Don't override Accept-Language header if set by the client (fixes issue #3139)

Calling DetachToUserFree() on a CefString holding a reference should copy the
value instead of transferring ownership.

A new `StringTest.Ownership` test has been added for this behavior.

.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

@@ -51,5 +51,6 @@ Thumbs.db
 /binary_distrib
 /docs
 # CEF generated files
+/include/cef_config.h
 /include/cef_version.h
 .ccls-cache/

CHROMIUM_BUILD_COMPATIBILITY.txt

@@ -7,6 +7,6 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': 'refs/tags/131.0.6778.265',
-  'depot_tools_checkout': 'c9552ffad5'
+  'chromium_checkout': 'refs/tags/100.0.4896.127',
+  'depot_tools_checkout': '32645dfee9'
 }

CHROMIUM_UPDATE.txt

@@ -27,11 +27,23 @@
   # 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',
+    'chrome/browser/browser_process.h',
+    'chrome/browser/extensions/api/tabs/tabs_api.*',
+    'chrome/browser/extensions/chrome_component_extension_resource_manager.*',
+    'chrome/browser/extensions/chrome_extension_web_contents_observer.*',
+    'chrome/browser/extensions/component_loader.*',
+    'chrome/browser/extensions/extension_service.*',
+    'chrome/browser/printing/print_view_manager*',
+    'chrome/browser/printing/printing_message_filter*',
+    'chrome/browser/profiles/profile.h',
+    'chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.*',
+    'chrome/common/extensions/api/*_features.json',
+    'chrome/renderer/chrome_content_renderer_client.*',
+    'chrome/renderer/extensions/chrome_extensions_renderer_client.*',
     '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/storage_partition.h',
     'content/public/browser/web_contents_delegate.h',
     'content/public/common/content_features.cc',
     'content/shell/BUILD.gn',

CMakeLists.txt.in

@@ -12,8 +12,8 @@
 # distribution include:
 #
 # Linux:      Ninja, GCC 7.5.0+, Unix Makefiles
-# MacOS:      Ninja, Xcode 12.2 to 15.0
-# Windows:    Ninja, Visual Studio 2022
+# MacOS:      Ninja, Xcode 12.2 to 13.0
+# Windows:    Ninja, Visual Studio 2019+
 #
 # 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
@@ -36,7 +36,7 @@
 #
 # The below requirements must be met to build this CEF binary distribution.
 #
-# - CMake version 3.21 or newer.
+# - CMake version 3.19 or newer.
 #
 # - Linux requirements:
 #   Currently supported distributions include Debian 10 (Buster), Ubuntu 18
@@ -48,14 +48,15 @@
 #     libgtk3.0-dev     (required by the cefclient target only)
 #
 # - MacOS requirements:
-#   Xcode 12.2 to 15.4 building on MacOS 11.0 (Big Sur) or newer. The Xcode
-#   command-line tools must also be installed. Newer Xcode versions may not have
-#   been been tested and are not recommended.
+#   Xcode 12.2 to 13.0 building on MacOS 10.15.4 (Catalina) or newer. Only
+#   64-bit builds are supported. The Xcode command-line tools must also be
+#   installed. Newer Xcode versions may not have been been tested and are not
+#   recommended.
 #
 # - Windows requirements:
-#   Visual Studio 2022 building on Windows 10 or newer. Windows 10/11 64-bit is
-#   recommended. Newer versions will likely also work but may not have been
-#   tested.
+#   Visual Studio 2019 or newer building on Windows 7 or newer. Windows 10
+#   64-bit is recommended. Newer versions will likely also work but may not have
+#   been tested.
 #
 # BUILD EXAMPLES
 #
@@ -95,35 +96,35 @@
 #     > ninja cefclient cefsimple
 #
 # To perform a Windows build using a 32-bit CEF binary distribution:
-#   Using the Visual Studio 2022 IDE:
-#     > cmake -G "Visual Studio 17" -A Win32 ..
+#   Using the Visual Studio 2019 IDE:
+#     > cmake -G "Visual Studio 16" -A Win32 ..
 #     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 2019 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\2019\Professional\VC\Auxiliary\Build\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:
-#     > cmake -G "Visual Studio 17" -A x64 ..
+#   Using the Visual Studio 2019 IDE:
+#     > cmake -G "Visual Studio 16" -A x64 ..
 #     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 2019 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\2019\Professional\VC\Auxiliary\Build\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 ..
+#   Using the Visual Studio 2019 IDE:
+#     > cmake -G "Visual Studio 16" -A arm64 ..
 #     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 2019 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"
+#     > "C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Auxiliary\Build\vcvarsamd64_arm64.bat"
 #     > cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Debug ..
 #     > ninja cefsimple
 
@@ -131,8 +132,8 @@
 # Global setup.
 #
 
-# For VS2022 and Xcode 12+ support.
-cmake_minimum_required(VERSION 3.21)
+# For VS2019 and Xcode 12+ support.
+cmake_minimum_required(VERSION 3.19)
 
 # Only generate Debug and Release configuration types.
 set(CMAKE_CONFIGURATION_TYPES Debug Release)
@@ -142,7 +143,7 @@ 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)
 
 
 #
@@ -233,24 +234,3 @@ 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()

README.md

@@ -9,8 +9,8 @@ The Chromium Embedded Framework (CEF) is a simple framework for embedding Chromi
 * 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
-* 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)
+* CEF1 C++ API Docs - http://magpcss.org/ceforum/apidocs/
+* CEF3 C++ API Docs - http://magpcss.org/ceforum/apidocs3/
 * Downloads - https://cef-builds.spotifycdn.com/index.html
 * Donations - http://www.magpcss.org/ceforum/donate.php
 
@@ -29,7 +29,7 @@ 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
 
@@ -49,7 +49,6 @@ The base CEF framework includes support for the C and C++ programming languages.
 * Delphi - https://github.com/hgourvest/dcef3
 * Delphi - https://github.com/salvadordf/CEF4Delphi
 * Go - https://github.com/CzarekTomczak/cef2go
-* Go - https://github.com/energye/energy
 * Java - https://bitbucket.org/chromiumembedded/java-cef
 * Python - http://code.google.com/p/cefpython/
 
@@ -59,7 +58,7 @@ 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 +69,7 @@ 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 +78,6 @@ 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

@@ -1,82 +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",
-            "@cef//:cef_sandbox",
-        ] + deps,
-        linkopts = [
-            "$(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 = [
-            ":{}".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.
-#
-
-# NOTE: libcef.dll is included via the //:cef dependency.
-DLLS = [
-    "chrome_elf.dll",
-    "d3dcompiler_47.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_create_projects.bat

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

cef_paths.gypi

@@ -1,4 +1,4 @@
-# Copyright (c) 2025 The Chromium Embedded Framework Authors. All rights
+# Copyright (c) 2022 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.
 #
@@ -8,7 +8,7 @@
 # by hand. See the translator.README.txt file in the tools directory for
 # more information.
 #
-# $hash=f20d67335316b2bf388d5c02788c4024ad94f1e7$
+# $hash=3d75809bdc9a72a0df9df727981f0796b7ddbbc8$
 #
 
