value + increment;
+    if (!LinuxKernelCmpxchg(old_value, new_value, ptr)) {
+      // The exchange took place as expected.
+      return new_value;
+    }
+    // Otherwise, *ptr changed mid-loop and we need to retry.
+  }
+}
+
+inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  Atomic32 prev_value;
+  for (;;) {
+    prev_value = *ptr;
+    if (prev_value != old_value) {
+      // Always ensure acquire semantics.
+      MemoryBarrier();
+      return prev_value;
+    }
+    if (!LinuxKernelCmpxchg(old_value, new_value, ptr))
+      return old_value;
+  }
+}
+
+inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  // This could be implemented as:
+  //    MemoryBarrier();
+  //    return NoBarrier_CompareAndSwap();
+  //
+  // But would use 3 barriers per succesful CAS. To save performance,
+  // use Acquire_CompareAndSwap(). Its implementation guarantees that:
+  // - A succesful swap uses only 2 barriers (in the kernel helper).
+  // - An early return due to (prev_value != old_value) performs
+  //   a memory barrier with no store, which is equivalent to the
+  //   generic implementation above.
+  return Acquire_CompareAndSwap(ptr, old_value, new_value);
+}
+
+#else
+#  error "Your CPU's ARM architecture is not supported yet"
+#endif
+
+// NOTE: Atomicity of the following load and store operations is only
+// guaranteed in case of 32-bit alignement of |ptr| values.
+
+inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+  MemoryBarrier();
+}
+
+inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
+  MemoryBarrier();
+  *ptr = value;
+}
+
+inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) { return *ptr; }
+
+inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
+  Atomic32 value = *ptr;
+  MemoryBarrier();
+  return value;
+}
+
+inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+}  // namespace base::subtle
+}  // namespace base
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM_GCC_H_

include/base/internal/cef_atomicops_atomicword_compat.h

@@ -0,0 +1,126 @@
+// Copyright (c) 2011 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Do not include this header file directly. Use base/cef_atomicops.h
+// instead.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ATOMICWORD_COMPAT_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ATOMICWORD_COMPAT_H_
+
+// AtomicWord is a synonym for intptr_t, and Atomic32 is a synonym for int32,
+// which in turn means int. On some LP32 platforms, intptr_t is an int, but
+// on others, it's a long. When AtomicWord and Atomic32 are based on different
+// fundamental types, their pointers are incompatible.
+//
+// This file defines function overloads to allow both AtomicWord and Atomic32
+// data to be used with this interface.
+//
+// On LP64 platforms, AtomicWord and Atomic64 are both always long,
+// so this problem doesn't occur.
+
+#if !defined(ARCH_CPU_64_BITS)
+
+namespace base {
+namespace subtle {
+
+inline AtomicWord NoBarrier_CompareAndSwap(volatile AtomicWord* ptr,
+                                           AtomicWord old_value,
+                                           AtomicWord new_value) {
+  return NoBarrier_CompareAndSwap(
+      reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
+}
+
+inline AtomicWord NoBarrier_AtomicExchange(volatile AtomicWord* ptr,
+                                           AtomicWord new_value) {
+  return NoBarrier_AtomicExchange(
+      reinterpret_cast<volatile Atomic32*>(ptr), new_value);
+}
+
+inline AtomicWord NoBarrier_AtomicIncrement(volatile AtomicWord* ptr,
+                                            AtomicWord increment) {
+  return NoBarrier_AtomicIncrement(
+      reinterpret_cast<volatile Atomic32*>(ptr), increment);
+}
+
+inline AtomicWord Barrier_AtomicIncrement(volatile AtomicWord* ptr,
+                                          AtomicWord increment) {
+  return Barrier_AtomicIncrement(
+      reinterpret_cast<volatile Atomic32*>(ptr), increment);
+}
+
+inline AtomicWord Acquire_CompareAndSwap(volatile AtomicWord* ptr,
+                                         AtomicWord old_value,
+                                         AtomicWord new_value) {
+  return base::subtle::Acquire_CompareAndSwap(
+      reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
+}
+
+inline AtomicWord Release_CompareAndSwap(volatile AtomicWord* ptr,
+                                         AtomicWord old_value,
+                                         AtomicWord new_value) {
+  return base::subtle::Release_CompareAndSwap(
+      reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
+}
+
+inline void NoBarrier_Store(volatile AtomicWord *ptr, AtomicWord value) {
+  NoBarrier_Store(
+      reinterpret_cast<volatile Atomic32*>(ptr), value);
+}
+
+inline void Acquire_Store(volatile AtomicWord* ptr, AtomicWord value) {
+  return base::subtle::Acquire_Store(
+      reinterpret_cast<volatile Atomic32*>(ptr), value);
+}
+
+inline void Release_Store(volatile AtomicWord* ptr, AtomicWord value) {
+  return base::subtle::Release_Store(
+      reinterpret_cast<volatile Atomic32*>(ptr), value);
+}
+
+inline AtomicWord NoBarrier_Load(volatile const AtomicWord *ptr) {
+  return NoBarrier_Load(
+      reinterpret_cast<volatile const Atomic32*>(ptr));
+}
+
+inline AtomicWord Acquire_Load(volatile const AtomicWord* ptr) {
+  return base::subtle::Acquire_Load(
+      reinterpret_cast<volatile const Atomic32*>(ptr));
+}
+
+inline AtomicWord Release_Load(volatile const AtomicWord* ptr) {
+  return base::subtle::Release_Load(
+      reinterpret_cast<volatile const Atomic32*>(ptr));
+}
+
+}   // namespace base::subtle
+}   // namespace base
+
+#endif  // !defined(ARCH_CPU_64_BITS)
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ATOMICWORD_COMPAT_H_

include/base/internal/cef_atomicops_mac.h

@@ -0,0 +1,223 @@
+// Copyright (c) 2012 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Do not include this header file directly. Use base/cef_atomicops.h
+// instead.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_MAC_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_MAC_H_
+
+#include <libkern/OSAtomic.h>
+
+namespace base {
+namespace subtle {
+
+inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                         Atomic32 old_value,
+                                         Atomic32 new_value) {
+  Atomic32 prev_value;
+  do {
+    if (OSAtomicCompareAndSwap32(old_value, new_value,
+                                 const_cast<Atomic32*>(ptr))) {
+      return old_value;
+    }
+    prev_value = *ptr;
+  } while (prev_value == old_value);
+  return prev_value;
+}
+
+inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
+                                         Atomic32 new_value) {
+  Atomic32 old_value;
+  do {
+    old_value = *ptr;
+  } while (!OSAtomicCompareAndSwap32(old_value, new_value,
+                                     const_cast<Atomic32*>(ptr)));
+  return old_value;
+}
+
+inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
+                                          Atomic32 increment) {
+  return OSAtomicAdd32(increment, const_cast<Atomic32*>(ptr));
+}
+
+inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                        Atomic32 increment) {
+  return OSAtomicAdd32Barrier(increment, const_cast<Atomic32*>(ptr));
+}
+
+inline void MemoryBarrier() {
+  OSMemoryBarrier();
+}
+
+inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  Atomic32 prev_value;
+  do {
+    if (OSAtomicCompareAndSwap32Barrier(old_value, new_value,
+                                        const_cast<Atomic32*>(ptr))) {
+      return old_value;
+    }
+    prev_value = *ptr;
+  } while (prev_value == old_value);
+  return prev_value;
+}
+
+inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  return Acquire_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+  MemoryBarrier();
+}
+
+inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
+  MemoryBarrier();
+  *ptr = value;
+}
+
+inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
+  return *ptr;
+}
+
+inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
+  Atomic32 value = *ptr;
+  MemoryBarrier();
+  return value;
+}
+
+inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+#ifdef __LP64__
+
+// 64-bit implementation on 64-bit platform
+
+inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
+                                         Atomic64 old_value,
+                                         Atomic64 new_value) {
+  Atomic64 prev_value;
+  do {
+    if (OSAtomicCompareAndSwap64(old_value, new_value,
+                                 reinterpret_cast<volatile int64_t*>(ptr))) {
+      return old_value;
+    }
+    prev_value = *ptr;
+  } while (prev_value == old_value);
+  return prev_value;
+}
+
+inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
+                                         Atomic64 new_value) {
+  Atomic64 old_value;
+  do {
+    old_value = *ptr;
+  } while (!OSAtomicCompareAndSwap64(old_value, new_value,
+                                     reinterpret_cast<volatile int64_t*>(ptr)));
+  return old_value;
+}
+
+inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
+                                          Atomic64 increment) {
+  return OSAtomicAdd64(increment, reinterpret_cast<volatile int64_t*>(ptr));
+}
+
+inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
+                                        Atomic64 increment) {
+  return OSAtomicAdd64Barrier(increment,
+                              reinterpret_cast<volatile int64_t*>(ptr));
+}
+
+inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  Atomic64 prev_value;
+  do {
+    if (OSAtomicCompareAndSwap64Barrier(
+        old_value, new_value, reinterpret_cast<volatile int64_t*>(ptr))) {
+      return old_value;
+    }
+    prev_value = *ptr;
+  } while (prev_value == old_value);
+  return prev_value;
+}
+
+inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  // The lib kern interface does not distinguish between
+  // Acquire and Release memory barriers; they are equivalent.
+  return Acquire_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+  MemoryBarrier();
+}
+
+inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
+  MemoryBarrier();
+  *ptr = value;
+}
+
+inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
+  return *ptr;
+}
+
+inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
+  Atomic64 value = *ptr;
+  MemoryBarrier();
+  return value;
+}
+
+inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+#endif  // defined(__LP64__)
+
+}   // namespace base::subtle
+}   // namespace base
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_MAC_H_

include/base/internal/cef_atomicops_x86_gcc.h

@@ -0,0 +1,265 @@
+// Copyright (c) 2011 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Do not include this header file directly. Use base/cef_atomicops.h
+// instead.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_X86_GCC_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_X86_GCC_H_
+
+// This struct is not part of the public API of this module; clients may not
+// use it.
+// Features of this x86.  Values may not be correct before main() is run,
+// but are set conservatively.
+struct AtomicOps_x86CPUFeatureStruct {
+  bool has_amd_lock_mb_bug; // Processor has AMD memory-barrier bug; do lfence
+                            // after acquire compare-and-swap.
+};
+extern struct AtomicOps_x86CPUFeatureStruct
+    AtomicOps_Internalx86CPUFeatures;
+
+#define ATOMICOPS_COMPILER_BARRIER() __asm__ __volatile__("" : : : "memory")
+
+namespace base {
+namespace subtle {
+
+// 32-bit low-level operations on any platform.
+
+inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                         Atomic32 old_value,
+                                         Atomic32 new_value) {
+  Atomic32 prev;
+  __asm__ __volatile__("lock; cmpxchgl %1,%2"
+                       : "=a" (prev)
+                       : "q" (new_value), "m" (*ptr), "0" (old_value)
+                       : "memory");
+  return prev;
+}
+
+inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
+                                         Atomic32 new_value) {
+  __asm__ __volatile__("xchgl %1,%0"  // The lock prefix is implicit for xchg.
+                       : "=r" (new_value)
+                       : "m" (*ptr), "0" (new_value)
+                       : "memory");
+  return new_value;  // Now it's the previous value.
+}
+
+inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
+                                          Atomic32 increment) {
+  Atomic32 temp = increment;
+  __asm__ __volatile__("lock; xaddl %0,%1"
+                       : "+r" (temp), "+m" (*ptr)
+                       : : "memory");
+  // temp now holds the old value of *ptr
+  return temp + increment;
+}
+
+inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                        Atomic32 increment) {
+  Atomic32 temp = increment;
+  __asm__ __volatile__("lock; xaddl %0,%1"
+                       : "+r" (temp), "+m" (*ptr)
+                       : : "memory");
+  // temp now holds the old value of *ptr
+  if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
+    __asm__ __volatile__("lfence" : : : "memory");
+  }
+  return temp + increment;
+}
+
+inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  Atomic32 x = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+  if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
+    __asm__ __volatile__("lfence" : : : "memory");
+  }
+  return x;
+}
+
+inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+}
+
+inline void MemoryBarrier() {
+  __asm__ __volatile__("mfence" : : : "memory");
+}
+
+inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+  MemoryBarrier();
+}
+
+inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
+  ATOMICOPS_COMPILER_BARRIER();
+  *ptr = value; // An x86 store acts as a release barrier.
+  // See comments in Atomic64 version of Release_Store(), below.
+}
+
+inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
+  return *ptr;
+}
+
+inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
+  Atomic32 value = *ptr; // An x86 load acts as a acquire barrier.
+  // See comments in Atomic64 version of Release_Store(), below.
+  ATOMICOPS_COMPILER_BARRIER();
+  return value;
+}
+
+inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+#if defined(__x86_64__)
+
+// 64-bit low-level operations on 64-bit platform.
+
+inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
+                                         Atomic64 old_value,
+                                         Atomic64 new_value) {
+  Atomic64 prev;
+  __asm__ __volatile__("lock; cmpxchgq %1,%2"
+                       : "=a" (prev)
+                       : "q" (new_value), "m" (*ptr), "0" (old_value)
+                       : "memory");
+  return prev;
+}
+
+inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
+                                         Atomic64 new_value) {
+  __asm__ __volatile__("xchgq %1,%0"  // The lock prefix is implicit for xchg.
+                       : "=r" (new_value)
+                       : "m" (*ptr), "0" (new_value)
+                       : "memory");
+  return new_value;  // Now it's the previous value.
+}
+
+inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
+                                          Atomic64 increment) {
+  Atomic64 temp = increment;
+  __asm__ __volatile__("lock; xaddq %0,%1"
+                       : "+r" (temp), "+m" (*ptr)
+                       : : "memory");
+  // temp now contains the previous value of *ptr
+  return temp + increment;
+}
+
+inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
+                                        Atomic64 increment) {
+  Atomic64 temp = increment;
+  __asm__ __volatile__("lock; xaddq %0,%1"
+                       : "+r" (temp), "+m" (*ptr)
+                       : : "memory");
+  // temp now contains the previous value of *ptr
+  if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
+    __asm__ __volatile__("lfence" : : : "memory");
+  }
+  return temp + increment;
+}
+
+inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+  MemoryBarrier();
+}
+
+inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
+  ATOMICOPS_COMPILER_BARRIER();
+
+  *ptr = value; // An x86 store acts as a release barrier
+                // for current AMD/Intel chips as of Jan 2008.
+                // See also Acquire_Load(), below.
+
+  // When new chips come out, check:
+  //  IA-32 Intel Architecture Software Developer's Manual, Volume 3:
+  //  System Programming Guide, Chatper 7: Multiple-processor management,
+  //  Section 7.2, Memory Ordering.
+  // Last seen at:
+  //   http://developer.intel.com/design/pentium4/manuals/index_new.htm
+  //
+  // x86 stores/loads fail to act as barriers for a few instructions (clflush
+  // maskmovdqu maskmovq movntdq movnti movntpd movntps movntq) but these are
+  // not generated by the compiler, and are rare.  Users of these instructions
+  // need to know about cache behaviour in any case since all of these involve
+  // either flushing cache lines or non-temporal cache hints.
+}
+
+inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
+  return *ptr;
+}
+
+inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
+  Atomic64 value = *ptr; // An x86 load acts as a acquire barrier,
+                         // for current AMD/Intel chips as of Jan 2008.
+                         // See also Release_Store(), above.
+  ATOMICOPS_COMPILER_BARRIER();
+  return value;
+}
+
+inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  Atomic64 x = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+  if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
+    __asm__ __volatile__("lfence" : : : "memory");
+  }
+  return x;
+}
+
+inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+#endif  // defined(__x86_64__)
+
+} // namespace base::subtle
+} // namespace base
+
+#undef ATOMICOPS_COMPILER_BARRIER
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_X86_GCC_H_

include/base/internal/cef_atomicops_x86_msvc.h

@@ -0,0 +1,224 @@
+// Copyright (c) 2008 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Do not include this header file directly. Use base/cef_atomicops.h
+// instead.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_X86_MSVC_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_X86_MSVC_H_
+
+#include <windows.h>
+
+#include <intrin.h>
+
+#include "include/base/cef_macros.h"
+
+#if defined(ARCH_CPU_64_BITS)
+// windows.h #defines this (only on x64). This causes problems because the
+// public API also uses MemoryBarrier at the public name for this fence. So, on
+// X64, undef it, and call its documented
+// (http://msdn.microsoft.com/en-us/library/windows/desktop/ms684208.aspx)
+// implementation directly.
+#undef MemoryBarrier
+#endif
+
+namespace base {
+namespace subtle {
+
+inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                         Atomic32 old_value,
+                                         Atomic32 new_value) {
+  LONG result = _InterlockedCompareExchange(
+      reinterpret_cast<volatile LONG*>(ptr),
+      static_cast<LONG>(new_value),
+      static_cast<LONG>(old_value));
+  return static_cast<Atomic32>(result);
+}
+
+inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
+                                         Atomic32 new_value) {
+  LONG result = _InterlockedExchange(
+      reinterpret_cast<volatile LONG*>(ptr),
+      static_cast<LONG>(new_value));
+  return static_cast<Atomic32>(result);
+}
+
+inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                        Atomic32 increment) {
+  return _InterlockedExchangeAdd(
+      reinterpret_cast<volatile LONG*>(ptr),
+      static_cast<LONG>(increment)) + increment;
+}
+
+inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
+                                          Atomic32 increment) {
+  return Barrier_AtomicIncrement(ptr, increment);
+}
+
+#if !(defined(_MSC_VER) && _MSC_VER >= 1400)
+#error "We require at least vs2005 for MemoryBarrier"
+#endif
+inline void MemoryBarrier() {
+#if defined(ARCH_CPU_64_BITS)
+  // See #undef and note at the top of this file.
+  __faststorefence();
+#else
+  // We use MemoryBarrier from WinNT.h
+  ::MemoryBarrier();
+#endif
+}
+
+inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
+  NoBarrier_AtomicExchange(ptr, value);
+              // acts as a barrier in this implementation
+}
+
+inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value; // works w/o barrier for current Intel chips as of June 2005
+  // See comments in Atomic64 version of Release_Store() below.
+}
+
+inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
+  return *ptr;
+}
+
+inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
+  Atomic32 value = *ptr;
+  return value;
+}
+
+inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+#if defined(_WIN64)
+
+// 64-bit low-level operations on 64-bit platform.
+
+COMPILE_ASSERT(sizeof(Atomic64) == sizeof(PVOID), atomic_word_is_atomic);
+
+inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
+                                         Atomic64 old_value,
+                                         Atomic64 new_value) {
+  PVOID result = InterlockedCompareExchangePointer(
+    reinterpret_cast<volatile PVOID*>(ptr),
+    reinterpret_cast<PVOID>(new_value), reinterpret_cast<PVOID>(old_value));
+  return reinterpret_cast<Atomic64>(result);
+}
+
+inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
+                                         Atomic64 new_value) {
+  PVOID result = InterlockedExchangePointer(
+    reinterpret_cast<volatile PVOID*>(ptr),
+    reinterpret_cast<PVOID>(new_value));
+  return reinterpret_cast<Atomic64>(result);
+}
+
+inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
+                                        Atomic64 increment) {
+  return InterlockedExchangeAdd64(
+      reinterpret_cast<volatile LONGLONG*>(ptr),
+      static_cast<LONGLONG>(increment)) + increment;
+}
+
+inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
+                                          Atomic64 increment) {
+  return Barrier_AtomicIncrement(ptr, increment);
+}
+
+inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
+  NoBarrier_AtomicExchange(ptr, value);
+              // acts as a barrier in this implementation
+}
+
+inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value; // works w/o barrier for current Intel chips as of June 2005
+
+  // When new chips come out, check:
+  //  IA-32 Intel Architecture Software Developer's Manual, Volume 3:
+  //  System Programming Guide, Chatper 7: Multiple-processor management,
+  //  Section 7.2, Memory Ordering.
+  // Last seen at:
+  //   http://developer.intel.com/design/pentium4/manuals/index_new.htm
+}
+
+inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
+  return *ptr;
+}
+
+inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
+  Atomic64 value = *ptr;
+  return value;
+}
+
+inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+
+#endif  // defined(_WIN64)
+
+}  // namespace base::subtle
+}  // namespace base
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_X86_MSVC_H_

include/base/internal/cef_bind_internal_win.h

@@ -0,0 +1,390 @@
+// Copyright (c) 2011 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Do not include this header file directly. Use base/cef_bind.h instead.
+
+// Specializations of RunnableAdapter<> for Windows specific calling
+// conventions.  Please see base/bind_internal.h for more info.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_BIND_INTERNAL_WIN_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_BIND_INTERNAL_WIN_H_
+
+// In the x64 architecture in Windows, __fastcall, __stdcall, etc, are all
+// the same as __cdecl which would turn the following specializations into
+// multiple definitions.
+#if !defined(ARCH_CPU_X86_64)
+
+namespace base {
+namespace cef_internal {
+
+template <typename Functor>
+class RunnableAdapter;
+
+// __stdcall Function: Arity 0.
+template <typename R>
+class RunnableAdapter<R(__stdcall *)()> {
+ public:
+  typedef R (RunType)();
+
+  explicit RunnableAdapter(R(__stdcall *function)())
+      : function_(function) {
+  }
+
+  R Run() {
+    return function_();
+  }
+
+ private:
+  R (__stdcall *function_)();
+};
+
+// __fastcall Function: Arity 0.
+template <typename R>
+class RunnableAdapter<R(__fastcall *)()> {
+ public:
+  typedef R (RunType)();
+
+  explicit RunnableAdapter(R(__fastcall *function)())
+      : function_(function) {
+  }
+
+  R Run() {
+    return function_();
+  }
+
+ private:
+  R (__fastcall *function_)();
+};
+
+// __stdcall Function: Arity 1.
+template <typename R, typename A1>
+class RunnableAdapter<R(__stdcall *)(A1)> {
+ public:
+  typedef R (RunType)(A1);
+
+  explicit RunnableAdapter(R(__stdcall *function)(A1))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1) {
+    return function_(a1);
+  }
+
+ private:
+  R (__stdcall *function_)(A1);
+};
+
+// __fastcall Function: Arity 1.
+template <typename R, typename A1>
+class RunnableAdapter<R(__fastcall *)(A1)> {
+ public:
+  typedef R (RunType)(A1);
+
+  explicit RunnableAdapter(R(__fastcall *function)(A1))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1) {
+    return function_(a1);
+  }
+
+ private:
+  R (__fastcall *function_)(A1);
+};
+
+// __stdcall Function: Arity 2.
+template <typename R, typename A1, typename A2>
+class RunnableAdapter<R(__stdcall *)(A1, A2)> {
+ public:
+  typedef R (RunType)(A1, A2);
+
+  explicit RunnableAdapter(R(__stdcall *function)(A1, A2))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2) {
+    return function_(a1, a2);
+  }
+
+ private:
+  R (__stdcall *function_)(A1, A2);
+};
+
+// __fastcall Function: Arity 2.
+template <typename R, typename A1, typename A2>
+class RunnableAdapter<R(__fastcall *)(A1, A2)> {
+ public:
+  typedef R (RunType)(A1, A2);
+
+  explicit RunnableAdapter(R(__fastcall *function)(A1, A2))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2) {
+    return function_(a1, a2);
+  }
+
+ private:
+  R (__fastcall *function_)(A1, A2);
+};
+
+// __stdcall Function: Arity 3.
+template <typename R, typename A1, typename A2, typename A3>
+class RunnableAdapter<R(__stdcall *)(A1, A2, A3)> {
+ public:
+  typedef R (RunType)(A1, A2, A3);
+
+  explicit RunnableAdapter(R(__stdcall *function)(A1, A2, A3))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3) {
+    return function_(a1, a2, a3);
+  }
+
+ private:
+  R (__stdcall *function_)(A1, A2, A3);
+};
+
+// __fastcall Function: Arity 3.
+template <typename R, typename A1, typename A2, typename A3>
+class RunnableAdapter<R(__fastcall *)(A1, A2, A3)> {
+ public:
+  typedef R (RunType)(A1, A2, A3);
+
+  explicit RunnableAdapter(R(__fastcall *function)(A1, A2, A3))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3) {
+    return function_(a1, a2, a3);
+  }
+
+ private:
+  R (__fastcall *function_)(A1, A2, A3);
+};
+
+// __stdcall Function: Arity 4.
+template <typename R, typename A1, typename A2, typename A3, typename A4>
+class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4);
+
+  explicit RunnableAdapter(R(__stdcall *function)(A1, A2, A3, A4))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4) {
+    return function_(a1, a2, a3, a4);
+  }
+
+ private:
+  R (__stdcall *function_)(A1, A2, A3, A4);
+};
+
+// __fastcall Function: Arity 4.
+template <typename R, typename A1, typename A2, typename A3, typename A4>
+class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4);
+
+  explicit RunnableAdapter(R(__fastcall *function)(A1, A2, A3, A4))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4) {
+    return function_(a1, a2, a3, a4);
+  }
+
+ private:
+  R (__fastcall *function_)(A1, A2, A3, A4);
+};
+
+// __stdcall Function: Arity 5.
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5>
+class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4, A5)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4, A5);
+
+  explicit RunnableAdapter(R(__stdcall *function)(A1, A2, A3, A4, A5))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4,
+      typename CallbackParamTraits<A5>::ForwardType a5) {
+    return function_(a1, a2, a3, a4, a5);
+  }
+
+ private:
+  R (__stdcall *function_)(A1, A2, A3, A4, A5);
+};
+
+// __fastcall Function: Arity 5.
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5>
+class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4, A5)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4, A5);
+
+  explicit RunnableAdapter(R(__fastcall *function)(A1, A2, A3, A4, A5))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4,
+      typename CallbackParamTraits<A5>::ForwardType a5) {
+    return function_(a1, a2, a3, a4, a5);
+  }
+
+ private:
+  R (__fastcall *function_)(A1, A2, A3, A4, A5);
+};
+
+// __stdcall Function: Arity 6.
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5, typename A6>
+class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4, A5, A6)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4, A5, A6);
+
+  explicit RunnableAdapter(R(__stdcall *function)(A1, A2, A3, A4, A5, A6))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4,
+      typename CallbackParamTraits<A5>::ForwardType a5,
+      typename CallbackParamTraits<A6>::ForwardType a6) {
+    return function_(a1, a2, a3, a4, a5, a6);
+  }
+
+ private:
+  R (__stdcall *function_)(A1, A2, A3, A4, A5, A6);
+};
+
+// __fastcall Function: Arity 6.
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5, typename A6>
+class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4, A5, A6)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4, A5, A6);
+
+  explicit RunnableAdapter(R(__fastcall *function)(A1, A2, A3, A4, A5, A6))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4,
+      typename CallbackParamTraits<A5>::ForwardType a5,
+      typename CallbackParamTraits<A6>::ForwardType a6) {
+    return function_(a1, a2, a3, a4, a5, a6);
+  }
+
+ private:
+  R (__fastcall *function_)(A1, A2, A3, A4, A5, A6);
+};
+
+// __stdcall Function: Arity 7.
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5, typename A6, typename A7>
+class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4, A5, A6, A7)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4, A5, A6, A7);
+
+  explicit RunnableAdapter(R(__stdcall *function)(A1, A2, A3, A4, A5, A6, A7))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4,
+      typename CallbackParamTraits<A5>::ForwardType a5,
+      typename CallbackParamTraits<A6>::ForwardType a6,
+      typename CallbackParamTraits<A7>::ForwardType a7) {
+    return function_(a1, a2, a3, a4, a5, a6, a7);
+  }
+
+ private:
+  R (__stdcall *function_)(A1, A2, A3, A4, A5, A6, A7);
+};
+
+// __fastcall Function: Arity 7.
+template <typename R, typename A1, typename A2, typename A3, typename A4,
+    typename A5, typename A6, typename A7>
+class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4, A5, A6, A7)> {
+ public:
+  typedef R (RunType)(A1, A2, A3, A4, A5, A6, A7);
+
+  explicit RunnableAdapter(R(__fastcall *function)(A1, A2, A3, A4, A5, A6, A7))
+      : function_(function) {
+  }
+
+  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
+      typename CallbackParamTraits<A2>::ForwardType a2,
+      typename CallbackParamTraits<A3>::ForwardType a3,
+      typename CallbackParamTraits<A4>::ForwardType a4,
+      typename CallbackParamTraits<A5>::ForwardType a5,
+      typename CallbackParamTraits<A6>::ForwardType a6,
+      typename CallbackParamTraits<A7>::ForwardType a7) {
+    return function_(a1, a2, a3, a4, a5, a6, a7);
+  }
+
+ private:
+  R (__fastcall *function_)(A1, A2, A3, A4, A5, A6, A7);
+};
+
+}  // namespace cef_internal
+}  // namespace base
+
+#endif  // !defined(ARCH_CPU_X86_64)
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_BIND_INTERNAL_WIN_H_

include/base/internal/cef_callback_internal.h

@@ -36,156 +36,72 @@
 #ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_CALLBACK_INTERNAL_H_
 #define CEF_INCLUDE_BASE_INTERNAL_CEF_CALLBACK_INTERNAL_H_
 
-#include "include/base/cef_callback_forward.h"
+#include <stddef.h>
+
+#include "include/base/cef_atomic_ref_count.h"
+#include "include/base/cef_macros.h"
 #include "include/base/cef_ref_counted.h"
-
+#include "include/base/cef_scoped_ptr.h"
-namespace base {
+#include "include/base/cef_template_util.h"
-
-struct FakeBindState;
-
-namespace cef_internal {
-
-class BindStateBase;
-class FinallyExecutorCommon;
-class ThenAndCatchExecutorCommon;
-
-template <typename ReturnType>
-class PostTaskExecutor;
-
-template <typename Functor, typename... BoundArgs>
-struct BindState;
-
-class CallbackBase;
-class CallbackBaseCopyable;
-
-struct BindStateBaseRefCountTraits {
-  static void Destruct(const BindStateBase*);
-};
 
 template <typename T>
-using PassingType = std::conditional_t<std::is_scalar<T>::value, T, T&&>;
+class ScopedVector;
 