 {
@@ -22,7 +22,6 @@
       'include/cef_browser_process_handler.h',
       'include/cef_callback.h',
       'include/cef_client.h',
-      'include/cef_command_handler.h',
       'include/cef_command_line.h',
       'include/cef_context_menu_handler.h',
       'include/cef_cookie.h',
@@ -35,6 +34,8 @@
       'include/cef_download_item.h',
       'include/cef_drag_data.h',
       'include/cef_drag_handler.h',
+      'include/cef_extension.h',
+      'include/cef_extension_handler.h',
       'include/cef_file_util.h',
       'include/cef_find_handler.h',
       'include/cef_focus_handler.h',
@@ -53,8 +54,6 @@
       'include/cef_origin_whitelist.h',
       'include/cef_parser.h',
       'include/cef_path_util.h',
-      'include/cef_permission_handler.h',
-      'include/cef_preference.h',
       'include/cef_print_handler.h',
       'include/cef_print_settings.h',
       'include/cef_process_message.h',
@@ -74,17 +73,13 @@
       'include/cef_response_filter.h',
       'include/cef_scheme.h',
       'include/cef_server.h',
-      'include/cef_shared_memory_region.h',
-      'include/cef_shared_process_message_builder.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_task_manager.h',
       'include/cef_thread.h',
       'include/cef_trace.h',
-      'include/cef_unresponsive_process_callback.h',
       'include/cef_urlrequest.h',
       'include/cef_v8.h',
       'include/cef_values.h',
@@ -93,7 +88,6 @@
       'include/cef_xml_reader.h',
       'include/cef_zip_reader.h',
       'include/test/cef_test_helpers.h',
-      'include/test/cef_test_server.h',
       'include/test/cef_translator_test.h',
       'include/views/cef_box_layout.h',
       'include/views/cef_browser_view.h',
@@ -126,7 +120,6 @@
       'include/capi/cef_browser_process_handler_capi.h',
       'include/capi/cef_callback_capi.h',
       'include/capi/cef_client_capi.h',
-      'include/capi/cef_command_handler_capi.h',
       'include/capi/cef_command_line_capi.h',
       'include/capi/cef_context_menu_handler_capi.h',
       'include/capi/cef_cookie_capi.h',
@@ -139,6 +132,8 @@
       'include/capi/cef_download_item_capi.h',
       'include/capi/cef_drag_data_capi.h',
       'include/capi/cef_drag_handler_capi.h',
+      'include/capi/cef_extension_capi.h',
+      'include/capi/cef_extension_handler_capi.h',
       'include/capi/cef_file_util_capi.h',
       'include/capi/cef_find_handler_capi.h',
       'include/capi/cef_focus_handler_capi.h',
@@ -157,8 +152,6 @@
       'include/capi/cef_origin_whitelist_capi.h',
       'include/capi/cef_parser_capi.h',
       'include/capi/cef_path_util_capi.h',
-      'include/capi/cef_permission_handler_capi.h',
-      'include/capi/cef_preference_capi.h',
       'include/capi/cef_print_handler_capi.h',
       'include/capi/cef_print_settings_capi.h',
       'include/capi/cef_process_message_capi.h',
@@ -178,17 +171,13 @@
       'include/capi/cef_response_filter_capi.h',
       'include/capi/cef_scheme_capi.h',
       'include/capi/cef_server_capi.h',
-      'include/capi/cef_shared_memory_region_capi.h',
-      'include/capi/cef_shared_process_message_builder_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_task_manager_capi.h',
       'include/capi/cef_thread_capi.h',
       'include/capi/cef_trace_capi.h',
-      'include/capi/cef_unresponsive_process_callback_capi.h',
       'include/capi/cef_urlrequest_capi.h',
       'include/capi/cef_v8_capi.h',
       'include/capi/cef_values_capi.h',
@@ -197,7 +186,6 @@
       'include/capi/cef_xml_reader_capi.h',
       'include/capi/cef_zip_reader_capi.h',
       'include/capi/test/cef_test_helpers_capi.h',
-      'include/capi/test/cef_test_server_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',
@@ -254,8 +242,6 @@
       'libcef_dll/cpptoc/callback_cpptoc.h',
       'libcef_dll/ctocpp/client_ctocpp.cc',
       'libcef_dll/ctocpp/client_ctocpp.h',
-      'libcef_dll/ctocpp/command_handler_ctocpp.cc',
-      'libcef_dll/ctocpp/command_handler_ctocpp.h',
       'libcef_dll/cpptoc/command_line_cpptoc.cc',
       'libcef_dll/cpptoc/command_line_cpptoc.h',
       'libcef_dll/ctocpp/completion_callback_ctocpp.cc',
@@ -302,6 +288,10 @@
       '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/extension_cpptoc.cc',
+      'libcef_dll/cpptoc/extension_cpptoc.h',
+      'libcef_dll/ctocpp/extension_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/extension_handler_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',
@@ -314,6 +304,8 @@
       'libcef_dll/cpptoc/frame_cpptoc.h',
       'libcef_dll/ctocpp/frame_handler_ctocpp.cc',
       'libcef_dll/ctocpp/frame_handler_ctocpp.h',
+      'libcef_dll/cpptoc/get_extension_resource_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/get_extension_resource_callback_cpptoc.h',
       'libcef_dll/cpptoc/image_cpptoc.cc',
       'libcef_dll/cpptoc/image_cpptoc.h',
       'libcef_dll/cpptoc/jsdialog_callback_cpptoc.cc',
@@ -332,8 +324,6 @@
       'libcef_dll/cpptoc/list_value_cpptoc.h',
       'libcef_dll/ctocpp/load_handler_ctocpp.cc',
       'libcef_dll/ctocpp/load_handler_ctocpp.h',
-      'libcef_dll/cpptoc/media_access_callback_cpptoc.cc',
-      'libcef_dll/cpptoc/media_access_callback_cpptoc.h',
       'libcef_dll/ctocpp/media_observer_ctocpp.cc',
       'libcef_dll/ctocpp/media_observer_ctocpp.h',
       'libcef_dll/cpptoc/media_route_cpptoc.cc',
@@ -370,18 +360,10 @@
       '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/ctocpp/permission_handler_ctocpp.cc',
-      'libcef_dll/ctocpp/permission_handler_ctocpp.h',
-      'libcef_dll/cpptoc/permission_prompt_callback_cpptoc.cc',
-      'libcef_dll/cpptoc/permission_prompt_callback_cpptoc.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/preference_manager_cpptoc.cc',
-      'libcef_dll/cpptoc/preference_manager_cpptoc.h',
-      'libcef_dll/cpptoc/preference_registrar_cpptoc.cc',
-      'libcef_dll/cpptoc/preference_registrar_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',
@@ -430,8 +412,6 @@
       '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/run_quick_menu_callback_cpptoc.cc',
-      'libcef_dll/cpptoc/run_quick_menu_callback_cpptoc.h',
       'libcef_dll/cpptoc/sslinfo_cpptoc.cc',
       'libcef_dll/cpptoc/sslinfo_cpptoc.h',
       'libcef_dll/cpptoc/sslstatus_cpptoc.cc',
@@ -450,10 +430,6 @@
       'libcef_dll/ctocpp/server_handler_ctocpp.h',
       'libcef_dll/ctocpp/set_cookie_callback_ctocpp.cc',
       'libcef_dll/ctocpp/set_cookie_callback_ctocpp.h',
-      'libcef_dll/cpptoc/shared_memory_region_cpptoc.cc',
-      'libcef_dll/cpptoc/shared_memory_region_cpptoc.h',
-      'libcef_dll/cpptoc/shared_process_message_builder_cpptoc.cc',
-      'libcef_dll/cpptoc/shared_process_message_builder_cpptoc.h',
       'libcef_dll/cpptoc/stream_reader_cpptoc.cc',
       'libcef_dll/cpptoc/stream_reader_cpptoc.h',
       'libcef_dll/cpptoc/stream_writer_cpptoc.cc',
@@ -462,16 +438,8 @@
       'libcef_dll/ctocpp/string_visitor_ctocpp.h',
       'libcef_dll/ctocpp/task_ctocpp.cc',
       'libcef_dll/ctocpp/task_ctocpp.h',
-      'libcef_dll/cpptoc/task_manager_cpptoc.cc',
-      'libcef_dll/cpptoc/task_manager_cpptoc.h',
       'libcef_dll/cpptoc/task_runner_cpptoc.cc',
       'libcef_dll/cpptoc/task_runner_cpptoc.h',
-      'libcef_dll/cpptoc/test/test_server_cpptoc.cc',
-      'libcef_dll/cpptoc/test/test_server_cpptoc.h',
-      'libcef_dll/cpptoc/test/test_server_connection_cpptoc.cc',
-      'libcef_dll/cpptoc/test/test_server_connection_cpptoc.h',
-      'libcef_dll/ctocpp/test/test_server_handler_ctocpp.cc',
-      'libcef_dll/ctocpp/test/test_server_handler_ctocpp.h',
       'libcef_dll/cpptoc/views/textfield_cpptoc.cc',
       'libcef_dll/cpptoc/views/textfield_cpptoc.h',
       'libcef_dll/ctocpp/views/textfield_delegate_ctocpp.cc',
@@ -504,8 +472,6 @@
       'libcef_dll/cpptoc/urlrequest_cpptoc.h',
       'libcef_dll/ctocpp/urlrequest_client_ctocpp.cc',
       'libcef_dll/ctocpp/urlrequest_client_ctocpp.h',
-      'libcef_dll/cpptoc/unresponsive_process_callback_cpptoc.cc',
-      'libcef_dll/cpptoc/unresponsive_process_callback_cpptoc.h',
       'libcef_dll/ctocpp/v8accessor_ctocpp.cc',
       'libcef_dll/ctocpp/v8accessor_ctocpp.h',
       'libcef_dll/ctocpp/v8array_buffer_release_callback_ctocpp.cc',
@@ -580,8 +546,6 @@
       'libcef_dll/ctocpp/callback_ctocpp.h',
       'libcef_dll/cpptoc/client_cpptoc.cc',
       'libcef_dll/cpptoc/client_cpptoc.h',
-      'libcef_dll/cpptoc/command_handler_cpptoc.cc',
-      'libcef_dll/cpptoc/command_handler_cpptoc.h',
       'libcef_dll/ctocpp/command_line_ctocpp.cc',
       'libcef_dll/ctocpp/command_line_ctocpp.h',
       'libcef_dll/cpptoc/completion_callback_cpptoc.cc',
@@ -628,6 +592,10 @@
       '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/extension_ctocpp.cc',
+      'libcef_dll/ctocpp/extension_ctocpp.h',
+      'libcef_dll/cpptoc/extension_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/extension_handler_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',
@@ -640,6 +608,8 @@
       'libcef_dll/ctocpp/frame_ctocpp.h',
       'libcef_dll/cpptoc/frame_handler_cpptoc.cc',
       'libcef_dll/cpptoc/frame_handler_cpptoc.h',
+      'libcef_dll/ctocpp/get_extension_resource_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/get_extension_resource_callback_ctocpp.h',
       'libcef_dll/ctocpp/image_ctocpp.cc',
       'libcef_dll/ctocpp/image_ctocpp.h',
       'libcef_dll/ctocpp/jsdialog_callback_ctocpp.cc',
@@ -658,8 +628,6 @@
       'libcef_dll/ctocpp/list_value_ctocpp.h',
       'libcef_dll/cpptoc/load_handler_cpptoc.cc',
       'libcef_dll/cpptoc/load_handler_cpptoc.h',
-      'libcef_dll/ctocpp/media_access_callback_ctocpp.cc',
-      'libcef_dll/ctocpp/media_access_callback_ctocpp.h',
       'libcef_dll/cpptoc/media_observer_cpptoc.cc',
       'libcef_dll/cpptoc/media_observer_cpptoc.h',
       'libcef_dll/ctocpp/media_route_ctocpp.cc',
@@ -696,18 +664,10 @@
       '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/cpptoc/permission_handler_cpptoc.cc',
-      'libcef_dll/cpptoc/permission_handler_cpptoc.h',
-      'libcef_dll/ctocpp/permission_prompt_callback_ctocpp.cc',
-      'libcef_dll/ctocpp/permission_prompt_callback_ctocpp.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/preference_manager_ctocpp.cc',
-      'libcef_dll/ctocpp/preference_manager_ctocpp.h',
-      'libcef_dll/ctocpp/preference_registrar_ctocpp.cc',
-      'libcef_dll/ctocpp/preference_registrar_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',
@@ -756,8 +716,6 @@
       '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/run_quick_menu_callback_ctocpp.cc',
-      'libcef_dll/ctocpp/run_quick_menu_callback_ctocpp.h',
       'libcef_dll/ctocpp/sslinfo_ctocpp.cc',
       'libcef_dll/ctocpp/sslinfo_ctocpp.h',
       'libcef_dll/ctocpp/sslstatus_ctocpp.cc',
@@ -776,10 +734,6 @@
       'libcef_dll/cpptoc/server_handler_cpptoc.h',
       'libcef_dll/cpptoc/set_cookie_callback_cpptoc.cc',
       'libcef_dll/cpptoc/set_cookie_callback_cpptoc.h',
-      'libcef_dll/ctocpp/shared_memory_region_ctocpp.cc',
-      'libcef_dll/ctocpp/shared_memory_region_ctocpp.h',
-      'libcef_dll/ctocpp/shared_process_message_builder_ctocpp.cc',
-      'libcef_dll/ctocpp/shared_process_message_builder_ctocpp.h',
       'libcef_dll/ctocpp/stream_reader_ctocpp.cc',
       'libcef_dll/ctocpp/stream_reader_ctocpp.h',
       'libcef_dll/ctocpp/stream_writer_ctocpp.cc',
@@ -788,16 +742,8 @@
       'libcef_dll/cpptoc/string_visitor_cpptoc.h',
       'libcef_dll/cpptoc/task_cpptoc.cc',
       'libcef_dll/cpptoc/task_cpptoc.h',
-      'libcef_dll/ctocpp/task_manager_ctocpp.cc',
-      'libcef_dll/ctocpp/task_manager_ctocpp.h',
       'libcef_dll/ctocpp/task_runner_ctocpp.cc',
       'libcef_dll/ctocpp/task_runner_ctocpp.h',
-      'libcef_dll/ctocpp/test/test_server_ctocpp.cc',
-      'libcef_dll/ctocpp/test/test_server_ctocpp.h',
-      'libcef_dll/ctocpp/test/test_server_connection_ctocpp.cc',
-      'libcef_dll/ctocpp/test/test_server_connection_ctocpp.h',
-      'libcef_dll/cpptoc/test/test_server_handler_cpptoc.cc',
-      'libcef_dll/cpptoc/test/test_server_handler_cpptoc.h',
       'libcef_dll/ctocpp/views/textfield_ctocpp.cc',
       'libcef_dll/ctocpp/views/textfield_ctocpp.h',
       'libcef_dll/cpptoc/views/textfield_delegate_cpptoc.cc',
@@ -830,8 +776,6 @@
       'libcef_dll/ctocpp/urlrequest_ctocpp.h',
       'libcef_dll/cpptoc/urlrequest_client_cpptoc.cc',
       'libcef_dll/cpptoc/urlrequest_client_cpptoc.h',
-      'libcef_dll/ctocpp/unresponsive_process_callback_ctocpp.cc',
-      'libcef_dll/ctocpp/unresponsive_process_callback_ctocpp.h',
       'libcef_dll/cpptoc/v8accessor_cpptoc.cc',
       'libcef_dll/cpptoc/v8accessor_cpptoc.h',
       'libcef_dll/cpptoc/v8array_buffer_release_callback_cpptoc.cc',