-// BindStateBase is used to provide an opaque handle that the Callback
+namespace base {
-// class can use to represent a function object with bound arguments.  It
+namespace cef_internal {
-// behaves as an existential type that is used by a corresponding
+class CallbackBase;
-// DoInvoke function to perform the function execution.  This allows
-// us to shield the Callback class from the types of the bound argument via
-// "type erasure."
-// At the base level, the only task is to add reference counting data. Avoid
-// using or inheriting any virtual functions. Creating a vtable for every
-// BindState template instantiation results in a lot of bloat. Its only task is
-// to call the destructor which can be done with a function pointer.
-class BindStateBase
-    : public RefCountedThreadSafe<BindStateBase, BindStateBaseRefCountTraits> {
- public:
-  REQUIRE_ADOPTION_FOR_REFCOUNTED_TYPE();
 
-  enum CancellationQueryMode {
+// At the base level, the only task is to add reference counting data. Don't use
-    IS_CANCELLED,
+// RefCountedThreadSafe since it requires the destructor to be a virtual method.
-    MAYBE_VALID,
+// Creating a vtable for every BindState template instantiation results in a lot
-  };
+// of bloat. Its only task is to call the destructor which can be done with a
-
+// function pointer.
-  using InvokeFuncStorage = void (*)();
+class BindStateBase {
-
+ protected:
-  BindStateBase(const BindStateBase&) = delete;
+  explicit BindStateBase(void (*destructor)(BindStateBase*))
-  BindStateBase& operator=(const BindStateBase&) = delete;
+      : ref_count_(0), destructor_(destructor) {}
+  ~BindStateBase() {}
 
  private:
-  BindStateBase(InvokeFuncStorage polymorphic_invoke,
+  friend class scoped_refptr<BindStateBase>;
-                void (*destructor)(const BindStateBase*));
-  BindStateBase(InvokeFuncStorage polymorphic_invoke,
-                void (*destructor)(const BindStateBase*),
-                bool (*query_cancellation_traits)(const BindStateBase*,
-                                                  CancellationQueryMode mode));
-
-  ~BindStateBase() = default;
-
-  friend struct BindStateBaseRefCountTraits;
-  friend class RefCountedThreadSafe<BindStateBase, BindStateBaseRefCountTraits>;
-
   friend class CallbackBase;
-  friend class CallbackBaseCopyable;
 
-  // Allowlist subclasses that access the destructor of BindStateBase.
+  void AddRef();
-  template <typename Functor, typename... BoundArgs>
+  void Release();
-  friend struct BindState;
-  friend struct ::base::FakeBindState;
 
-  bool IsCancelled() const {
+  AtomicRefCount ref_count_;
-    return query_cancellation_traits_(this, IS_CANCELLED);
-  }
-
-  bool MaybeValid() const {
-    return query_cancellation_traits_(this, MAYBE_VALID);
-  }
-
-  // In C++, it is safe to cast function pointers to function pointers of
-  // another type. It is not okay to use void*. We create a InvokeFuncStorage
-  // that that can store our function pointer, and then cast it back to
-  // the original type on usage.
-  InvokeFuncStorage polymorphic_invoke_;
 
   // Pointer to a function that will properly destroy |this|.
-  void (*destructor_)(const BindStateBase*);
+  void (*destructor_)(BindStateBase*);
-  bool (*query_cancellation_traits_)(const BindStateBase*,
+
-                                     CancellationQueryMode mode);
+  DISALLOW_COPY_AND_ASSIGN(BindStateBase);
 };
 
 // Holds the Callback methods that don't require specialization to reduce
 // template bloat.
-// CallbackBase<MoveOnly> is a direct base class of MoveOnly callbacks, and
-// CallbackBase<Copyable> uses CallbackBase<MoveOnly> for its implementation.
 class CallbackBase {
  public:
-  inline CallbackBase(CallbackBase&& c) noexcept;
-  CallbackBase& operator=(CallbackBase&& c) noexcept;
-
-  explicit CallbackBase(const CallbackBaseCopyable& c);
-  CallbackBase& operator=(const CallbackBaseCopyable& c);
-
-  explicit CallbackBase(CallbackBaseCopyable&& c) noexcept;
-  CallbackBase& operator=(CallbackBaseCopyable&& c) noexcept;
-
   // Returns true if Callback is null (doesn't refer to anything).
-  bool is_null() const { return !bind_state_; }
+  bool is_null() const { return bind_state_.get() == NULL; }
-  explicit operator bool() const { return !is_null(); }
-
-  // Returns true if the callback invocation will be nop due to an cancellation.
-  // It's invalid to call this on uninitialized callback.
-  //
-  // Must be called on the Callback's destination sequence.
-  bool IsCancelled() const;
-
-  // If this returns false, the callback invocation will be a nop due to a
-  // cancellation. This may(!) still return true, even on a cancelled callback.
-  //
-  // This function is thread-safe.
-  bool MaybeValid() const;
 
   // Returns the Callback into an uninitialized state.
   void Reset();
 
  protected:
-  friend class FinallyExecutorCommon;
+  // In C++, it is safe to cast function pointers to function pointers of
-  friend class ThenAndCatchExecutorCommon;
+  // another type. It is not okay to use void*. We create a InvokeFuncStorage
-
+  // that that can store our function pointer, and then cast it back to
-  template <typename ReturnType>
+  // the original type on usage.
-  friend class PostTaskExecutor;
+  typedef void(*InvokeFuncStorage)(void);
-
-  using InvokeFuncStorage = BindStateBase::InvokeFuncStorage;
 
   // Returns true if this callback equals |other|. |other| may be null.
-  bool EqualsInternal(const CallbackBase& other) const;
+  bool Equals(const CallbackBase& other) const;
-
-  constexpr inline CallbackBase();
 
   // Allow initializing of |bind_state_| via the constructor to avoid default
-  // initialization of the scoped_refptr.
+  // initialization of the scoped_refptr.  We do not also initialize
-  explicit inline CallbackBase(BindStateBase* bind_state);
+  // |polymorphic_invoke_| here because doing a normal assignment in the
-
+  // derived Callback templates makes for much nicer compiler errors.
-  InvokeFuncStorage polymorphic_invoke() const {
+  explicit CallbackBase(BindStateBase* bind_state);
-    return bind_state_->polymorphic_invoke_;
-  }
 
   // Force the destructor to be instantiated inside this translation unit so
   // that our subclasses will not get inlined versions.  Avoids more template
@@ -193,82 +109,114 @@ class CallbackBase {
   ~CallbackBase();
 
   scoped_refptr<BindStateBase> bind_state_;
+  InvokeFuncStorage polymorphic_invoke_;
 };
 
-constexpr CallbackBase::CallbackBase() = default;
+// A helper template to determine if given type is non-const move-only-type,
-CallbackBase::CallbackBase(CallbackBase&&) noexcept = default;
+// i.e. if a value of the given type should be passed via .Pass() in a
-CallbackBase::CallbackBase(BindStateBase* bind_state)
+// destructive way.
-    : bind_state_(AdoptRef(bind_state)) {}
+template <typename T> struct IsMoveOnlyType {
+  template <typename U>
+  static YesType Test(const typename U::MoveOnlyTypeForCPP03*);
 
-// CallbackBase<Copyable> is a direct base class of Copyable Callbacks.
+  template <typename U>
-class CallbackBaseCopyable : public CallbackBase {
+  static NoType Test(...);
- public:
-  CallbackBaseCopyable(const CallbackBaseCopyable& c);
-  CallbackBaseCopyable(CallbackBaseCopyable&& c) noexcept = default;
-  CallbackBaseCopyable& operator=(const CallbackBaseCopyable& c);
-  CallbackBaseCopyable& operator=(CallbackBaseCopyable&& c) noexcept;
 
- protected:
+  static const bool value = sizeof(Test<T>(0)) == sizeof(YesType) &&
-  constexpr CallbackBaseCopyable() = default;
+                            !is_const<T>::value;
-  explicit CallbackBaseCopyable(BindStateBase* bind_state)
-      : CallbackBase(bind_state) {}
-  ~CallbackBaseCopyable() = default;
 };
 
-// Helpers for the `Then()` implementation.
+// This is a typetraits object that's used to take an argument type, and
-template <typename OriginalCallback, typename ThenCallback>
+// extract a suitable type for storing and forwarding arguments.
-struct ThenHelper;
+//
-
+// In particular, it strips off references, and converts arrays to
-// Specialization when original callback returns `void`.
+// pointers for storage; and it avoids accidentally trying to create a
-template <template <typename> class OriginalCallback,
+// "reference of a reference" if the argument is a reference type.
-          template <typename>
+//
-          class ThenCallback,
+// This array type becomes an issue for storage because we are passing bound
-          typename... OriginalArgs,
+// parameters by const reference. In this case, we end up passing an actual
-          typename ThenR,
+// array type in the initializer list which C++ does not allow.  This will
-          typename... ThenArgs>
+// break passing of C-string literals.
-struct ThenHelper<OriginalCallback<void(OriginalArgs...)>,
+template <typename T, bool is_move_only = IsMoveOnlyType<T>::value>
-                  ThenCallback<ThenR(ThenArgs...)>> {
+struct CallbackParamTraits {
-  static_assert(sizeof...(ThenArgs) == 0,
+  typedef const T& ForwardType;
-                "|then| callback cannot accept parameters if |this| has a "
+  typedef T StorageType;
-                "void return type.");
-
-  static auto CreateTrampoline() {
-    return [](OriginalCallback<void(OriginalArgs...)> c1,
-              ThenCallback<ThenR(ThenArgs...)> c2, OriginalArgs... c1_args) {
-      std::move(c1).Run(std::forward<OriginalArgs>(c1_args)...);
-      return std::move(c2).Run();
-    };
-  }
 };
 
-// Specialization when original callback returns a non-void type.
+// The Storage should almost be impossible to trigger unless someone manually
-template <template <typename> class OriginalCallback,
+// specifies type of the bind parameters.  However, in case they do,
-          template <typename>
+// this will guard against us accidentally storing a reference parameter.
-          class ThenCallback,
+//
-          typename OriginalR,
+// The ForwardType should only be used for unbound arguments.
-          typename... OriginalArgs,
+template <typename T>
-          typename ThenR,
+struct CallbackParamTraits<T&, false> {
-          typename... ThenArgs>
+  typedef T& ForwardType;
-struct ThenHelper<OriginalCallback<OriginalR(OriginalArgs...)>,
+  typedef T StorageType;
-                  ThenCallback<ThenR(ThenArgs...)>> {
-  static_assert(sizeof...(ThenArgs) == 1,
-                "|then| callback must accept exactly one parameter if |this| "
-                "has a non-void return type.");
-  // TODO(dcheng): This should probably check is_convertible as well (same with
-  // `AssertBindArgsValidity`).
-  static_assert(std::is_constructible<ThenArgs..., OriginalR&&>::value,
-                "|then| callback's parameter must be constructible from "
-                "return type of |this|.");
-
-  static auto CreateTrampoline() {
-    return [](OriginalCallback<OriginalR(OriginalArgs...)> c1,
-              ThenCallback<ThenR(ThenArgs...)> c2, OriginalArgs... c1_args) {
-      return std::move(c2).Run(
-          std::move(c1).Run(std::forward<OriginalArgs>(c1_args)...));
-    };
-  }
 };
 
+// Note that for array types, we implicitly add a const in the conversion. This
+// means that it is not possible to bind array arguments to functions that take
+// a non-const pointer. Trying to specialize the template based on a "const
+// T[n]" does not seem to match correctly, so we are stuck with this
+// restriction.
+template <typename T, size_t n>
+struct CallbackParamTraits<T[n], false> {
+  typedef const T* ForwardType;
+  typedef const T* StorageType;
+};
+
+// See comment for CallbackParamTraits<T[n]>.
+template <typename T>
+struct CallbackParamTraits<T[], false> {
+  typedef const T* ForwardType;
+  typedef const T* StorageType;
+};
+
+// Parameter traits for movable-but-not-copyable scopers.
+//
+// Callback<>/Bind() understands movable-but-not-copyable semantics where
+// the type cannot be copied but can still have its state destructively
+// transferred (aka. moved) to another instance of the same type by calling a
+// helper function.  When used with Bind(), this signifies transferal of the
+// object's state to the target function.
+//
+// For these types, the ForwardType must not be a const reference, or a
+// reference.  A const reference is inappropriate, and would break const
+// correctness, because we are implementing a destructive move.  A non-const
+// reference cannot be used with temporaries which means the result of a
+// function or a cast would not be usable with Callback<> or Bind().
+template <typename T>
+struct CallbackParamTraits<T, true> {
+  typedef T ForwardType;
+  typedef T StorageType;
+};
+
+// CallbackForward() is a very limited simulation of C++11's std::forward()
+// used by the Callback/Bind system for a set of movable-but-not-copyable
+// types.  It is needed because forwarding a movable-but-not-copyable
+// argument to another function requires us to invoke the proper move
+// operator to create a rvalue version of the type.  The supported types are
+// whitelisted below as overloads of the CallbackForward() function. The
+// default template compiles out to be a no-op.
+//
+// In C++11, std::forward would replace all uses of this function.  However, it
+// is impossible to implement a general std::forward with C++11 due to a lack
+// of rvalue references.
+//
+// In addition to Callback/Bind, this is used by PostTaskAndReplyWithResult to
+// simulate std::forward() and forward the result of one Callback as a
+// parameter to another callback. This is to support Callbacks that return
+// the movable-but-not-copyable types whitelisted above.
+template <typename T>
+typename enable_if<!IsMoveOnlyType<T>::value, T>::type& CallbackForward(T& t) {
+  return t;
+}
+
+template <typename T>
+typename enable_if<IsMoveOnlyType<T>::value, T>::type CallbackForward(T& t) {
+  return t.Pass();
+}
+
 }  // namespace cef_internal
 }  // namespace base
 

include/base/internal/cef_color_id_macros.inc

@@ -1,50 +0,0 @@
-// Copyright 2019 The Chromium Authors
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// The following macros are used to declare both the color id enumerations and
-// the stringized names of the enumeration elements for use in dump_colors. To
-// stringize the element names, define STRINGIZE_COLOR_IDS prior to including
-// this file. This file is intended to be included just before and just after
-// the enumeration or string array declarations.
-
-#if !defined(COLOR_ID_MACROS_DEFINED)
-#define COLOR_ID_MACROS_DEFINED
-#if defined(STRINGIZE_COLOR_IDS)
-// Convert first token to string, throw away the rest.
-#define D1(enum_name) #enum_name
-#define D2(enum_name, enum_value) #enum_name
-#else  // defined(STRINGIZE_COLOR_IDS)
-// Declare enum with optional assigned value.
-#define D1(enum_name) enum_name
-#define D2(enum_name, enum_value) enum_name = enum_value
-#endif  // defined(STRINGIZE_COLOR_IDS)
-// Select which token in the declaration is the assigned value.
-// Use first and optional third token, ignore optional second.
-#define E1(enum_name) D1(enum_name)
-#define E2(enum_name, old_enum_name) D1(enum_name)
-#define E3(enum_name, old_enum_name, enum_value) D2(enum_name, enum_value)
-#define GET_E(_1, _2, _3, macro_name, ...) macro_name
-#if defined(COMPILER_MSVC)
-// Workaround for MSVC not properly expanding __VA_ARGS__.
-#define EXPAND(x) x
-#define E_CPONLY(...) EXPAND(E(__VA_ARGS__))
-#define E(...) EXPAND(GET_E(__VA_ARGS__, E3, E2, E1)(__VA_ARGS__)),
-#else  // !defined(COMPILER_MSVC)
-#define E_CPONLY(...) E(__VA_ARGS__)
-#define E(...) GET_E(__VA_ARGS__, E3, E2, E1)(__VA_ARGS__),
-#endif // !defined(COMPILER_MSVC)
-#else  // !defined(COLOR_ID_MACROS_DEFINED)
-#undef D1
-#undef D2
-#undef E1
-#undef E2
-#undef E3
-#if defined(COMPILER_MSVC)
-#undef EXPAND
-#endif
-#undef E_CPONLY
-#undef GET_E
-#undef E
-#undef COLOR_ID_MACROS_DEFINED
-#endif  // !defined(COLOR_ID_MACROS_DEFINED)

include/base/internal/cef_lock_impl.h

@@ -40,6 +40,8 @@
 #include <pthread.h>
 #endif
 
+#include "include/base/cef_macros.h"
+
 namespace base {
 namespace cef_internal {
 