cef_paths2.gypi

@@ -8,6 +8,7 @@
       'include/base/cef_atomic_flag.h',
       'include/base/cef_atomic_ref_count.h',
       'include/base/cef_auto_reset.h',
+      'include/base/cef_basictypes.h',
       'include/base/cef_bind.h',
       'include/base/cef_build.h',
       'include/base/cef_callback.h',
@@ -16,20 +17,21 @@
       '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_cxx17_backports.h',
       'include/base/cef_lock.h',
       'include/base/cef_logging.h',
       'include/base/cef_macros.h',
       'include/base/cef_platform_thread.h',
+      'include/base/cef_ptr_util.h',
       'include/base/cef_ref_counted.h',
       'include/base/cef_scoped_refptr.h',
+      'include/base/cef_template_util.h',
       'include/base/cef_thread_checker.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',
@@ -40,11 +42,9 @@
       '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/internal/cef_dump_without_crashing_internal.h',
       'include/internal/cef_logging_internal.h',
       'include/internal/cef_string.h',
       'include/internal/cef_string_list.h',
@@ -55,10 +55,7 @@
       'include/internal/cef_time.h',
       'include/internal/cef_trace_event_internal.h',
       'include/internal/cef_types.h',
-      'include/internal/cef_types_content_settings.h',
       'include/internal/cef_types_geometry.h',
-      'include/internal/cef_types_runtime.h',
-      'include/internal/cef_types_color.h',
     ],
     'includes_capi': [
       'include/capi/cef_base_capi.h',
@@ -82,7 +79,6 @@
       'include/internal/cef_win.h',
     ],
     'includes_win_capi': [
-      'include/internal/cef_app_win.h',
       'include/internal/cef_types_win.h',
     ],
     'includes_mac': [
@@ -125,7 +121,6 @@
       'libcef_dll/base/cef_atomic_flag.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',
@@ -152,8 +147,6 @@
       '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',
@@ -169,6 +162,8 @@
     'shared_sources_browser': [
       'tests/shared/browser/client_app_browser.cc',
       'tests/shared/browser/client_app_browser.h',
+      'tests/shared/browser/extension_util.cc',
+      'tests/shared/browser/extension_util.h',
       'tests/shared/browser/file_util.cc',
       'tests/shared/browser/file_util.h',
       'tests/shared/browser/geometry_util.cc',
@@ -182,16 +177,12 @@
       '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',
@@ -223,10 +214,6 @@
       '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',
@@ -242,15 +229,9 @@
       '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/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/hang_test.h',
       'tests/cefclient/browser/image_cache.cc',
       'tests/cefclient/browser/image_cache.h',
       'tests/cefclient/browser/main_context.cc',
@@ -279,8 +260,6 @@
       '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',
@@ -288,8 +267,6 @@
       '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',
@@ -312,20 +289,15 @@
       '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/dialogs.html',
       'tests/cefclient/resources/draggable.html',
-      'tests/cefclient/resources/hang.html',
-      'tests/cefclient/resources/ipc_performance.html',
       'tests/cefclient/resources/localstorage.html',
       'tests/cefclient/resources/logo.png',
       'tests/cefclient/resources/media_router.html',
@@ -337,13 +309,19 @@
       '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',
     ],
+    'cefclient_sources_resources_extensions_set_page_color': [
+      'tests/cefclient/resources/extensions/set_page_color/icon.png',
+      'tests/cefclient/resources/extensions/set_page_color/manifest.json',
+      'tests/cefclient/resources/extensions/set_page_color/popup.html',
+      'tests/cefclient/resources/extensions/set_page_color/popup.js',
+      'tests/cefclient/resources/extensions/set_page_color/README.md',
+    ],
     'cefclient_sources_win': [
       'tests/cefclient/browser/browser_window_osr_win.cc',
       'tests/cefclient/browser/browser_window_osr_win.h',
@@ -379,14 +357,12 @@
       '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.rc',
     ],
     'cefclient_sources_resources_win': [
-      'tests/cefclient/win/cefclient.exe.manifest',
-      'tests/cefclient/win/cefclient.ico',
-      'tests/cefclient/win/small.ico',
-    ],
-    'cefclient_sources_resources_win_rc': [
-      'tests/cefclient/win/cefclient.rc',
+      'tests/cefclient/resources/win/cefclient.exe.manifest',
+      'tests/cefclient/resources/win/cefclient.ico',
+      'tests/cefclient/resources/win/small.ico',
     ],
     'cefclient_sources_mac': [
       'tests/cefclient/browser/browser_window_osr_mac.h',
@@ -405,16 +381,15 @@
       '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/mac/English.lproj/InfoPlist.strings',
-      'tests/cefclient/mac/English.lproj/MainMenu.xib',
-      'tests/cefclient/mac/Info.plist.in',
+      'tests/cefclient/resources/mac/cefclient.icns',
+      'tests/cefclient/resources/mac/English.lproj/InfoPlist.strings',
+      'tests/cefclient/resources/mac/English.lproj/MainMenu.xib',
+      'tests/cefclient/resources/mac/Info.plist',
     ],
     'cefclient_sources_linux': [
       'tests/cefclient/browser/browser_window_osr_gtk.cc',
@@ -446,17 +421,15 @@
       'tests/cefsimple/simple_handler.h',
     ],
     'cefsimple_sources_win': [
+      '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/win/cefsimple.exe.manifest',
-      'tests/cefsimple/win/cefsimple.ico',
-      'tests/cefsimple/win/small.ico',
-    ],
-    'cefsimple_sources_resources_win_rc': [
-      'tests/cefsimple/win/cefsimple.rc',
+      'tests/cefsimple/cefsimple.exe.manifest',
+      'tests/cefsimple/res/cefsimple.ico',
+      'tests/cefsimple/res/small.ico',
     ],
     'cefsimple_sources_mac': [
       'tests/cefsimple/cefsimple_mac.mm',
@@ -469,22 +442,15 @@
       '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/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',
@@ -494,30 +460,28 @@
       'tests/ceftests/dom_unittest.cc',
       'tests/ceftests/download_unittest.cc',
       'tests/ceftests/draggable_regions_unittest.cc',
+      'tests/ceftests/extensions/background_unittest.cc',
+      'tests/ceftests/extensions/chrome_alarms_unittest.cc',
+      'tests/ceftests/extensions/chrome_storage_unittest.cc',
+      'tests/ceftests/extensions/chrome_tabs_unittest.cc',
+      'tests/ceftests/extensions/extension_test_handler.cc',
+      'tests/ceftests/extensions/extension_test_handler.h',
+      'tests/ceftests/extensions/view_unittest.cc',
       '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/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_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/message_router_unittest.cc',
       '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/permission_prompt_unittest.cc',
       'tests/ceftests/preference_unittest.cc',
       'tests/ceftests/print_unittest.cc',
       'tests/ceftests/process_message_unittest.cc',
@@ -534,8 +498,6 @@
       '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',
@@ -547,21 +509,11 @@
       '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',
@@ -585,51 +537,34 @@
       '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.rc',
     ],
     'ceftests_sources_resources_win': [
-      'tests/ceftests/win/ceftests.exe.manifest',
-      'tests/ceftests/win/ceftests.ico',
-      'tests/ceftests/win/small.ico',
-    ],
-    'ceftests_sources_resources_win_rc': [
-      'tests/ceftests/win/ceftests.rc',
+      'tests/ceftests/resources/win/ceftests.exe.manifest',
+      'tests/ceftests/resources/win/ceftests.ico',
+      'tests/ceftests/resources/win/small.ico',
     ],
     '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': [
-      'tests/shared/renderer/client_app_renderer.h',
-    ],
-    'ceftests_sources_mac_helper_shared': [
-      'tests/shared/browser/client_app_browser.h',
+    'ceftests_sources_mac_helper': [
       '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/frame_unittest.cc',
-      'tests/ceftests/media_access_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/message_router_unittest.cc',
       'tests/ceftests/navigation_unittest.cc',
       'tests/ceftests/pdf_viewer_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',
@@ -639,8 +574,6 @@
       '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',
@@ -648,14 +581,6 @@
       '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',
@@ -668,10 +593,10 @@
       'tests/ceftests/v8_unittest.cc',
     ],
     'ceftests_bundle_resources_mac': [
-      'tests/ceftests/mac/ceftests.icns',
-      'tests/ceftests/mac/English.lproj/InfoPlist.strings',
-      'tests/ceftests/mac/English.lproj/MainMenu.xib',
-      'tests/ceftests/mac/Info.plist.in',
+      'tests/ceftests/resources/mac/ceftests.icns',
+      'tests/ceftests/resources/mac/English.lproj/InfoPlist.strings',
+      'tests/ceftests/resources/mac/English.lproj/MainMenu.xib',
+      'tests/ceftests/resources/mac/Info.plist',
     ],
     'ceftests_sources_linux': [
       'tests/ceftests/resource_util_linux.cc',

cmake/cef_macros.cmake.in

@@ -95,62 +95,41 @@ 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})
 
-    COPY_SINGLE_FILE(${target} ${source_file} ${target_file})
-  endforeach()
-endmacro()
-
-# Copy a list of files from one directory to another. Relative file paths are maintained.
-macro(COPY_RESOURCES target file_list prefix_list source_dir target_dir)
-  foreach(FILENAME ${file_list})
-    set(source_file ${source_dir}/${FILENAME})
-
-    # Remove one or more prefixes from the source paths.
-    set(TARGET_FILENAME "${FILENAME}")
-    foreach(PREFIX ${prefix_list})
-      string(REGEX REPLACE "^.*${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})
+    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()
+      set(existing_source_file ${source_file})
     endif()
-  else()
-    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()
+    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()
+  endforeach()
 endmacro()
 
 

cmake/cef_variables.cmake.in

@@ -26,14 +26,18 @@ endif()
 
 # Determine the project architecture.
 if(NOT DEFINED PROJECT_ARCH)
-  if(("${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "arm64") OR
-     ("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "ARM64"))
+  if(OS_WINDOWS AND "${CMAKE_GENERATOR_PLATFORM}" STREQUAL "arm64")
     set(PROJECT_ARCH "arm64")
   elseif(CMAKE_SIZEOF_VOID_P MATCHES 8)
     set(PROJECT_ARCH "x86_64")
   else()
     set(PROJECT_ARCH "x86")
   endif()
+
+  if(OS_MAC)
+    # PROJECT_ARCH should be specified on Mac OS X.
+    message(WARNING "No PROJECT_ARCH value specified, using ${PROJECT_ARCH}")
+  endif()
 endif()
 
 if(${CMAKE_GENERATOR} STREQUAL "Ninja")
@@ -59,7 +63,7 @@ set(CEF_LIBCEF_DLL_WRAPPER_PATH "${_CEF_ROOT}/libcef_dll")
 
 # Shared compiler/linker flags.
 list(APPEND CEF_COMPILER_DEFINES
-  # Allow C++ programs to use stdint.h macros specified in the C99 standard that aren't
+  # Allow C++ programs to use stdint.h macros specified in the C99 standard that aren't 
   # in the C++ standard (e.g. UINT8_MAX, INT64_MIN, etc)
   __STDC_CONSTANT_MACROS __STDC_FORMAT_MACROS
   )
@@ -101,7 +105,7 @@ 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=c++14                      # Use the C++14 language standard
     -Wsign-compare                  # Warn about mixed signed/unsigned type comparisons
     )
   list(APPEND CEF_COMPILER_FLAGS_DEBUG
@@ -223,6 +227,7 @@ if(OS_LINUX)
     snapshot_blob.bin
     v8_context_snapshot.bin
     vk_swiftshader_icd.json
+    swiftshader
     )
 
   # List of CEF resource files.
@@ -272,7 +277,7 @@ 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=c++14                      # Use the C++14 language standard
     -Wno-narrowing                  # Don't warn about type narrowing
     -Wsign-compare                  # Warn about mixed signed/unsigned type comparisons
     )
@@ -304,14 +309,13 @@ if(OS_MAC)
   # 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 10.15 10.14 10.13 10.12 10.11)
     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})
@@ -319,7 +323,7 @@ if(OS_MAC)
   endforeach()
 
   # Target SDK.
-  set(CEF_TARGET_SDK               "11.0")
+  set(CEF_TARGET_SDK               "10.11")
   list(APPEND CEF_COMPILER_FLAGS
     -mmacosx-version-min=${CEF_TARGET_SDK}
   )
@@ -347,10 +351,6 @@ if(OS_MAC)
       CEF_USE_SANDBOX   # Used by apps to test if the sandbox is enabled
       )
 
-    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")
@@ -360,7 +360,6 @@ if(OS_MAC)
   # 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"
@@ -428,75 +427,17 @@ if(OS_WINDOWS)
     /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
-    # 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
+    WINVER=0x0601 _WIN32_WINNT=0x601  # Targeting Windows 7
     NOMINMAX                          # Use the standard's templated min/max
     WIN32_LEAN_AND_MEAN               # Exclude less common API declarations
     _HAS_EXCEPTIONS=0                 # Disable exceptions
@@ -505,23 +446,6 @@ if(OS_WINDOWS)
     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
@@ -544,7 +468,6 @@ if(OS_WINDOWS)
   # List of CEF binary files.
   set(CEF_BINARY_FILES
     chrome_elf.dll
-    d3dcompiler_47.dll
     libcef.dll
     libEGL.dll
     libGLESv2.dll
@@ -553,12 +476,12 @@ if(OS_WINDOWS)
     vk_swiftshader.dll
     vk_swiftshader_icd.json
     vulkan-1.dll
+    swiftshader
     )
 
-  if(PROJECT_ARCH STREQUAL "x86_64")
+  if(NOT PROJECT_ARCH STREQUAL "arm64")
     list(APPEND CEF_BINARY_FILES
-      dxil.dll
-      dxcompiler.dll
+      d3dcompiler_47.dll
       )
   endif()
 
@@ -585,18 +508,14 @@ if(OS_WINDOWS)
       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
       )
 

include/base/cef_atomic_flag.h

@@ -49,11 +49,9 @@
 
 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.
-///
+// 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();
@@ -63,26 +61,19 @@ class AtomicFlag {
 
   ~AtomicFlag();
 
-  ///
-  /// Set the flag. Must always be called from the same thread.
-  ///
+  // 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.
-  ///
+  // 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.
-  ///
+  // Resets the flag. Be careful when using this: callers might not expect
+  // IsSet() to return false after returning true once.
   void UnsafeResetForTesting();
 
  private:

include/base/cef_atomic_ref_count.h

@@ -58,25 +58,19 @@ class AtomicRefCount {
   explicit constexpr AtomicRefCount(int initial_value)
       : ref_count_(initial_value) {}
 
-  ///
-  /// Increment a reference count.
-  /// Returns the previous value of the count.
-  ///
+  // Increment a reference count.
+  // Returns the previous value of the count.
   int Increment() { return Increment(1); }
 
-  ///
-  /// Increment a reference count by "increment", which must exceed 0.
-  /// Returns the previous value of the count.
-  ///
+  // Increment a reference count by "increment", which must exceed 0.
+  // Returns the previous value of the count.
   int Increment(int increment) {
     return ref_count_.fetch_add(increment, std::memory_order_relaxed);
   }
 
-  ///
-  /// Decrement a reference count, and return whether the result is non-zero.
-  /// 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.
-  ///
+  // Decrement a reference count, and return whether the result is non-zero.
+  // 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.
   bool Decrement() {
     // TODO(jbroman): Technically this doesn't need to be an acquire operation
     // unless the result is 1 (i.e., the ref count did indeed reach zero).
@@ -85,29 +79,23 @@ class AtomicRefCount {
     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.
-  ///
+  // 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.
   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.
-  ///
+  // 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;
   }
 
-  ///
-  /// Returns the current reference count (with no barriers). This is subtle,
-  /// and should be used only for debugging.
-  ///
+  // 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);
   }

include/base/cef_auto_reset.h

@@ -73,9 +73,8 @@ class AutoReset {
   }
 
   ~AutoReset() {
-    if (scoped_variable_) {
+    if (scoped_variable_)
       *scoped_variable_ = std::move(original_value_);
-    }
   }
 
  private:

include/base/cef_basictypes.h

@@ -1,4 +1,5 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// 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
@@ -26,54 +27,60 @@
 // 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.
-//
-// $hash=44992e464691ad934ba23f02438d01dac080247d$
-//
 
-#ifndef CEF_INCLUDE_CAPI_CEF_SHARED_MEMORY_REGION_CAPI_H_
-#define CEF_INCLUDE_CAPI_CEF_SHARED_MEMORY_REGION_CAPI_H_
+#ifndef CEF_INCLUDE_BASE_CEF_BASICTYPES_H_
+#define CEF_INCLUDE_BASE_CEF_BASICTYPES_H_
 #pragma once
 
-#include "include/capi/cef_base_capi.h"
+#include <limits.h>  // For UINT_MAX
+#include <stddef.h>  // For size_t
 
-#ifdef __cplusplus
-extern "C" {
+#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_MAC) && !defined(OS_OPENBSD)
+typedef long int64;
+typedef unsigned long uint64;
+#else
+typedef long long int64;
+typedef unsigned long long uint64;
 #endif
 
-///
-/// Structure that wraps platform-dependent share memory region mapping.
-///
-typedef struct _cef_shared_memory_region_t {
-  ///
-  /// Base structure.
-  ///
-  cef_base_ref_counted_t base;
-
-  ///
-  /// Returns true (1) if the mapping is valid.
-  ///
-  int(CEF_CALLBACK* is_valid)(struct _cef_shared_memory_region_t* self);
-
-  ///
-  /// Returns the size of the mapping in bytes. Returns 0 for invalid instances.
-  ///
-  size_t(CEF_CALLBACK* size)(struct _cef_shared_memory_region_t* self);
-
-  ///
-  /// Returns the pointer to the memory. Returns nullptr for invalid instances.
-  /// The returned pointer is only valid for the life span of this object.
-  ///
-  void*(CEF_CALLBACK* memory)(struct _cef_shared_memory_region_t* self);
-} cef_shared_memory_region_t;
-
-#ifdef __cplusplus
-}
+// 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
 
-#endif  // CEF_INCLUDE_CAPI_CEF_SHARED_MEMORY_REGION_CAPI_H_
+// 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
+
+#ifndef _INT16
+#define _INT16
+typedef short int16;
+#endif
+
+#ifndef _UINT16
+#define _UINT16
+typedef unsigned short uint16;
+#endif
+
+// UTF-16 character type.
+#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