@@ -55,10 +57,6 @@ class LockImpl {
 #endif
 
   LockImpl();
-
-  LockImpl(const LockImpl&) = delete;
-  LockImpl& operator=(const LockImpl&) = delete;
-
   ~LockImpl();
 
   // If the lock is not held, take it and return true.  If the lock is already
@@ -79,6 +77,8 @@ class LockImpl {
 
  private:
   NativeHandle native_handle_;
+
+  DISALLOW_COPY_AND_ASSIGN(LockImpl);
 };
 
 }  // namespace cef_internal

include/base/internal/cef_net_error_list.h

@@ -1,8 +0,0 @@
-// Copyright (c) 2019 The Chromium Embedded Framework Authors. All rights
-// reserved. Use of this source code is governed by a BSD-style license that
-// can be found in the LICENSE file.
-//
-// Include net error codes from the Chromium source location. When creating a
-// CEF binary distribution this file will be replaced with the Chromium version.
-
-#include "net/base/net_error_list.h"

include/base/internal/cef_raw_scoped_refptr_mismatch_checker.h

@@ -32,7 +32,10 @@
 #ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_
 #define CEF_INCLUDE_BASE_INTERNAL_CEF_RAW_SCOPED_REFPTR_MISMATCH_CHECKER_H_
 
-#include <type_traits>
+#include "include/base/cef_build.h"
+#include "include/base/cef_ref_counted.h"
+#include "include/base/cef_template_util.h"
+#include "include/base/cef_tuple.h"
 
 // It is dangerous to post a task with a T* argument where T is a subtype of
 // RefCounted(Base|ThreadSafeBase), since by the time the parameter is used, the
@@ -43,27 +46,105 @@
 
 namespace base {
 
-// This is a base internal implementation file used by task.h and callback.h.
-// Not for public consumption, so we wrap it in namespace internal.
 namespace cef_internal {
 
-template <typename T, typename = void>
-struct IsRefCountedType : std::false_type {};
-
 template <typename T>
-struct IsRefCountedType<T,
+struct NeedsScopedRefptrButGetsRawPtr {
-                        std::void_t<decltype(std::declval<T*>()->AddRef()),
+#if defined(OS_WIN)
-                                    decltype(std::declval<T*>()->Release())>>
+  enum {
-    : std::true_type {};
+    value = base::false_type::value
+  };
+#else
+  enum {
+    // Human readable translation: you needed to be a scoped_refptr if you are a
+    // raw pointer type and are convertible to a RefCounted(Base|ThreadSafeBase)
+    // type.
+    value = (is_pointer<T>::value &&
+             (is_convertible<T, subtle::RefCountedBase*>::value ||
+              is_convertible<T, subtle::RefCountedThreadSafeBase*>::value))
+  };
+#endif
+};
 
-// Human readable translation: you needed to be a scoped_refptr if you are a raw
+template <typename Params>
-// pointer type and are convertible to a RefCounted(Base|ThreadSafeBase) type.
+struct ParamsUseScopedRefptrCorrectly {
-template <typename T>
+  enum { value = 0 };
-struct NeedsScopedRefptrButGetsRawPtr
+};
-    : std::conjunction<std::is_pointer<T>,
+
-                       IsRefCountedType<std::remove_pointer_t<T>>> {
+template <>
-  static_assert(!std::is_reference<T>::value,
+struct ParamsUseScopedRefptrCorrectly<Tuple0> {
-                "NeedsScopedRefptrButGetsRawPtr requires non-reference type.");
+  enum { value = 1 };
+};
+
+template <typename A>
+struct ParamsUseScopedRefptrCorrectly<Tuple1<A> > {
+  enum { value = !NeedsScopedRefptrButGetsRawPtr<A>::value };
+};
+
+template <typename A, typename B>
+struct ParamsUseScopedRefptrCorrectly<Tuple2<A, B> > {
+  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<B>::value) };
+};
+
+template <typename A, typename B, typename C>
+struct ParamsUseScopedRefptrCorrectly<Tuple3<A, B, C> > {
+  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<B>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<C>::value) };
+};
+
+template <typename A, typename B, typename C, typename D>
+struct ParamsUseScopedRefptrCorrectly<Tuple4<A, B, C, D> > {
+  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<B>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<C>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<D>::value) };
+};
+
+template <typename A, typename B, typename C, typename D, typename E>
+struct ParamsUseScopedRefptrCorrectly<Tuple5<A, B, C, D, E> > {
+  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<B>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<C>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<D>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<E>::value) };
+};
+
+template <typename A, typename B, typename C, typename D, typename E,
+          typename F>
+struct ParamsUseScopedRefptrCorrectly<Tuple6<A, B, C, D, E, F> > {
+  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<B>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<C>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<D>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<E>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<F>::value) };
+};
+
+template <typename A, typename B, typename C, typename D, typename E,
+          typename F, typename G>
+struct ParamsUseScopedRefptrCorrectly<Tuple7<A, B, C, D, E, F, G> > {
+  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<B>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<C>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<D>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<E>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<F>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<G>::value) };
+};
+
+template <typename A, typename B, typename C, typename D, typename E,
+          typename F, typename G, typename H>
+struct ParamsUseScopedRefptrCorrectly<Tuple8<A, B, C, D, E, F, G, H> > {
+  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<B>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<C>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<D>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<E>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<F>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<G>::value ||
+                   NeedsScopedRefptrButGetsRawPtr<H>::value) };
 };
 
 }  // namespace cef_internal

include/base/internal/cef_scoped_block_mac.h

@@ -1,67 +0,0 @@
-// Copyright (c) 2013 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Do not include this header file directly. Use base/mac/scoped_block.h
-// instead.
-
-#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_SCOPED_BLOCK_MAC_H_
-#define CEF_INCLUDE_BASE_INTERNAL_CEF_SCOPED_BLOCK_MAC_H_
-
-#include <Block.h>
-
-#include "include/base/cef_scoped_typeref_mac.h"
-
-#if defined(__has_feature) && __has_feature(objc_arc)
-#error \
-    "Cannot include include/base/internal/cef_scoped_block_mac.h in file built with ARC."
-#endif
-
-namespace base {
-namespace mac {
-
-namespace cef_internal {
-
-template <typename B>
-struct ScopedBlockTraits {
-  static B InvalidValue() { return nullptr; }
-  static B Retain(B block) { return Block_copy(block); }
-  static void Release(B block) { Block_release(block); }
-};
-
-}  // namespace cef_internal
-
-// ScopedBlock<> is patterned after ScopedCFTypeRef<>, but uses Block_copy() and
-// Block_release() instead of CFRetain() and CFRelease().
-template <typename B>
-using ScopedBlock = ScopedTypeRef<B, cef_internal::ScopedBlockTraits<B>>;
-
-}  // namespace mac
-}  // namespace base
-
-#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_SCOPED_BLOCK_MAC_H_

include/base/internal/cef_scoped_policy.h

@@ -1,53 +0,0 @@
-// Copyright (c) 2012 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Do not include this header file directly. Use base/memory/scoped_policy.h
-// instead.
-
-#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_SCOPED_POLICY_H_
-#define CEF_INCLUDE_BASE_INTERNAL_CEF_SCOPED_POLICY_H_
-
-namespace base {
-namespace scoped_policy {
-
-// Defines the ownership policy for a scoped object.
-enum OwnershipPolicy {
-  // The scoped object takes ownership of an object by taking over an existing
-  // ownership claim.
-  ASSUME,
-
-  // The scoped object will retain the object and any initial ownership is
-  // not changed.
-  RETAIN
-};
-
-}  // namespace scoped_policy
-}  // namespace base
-
-#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_SCOPED_POLICY_H_

include/capi/cef_app_capi.h

@@ -0,0 +1,196 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_APP_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_APP_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_browser_process_handler_capi.h"
+#include "include/capi/cef_command_line_capi.h"
+#include "include/capi/cef_render_process_handler_capi.h"
+#include "include/capi/cef_resource_bundle_handler_capi.h"
+#include "include/capi/cef_scheme_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_app_t;
+
+///
+// Implement this structure to provide handler implementations. Methods will be
+// called by the process and/or thread indicated.
+///
+typedef struct _cef_app_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Provides an opportunity to view and/or modify command-line arguments before
+  // processing by CEF and Chromium. The |process_type| value will be NULL for
+  // the browser process. Do not keep a reference to the cef_command_line_t
+  // object passed to this function. The CefSettings.command_line_args_disabled
+  // value can be used to start with an NULL command-line object. Any values
+  // specified in CefSettings that equate to command-line arguments will be set
+  // before this function is called. Be cautious when using this function to
+  // modify command-line arguments for non-browser processes as this may result
+  // in undefined behavior including crashes.
+  ///
+  void (CEF_CALLBACK *on_before_command_line_processing)(
+      struct _cef_app_t* self, const cef_string_t* process_type,
+      struct _cef_command_line_t* command_line);
+
+  ///
+  // Provides an opportunity to register custom schemes. Do not keep a reference
+  // to the |registrar| object. This function is called on the main thread for
+  // each process and the registered schemes should be the same across all
+  // processes.
+  ///
+  void (CEF_CALLBACK *on_register_custom_schemes)(struct _cef_app_t* self,
+      struct _cef_scheme_registrar_t* registrar);
+
+  ///
+  // Return the handler for resource bundle events. If
+  // CefSettings.pack_loading_disabled is true (1) a handler must be returned.
+  // If no handler is returned resources will be loaded from pack files. This
+  // function is called by the browser and render processes on multiple threads.
+  ///
+  struct _cef_resource_bundle_handler_t* (
+      CEF_CALLBACK *get_resource_bundle_handler)(struct _cef_app_t* self);
+
+  ///
+  // Return the handler for functionality specific to the browser process. This
+  // function is called on multiple threads in the browser process.
+  ///
+  struct _cef_browser_process_handler_t* (
+      CEF_CALLBACK *get_browser_process_handler)(struct _cef_app_t* self);
+
+  ///
+  // Return the handler for functionality specific to the render process. This
+  // function is called on the render process main thread.
+  ///
+  struct _cef_render_process_handler_t* (
+      CEF_CALLBACK *get_render_process_handler)(struct _cef_app_t* self);
+} cef_app_t;
+
+
+///
+// This function should be called from the application entry point function to
+// execute a secondary process. It can be used to run secondary processes from
+// the browser client executable (default behavior) or from a separate
+// executable specified by the CefSettings.browser_subprocess_path value. If
+// called for the browser process (identified by no "type" command-line value)
+// it will return immediately with a value of -1. If called for a recognized
+// secondary process it will block until the process should exit and then return
+// the process exit code. The |application| parameter may be NULL. The
+// |windows_sandbox_info| parameter is only used on Windows and may be NULL (see
+// cef_sandbox_win.h for details).
+///
+CEF_EXPORT int cef_execute_process(const struct _cef_main_args_t* args,
+    cef_app_t* application, void* windows_sandbox_info);
+
+///
+// This function should be called on the main application thread to initialize
+// the CEF browser process. The |application| parameter may be NULL. A return
+// value of true (1) indicates that it succeeded and false (0) indicates that it
+// failed. The |windows_sandbox_info| parameter is only used on Windows and may
+// be NULL (see cef_sandbox_win.h for details).
+///
+CEF_EXPORT int cef_initialize(const struct _cef_main_args_t* args,
+    const struct _cef_settings_t* settings, cef_app_t* application,
+    void* windows_sandbox_info);
+
+///
+// This function should be called on the main application thread to shut down
+// the CEF browser process before the application exits.
+///
+CEF_EXPORT void cef_shutdown();
+
+///
+// Perform a single iteration of CEF message loop processing. This function is
+// provided for cases where the CEF message loop must be integrated into an
+// existing application message loop. Use of this function is not recommended
+// for most users; use either the cef_run_message_loop() function or
+// CefSettings.multi_threaded_message_loop if possible. When using this function
+// care must be taken to balance performance against excessive CPU usage. It is
+// recommended to enable the CefSettings.external_message_pump option when using
+// this function so that
+// cef_browser_process_handler_t::on_schedule_message_pump_work() callbacks can
+// facilitate the scheduling process. This function should only be called on the
+// main application thread and only if cef_initialize() is called with a
+// CefSettings.multi_threaded_message_loop value of false (0). This function
+// will not block.
+///
+CEF_EXPORT void cef_do_message_loop_work();
+
+///
+// Run the CEF message loop. Use this function instead of an application-
+// provided message loop to get the best balance between performance and CPU
+// usage. This function should only be called on the main application thread and
+// only if cef_initialize() is called with a
+// CefSettings.multi_threaded_message_loop value of false (0). This function
+// will block until a quit message is received by the system.
+///
+CEF_EXPORT void cef_run_message_loop();
+
+///
+// Quit the CEF message loop that was started by calling cef_run_message_loop().
+// This function should only be called on the main application thread and only
+// if cef_run_message_loop() was used.
+///
+CEF_EXPORT void cef_quit_message_loop();
+
+///
+// Set to true (1) before calling Windows APIs like TrackPopupMenu that enter a
+// modal message loop. Set to false (0) after exiting the modal message loop.
+///
+CEF_EXPORT void cef_set_osmodal_loop(int osModalLoop);
+
+///
+// Call during process startup to enable High-DPI support on Windows 7 or newer.
+// Older versions of Windows should be left DPI-unaware because they do not
+// support DirectWrite and GDI fonts are kerned very badly.
+///
+CEF_EXPORT void cef_enable_highdpi_support();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_APP_CAPI_H_

include/capi/cef_auth_callback_capi.h

@@ -29,38 +29,47 @@
 //
 // ---------------------------------------------------------------------------
 //
-// The contents of this file must follow a specific format in order to
+// This file was generated by the CEF translator tool and should not edited
-// support the CEF translator tool. See the translator.README.txt file in the
+// by hand. See the translator.README.txt file in the tools directory for
-// tools directory for more information.
+// more information.
 //
 