@@ -28,42 +28,41 @@
 // (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.
-///
-
+// -----------------------------------------------------------------------------
+// Usage documentation
+// -----------------------------------------------------------------------------
+//
+// Overview:
+// 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().
+//
+//   // 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);
+//
+// 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.
+//
+//   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()
+//
+// See //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.
+// 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_
@@ -71,7 +70,7 @@
 
 #if 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
@@ -84,6 +83,7 @@
 
 #include "include/base/cef_build.h"
 #include "include/base/cef_compiler_specific.h"
+#include "include/base/cef_template_util.h"
 #include "include/base/internal/cef_bind_internal.h"
 
 #if defined(OS_APPLE) && !HAS_FEATURE(objc_arc)
@@ -92,45 +92,40 @@
 
 namespace base {
 
-///
-/// Bind as OnceCallback.
-///
+// Bind as OnceCallback.
 template <typename Functor, typename... Args>
-inline OnceCallback<cef_internal::MakeUnboundRunType<Functor, Args...>>
-BindOnce(Functor&& functor, Args&&... args) {
-  static_assert(!cef_internal::IsOnceCallback<std::decay_t<Functor>>() ||
+inline OnceCallback<internal::MakeUnboundRunType<Functor, Args...>> BindOnce(
+    Functor&& functor,
+    Args&&... args) {
+  static_assert(!internal::IsOnceCallback<std::decay_t<Functor>>() ||
                     (std::is_rvalue_reference<Functor&&>() &&
                      !std::is_const<std::remove_reference_t<Functor>>()),
                 "BindOnce requires non-const rvalue for OnceCallback binding."
                 " I.e.: base::BindOnce(std::move(callback)).");
   static_assert(
-      std::conjunction<cef_internal::AssertBindArgIsNotBasePassed<
-          std::decay_t<Args>>...>::value,
+      conjunction<
+          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),
-                                              std::forward<Args>(args)...);
+  return internal::BindImpl<OnceCallback>(std::forward<Functor>(functor),
+                                          std::forward<Args>(args)...);
 }
 
-///
-/// Bind as RepeatingCallback.
-///
+// Bind as RepeatingCallback.
 template <typename Functor, typename... Args>
-inline RepeatingCallback<cef_internal::MakeUnboundRunType<Functor, Args...>>
+inline RepeatingCallback<internal::MakeUnboundRunType<Functor, Args...>>
 BindRepeating(Functor&& functor, Args&&... args) {
   static_assert(
-      !cef_internal::IsOnceCallback<std::decay_t<Functor>>(),
+      !internal::IsOnceCallback<std::decay_t<Functor>>(),
       "BindRepeating cannot bind OnceCallback. Use BindOnce with std::move().");
 
-  return cef_internal::BindImpl<RepeatingCallback>(
-      std::forward<Functor>(functor), std::forward<Args>(args)...);
+  return internal::BindImpl<RepeatingCallback>(std::forward<Functor>(functor),
+                                               std::forward<Args>(args)...);
 }
 
-///
-/// Special cases for binding to a base::Callback without extra bound arguments.
-/// We CHECK() the validity of callback to guard against null pointers
-/// accidentally ending up in posted tasks, causing hard-to-debug crashes.
-///
+// Special cases for binding to a base::Callback without extra bound arguments.
+// We CHECK() the validity of callback to guard against null pointers
+// accidentally ending up in posted tasks, causing hard-to-debug crashes.
 template <typename Signature>
 OnceCallback<Signature> BindOnce(OnceCallback<Signature> callback) {
   CHECK(callback);
@@ -150,231 +145,198 @@ RepeatingCallback<Signature> BindRepeating(
   return callback;
 }
 
-///
-/// Unretained() allows binding a non-refcounted class, and to disable
-/// refcounting on arguments that are refcounted objects.
-///
-/// EXAMPLE OF Unretained():
-///
-/// <pre>
-///   class Foo {
-///    public:
-///     void func() { cout << "Foo:f" << endl; }
-///   };
-///
-///   // In some function somewhere.
-///   Foo foo;
-///   OnceClosure foo_callback =
-///       BindOnce(&Foo::func, Unretained(&foo));
-///   std::move(foo_callback).Run();  // Prints "Foo:f".
-/// </pre>
-///
-/// Without the Unretained() wrapper on |&foo|, the above call would fail
-/// to compile because Foo does not support the AddRef() and Release() methods.
-///
+// Unretained() allows binding a non-refcounted class, and to disable
+// refcounting on arguments that are refcounted objects.
+//
+// EXAMPLE OF Unretained():
+//
+//   class Foo {
+//    public:
+//     void func() { cout << "Foo:f" << endl; }
+//   };
+//
+//   // In some function somewhere.
+//   Foo foo;
+//   OnceClosure foo_callback =
+//       BindOnce(&Foo::func, Unretained(&foo));
+//   std::move(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.
 template <typename T>
-inline cef_internal::UnretainedWrapper<T> Unretained(T* o) {
-  return cef_internal::UnretainedWrapper<T>(o);
+inline internal::UnretainedWrapper<T> Unretained(T* o) {
+  return internal::UnretainedWrapper<T>(o);
 }
 
-///
-/// RetainedRef() accepts a ref counted object and retains a reference to it.
-/// When the callback is called, the object is passed as a raw pointer.
-///
-/// EXAMPLE OF RetainedRef():
-///
-/// <pre>
-///    void foo(RefCountedBytes* bytes) {}
-///
-///    scoped_refptr<RefCountedBytes> bytes = ...;
-///    OnceClosure callback = BindOnce(&foo, base::RetainedRef(bytes));
-///    std::move(callback).Run();
-/// </pre>
-///
-/// Without RetainedRef, the scoped_refptr would try to implicitly convert to
-/// a raw pointer and fail compilation:
-///
-/// <pre>
-///    OnceClosure callback = BindOnce(&foo, bytes); // ERROR!
-/// </pre>
-///
+// RetainedRef() accepts a ref counted object and retains a reference to it.
+// When the callback is called, the object is passed as a raw pointer.
+//
+// EXAMPLE OF RetainedRef():
+//
+//    void foo(RefCountedBytes* bytes) {}
+//
+//    scoped_refptr<RefCountedBytes> bytes = ...;
+//    OnceClosure callback = BindOnce(&foo, base::RetainedRef(bytes));
+//    std::move(callback).Run();
+//
+// Without RetainedRef, the scoped_refptr would try to implicitly convert to
+// a raw pointer and fail compilation:
+//
+//    OnceClosure callback = BindOnce(&foo, bytes); // ERROR!
 template <typename T>
-inline cef_internal::RetainedRefWrapper<T> RetainedRef(T* o) {
-  return cef_internal::RetainedRefWrapper<T>(o);
+inline internal::RetainedRefWrapper<T> RetainedRef(T* o) {
+  return internal::RetainedRefWrapper<T>(o);
 }
 template <typename T>
-inline cef_internal::RetainedRefWrapper<T> RetainedRef(scoped_refptr<T> o) {
-  return cef_internal::RetainedRefWrapper<T>(std::move(o));
+inline internal::RetainedRefWrapper<T> RetainedRef(scoped_refptr<T> o) {
+  return internal::RetainedRefWrapper<T>(std::move(o));
 }
 
-///
-/// Owned() transfers ownership of an object to the callback resulting from
-/// bind; the object will be deleted when the callback is deleted.
-///
-/// EXAMPLE OF Owned():
-///
-/// <pre>
-///   void foo(int* arg) { cout << *arg << endl }
-///
-///   int* pn = new int(1);
-///   RepeatingClosure foo_callback = BindRepeating(&foo, Owned(pn));
-///
-///   foo_callback.Run();  // Prints "1"
-///   foo_callback.Run();  // Prints "1"
-///   *pn = 2;
-///   foo_callback.Run();  // Prints "2"
-///
-///   foo_callback.Reset();  // |pn| is deleted.  Also will happen when
-///                          // |foo_callback| goes out of scope.
-/// </pre>
-///
-/// Without Owned(), someone would have to know to delete |pn| when the last
-/// reference to the callback is deleted.
-///
+// Owned() transfers ownership of an object to the callback resulting from
+// bind; the object will be deleted when the callback is deleted.
+//
+// EXAMPLE OF Owned():
+//
+//   void foo(int* arg) { cout << *arg << endl }
+//
+//   int* pn = new int(1);
+//   RepeatingClosure foo_callback = BindRepeating(&foo, Owned(pn));
+//
+//   foo_callback.Run();  // Prints "1"
+//   foo_callback.Run();  // Prints "1"
+//   *pn = 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.
 template <typename T>
-inline cef_internal::OwnedWrapper<T> Owned(T* o) {
-  return cef_internal::OwnedWrapper<T>(o);
+inline internal::OwnedWrapper<T> Owned(T* o) {
+  return internal::OwnedWrapper<T>(o);
 }
 
 template <typename T, typename Deleter>
-inline cef_internal::OwnedWrapper<T, Deleter> Owned(
+inline internal::OwnedWrapper<T, Deleter> Owned(
     std::unique_ptr<T, Deleter>&& ptr) {
-  return cef_internal::OwnedWrapper<T, Deleter>(std::move(ptr));
+  return internal::OwnedWrapper<T, Deleter>(std::move(ptr));
 }
 
-///
-/// OwnedRef() stores an object in the callback resulting from
-/// bind and passes a reference to the object to the bound function.
-///
-/// EXAMPLE OF OwnedRef():
-///
-/// <pre>
-///   void foo(int& arg) { cout << ++arg << endl }
-///
-///   int counter = 0;
-///   RepeatingClosure foo_callback = BindRepeating(&foo, OwnedRef(counter));
-///
-///   foo_callback.Run();  // Prints "1"
-///   foo_callback.Run();  // Prints "2"
-///   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.
-///
+// OwnedRef() stores an object in the callback resulting from
+// bind and passes a reference to the object to the bound function.
+//
+// EXAMPLE OF OwnedRef():
+//
+//   void foo(int& arg) { cout << ++arg << endl }
+//
+//   int counter = 0;
+//   RepeatingClosure foo_callback = BindRepeating(&foo, OwnedRef(counter));
+//
+//   foo_callback.Run();  // Prints "1"
+//   foo_callback.Run();  // Prints "2"
+//   foo_callback.Run();  // Prints "3"
+//
+//   cout << counter;     // Prints "0", OwnedRef creates a copy of counter.
+//
+//  Supports OnceCallbacks as well, useful to pass placeholder arguments:
+//
+//   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"
+//
+// 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));
+internal::OwnedRefWrapper<std::decay_t<T>> OwnedRef(T&& t) {
+  return internal::OwnedRefWrapper<std::decay_t<T>>(std::forward<T>(t));
 }
 
-///
-/// Passed() is for transferring movable-but-not-copyable types (eg. unique_ptr)
-/// through a RepeatingCallback. Logically, this signifies a destructive
-/// transfer of the state of the argument into the target function. Invoking
-/// RepeatingCallback::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.
-///
-/// Note that Passed() is not necessary with BindOnce(), as std::move() does the
-/// same thing. Avoid Passed() in favor of std::move() with BindOnce().
-///
-/// EXAMPLE OF Passed():
-///
-/// <pre>
-///   void TakesOwnership(std::unique_ptr<Foo> arg) { }
-///   std::unique_ptr<Foo> CreateFoo() { return std::make_unique<Foo>();
-///   }
-///
-///   auto f = std::make_unique<Foo>();
-///
-///   // |cb| is given ownership of Foo(). |f| is now NULL.
-///   // You can use std::move(f) in place of &f, but it's more verbose.
-///   RepeatingClosure cb = BindRepeating(&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 = BindRepeating(&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.
-/// </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&.
-///
+// Passed() is for transferring movable-but-not-copyable types (eg. unique_ptr)
+// through a RepeatingCallback. Logically, this signifies a destructive transfer
+// of the state of the argument into the target function. Invoking
+// RepeatingCallback::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.
+//
+// Note that Passed() is not necessary with BindOnce(), as std::move() does the
+// same thing. Avoid Passed() in favor of std::move() with BindOnce().
+//
+// EXAMPLE OF Passed():
+//
+//   void TakesOwnership(std::unique_ptr<Foo> arg) { }
+//   std::unique_ptr<Foo> CreateFoo() { return std::make_unique<Foo>();
+//   }
+//
+//   auto f = std::make_unique<Foo>();
+//
+//   // |cb| is given ownership of Foo(). |f| is now NULL.
+//   // You can use std::move(f) in place of &f, but it's more verbose.
+//   RepeatingClosure cb = BindRepeating(&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 = BindRepeating(&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.
+//
+// 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));
+inline internal::PassedWrapper<T> Passed(T&& scoper) {
+  return 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));
+inline internal::PassedWrapper<T> Passed(T* scoper) {
+  return internal::PassedWrapper<T>(std::move(*scoper));
 }
 
-///
-/// 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 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>
-///
+// 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 IgnoreResult():
+//
+//   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);
 template <typename T>
-inline cef_internal::IgnoreResultHelper<T> IgnoreResult(T data) {
-  return cef_internal::IgnoreResultHelper<T>(std::move(data));
+inline internal::IgnoreResultHelper<T> IgnoreResult(T data) {
+  return 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>
-///
+// 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():
+//
+//   // 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".
 template <typename R, typename... Args>
 base::mac::ScopedBlock<R (^)(Args...)> RetainBlock(R (^block)(Args...)) {
   return base::mac::ScopedBlock<R (^)(Args...)>(block,

include/base/cef_build.h

@@ -27,40 +27,36 @@
 // (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>
-///
+// This file adds defines about the platform we're currently building on.
+//
+//  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
 
 #ifndef CEF_INCLUDE_BASE_CEF_BUILD_H_
 #define CEF_INCLUDE_BASE_CEF_BUILD_H_
@@ -69,24 +65,7 @@
 #if defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "build/build_config.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
-#include "include/cef_config.h"
-
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
@@ -249,19 +228,19 @@
 
 // Type detection for wchar_t.
 #if defined(OS_WIN)
-#define WCHAR_T_IS_16_BIT
+#define WCHAR_T_IS_UTF16
 #elif defined(OS_FUCHSIA)
-#define WCHAR_T_IS_32_BIT
+#define WCHAR_T_IS_UTF32
 #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__) && \
     (__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
 #endif
@@ -270,7 +249,7 @@
 // The compiler thinks std::string::const_iterator and "const char*" are
 // equivalent types.
 #define STD_STRING_ITERATOR_IS_CHAR_POINTER
-// The compiler thinks std::u16string::const_iterator and "char16_t*" are
+// The compiler thinks std::u16string::const_iterator and "char16*" are
 // equivalent types.
 #define BASE_STRING16_ITERATOR_IS_CHAR16_POINTER
 #endif

include/base/cef_callback.h

@@ -28,38 +28,40 @@
 // (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.
+// -----------------------------------------------------------------------------
+// Usage documentation
+// -----------------------------------------------------------------------------
+//
+// Overview:
+// 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.
+//
+//   // 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.
+//
+// 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/+/HEAD/docs/callback.md
+// for the full documentation.
 
 #ifndef CEF_INCLUDE_BASE_CEF_CALLBACK_H_
 #define CEF_INCLUDE_BASE_CEF_CALLBACK_H_
@@ -67,7 +69,7 @@
 
 #if 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
@@ -83,18 +85,18 @@
 namespace base {
 
 template <typename R, typename... Args>
-class OnceCallback<R(Args...)> : public cef_internal::CallbackBase {
+class OnceCallback<R(Args...)> : public internal::CallbackBase {
  public:
   using ResultType = R;
   using RunType = R(Args...);
-  using PolymorphicInvoke = R (*)(cef_internal::BindStateBase*,
-                                  cef_internal::PassingType<Args>...);
+  using PolymorphicInvoke = R (*)(internal::BindStateBase*,
+                                  internal::PassingType<Args>...);
 
   constexpr OnceCallback() = default;
   OnceCallback(std::nullptr_t) = delete;
 
-  explicit OnceCallback(cef_internal::BindStateBase* bind_state)
-      : cef_internal::CallbackBase(bind_state) {}
+  explicit OnceCallback(internal::BindStateBase* bind_state)
+      : internal::CallbackBase(bind_state) {}
 
   OnceCallback(const OnceCallback&) = delete;
   OnceCallback& operator=(const OnceCallback&) = delete;
@@ -103,10 +105,10 @@ class OnceCallback<R(Args...)> : public cef_internal::CallbackBase {
   OnceCallback& operator=(OnceCallback&&) noexcept = default;
 
   OnceCallback(RepeatingCallback<RunType> other)
-      : cef_internal::CallbackBase(std::move(other)) {}
+      : internal::CallbackBase(std::move(other)) {}
 
   OnceCallback& operator=(RepeatingCallback<RunType> other) {
-    static_cast<cef_internal::CallbackBase&>(*this) = std::move(other);
+    static_cast<internal::CallbackBase&>(*this) = std::move(other);
     return *this;
   }
 
@@ -142,7 +144,7 @@ class OnceCallback<R(Args...)> : public cef_internal::CallbackBase {
   OnceCallback<ThenR(Args...)> Then(OnceCallback<ThenR(ThenArgs...)> then) && {
     CHECK(then);
     return BindOnce(
-        cef_internal::ThenHelper<
+        internal::ThenHelper<
             OnceCallback, OnceCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
         std::move(*this), std::move(then));
   }
@@ -155,7 +157,7 @@ class OnceCallback<R(Args...)> : public cef_internal::CallbackBase {
       RepeatingCallback<ThenR(ThenArgs...)> then) && {
     CHECK(then);
     return BindOnce(
-        cef_internal::ThenHelper<
+        internal::ThenHelper<
             OnceCallback,
             RepeatingCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
         std::move(*this), std::move(then));
@@ -163,19 +165,18 @@ class OnceCallback<R(Args...)> : public cef_internal::CallbackBase {
 };
 
 template <typename R, typename... Args>
-class RepeatingCallback<R(Args...)>
-    : public cef_internal::CallbackBaseCopyable {
+class RepeatingCallback<R(Args...)> : public internal::CallbackBaseCopyable {
  public:
   using ResultType = R;
   using RunType = R(Args...);
-  using PolymorphicInvoke = R (*)(cef_internal::BindStateBase*,
-                                  cef_internal::PassingType<Args>...);
+  using PolymorphicInvoke = R (*)(internal::BindStateBase*,
+                                  internal::PassingType<Args>...);
 
   constexpr RepeatingCallback() = default;
   RepeatingCallback(std::nullptr_t) = delete;
 
-  explicit RepeatingCallback(cef_internal::BindStateBase* bind_state)
-      : cef_internal::CallbackBaseCopyable(bind_state) {}
+  explicit RepeatingCallback(internal::BindStateBase* bind_state)
+      : internal::CallbackBaseCopyable(bind_state) {}
 
   // Copyable and movable.
   RepeatingCallback(const RepeatingCallback&) = default;
@@ -225,7 +226,7 @@ class RepeatingCallback<R(Args...)>
       RepeatingCallback<ThenR(ThenArgs...)> then) const& {
     CHECK(then);
     return BindRepeating(
-        cef_internal::ThenHelper<
+        internal::ThenHelper<
             RepeatingCallback,
             RepeatingCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
         *this, std::move(then));
@@ -236,7 +237,7 @@ class RepeatingCallback<R(Args...)>
       RepeatingCallback<ThenR(ThenArgs...)> then) && {
     CHECK(then);
     return BindRepeating(
-        cef_internal::ThenHelper<
+        internal::ThenHelper<
             RepeatingCallback,
             RepeatingCallback<ThenR(ThenArgs...)>>::CreateTrampoline(),
         std::move(*this), std::move(then));

include/base/cef_callback_forward.h

@@ -34,7 +34,7 @@
 
 #if 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
@@ -48,11 +48,9 @@ class OnceCallback;
 template <typename Signature>
 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.
-///
+// 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()>;
 

include/base/cef_callback_helpers.h

@@ -39,7 +39,7 @@
 
 #if 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
@@ -52,6 +52,7 @@
 
 #include "include/base/cef_bind.h"
 #include "include/base/cef_callback.h"
+#include "include/base/cef_compiler_specific.h"
 #include "include/base/cef_logging.h"
 
 namespace base {
@@ -75,32 +76,24 @@ 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.
-///
+// 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.
-///
+// 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>
-///
+// SFINAE friendly enabler allowing to overload methods for both Repeating and
+// OnceCallbacks.
+//
+// Usage:
+// template <template <typename> class CallbackType,
+//           ... other template args ...,
+//           typename = EnableIfIsBaseCallback<CallbackType>>
+// void DoStuff(CallbackType<...> cb, ...);
 template <template <typename> class CallbackType>
 using EnableIfIsBaseCallback =
     std::enable_if_t<IsBaseCallback<CallbackType<void()>>::value>;
@@ -137,16 +130,13 @@ class OnceCallbackHolder final {
 