-#ifndef CEF_INCLUDE_CEF_ACCESSIBILITY_HANDLER_H_
+#ifndef CEF_INCLUDE_CAPI_CEF_AUTH_CALLBACK_CAPI_H_
-#define CEF_INCLUDE_CEF_ACCESSIBILITY_HANDLER_H_
+#define CEF_INCLUDE_CAPI_CEF_AUTH_CALLBACK_CAPI_H_
 #pragma once
 
-#include "include/cef_values.h"
+#include "include/capi/cef_base_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 
 ///
-/// Implement this interface to receive accessibility notification when
+// Callback structure used for asynchronous continuation of authentication
-/// accessibility events have been registered. The methods of this class will
+// requests.
-/// be called on the UI thread.
 ///
-/*--cef(source=client)--*/
+typedef struct _cef_auth_callback_t {
-class CefAccessibilityHandler : public virtual CefBaseRefCounted {
- public:
   ///
-  /// Called after renderer process sends accessibility tree changes to the
+  // Base structure.
-  /// browser process.
   ///
-  /*--cef()--*/
+  cef_base_t base;
-  virtual void OnAccessibilityTreeChange(CefRefPtr<CefValue> value) = 0;
 
   ///
-  /// Called after renderer process sends accessibility location changes to the
+  // Continue the authentication request.
-  /// browser process.
   ///
-  /*--cef()--*/
+  void (CEF_CALLBACK *cont)(struct _cef_auth_callback_t* self,
-  virtual void OnAccessibilityLocationChange(CefRefPtr<CefValue> value) = 0;
+      const cef_string_t* username, const cef_string_t* password);
-};
 
-#endif  // CEF_INCLUDE_CEF_ACCESSIBILITY_HANDLER_H_
+  ///
+  // Cancel the authentication request.
+  ///
+  void (CEF_CALLBACK *cancel)(struct _cef_auth_callback_t* self);
+} cef_auth_callback_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_AUTH_CALLBACK_CAPI_H_

include/capi/cef_base_capi.h

@@ -27,6 +27,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+
 #ifndef CEF_INCLUDE_CAPI_CEF_BASE_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_BASE_CAPI_H_
 
@@ -44,53 +45,43 @@ extern "C" {
 #endif
 
 ///
-/// All ref-counted framework structures must include this structure first.
+// Structure defining the reference count implementation functions. All
+// framework structures must include the cef_base_t structure first.
 ///
-typedef struct _cef_base_ref_counted_t {
+typedef struct _cef_base_t {
   ///
-  /// Size of the data structure.
+  // Size of the data structure.
   ///
   size_t size;
 
   ///
-  /// Called to increment the reference count for the object. Should be called
+  // Called to increment the reference count for the object. Should be called
-  /// for every new copy of a pointer to a given object.
+  // for every new copy of a pointer to a given object.
   ///
-  void(CEF_CALLBACK* add_ref)(struct _cef_base_ref_counted_t* self);
+  void (CEF_CALLBACK *add_ref)(struct _cef_base_t* self);
 
   ///
-  /// Called to decrement the reference count for the object. If the reference
+  // Called to decrement the reference count for the object. If the reference
-  /// count falls to 0 the object should self-delete. Returns true (1) if the
+  // count falls to 0 the object should self-delete. Returns true (1) if the
-  /// resulting reference count is 0.
+  // resulting reference count is 0.
   ///
-  int(CEF_CALLBACK* release)(struct _cef_base_ref_counted_t* self);
+  int (CEF_CALLBACK *release)(struct _cef_base_t* self);
 
   ///
-  /// Returns true (1) if the current reference count is 1.
+  // Returns true (1) if the current reference count is 1.
   ///
-  int(CEF_CALLBACK* has_one_ref)(struct _cef_base_ref_counted_t* self);
+  int (CEF_CALLBACK *has_one_ref)(struct _cef_base_t* self);
+} cef_base_t;
 
-  ///
-  /// Returns true (1) if the current reference count is at least 1.
-  ///
-  int(CEF_CALLBACK* has_at_least_one_ref)(struct _cef_base_ref_counted_t* self);
-} cef_base_ref_counted_t;
 
-///
+// Check that the structure |s|, which is defined with a cef_base_t member named
-/// All scoped framework structures must include this structure first.
+// |base|, is large enough to contain the specified member |f|.
-///
+#define CEF_MEMBER_EXISTS(s, f)   \
-typedef struct _cef_base_scoped_t {
+  ((intptr_t)&((s)->f) - (intptr_t)(s) + sizeof((s)->f) <= \
-  ///
+  reinterpret_cast<cef_base_t*>(s)->size)
-  /// Size of the data structure.
-  ///
-  size_t size;
 
-  ///
+#define CEF_MEMBER_MISSING(s, f)  (!CEF_MEMBER_EXISTS(s, f) || !((s)->f))
-  /// Called to delete this object. May be NULL if the object is not owned.
-  ///
-  void(CEF_CALLBACK* del)(struct _cef_base_scoped_t* self);
 
-} cef_base_scoped_t;
 
 #ifdef __cplusplus
 }

include/capi/cef_browser_capi.h

@@ -0,0 +1,778 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_BROWSER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_BROWSER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_drag_data_capi.h"
+#include "include/capi/cef_frame_capi.h"
+#include "include/capi/cef_image_capi.h"
+#include "include/capi/cef_navigation_entry_capi.h"
+#include "include/capi/cef_process_message_capi.h"
+#include "include/capi/cef_request_context_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_browser_host_t;
+struct _cef_client_t;
+
+///
+// Structure used to represent a browser window. When used in the browser
+// process the functions of this structure may be called on any thread unless
+// otherwise indicated in the comments. When used in the render process the
+// functions of this structure may only be called on the main thread.
+///
+typedef struct _cef_browser_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Returns the browser host object. This function can only be called in the
+  // browser process.
+  ///
+  struct _cef_browser_host_t* (CEF_CALLBACK *get_host)(
+      struct _cef_browser_t* self);
+
+  ///
+  // Returns true (1) if the browser can navigate backwards.
+  ///
+  int (CEF_CALLBACK *can_go_back)(struct _cef_browser_t* self);
+
+  ///
+  // Navigate backwards.
+  ///
+  void (CEF_CALLBACK *go_back)(struct _cef_browser_t* self);
+
+  ///
+  // Returns true (1) if the browser can navigate forwards.
+  ///
+  int (CEF_CALLBACK *can_go_forward)(struct _cef_browser_t* self);
+
+  ///
+  // Navigate forwards.
+  ///
+  void (CEF_CALLBACK *go_forward)(struct _cef_browser_t* self);
+
+  ///
+  // Returns true (1) if the browser is currently loading.
+  ///
+  int (CEF_CALLBACK *is_loading)(struct _cef_browser_t* self);
+
+  ///
+  // Reload the current page.
+  ///
+  void (CEF_CALLBACK *reload)(struct _cef_browser_t* self);
+
+  ///
+  // Reload the current page ignoring any cached data.
+  ///
+  void (CEF_CALLBACK *reload_ignore_cache)(struct _cef_browser_t* self);
+
+  ///
+  // Stop loading the page.
+  ///
+  void (CEF_CALLBACK *stop_load)(struct _cef_browser_t* self);
+
+  ///
+  // Returns the globally unique identifier for this browser.
+  ///
+  int (CEF_CALLBACK *get_identifier)(struct _cef_browser_t* self);
+
+  ///
+  // Returns true (1) if this object is pointing to the same handle as |that|
+  // object.
+  ///
+  int (CEF_CALLBACK *is_same)(struct _cef_browser_t* self,
+      struct _cef_browser_t* that);
+
+  ///
+  // Returns true (1) if the window is a popup window.
+  ///
+  int (CEF_CALLBACK *is_popup)(struct _cef_browser_t* self);
+
+  ///
+  // Returns true (1) if a document has been loaded in the browser.
+  ///
+  int (CEF_CALLBACK *has_document)(struct _cef_browser_t* self);
+
+  ///
+  // Returns the main (top-level) frame for the browser window.
+  ///
+  struct _cef_frame_t* (CEF_CALLBACK *get_main_frame)(
+      struct _cef_browser_t* self);
+
+  ///
+  // Returns the focused frame for the browser window.
+  ///
+  struct _cef_frame_t* (CEF_CALLBACK *get_focused_frame)(
+      struct _cef_browser_t* self);
+
+  ///
+  // Returns the frame with the specified identifier, or NULL if not found.
+  ///
+  struct _cef_frame_t* (CEF_CALLBACK *get_frame_byident)(
+      struct _cef_browser_t* self, int64 identifier);
+
+  ///
+  // Returns the frame with the specified name, or NULL if not found.
+  ///
+  struct _cef_frame_t* (CEF_CALLBACK *get_frame)(struct _cef_browser_t* self,
+      const cef_string_t* name);
+
+  ///
+  // Returns the number of frames that currently exist.
+  ///
+  size_t (CEF_CALLBACK *get_frame_count)(struct _cef_browser_t* self);
+
+  ///
+  // Returns the identifiers of all existing frames.
+  ///
+  void (CEF_CALLBACK *get_frame_identifiers)(struct _cef_browser_t* self,
+      size_t* identifiersCount, int64* identifiers);
+
+  ///
+  // Returns the names of all existing frames.
+  ///
+  void (CEF_CALLBACK *get_frame_names)(struct _cef_browser_t* self,
+      cef_string_list_t names);
+
+  ///
+  // Send a message to the specified |target_process|. Returns true (1) if the
+  // message was sent successfully.
+  ///
+  int (CEF_CALLBACK *send_process_message)(struct _cef_browser_t* self,
+      cef_process_id_t target_process,
+      struct _cef_process_message_t* message);
+} cef_browser_t;
+
+
+///
+// Callback structure for cef_browser_host_t::RunFileDialog. The functions of
+// this structure will be called on the browser process UI thread.
+///
+typedef struct _cef_run_file_dialog_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Called asynchronously after the file dialog is dismissed.
+  // |selected_accept_filter| is the 0-based index of the value selected from
+  // the accept filters array passed to cef_browser_host_t::RunFileDialog.
+  // |file_paths| will be a single value or a list of values depending on the
+  // dialog mode. If the selection was cancelled |file_paths| will be NULL.
+  ///
+  void (CEF_CALLBACK *on_file_dialog_dismissed)(
+      struct _cef_run_file_dialog_callback_t* self, int selected_accept_filter,
+      cef_string_list_t file_paths);
+} cef_run_file_dialog_callback_t;
+
+
+///
+// Callback structure for cef_browser_host_t::GetNavigationEntries. The
+// functions of this structure will be called on the browser process UI thread.
+///
+typedef struct _cef_navigation_entry_visitor_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Method that will be executed. Do not keep a reference to |entry| outside of
+  // this callback. Return true (1) to continue visiting entries or false (0) to
+  // stop. |current| is true (1) if this entry is the currently loaded
+  // navigation entry. |index| is the 0-based index of this entry and |total| is
+  // the total number of entries.
+  ///
+  int (CEF_CALLBACK *visit)(struct _cef_navigation_entry_visitor_t* self,
+      struct _cef_navigation_entry_t* entry, int current, int index,
+      int total);
+} cef_navigation_entry_visitor_t;
+
+
+///
+// Callback structure for cef_browser_host_t::PrintToPDF. The functions of this
+// structure will be called on the browser process UI thread.
+///
+typedef struct _cef_pdf_print_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Method that will be executed when the PDF printing has completed. |path| is
+  // the output path. |ok| will be true (1) if the printing completed
+  // successfully or false (0) otherwise.
+  ///
+  void (CEF_CALLBACK *on_pdf_print_finished)(
+      struct _cef_pdf_print_callback_t* self, const cef_string_t* path,
+      int ok);
+} cef_pdf_print_callback_t;
+
+
+///
+// Callback structure for cef_browser_host_t::DownloadImage. The functions of
+// this structure will be called on the browser process UI thread.
+///
+typedef struct _cef_download_image_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Method that will be executed when the image download has completed.
+  // |image_url| is the URL that was downloaded and |http_status_code| is the
+  // resulting HTTP status code. |image| is the resulting image, possibly at
+  // multiple scale factors, or NULL if the download failed.
+  ///
+  void (CEF_CALLBACK *on_download_image_finished)(
+      struct _cef_download_image_callback_t* self,
+      const cef_string_t* image_url, int http_status_code,
+      struct _cef_image_t* image);
+} cef_download_image_callback_t;
+
+
+///
+// Structure used to represent the browser process aspects of a browser window.
+// The functions of this structure can only be called in the browser process.
+// They may be called on any thread in that process unless otherwise indicated
+// in the comments.
+///
+typedef struct _cef_browser_host_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Returns the hosted browser object.
+  ///
+  struct _cef_browser_t* (CEF_CALLBACK *get_browser)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Request that the browser close. The JavaScript 'onbeforeunload' event will
+  // be fired. If |force_close| is false (0) the event handler, if any, will be
+  // allowed to prompt the user and the user can optionally cancel the close. If
+  // |force_close| is true (1) the prompt will not be displayed and the close
+  // will proceed. Results in a call to cef_life_span_handler_t::do_close() if
+  // the event handler allows the close or if |force_close| is true (1). See
+  // cef_life_span_handler_t::do_close() documentation for additional usage
+  // information.
+  ///
+  void (CEF_CALLBACK *close_browser)(struct _cef_browser_host_t* self,
+      int force_close);
+
+  ///
+  // Helper for closing a browser. Call this function from the top-level window
+  // close handler. Internally this calls CloseBrowser(false (0)) if the close
+  // has not yet been initiated. This function returns false (0) while the close
+  // is pending and true (1) after the close has completed. See close_browser()
+  // and cef_life_span_handler_t::do_close() documentation for additional usage
+  // information. This function must be called on the browser process UI thread.
+  ///
+  int (CEF_CALLBACK *try_close_browser)(struct _cef_browser_host_t* self);
+
+  ///
+  // Set whether the browser is focused.
+  ///
+  void (CEF_CALLBACK *set_focus)(struct _cef_browser_host_t* self, int focus);
+
+  ///
+  // Retrieve the window handle for this browser. If this browser is wrapped in
+  // a cef_browser_view_t this function should be called on the browser process
+  // UI thread and it will return the handle for the top-level native window.
+  ///
+  cef_window_handle_t (CEF_CALLBACK *get_window_handle)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Retrieve the window handle of the browser that opened this browser. Will
+  // return NULL for non-popup windows or if this browser is wrapped in a
+  // cef_browser_view_t. This function can be used in combination with custom
+  // handling of modal windows.
+  ///
+  cef_window_handle_t (CEF_CALLBACK *get_opener_window_handle)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Returns true (1) if this browser is wrapped in a cef_browser_view_t.
+  ///
+  int (CEF_CALLBACK *has_view)(struct _cef_browser_host_t* self);
+
+  ///
+  // Returns the client for this browser.
+  ///
+  struct _cef_client_t* (CEF_CALLBACK *get_client)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Returns the request context for this browser.
+  ///
+  struct _cef_request_context_t* (CEF_CALLBACK *get_request_context)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Get the current zoom level. The default zoom level is 0.0. This function
+  // can only be called on the UI thread.
+  ///
+  double (CEF_CALLBACK *get_zoom_level)(struct _cef_browser_host_t* self);
+
+  ///
+  // Change the zoom level to the specified value. Specify 0.0 to reset the zoom
+  // level. If called on the UI thread the change will be applied immediately.
+  // Otherwise, the change will be applied asynchronously on the UI thread.
+  ///
+  void (CEF_CALLBACK *set_zoom_level)(struct _cef_browser_host_t* self,
+      double zoomLevel);
+
+  ///
+  // Call to run a file chooser dialog. Only a single file chooser dialog may be
+  // pending at any given time. |mode| represents the type of dialog to display.
+  // |title| to the title to be used for the dialog and may be NULL to show the
+  // default title ("Open" or "Save" depending on the mode). |default_file_path|
+  // is the path with optional directory and/or file name component that will be
+  // initially selected in the dialog. |accept_filters| are used to restrict the
+  // selectable file types and may any combination of (a) valid lower-cased MIME
+  // types (e.g. "text/*" or "image/*"), (b) individual file extensions (e.g.
+  // ".txt" or ".png"), or (c) combined description and file extension delimited
+  // using "|" and ";" (e.g. "Image Types|.png;.gif;.jpg").
+  // |selected_accept_filter| is the 0-based index of the filter that will be
+  // selected by default. |callback| will be executed after the dialog is
+  // dismissed or immediately if another dialog is already pending. The dialog
+  // will be initiated asynchronously on the UI thread.
+  ///
+  void (CEF_CALLBACK *run_file_dialog)(struct _cef_browser_host_t* self,
+      cef_file_dialog_mode_t mode, const cef_string_t* title,
+      const cef_string_t* default_file_path, cef_string_list_t accept_filters,
+      int selected_accept_filter,
+      struct _cef_run_file_dialog_callback_t* callback);
+
+  ///
+  // Download the file at |url| using cef_download_handler_t.
+  ///
+  void (CEF_CALLBACK *start_download)(struct _cef_browser_host_t* self,
+      const cef_string_t* url);
+
+  ///
+  // Download |image_url| and execute |callback| on completion with the images
+  // received from the renderer. If |is_favicon| is true (1) then cookies are
+  // not sent and not accepted during download. Images with density independent
+  // pixel (DIP) sizes larger than |max_image_size| are filtered out from the
+  // image results. Versions of the image at different scale factors may be
+  // downloaded up to the maximum scale factor supported by the system. If there
+  // are no image results <= |max_image_size| then the smallest image is resized
+  // to |max_image_size| and is the only result. A |max_image_size| of 0 means
+  // unlimited. If |bypass_cache| is true (1) then |image_url| is requested from
+  // the server even if it is present in the browser cache.
+  ///
+  void (CEF_CALLBACK *download_image)(struct _cef_browser_host_t* self,
+      const cef_string_t* image_url, int is_favicon, uint32 max_image_size,
+      int bypass_cache, struct _cef_download_image_callback_t* callback);
+
+  ///
+  // Print the current browser contents.
+  ///
+  void (CEF_CALLBACK *print)(struct _cef_browser_host_t* self);
+
+  ///
+  // Print the current browser contents to the PDF file specified by |path| and
+  // execute |callback| on completion. The caller is responsible for deleting
+  // |path| when done. For PDF printing to work on Linux you must implement the
+  // cef_print_handler_t::GetPdfPaperSize function.
+  ///
+  void (CEF_CALLBACK *print_to_pdf)(struct _cef_browser_host_t* self,
+      const cef_string_t* path,
+      const struct _cef_pdf_print_settings_t* settings,
+      struct _cef_pdf_print_callback_t* callback);
+
+  ///
+  // Search for |searchText|. |identifier| can be used to have multiple searches
+  // running simultaniously. |forward| indicates whether to search forward or
+  // backward within the page. |matchCase| indicates whether the search should
+  // be case-sensitive. |findNext| indicates whether this is the first request
+  // or a follow-up. The cef_find_handler_t instance, if any, returned via
+  // cef_client_t::GetFindHandler will be called to report find results.
+  ///
+  void (CEF_CALLBACK *find)(struct _cef_browser_host_t* self, int identifier,
+      const cef_string_t* searchText, int forward, int matchCase,
+      int findNext);
+
+  ///
+  // Cancel all searches that are currently going on.
+  ///
+  void (CEF_CALLBACK *stop_finding)(struct _cef_browser_host_t* self,
+      int clearSelection);
+
+  ///
+  // Open developer tools (DevTools) in its own browser. The DevTools browser
+  // will remain associated with this browser. If the DevTools browser is
+  // already open then it will be focused, in which case the |windowInfo|,
+  // |client| and |settings| parameters will be ignored. If |inspect_element_at|
+  // is non-NULL then the element at the specified (x,y) location will be
+  // inspected. The |windowInfo| parameter will be ignored if this browser is
+  // wrapped in a cef_browser_view_t.
+  ///
+  void (CEF_CALLBACK *show_dev_tools)(struct _cef_browser_host_t* self,
+      const struct _cef_window_info_t* windowInfo,
+      struct _cef_client_t* client,
+      const struct _cef_browser_settings_t* settings,
+      const cef_point_t* inspect_element_at);
+
+  ///
+  // Explicitly close the associated DevTools browser, if any.
+  ///
+  void (CEF_CALLBACK *close_dev_tools)(struct _cef_browser_host_t* self);
+
+  ///
+  // Returns true (1) if this browser currently has an associated DevTools
+  // browser. Must be called on the browser process UI thread.
+  ///
+  int (CEF_CALLBACK *has_dev_tools)(struct _cef_browser_host_t* self);
+
+  ///
+  // Retrieve a snapshot of current navigation entries as values sent to the
+  // specified visitor. If |current_only| is true (1) only the current
+  // navigation entry will be sent, otherwise all navigation entries will be
+  // sent.
+  ///
+  void (CEF_CALLBACK *get_navigation_entries)(struct _cef_browser_host_t* self,
+      struct _cef_navigation_entry_visitor_t* visitor, int current_only);
+
+  ///
+  // Set whether mouse cursor change is disabled.
+  ///
+  void (CEF_CALLBACK *set_mouse_cursor_change_disabled)(
+      struct _cef_browser_host_t* self, int disabled);
+
+  ///
+  // Returns true (1) if mouse cursor change is disabled.
+  ///
+  int (CEF_CALLBACK *is_mouse_cursor_change_disabled)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // If a misspelled word is currently selected in an editable node calling this
+  // function will replace it with the specified |word|.
+  ///
+  void (CEF_CALLBACK *replace_misspelling)(struct _cef_browser_host_t* self,
+      const cef_string_t* word);
+
+  ///
+  // Add the specified |word| to the spelling dictionary.
+  ///
+  void (CEF_CALLBACK *add_word_to_dictionary)(struct _cef_browser_host_t* self,
+      const cef_string_t* word);
+
+  ///
+  // Returns true (1) if window rendering is disabled.
+  ///
+  int (CEF_CALLBACK *is_window_rendering_disabled)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Notify the browser that the widget has been resized. The browser will first
+  // call cef_render_handler_t::GetViewRect to get the new size and then call
+  // cef_render_handler_t::OnPaint asynchronously with the updated regions. This
+  // function is only used when window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *was_resized)(struct _cef_browser_host_t* self);
+
+  ///
+  // Notify the browser that it has been hidden or shown. Layouting and
+  // cef_render_handler_t::OnPaint notification will stop when the browser is
+  // hidden. This function is only used when window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *was_hidden)(struct _cef_browser_host_t* self, int hidden);
+
+  ///
+  // Send a notification to the browser that the screen info has changed. The
+  // browser will then call cef_render_handler_t::GetScreenInfo to update the
+  // screen information with the new values. This simulates moving the webview
+  // window from one display to another, or changing the properties of the
+  // current display. This function is only used when window rendering is
+  // disabled.
+  ///
+  void (CEF_CALLBACK *notify_screen_info_changed)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Invalidate the view. The browser will call cef_render_handler_t::OnPaint
+  // asynchronously. This function is only used when window rendering is
+  // disabled.
+  ///
+  void (CEF_CALLBACK *invalidate)(struct _cef_browser_host_t* self,
+      cef_paint_element_type_t type);
+
+  ///
+  // Send a key event to the browser.
+  ///
+  void (CEF_CALLBACK *send_key_event)(struct _cef_browser_host_t* self,
+      const struct _cef_key_event_t* event);
+
+  ///
+  // Send a mouse click event to the browser. The |x| and |y| coordinates are
+  // relative to the upper-left corner of the view.
+  ///
+  void (CEF_CALLBACK *send_mouse_click_event)(struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event, cef_mouse_button_type_t type,
+      int mouseUp, int clickCount);
+
+  ///
+  // Send a mouse move event to the browser. The |x| and |y| coordinates are
+  // relative to the upper-left corner of the view.
+  ///
+  void (CEF_CALLBACK *send_mouse_move_event)(struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event, int mouseLeave);
+
+  ///
+  // Send a mouse wheel event to the browser. The |x| and |y| coordinates are
+  // relative to the upper-left corner of the view. The |deltaX| and |deltaY|
+  // values represent the movement delta in the X and Y directions respectively.
+  // In order to scroll inside select popups with window rendering disabled
+  // cef_render_handler_t::GetScreenPoint should be implemented properly.
+  ///
+  void (CEF_CALLBACK *send_mouse_wheel_event)(struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event, int deltaX, int deltaY);
+
+  ///
+  // Send a focus event to the browser.
+  ///
+  void (CEF_CALLBACK *send_focus_event)(struct _cef_browser_host_t* self,
+      int setFocus);
+
+  ///
+  // Send a capture lost event to the browser.
+  ///
+  void (CEF_CALLBACK *send_capture_lost_event)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Notify the browser that the window hosting it is about to be moved or
+  // resized. This function is only used on Windows and Linux.
+  ///
+  void (CEF_CALLBACK *notify_move_or_resize_started)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Returns the maximum rate in frames per second (fps) that
+  // cef_render_handler_t:: OnPaint will be called for a windowless browser. The
+  // actual fps may be lower if the browser cannot generate frames at the
+  // requested rate. The minimum value is 1 and the maximum value is 60 (default
+  // 30). This function can only be called on the UI thread.
+  ///
+  int (CEF_CALLBACK *get_windowless_frame_rate)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Set the maximum rate in frames per second (fps) that cef_render_handler_t::
+  // OnPaint will be called for a windowless browser. The actual fps may be
+  // lower if the browser cannot generate frames at the requested rate. The
+  // minimum value is 1 and the maximum value is 60 (default 30). Can also be
+  // set at browser creation via cef_browser_tSettings.windowless_frame_rate.
+  ///
+  void (CEF_CALLBACK *set_windowless_frame_rate)(
+      struct _cef_browser_host_t* self, int frame_rate);
+
+  ///
+  // Begins a new composition or updates the existing composition. Blink has a
+  // special node (a composition node) that allows the input function to change
+  // text without affecting other DOM nodes. |text| is the optional text that
+  // will be inserted into the composition node. |underlines| is an optional set
+  // of ranges that will be underlined in the resulting text.
+  // |replacement_range| is an optional range of the existing text that will be
+  // replaced. |selection_range| is an optional range of the resulting text that
+  // will be selected after insertion or replacement. The |replacement_range|
+  // value is only used on OS X.
+  //
+  // This function may be called multiple times as the composition changes. When
+  // the client is done making changes the composition should either be canceled
+  // or completed. To cancel the composition call ImeCancelComposition. To
+  // complete the composition call either ImeCommitText or
+  // ImeFinishComposingText. Completion is usually signaled when:
+  //   A. The client receives a WM_IME_COMPOSITION message with a GCS_RESULTSTR
+  //      flag (on Windows), or;
+  //   B. The client receives a "commit" signal of GtkIMContext (on Linux), or;
+  //   C. insertText of NSTextInput is called (on Mac).
+  //
+  // This function is only used when window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *ime_set_composition)(struct _cef_browser_host_t* self,
+      const cef_string_t* text, size_t underlinesCount,
+      cef_composition_underline_t const* underlines,
+      const cef_range_t* replacement_range,
+      const cef_range_t* selection_range);
+
+  ///
+  // Completes the existing composition by optionally inserting the specified
+  // |text| into the composition node. |replacement_range| is an optional range
+  // of the existing text that will be replaced. |relative_cursor_pos| is where
+  // the cursor will be positioned relative to the current cursor position. See
+  // comments on ImeSetComposition for usage. The |replacement_range| and
+  // |relative_cursor_pos| values are only used on OS X. This function is only
+  // used when window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *ime_commit_text)(struct _cef_browser_host_t* self,
+      const cef_string_t* text, const cef_range_t* replacement_range,
+      int relative_cursor_pos);
+
+  ///
+  // Completes the existing composition by applying the current composition node
+  // contents. If |keep_selection| is false (0) the current selection, if any,
+  // will be discarded. See comments on ImeSetComposition for usage. This
+  // function is only used when window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *ime_finish_composing_text)(
+      struct _cef_browser_host_t* self, int keep_selection);
+
+  ///
+  // Cancels the existing composition and discards the composition node contents
+  // without applying them. See comments on ImeSetComposition for usage. This
+  // function is only used when window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *ime_cancel_composition)(struct _cef_browser_host_t* self);
+
+  ///
+  // Call this function when the user drags the mouse into the web view (before
+  // calling DragTargetDragOver/DragTargetLeave/DragTargetDrop). |drag_data|
+  // should not contain file contents as this type of data is not allowed to be
+  // dragged into the web view. File contents can be removed using
+  // cef_drag_data_t::ResetFileContents (for example, if |drag_data| comes from
+  // cef_render_handler_t::StartDragging). This function is only used when
+  // window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *drag_target_drag_enter)(struct _cef_browser_host_t* self,
+      struct _cef_drag_data_t* drag_data,
+      const struct _cef_mouse_event_t* event,
+      cef_drag_operations_mask_t allowed_ops);
+
+  ///
+  // Call this function each time the mouse is moved across the web view during
+  // a drag operation (after calling DragTargetDragEnter and before calling
+  // DragTargetDragLeave/DragTargetDrop). This function is only used when window
+  // rendering is disabled.
+  ///
+  void (CEF_CALLBACK *drag_target_drag_over)(struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event,
+      cef_drag_operations_mask_t allowed_ops);
+
+  ///
+  // Call this function when the user drags the mouse out of the web view (after
+  // calling DragTargetDragEnter). This function is only used when window
+  // rendering is disabled.
+  ///
+  void (CEF_CALLBACK *drag_target_drag_leave)(struct _cef_browser_host_t* self);
+
+  ///
+  // Call this function when the user completes the drag operation by dropping
+  // the object onto the web view (after calling DragTargetDragEnter). The
+  // object being dropped is |drag_data|, given as an argument to the previous
+  // DragTargetDragEnter call. This function is only used when window rendering
+  // is disabled.
+  ///
+  void (CEF_CALLBACK *drag_target_drop)(struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event);
+
+  ///
+  // Call this function when the drag operation started by a
+  // cef_render_handler_t::StartDragging call has ended either in a drop or by
+  // being cancelled. |x| and |y| are mouse coordinates relative to the upper-
+  // left corner of the view. If the web view is both the drag source and the
+  // drag target then all DragTarget* functions should be called before
+  // DragSource* mthods. This function is only used when window rendering is
+  // disabled.
+  ///
+  void (CEF_CALLBACK *drag_source_ended_at)(struct _cef_browser_host_t* self,
+      int x, int y, cef_drag_operations_mask_t op);
+
+  ///
+  // Call this function when the drag operation started by a
+  // cef_render_handler_t::StartDragging call has completed. This function may
+  // be called immediately without first calling DragSourceEndedAt to cancel a
+  // drag operation. If the web view is both the drag source and the drag target
+  // then all DragTarget* functions should be called before DragSource* mthods.
+  // This function is only used when window rendering is disabled.
+  ///
+  void (CEF_CALLBACK *drag_source_system_drag_ended)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Returns the current visible navigation entry for this browser. This
+  // function can only be called on the UI thread.
+  ///
+  struct _cef_navigation_entry_t* (CEF_CALLBACK *get_visible_navigation_entry)(
+      struct _cef_browser_host_t* self);
+} cef_browser_host_t;
+
+
+///
+// Create a new browser window using the window parameters specified by
+// |windowInfo|. All values will be copied internally and the actual window will
+// be created on the UI thread. If |request_context| is NULL the global request
+// context will be used. This function can be called on any browser process
+// thread and will not block.
+///
+CEF_EXPORT int cef_browser_host_create_browser(
+    const cef_window_info_t* windowInfo, struct _cef_client_t* client,
+    const cef_string_t* url, const struct _cef_browser_settings_t* settings,
+    struct _cef_request_context_t* request_context);
+
+///
+// Create a new browser window using the window parameters specified by
+// |windowInfo|. If |request_context| is NULL the global request context will be
+// used. This function can only be called on the browser process UI thread.
+///
+CEF_EXPORT cef_browser_t* cef_browser_host_create_browser_sync(
+    const cef_window_info_t* windowInfo, struct _cef_client_t* client,
+    const cef_string_t* url, const struct _cef_browser_settings_t* settings,
+    struct _cef_request_context_t* request_context);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_BROWSER_CAPI_H_