 }  // 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
+// 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) {
@@ -156,11 +146,9 @@ RepeatingCallback<void(Args...)> AdaptCallbackForRepeating(
                                              /*ignore_extra_runs=*/true));
 }
 
-///
-/// Wraps the given OnceCallback and returns two OnceCallbacks with an identical
-/// signature. On first invokation of either returned callbacks, the original
-/// callback is invoked. Invoking the remaining callback results in a crash.
-///
+// Wraps the given OnceCallback and returns two OnceCallbacks with an identical
+// 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) {
@@ -171,12 +159,10 @@ SplitOnceCallback(OnceCallback<void(Args...)> callback) {
   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.
-///
+// 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();
@@ -198,15 +184,13 @@ class ScopedClosureRunner {
   void ReplaceClosure(OnceClosure closure);
 
   // Releases the Closure without calling.
-  [[nodiscard]] OnceClosure Release();
+  OnceClosure Release() WARN_UNUSED_RESULT;
 
  private:
   OnceClosure closure_;
 };
 
-///
-/// Creates a null callback.
-///
+// Creates a null callback.
 class NullCallback {
  public:
   template <typename R, typename... Args>
@@ -219,9 +203,7 @@ class NullCallback {
   }
 };
 
-///
-/// Creates a callback that does nothing when called.
-///
+// Creates a callback that does nothing when called.
 class DoNothing {
  public:
   template <typename... Args>
@@ -244,11 +226,9 @@ class DoNothing {
   }
 };
 
-///
-/// 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.
-///
+// 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;

include/base/cef_callback_list.h

@@ -28,57 +28,54 @@
 // (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.
-///
+// OVERVIEW:
+//
+// 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:
+//
+// 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)));
+// };
+//
+// 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_
@@ -86,7 +83,7 @@
 
 #if 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
@@ -101,6 +98,7 @@
 #include "include/base/cef_bind.h"
 #include "include/base/cef_callback.h"
 #include "include/base/cef_callback_helpers.h"
+#include "include/base/cef_compiler_specific.h"
 #include "include/base/cef_logging.h"
 #include "include/base/cef_weak_ptr.h"
 
@@ -193,7 +191,7 @@ class CallbackListBase {
 
   // Registers |cb| for future notifications. Returns a CallbackListSubscription
   // whose destruction will cancel |cb|.
-  [[nodiscard]] CallbackListSubscription Add(CallbackType cb) {
+  CallbackListSubscription Add(CallbackType cb) WARN_UNUSED_RESULT {
     DCHECK(!cb.is_null());
     return CallbackListSubscription(base::BindOnce(
         &CallbackListBase::CancelCallback, weak_ptr_factory_.GetWeakPtr(),
@@ -242,9 +240,8 @@ class CallbackListBase {
   // the reentrant Notify() call.
   template <typename... RunArgs>
   void Notify(RunArgs&&... args) {
-    if (empty()) {
+    if (empty())
       return;  // Nothing to do.
-    }
 
     {
       AutoReset<bool> iterating(&iterating_, true);
@@ -258,20 +255,18 @@ class CallbackListBase {
         });
       };
       for (auto it = next_valid(callbacks_.begin()); it != callbacks_.end();
-           it = next_valid(it)) {
+           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
     // invalidate iterators from underneath higher call frames. It's safe to
     // simply do nothing, since the outermost frame will continue through here
     // and prune all null callbacks below.
-    if (iterating_) {
+    if (iterating_)
       return;
-    }
 
     // Any null callbacks remaining in the list were canceled due to
     // Subscription destruction during iteration, and can safely be erased now.
@@ -285,9 +280,8 @@ class CallbackListBase {
     // that were executed above have all been removed regardless of whether
     // they're counted in |erased_callbacks_|.
     if (removal_callback_ &&
-        (erased_callbacks || IsOnceCallback<CallbackType>::value)) {
+        (erased_callbacks || IsOnceCallback<CallbackType>::value))
       removal_callback_.Run();  // May delete |this|!
-    }
   }
 
  protected:
@@ -299,9 +293,8 @@ class CallbackListBase {
  private:
   // Cancels the callback pointed to by |it|, which is guaranteed to be valid.
   void CancelCallback(const typename Callbacks::iterator& it) {
-    if (static_cast<CallbackListImpl*>(this)->CancelNullCallback(it)) {
+    if (static_cast<CallbackListImpl*>(this)->CancelNullCallback(it))
       return;
-    }
 
     if (iterating_) {
       // Calling erase() here is unsafe, since the loop in Notify() may be
@@ -311,9 +304,8 @@ class CallbackListBase {
       it->Reset();
     } else {
       callbacks_.erase(it);
-      if (removal_callback_) {
+      if (removal_callback_)
         removal_callback_.Run();  // May delete |this|!
-      }
     }
   }
 
@@ -390,9 +382,9 @@ class RepeatingCallbackList
   }
 };
 
-///
-/// Syntactic sugar to parallel that used for Callbacks.
-///
+// Syntactic sugar to parallel that used for Callbacks.
+// ClosureList explicitly not provided since it is not used, and CallbackList
+// is deprecated. {Once,Repeating}ClosureList should instead be used.
 using OnceClosureList = OnceCallbackList<void()>;
 using RepeatingClosureList = RepeatingCallbackList<void()>;
 

include/base/cef_cancelable_callback.h

@@ -28,51 +28,44 @@
 // (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
-/// CancelableCallback is a wrapper around base::Callback that allows
-/// cancellation of a callback. CancelableCallback takes a reference on the
-/// wrapped callback until this object is destroyed or Reset()/Cancel() are
-/// called.
-///
-/// NOTE:
-///
-/// Calling CancelableCallback::Cancel() brings the object back to its natural,
-/// default-constructed state, i.e., CancelableCallback::callback() will return
-/// a null callback.
-///
-/// THREAD-SAFETY:
-///
-/// CancelableCallback objects must be created on, posted to, cancelled on, and
-/// destroyed on the same thread.
-///
-///
-/// 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
-/// to the message loop, the intensive test runs, the message loop is run,
-/// then the callback is cancelled.
-///
-/// <pre>
-///   RunLoop run_loop;
-///
-///   void TimeoutCallback(const std::string& timeout_message) {
-///     FAIL() << timeout_message;
-///     run_loop.QuitWhenIdle();
-///   }
-///
-///   CancelableOnceClosure timeout(
-///       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>
-///
+// CancelableCallback is a wrapper around base::Callback that allows
+// cancellation of a callback. CancelableCallback takes a reference on the
+// wrapped callback until this object is destroyed or Reset()/Cancel() are
+// called.
+//
+// NOTE:
+//
+// Calling CancelableCallback::Cancel() brings the object back to its natural,
+// default-constructed state, i.e., CancelableCallback::callback() will return
+// a null callback.
+//
+// THREAD-SAFETY:
+//
+// CancelableCallback objects must be created on, posted to, cancelled on, and
+// destroyed on the same thread.
+//
+//
+// 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
+// to the message loop, the intensive test runs, the message loop is run,
+// then the callback is cancelled.
+//
+// RunLoop run_loop;
+//
+// void TimeoutCallback(const std::string& timeout_message) {
+//   FAIL() << timeout_message;
+//   run_loop.QuitWhenIdle();
+// }
+//
+// CancelableOnceClosure timeout(
+//     base::BindOnce(&TimeoutCallback, "Test timed out."));
+// ThreadTaskRunnerHandle::Get()->PostDelayedTask(FROM_HERE, timeout.callback(),
+//                                                TimeDelta::FromSeconds(4));
+// RunIntensiveTest();
+// run_loop.Run();
+// timeout.Cancel();  // Hopefully this is hit before the timeout callback runs.
 
 #ifndef CEF_INCLUDE_BASE_CEF_CANCELABLE_CALLBACK_H_
 #define CEF_INCLUDE_BASE_CEF_CANCELABLE_CALLBACK_H_
@@ -133,9 +126,8 @@ class CancelableCallbackImpl {
 
   // Returns a callback that can be disabled by calling Cancel().
   CallbackType callback() const {
-    if (!callback_) {
+    if (!callback_)
       return CallbackType();
-    }
     CallbackType forwarder;
     MakeForwarder(&forwarder);
     return forwarder;
@@ -174,10 +166,8 @@ class CancelableCallbackImpl {
 
 }  // namespace internal
 
-///
-/// Consider using base::WeakPtr directly instead of base::CancelableCallback
-/// for the task cancellation.
-///
+// Consider using base::WeakPtr directly instead of base::CancelableCallback for
+// the task cancellation.
 template <typename Signature>
 using CancelableOnceCallback =
     internal::CancelableCallbackImpl<OnceCallback<Signature>>;

include/base/cef_compiler_specific.h

@@ -251,6 +251,13 @@
 #define HAS_FEATURE(FEATURE) 0
 #endif
 
+// Macro for telling -Wimplicit-fallthrough that a fallthrough is intentional.
+#if defined(__clang__)
+#define FALLTHROUGH [[clang::fallthrough]]
+#else
+#define FALLTHROUGH
+#endif
+
 #if defined(COMPILER_GCC)
 #define PRETTY_FUNCTION __PRETTY_FUNCTION__
 #elif defined(COMPILER_MSVC)
@@ -379,4 +386,26 @@ inline constexpr bool AnalyzerAssumeTrue(bool arg) {
 #endif
 