include/capi/cef_browser_process_handler_capi.h

@@ -0,0 +1,120 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_BROWSER_PROCESS_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_BROWSER_PROCESS_HANDLER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_command_line_capi.h"
+#include "include/capi/cef_print_handler_capi.h"
+#include "include/capi/cef_values_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+///
+// Structure used to implement browser process callbacks. The functions of this
+// structure will be called on the browser process main thread unless otherwise
+// indicated.
+///
+typedef struct _cef_browser_process_handler_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Called on the browser process UI thread immediately after the CEF context
+  // has been initialized.
+  ///
+  void (CEF_CALLBACK *on_context_initialized)(
+      struct _cef_browser_process_handler_t* self);
+
+  ///
+  // Called before a child process is launched. Will be called on the browser
+  // process UI thread when launching a render process and on the browser
+  // process IO thread when launching a GPU or plugin process. Provides an
+  // opportunity to modify the child process command line. Do not keep a
+  // reference to |command_line| outside of this function.
+  ///
+  void (CEF_CALLBACK *on_before_child_process_launch)(
+      struct _cef_browser_process_handler_t* self,
+      struct _cef_command_line_t* command_line);
+
+  ///
+  // Called on the browser process IO thread after the main thread has been
+  // created for a new render process. Provides an opportunity to specify extra
+  // information that will be passed to
+  // cef_render_process_handler_t::on_render_thread_created() in the render
+  // process. Do not keep a reference to |extra_info| outside of this function.
+  ///
+  void (CEF_CALLBACK *on_render_process_thread_created)(
+      struct _cef_browser_process_handler_t* self,
+      struct _cef_list_value_t* extra_info);
+
+  ///
+  // Return the handler for printing on Linux. If a print handler is not
+  // provided then printing will not be supported on the Linux platform.
+  ///
+  struct _cef_print_handler_t* (CEF_CALLBACK *get_print_handler)(
+      struct _cef_browser_process_handler_t* self);
+
+  ///
+  // Called from any thread when work has been scheduled for the browser process
+  // main (UI) thread. This callback is used in combination with CefSettings.
+  // external_message_pump and cef_do_message_loop_work() in cases where the CEF
+  // message loop must be integrated into an existing application message loop
+  // (see additional comments and warnings on CefDoMessageLoopWork). This
+  // callback should schedule a cef_do_message_loop_work() call to happen on the
+  // main (UI) thread. |delay_ms| is the requested delay in milliseconds. If
+  // |delay_ms| is <= 0 then the call should happen reasonably soon. If
+  // |delay_ms| is > 0 then the call should be scheduled to happen after the
+  // specified delay and any currently pending scheduled call should be
+  // cancelled.
+  ///
+  void (CEF_CALLBACK *on_schedule_message_pump_work)(
+      struct _cef_browser_process_handler_t* self, int64 delay_ms);
+} cef_browser_process_handler_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_BROWSER_PROCESS_HANDLER_CAPI_H_

include/capi/cef_callback_capi.h

@@ -0,0 +1,89 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_CALLBACK_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_CALLBACK_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+///
+// Generic callback structure used for asynchronous continuation.
+///
+typedef struct _cef_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Continue processing.
+  ///
+  void (CEF_CALLBACK *cont)(struct _cef_callback_t* self);
+
+  ///
+  // Cancel processing.
+  ///
+  void (CEF_CALLBACK *cancel)(struct _cef_callback_t* self);
+} cef_callback_t;
+
+
+///
+// Generic callback structure used for asynchronous completion.
+///
+typedef struct _cef_completion_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Method that will be called once the task is complete.
+  ///
+  void (CEF_CALLBACK *on_complete)(struct _cef_completion_callback_t* self);
+} cef_completion_callback_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_CALLBACK_CAPI_H_

include/capi/cef_client_capi.h

@@ -0,0 +1,176 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_CLIENT_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_CLIENT_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_context_menu_handler_capi.h"
+#include "include/capi/cef_dialog_handler_capi.h"
+#include "include/capi/cef_display_handler_capi.h"
+#include "include/capi/cef_download_handler_capi.h"
+#include "include/capi/cef_drag_handler_capi.h"
+#include "include/capi/cef_find_handler_capi.h"
+#include "include/capi/cef_focus_handler_capi.h"
+#include "include/capi/cef_geolocation_handler_capi.h"
+#include "include/capi/cef_jsdialog_handler_capi.h"
+#include "include/capi/cef_keyboard_handler_capi.h"
+#include "include/capi/cef_life_span_handler_capi.h"
+#include "include/capi/cef_load_handler_capi.h"
+#include "include/capi/cef_process_message_capi.h"
+#include "include/capi/cef_render_handler_capi.h"
+#include "include/capi/cef_request_handler_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+///
+// Implement this structure to provide handler implementations.
+///
+typedef struct _cef_client_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Return the handler for context menus. If no handler is provided the default
+  // implementation will be used.
+  ///
+  struct _cef_context_menu_handler_t* (CEF_CALLBACK *get_context_menu_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for dialogs. If no handler is provided the default
+  // implementation will be used.
+  ///
+  struct _cef_dialog_handler_t* (CEF_CALLBACK *get_dialog_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for browser display state events.
+  ///
+  struct _cef_display_handler_t* (CEF_CALLBACK *get_display_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for download events. If no handler is returned downloads
+  // will not be allowed.
+  ///
+  struct _cef_download_handler_t* (CEF_CALLBACK *get_download_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for drag events.
+  ///
+  struct _cef_drag_handler_t* (CEF_CALLBACK *get_drag_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for find result events.
+  ///
+  struct _cef_find_handler_t* (CEF_CALLBACK *get_find_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for focus events.
+  ///
+  struct _cef_focus_handler_t* (CEF_CALLBACK *get_focus_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for geolocation permissions requests. If no handler is
+  // provided geolocation access will be denied by default.
+  ///
+  struct _cef_geolocation_handler_t* (CEF_CALLBACK *get_geolocation_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for JavaScript dialogs. If no handler is provided the
+  // default implementation will be used.
+  ///
+  struct _cef_jsdialog_handler_t* (CEF_CALLBACK *get_jsdialog_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for keyboard events.
+  ///
+  struct _cef_keyboard_handler_t* (CEF_CALLBACK *get_keyboard_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for browser life span events.
+  ///
+  struct _cef_life_span_handler_t* (CEF_CALLBACK *get_life_span_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for browser load status events.
+  ///
+  struct _cef_load_handler_t* (CEF_CALLBACK *get_load_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for off-screen rendering events.
+  ///
+  struct _cef_render_handler_t* (CEF_CALLBACK *get_render_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Return the handler for browser request events.
+  ///
+  struct _cef_request_handler_t* (CEF_CALLBACK *get_request_handler)(
+      struct _cef_client_t* self);
+
+  ///
+  // Called when a new message is received from a different process. Return true
+  // (1) if the message was handled or false (0) otherwise. Do not keep a
+  // reference to or attempt to access the message outside of this callback.
+  ///
+  int (CEF_CALLBACK *on_process_message_received)(struct _cef_client_t* self,
+      struct _cef_browser_t* browser, cef_process_id_t source_process,
+      struct _cef_process_message_t* message);
+} cef_client_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_CLIENT_CAPI_H_

include/capi/cef_command_line_capi.h

@@ -0,0 +1,213 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_COMMAND_LINE_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_COMMAND_LINE_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+///
+// Structure used to create and/or parse command line arguments. Arguments with
+// '--', '-' and, on Windows, '/' prefixes are considered switches. Switches
+// will always precede any arguments without switch prefixes. Switches can
+// optionally have a value specified using the '=' delimiter (e.g.
+// "-switch=value"). An argument of "--" will terminate switch parsing with all
+// subsequent tokens, regardless of prefix, being interpreted as non-switch
+// arguments. Switch names are considered case-insensitive. This structure can
+// be used before cef_initialize() is called.
+///
+typedef struct _cef_command_line_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Returns true (1) if this object is valid. Do not call any other functions
+  // if this function returns false (0).
+  ///
+  int (CEF_CALLBACK *is_valid)(struct _cef_command_line_t* self);
+
+  ///
+  // Returns true (1) if the values of this object are read-only. Some APIs may
+  // expose read-only objects.
+  ///
+  int (CEF_CALLBACK *is_read_only)(struct _cef_command_line_t* self);
+
+  ///
+  // Returns a writable copy of this object.
+  ///
+  struct _cef_command_line_t* (CEF_CALLBACK *copy)(
+      struct _cef_command_line_t* self);
+
+  ///
+  // Initialize the command line with the specified |argc| and |argv| values.
+  // The first argument must be the name of the program. This function is only
+  // supported on non-Windows platforms.
+  ///
+  void (CEF_CALLBACK *init_from_argv)(struct _cef_command_line_t* self,
+      int argc, const char* const* argv);
+
+  ///
+  // Initialize the command line with the string returned by calling
+  // GetCommandLineW(). This function is only supported on Windows.
+  ///
+  void (CEF_CALLBACK *init_from_string)(struct _cef_command_line_t* self,
+      const cef_string_t* command_line);
+
+  ///
+  // Reset the command-line switches and arguments but leave the program
+  // component unchanged.
+  ///
+  void (CEF_CALLBACK *reset)(struct _cef_command_line_t* self);
+
+  ///
+  // Retrieve the original command line string as a vector of strings. The argv
+  // array: { program, [(--|-|/)switch[=value]]*, [--], [argument]* }
+  ///
+  void (CEF_CALLBACK *get_argv)(struct _cef_command_line_t* self,
+      cef_string_list_t argv);
+
+  ///
+  // Constructs and returns the represented command line string. Use this
+  // function cautiously because quoting behavior is unclear.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_command_line_string)(
+      struct _cef_command_line_t* self);
+
+  ///
+  // Get the program part of the command line string (the first item).
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_program)(
+      struct _cef_command_line_t* self);
+
+  ///
+  // Set the program part of the command line string (the first item).
+  ///
+  void (CEF_CALLBACK *set_program)(struct _cef_command_line_t* self,
+      const cef_string_t* program);
+
+  ///
+  // Returns true (1) if the command line has switches.
+  ///
+  int (CEF_CALLBACK *has_switches)(struct _cef_command_line_t* self);
+
+  ///
+  // Returns true (1) if the command line contains the given switch.
+  ///
+  int (CEF_CALLBACK *has_switch)(struct _cef_command_line_t* self,
+      const cef_string_t* name);
+
+  ///
+  // Returns the value associated with the given switch. If the switch has no
+  // value or isn't present this function returns the NULL string.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_switch_value)(
+      struct _cef_command_line_t* self, const cef_string_t* name);
+
+  ///
+  // Returns the map of switch names and values. If a switch has no value an
+  // NULL string is returned.
+  ///
+  void (CEF_CALLBACK *get_switches)(struct _cef_command_line_t* self,
+      cef_string_map_t switches);
+
+  ///
+  // Add a switch to the end of the command line. If the switch has no value
+  // pass an NULL value string.
+  ///
+  void (CEF_CALLBACK *append_switch)(struct _cef_command_line_t* self,
+      const cef_string_t* name);
+
+  ///
+  // Add a switch with the specified value to the end of the command line.
+  ///
+  void (CEF_CALLBACK *append_switch_with_value)(
+      struct _cef_command_line_t* self, const cef_string_t* name,
+      const cef_string_t* value);
+
+  ///
+  // True if there are remaining command line arguments.
+  ///
+  int (CEF_CALLBACK *has_arguments)(struct _cef_command_line_t* self);
+
+  ///
+  // Get the remaining command line arguments.
+  ///
+  void (CEF_CALLBACK *get_arguments)(struct _cef_command_line_t* self,
+      cef_string_list_t arguments);
+
+  ///
+  // Add an argument to the end of the command line.
+  ///
+  void (CEF_CALLBACK *append_argument)(struct _cef_command_line_t* self,
+      const cef_string_t* argument);
+
+  ///
+  // Insert a command before the current command. Common for debuggers, like
+  // "valgrind" or "gdb --args".
+  ///
+  void (CEF_CALLBACK *prepend_wrapper)(struct _cef_command_line_t* self,
+      const cef_string_t* wrapper);
+} cef_command_line_t;
+
+
+///
+// Create a new cef_command_line_t instance.
+///
+CEF_EXPORT cef_command_line_t* cef_command_line_create();
+
+///
+// Returns the singleton global cef_command_line_t object. The returned object
+// will be read-only.
+///
+CEF_EXPORT cef_command_line_t* cef_command_line_get_global();
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_COMMAND_LINE_CAPI_H_

include/capi/cef_context_menu_handler_capi.h

@@ -0,0 +1,299 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_CONTEXT_MENU_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_CONTEXT_MENU_HANDLER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_browser_capi.h"
+#include "include/capi/cef_frame_capi.h"
+#include "include/capi/cef_menu_model_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_context_menu_params_t;
+
+///
+// Callback structure used for continuation of custom context menu display.
+///
+typedef struct _cef_run_context_menu_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Complete context menu display by selecting the specified |command_id| and
+  // |event_flags|.
+  ///
+  void (CEF_CALLBACK *cont)(struct _cef_run_context_menu_callback_t* self,
+      int command_id, cef_event_flags_t event_flags);
+
+  ///
+  // Cancel context menu display.
+  ///
+  void (CEF_CALLBACK *cancel)(struct _cef_run_context_menu_callback_t* self);
+} cef_run_context_menu_callback_t;
+
+
+///
+// Implement this structure to handle context menu events. The functions of this
+// structure will be called on the UI thread.
+///
+typedef struct _cef_context_menu_handler_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Called before a context menu is displayed. |params| provides information
+  // about the context menu state. |model| initially contains the default
+  // context menu. The |model| can be cleared to show no context menu or
+  // modified to show a custom menu. Do not keep references to |params| or
+  // |model| outside of this callback.
+  ///
+  void (CEF_CALLBACK *on_before_context_menu)(
+      struct _cef_context_menu_handler_t* self, struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame, struct _cef_context_menu_params_t* params,
+      struct _cef_menu_model_t* model);
+
+  ///
+  // Called to allow custom display of the context menu. |params| provides
+  // information about the context menu state. |model| contains the context menu
+  // model resulting from OnBeforeContextMenu. For custom display return true
+  // (1) and execute |callback| either synchronously or asynchronously with the
+  // selected command ID. For default display return false (0). Do not keep
+  // references to |params| or |model| outside of this callback.
+  ///
+  int (CEF_CALLBACK *run_context_menu)(struct _cef_context_menu_handler_t* self,
+      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
+      struct _cef_context_menu_params_t* params,
+      struct _cef_menu_model_t* model,
+      struct _cef_run_context_menu_callback_t* callback);
+
+  ///
+  // Called to execute a command selected from the context menu. Return true (1)
+  // if the command was handled or false (0) for the default implementation. See
+  // cef_menu_id_t for the command ids that have default implementations. All
+  // user-defined command ids should be between MENU_ID_USER_FIRST and
+  // MENU_ID_USER_LAST. |params| will have the same values as what was passed to
+  // on_before_context_menu(). Do not keep a reference to |params| outside of
+  // this callback.
+  ///
+  int (CEF_CALLBACK *on_context_menu_command)(
+      struct _cef_context_menu_handler_t* self, struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame, struct _cef_context_menu_params_t* params,
+      int command_id, cef_event_flags_t event_flags);
+
+  ///
+  // Called when the context menu is dismissed irregardless of whether the menu
+  // was NULL or a command was selected.
+  ///
+  void (CEF_CALLBACK *on_context_menu_dismissed)(
+      struct _cef_context_menu_handler_t* self, struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame);
+} cef_context_menu_handler_t;
+
+
+///
+// Provides information about the context menu state. The ethods of this
+// structure can only be accessed on browser process the UI thread.
+///
+typedef struct _cef_context_menu_params_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Returns the X coordinate of the mouse where the context menu was invoked.
+  // Coords are relative to the associated RenderView's origin.
+  ///
+  int (CEF_CALLBACK *get_xcoord)(struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the Y coordinate of the mouse where the context menu was invoked.
+  // Coords are relative to the associated RenderView's origin.
+  ///
+  int (CEF_CALLBACK *get_ycoord)(struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns flags representing the type of node that the context menu was
+  // invoked on.
+  ///
+  cef_context_menu_type_flags_t (CEF_CALLBACK *get_type_flags)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the URL of the link, if any, that encloses the node that the
+  // context menu was invoked on.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_link_url)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the link URL, if any, to be used ONLY for "copy link address". We
+  // don't validate this field in the frontend process.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_unfiltered_link_url)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the source URL, if any, for the element that the context menu was
+  // invoked on. Example of elements with source URLs are img, audio, and video.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_source_url)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns true (1) if the context menu was invoked on an image which has non-
+  // NULL contents.
+  ///
+  int (CEF_CALLBACK *has_image_contents)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the title text or the alt text if the context menu was invoked on
+  // an image.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_title_text)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the URL of the top level page that the context menu was invoked on.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_page_url)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the URL of the subframe that the context menu was invoked on.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_frame_url)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the character encoding of the subframe that the context menu was
+  // invoked on.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_frame_charset)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the type of context node that the context menu was invoked on.
+  ///
+  cef_context_menu_media_type_t (CEF_CALLBACK *get_media_type)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns flags representing the actions supported by the media element, if
+  // any, that the context menu was invoked on.
+  ///
+  cef_context_menu_media_state_flags_t (CEF_CALLBACK *get_media_state_flags)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the text of the selection, if any, that the context menu was
+  // invoked on.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_selection_text)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns the text of the misspelled word, if any, that the context menu was
+  // invoked on.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t (CEF_CALLBACK *get_misspelled_word)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns true (1) if suggestions exist, false (0) otherwise. Fills in
+  // |suggestions| from the spell check service for the misspelled word if there
+  // is one.
+  ///
+  int (CEF_CALLBACK *get_dictionary_suggestions)(
+      struct _cef_context_menu_params_t* self, cef_string_list_t suggestions);
+
+  ///
+  // Returns true (1) if the context menu was invoked on an editable node.
+  ///
+  int (CEF_CALLBACK *is_editable)(struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns true (1) if the context menu was invoked on an editable node where
+  // spell-check is enabled.
+  ///
+  int (CEF_CALLBACK *is_spell_check_enabled)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns flags representing the actions supported by the editable node, if
+  // any, that the context menu was invoked on.
+  ///
+  cef_context_menu_edit_state_flags_t (CEF_CALLBACK *get_edit_state_flags)(
+      struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns true (1) if the context menu contains items specified by the
+  // renderer process (for example, plugin placeholder or pepper plugin menu
+  // items).
+  ///
+  int (CEF_CALLBACK *is_custom_menu)(struct _cef_context_menu_params_t* self);
+
+  ///
+  // Returns true (1) if the context menu was invoked from a pepper plugin.
+  ///
+  int (CEF_CALLBACK *is_pepper_menu)(struct _cef_context_menu_params_t* self);
+} cef_context_menu_params_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_CONTEXT_MENU_HANDLER_CAPI_H_

include/capi/cef_cookie_capi.h

@@ -0,0 +1,232 @@
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_COOKIE_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_COOKIE_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_callback_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_cookie_visitor_t;
+struct _cef_delete_cookies_callback_t;
+struct _cef_set_cookie_callback_t;
+
+///
+// Structure used for managing cookies. The functions of this structure may be
+// called on any thread unless otherwise indicated.
+///
+typedef struct _cef_cookie_manager_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Set the schemes supported by this manager. The default schemes ("http",
+  // "https", "ws" and "wss") will always be supported. If |callback| is non-
+  // NULL it will be executed asnychronously on the IO thread after the change
+  // has been applied. Must be called before any cookies are accessed.
+  ///
+  void (CEF_CALLBACK *set_supported_schemes)(struct _cef_cookie_manager_t* self,
+      cef_string_list_t schemes, struct _cef_completion_callback_t* callback);
+
+  ///
+  // Visit all cookies on the IO thread. The returned cookies are ordered by
+  // longest path, then by earliest creation date. Returns false (0) if cookies
+  // cannot be accessed.
+  ///
+  int (CEF_CALLBACK *visit_all_cookies)(struct _cef_cookie_manager_t* self,
+      struct _cef_cookie_visitor_t* visitor);
+
+  ///
+  // Visit a subset of cookies on the IO thread. The results are filtered by the
+  // given url scheme, host, domain and path. If |includeHttpOnly| is true (1)
+  // HTTP-only cookies will also be included in the results. The returned
+  // cookies are ordered by longest path, then by earliest creation date.
+  // Returns false (0) if cookies cannot be accessed.
+  ///
+  int (CEF_CALLBACK *visit_url_cookies)(struct _cef_cookie_manager_t* self,
+      const cef_string_t* url, int includeHttpOnly,
+      struct _cef_cookie_visitor_t* visitor);
+
+  ///
+  // Sets a cookie given a valid URL and explicit user-provided cookie
+  // attributes. This function expects each attribute to be well-formed. It will
+  // check for disallowed characters (e.g. the ';' character is disallowed
+  // within the cookie value attribute) and fail without setting the cookie if
+  // such characters are found. If |callback| is non-NULL it will be executed
+  // asnychronously on the IO thread after the cookie has been set. Returns
+  // false (0) if an invalid URL is specified or if cookies cannot be accessed.
+  ///
+  int (CEF_CALLBACK *set_cookie)(struct _cef_cookie_manager_t* self,
+      const cef_string_t* url, const struct _cef_cookie_t* cookie,
+      struct _cef_set_cookie_callback_t* callback);
+
+  ///
+  // Delete all cookies that match the specified parameters. If both |url| and
+  // |cookie_name| values are specified all host and domain cookies matching
+  // both will be deleted. If only |url| is specified all host cookies (but not
+  // domain cookies) irrespective of path will be deleted. If |url| is NULL all
+  // cookies for all hosts and domains will be deleted. If |callback| is non-
+  // NULL it will be executed asnychronously on the IO thread after the cookies
+  // have been deleted. Returns false (0) if a non-NULL invalid URL is specified
+  // or if cookies cannot be accessed. Cookies can alternately be deleted using
+  // the Visit*Cookies() functions.
+  ///
+  int (CEF_CALLBACK *delete_cookies)(struct _cef_cookie_manager_t* self,
+      const cef_string_t* url, const cef_string_t* cookie_name,
+      struct _cef_delete_cookies_callback_t* callback);
+
+  ///
+  // Sets the directory path that will be used for storing cookie data. If
+  // |path| is NULL data will be stored in memory only. Otherwise, data will be
+  // stored at the specified |path|. To persist session cookies (cookies without
+  // an expiry date or validity interval) set |persist_session_cookies| to true
+  // (1). Session cookies are generally intended to be transient and most Web
+  // browsers do not persist them. If |callback| is non-NULL it will be executed
+  // asnychronously on the IO thread after the manager's storage has been
+  // initialized. Returns false (0) if cookies cannot be accessed.
+  ///
+  int (CEF_CALLBACK *set_storage_path)(struct _cef_cookie_manager_t* self,
+      const cef_string_t* path, int persist_session_cookies,
+      struct _cef_completion_callback_t* callback);
+
+  ///
+  // Flush the backing store (if any) to disk. If |callback| is non-NULL it will
+  // be executed asnychronously on the IO thread after the flush is complete.
+  // Returns false (0) if cookies cannot be accessed.
+  ///
+  int (CEF_CALLBACK *flush_store)(struct _cef_cookie_manager_t* self,
+      struct _cef_completion_callback_t* callback);
+} cef_cookie_manager_t;
+
+
+///
+// Returns the global cookie manager. By default data will be stored at
+// CefSettings.cache_path if specified or in memory otherwise. If |callback| is
+// non-NULL it will be executed asnychronously on the IO thread after the
+// manager's storage has been initialized. Using this function is equivalent to
+// calling cef_request_tContext::cef_request_context_get_global_context()->get_d
+// efault_cookie_manager().
+///
+CEF_EXPORT cef_cookie_manager_t* cef_cookie_manager_get_global_manager(
+    struct _cef_completion_callback_t* callback);
+
+///
+// Creates a new cookie manager. If |path| is NULL data will be stored in memory
+// only. Otherwise, data will be stored at the specified |path|. To persist
+// session cookies (cookies without an expiry date or validity interval) set
+// |persist_session_cookies| to true (1). Session cookies are generally intended
+// to be transient and most Web browsers do not persist them. If |callback| is
+// non-NULL it will be executed asnychronously on the IO thread after the
+// manager's storage has been initialized.
+///
+CEF_EXPORT cef_cookie_manager_t* cef_cookie_manager_create_manager(
+    const cef_string_t* path, int persist_session_cookies,
+    struct _cef_completion_callback_t* callback);
+
+
+///
+// Structure to implement for visiting cookie values. The functions of this
+// structure will always be called on the IO thread.
+///
+typedef struct _cef_cookie_visitor_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Method that will be called once for each cookie. |count| is the 0-based
+  // index for the current cookie. |total| is the total number of cookies. Set
+  // |deleteCookie| to true (1) to delete the cookie currently being visited.
+  // Return false (0) to stop visiting cookies. This function may never be
+  // called if no cookies are found.
+  ///
+  int (CEF_CALLBACK *visit)(struct _cef_cookie_visitor_t* self,
+      const struct _cef_cookie_t* cookie, int count, int total,
+      int* deleteCookie);
+} cef_cookie_visitor_t;
+
+
+///
+// Structure to implement to be notified of asynchronous completion via
+// cef_cookie_manager_t::set_cookie().
+///
+typedef struct _cef_set_cookie_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Method that will be called upon completion. |success| will be true (1) if
+  // the cookie was set successfully.
+  ///
+  void (CEF_CALLBACK *on_complete)(struct _cef_set_cookie_callback_t* self,
+      int success);
+} cef_set_cookie_callback_t;
+
+
+///
+// Structure to implement to be notified of asynchronous completion via
+// cef_cookie_manager_t::delete_cookies().
+///
+typedef struct _cef_delete_cookies_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Method that will be called upon completion. |num_deleted| will be the
+  // number of cookies that were deleted or -1 if unknown.
+  ///
+  void (CEF_CALLBACK *on_complete)(struct _cef_delete_cookies_callback_t* self,
+      int num_deleted);
+} cef_delete_cookies_callback_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_COOKIE_CAPI_H_