 #endif  // !USING_CHROMIUM_INCLUDES
+
+// Annotate a function indicating the caller must examine the return value.
+// Use like:
+//   int foo() WARN_UNUSED_RESULT;
+// To explicitly ignore a result, use std::ignore from <tuple>.
+// Alternately use `[[nodiscard]]` with code that supports C++17.
+#undef WARN_UNUSED_RESULT
+#if defined(COMPILER_GCC) || defined(__clang__)
+#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
+#else
+#define WARN_UNUSED_RESULT
+#endif
+
+// 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);
+// Alternately use `[[maybe_unused]]` with code that supports C++17.
+#define ALLOW_UNUSED_LOCAL(x) (void)x
+
 #endif  // CEF_INCLUDE_BASE_CEF_COMPILER_SPECIFIC_H_

include/base/cef_cxx17_backports.h

@@ -0,0 +1,133 @@
+// Copyright (c) 2021 Marshall A. Greenblatt. Portions copyright (c) 2021
+// 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_CXX17_BACKPORTS_H_
+#define CEF_INCLUDE_BASE_CEF_CXX17_BACKPORTS_H_
+#pragma once
+
+#if defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+// TODO(cef): Change to "base/cxx17_backports.h" in M93.
+#include "base/stl_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 <array>
+#include <initializer_list>
+#include <memory>
+#include <string>
+
+namespace base {
+
+// C++14 implementation of C++17's std::size():
+// http://en.cppreference.com/w/cpp/iterator/size
+template <typename Container>
+constexpr auto size(const Container& c) -> decltype(c.size()) {
+  return c.size();
+}
+
+template <typename T, size_t N>
+constexpr size_t size(const T (&array)[N]) noexcept {
+  return N;
+}
+
+// C++14 implementation of C++17's std::empty():
+// http://en.cppreference.com/w/cpp/iterator/empty
+template <typename Container>
+constexpr auto empty(const Container& c) -> decltype(c.empty()) {
+  return c.empty();
+}
+
+template <typename T, size_t N>
+constexpr bool empty(const T (&array)[N]) noexcept {
+  return false;
+}
+
+template <typename T>
+constexpr bool empty(std::initializer_list<T> il) noexcept {
+  return il.size() == 0;
+}
+
+// C++14 implementation of C++17's std::data():
+// http://en.cppreference.com/w/cpp/iterator/data
+template <typename Container>
+constexpr auto data(Container& c) -> decltype(c.data()) {
+  return c.data();
+}
+
+// std::basic_string::data() had no mutable overload prior to C++17 [1].
+// Hence this overload is provided.
+// Note: str[0] is safe even for empty strings, as they are guaranteed to be
+// null-terminated [2].
+//
+// [1] http://en.cppreference.com/w/cpp/string/basic_string/data
+// [2] http://en.cppreference.com/w/cpp/string/basic_string/operator_at
+template <typename CharT, typename Traits, typename Allocator>
+CharT* data(std::basic_string<CharT, Traits, Allocator>& str) {
+  return std::addressof(str[0]);
+}
+
+template <typename Container>
+constexpr auto data(const Container& c) -> decltype(c.data()) {
+  return c.data();
+}
+
+template <typename T, size_t N>
+constexpr T* data(T (&array)[N]) noexcept {
+  return array;
+}
+
+template <typename T>
+constexpr const T* data(std::initializer_list<T> il) noexcept {
+  return il.begin();
+}
+
+// std::array::data() was not constexpr prior to C++17 [1].
+// Hence these overloads are provided.
+//
+// [1] https://en.cppreference.com/w/cpp/container/array/data
+template <typename T, size_t N>
+constexpr T* data(std::array<T, N>& array) noexcept {
+  return !array.empty() ? &array[0] : nullptr;
+}
+
+template <typename T, size_t N>
+constexpr const T* data(const std::array<T, N>& array) noexcept {
+  return !array.empty() ? &array[0] : nullptr;
+}
+
+}  // namespace base
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_CXX17_BACKPORTS_H_

include/base/cef_dump_without_crashing.h

@@ -1,76 +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
-
-constexpr long long kOneDayInMilliseconds = 86400000;
-
-///
-/// CefDumpWithoutCrashing allows for generating crash dumps with a throttling
-/// mechanism, preventing frequent dumps from being generated in a short period
-/// of time from the same location. The |function_name|, |file_name|, and
-/// |line_number| determine the 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.
-///
-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());
-
-///
-/// CefDumpWithoutCrashingUnthrottled allows for immediate crash dumping without
-/// any throttling constraints.
-///
-/// Returns true if the dump was successfully generated, false otherwise.
-///
-bool CefDumpWithoutCrashingUnthrottled();
-
-#endif  // CEF_INCLUDE_BASE_CEF_DUMP_WITHOUT_CRASHING_H_

include/base/cef_lock.h

@@ -47,11 +47,9 @@
 namespace base {
 namespace cef_internal {
 
-///
-/// 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
-/// AssertAcquired() method.
-///
+// 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
+// AssertAcquired() method.
 class Lock {
  public:
 #if !DCHECK_IS_ON()  // Optimized wrapper implementation
@@ -64,12 +62,10 @@ class 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
-  /// 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
-  /// assertion may fail).
-  ///
+  // 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
+  // by a thread already holding the lock (what happens is undefined and an
+  // assertion may fail).
   bool Try() { return lock_.Try(); }
 
   // Null implementation if not debug.
@@ -120,9 +116,7 @@ class Lock {
   LockImpl 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 {};
@@ -145,10 +139,8 @@ class AutoLock {
   Lock& lock_;
 };
 
-///
-/// AutoUnlock is a helper that will Release() the |lock| argument in the
-/// constructor, and re-Acquire() it in the destructor.
-///
+// AutoUnlock is a helper that will Release() the |lock| argument in the
+// constructor, and re-Acquire() it in the destructor.
 class AutoUnlock {
  public:
   explicit AutoUnlock(Lock& lock) : lock_(lock) {

include/base/cef_logging.h

@@ -27,130 +27,110 @@
 // 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.
-///
-/// 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.
-///
-/// INSTRUCTIONS:
-///
-/// The way to log things is to stream things to LOG(<a particular severity
-/// level>). E.g.,
-///
-/// <pre>
-///   LOG(INFO) << "Found " << num_cookies << " cookies";
-/// </pre>
-///
-/// You can also do conditional logging:
-///
-/// <pre>
-///   LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-/// </pre>
-///
-/// The CHECK(condition) macro is active in both debug and release builds and
-/// effectively performs a LOG(FATAL) which terminates the process and
-/// generates a crashdump unless a debugger is attached.
-///
-/// There are also "debug mode" logging macros like the ones above:
-///
-/// <pre>
-///   DLOG(INFO) << "Found cookies";
-///
-///   DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
-/// </pre>
-///
-/// All "debug mode" logging is compiled away to nothing for non-debug mode
-/// compiles.  LOG_IF and development flags also work well together
-/// because the code can be compiled away sometimes.
-///
-/// We also have
-///
-/// <pre>
-///   LOG_ASSERT(assertion);
-///   DLOG_ASSERT(assertion);
-/// </pre>
-///
-/// which is syntactic sugar for "{,D}LOG_IF(FATAL, assert fails) << assertion;"
-///
-/// There are "verbose level" logging macros.  They look like
-///
-/// <pre>
-///   VLOG(1) << "I'm printed when you run the program with --v=1 or more";
-///   VLOG(2) << "I'm printed when you run the program with --v=2 or more";
-/// </pre>
-///
-/// These always log at the INFO log level (when they log at all).
-/// The verbose logging can also be turned on module-by-module.  For instance,
-/// <pre>
-///    --vmodule=profile=2,icon_loader=1,browser_*=3,*/chromeos/*=4 --v=0
-/// </pre>
-/// will cause:
-/// 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}
-/// 3. VLOG(3) and lower messages to be printed from files prefixed with
-///    "browser"
-/// 4. VLOG(4) and lower messages to be printed from files under a
-///    "chromeos" directory.
-/// 5. VLOG(0) and lower messages to be printed from elsewhere
-///
-/// The wildcarding functionality shown by (c) supports both '*' (match
-/// 0 or more characters) and '?' (match any single character)
-/// wildcards.  Any pattern containing a forward or backward slash will
-/// be tested against the whole pathname and not just the module.
-/// E.g., "*/foo/bar/*=2" would change the logging level for all code
-/// in source files under a "foo/bar" directory.
-///
-/// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as
-///
-/// <pre>
-///   if (VLOG_IS_ON(2)) {
-///     // do some logging preparation and logging
-///     // that can't be accomplished with just VLOG(2) << ...;
-///   }
-/// </pre>
-///
-/// There is also a VLOG_IF "verbose level" condition macro for sample
-/// cases, when some extra computation and preparation for logs is not
-/// needed.
-///
-/// <pre>
-///   VLOG_IF(1, (size > 1024))
-///      << "I'm printed when size is more than 1024 and when you run the "
-///         "program with --v=1 or more";
-/// </pre>
-///
-/// We also override the standard 'assert' to use 'DLOG_ASSERT'.
-///
-/// Lastly, there is:
-///
-/// <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.
-///
+//
+// ---------------------------------------------------------------------------
+//
+// 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.
+//
+// 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.,
+//
+//   LOG(INFO) << "Found " << num_cookies << " cookies";
+//
+// You can also do conditional logging:
+//
+//   LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
+//
+// The CHECK(condition) macro is active in both debug and release builds and
+// effectively performs a LOG(FATAL) which terminates the process and
+// generates a crashdump unless a debugger is attached.
+//
+// There are also "debug mode" logging macros like the ones above:
+//
+//   DLOG(INFO) << "Found cookies";
+//
+//   DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
+//
+// All "debug mode" logging is compiled away to nothing for non-debug mode
+// compiles.  LOG_IF and development flags also work well together
+// because the code can be compiled away sometimes.
+//
+// We also have
+//
+//   LOG_ASSERT(assertion);
+//   DLOG_ASSERT(assertion);
+//
+// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion;
+//
+// There are "verbose level" logging macros.  They look like
+//
+//   VLOG(1) << "I'm printed when you run the program with --v=1 or more";
+//   VLOG(2) << "I'm printed when you run the program with --v=2 or more";
+//
+// These always log at the INFO log level (when they log at all).
+// 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
+// will cause:
+//   a. VLOG(2) and lower messages to be printed from profile.{h,cc}
+//   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
+//      "browser"
+//   d. VLOG(4) and lower messages to be printed from files under a
+//     "chromeos" directory.
+//   e. VLOG(0) and lower messages to be printed from elsewhere
+//
+// The wildcarding functionality shown by (c) supports both '*' (match
+// 0 or more characters) and '?' (match any single character)
+// wildcards.  Any pattern containing a forward or backward slash will
+// be tested against the whole pathname and not just the module.
+// E.g., "*/foo/bar/*=2" would change the logging level for all code
+// in source files under a "foo/bar" directory.
+//
+// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as
+//
+//   if (VLOG_IS_ON(2)) {
+//     // do some logging preparation and logging
+//     // that can't be accomplished with just VLOG(2) << ...;
+//   }
+//
+// There is also a VLOG_IF "verbose level" condition macro for sample
+// cases, when some extra computation and preparation for logs is not
+// needed.
+//
+//   VLOG_IF(1, (size > 1024))
+//      << "I'm printed when size is more than 1024 and when you run the "
+//         "program with --v=1 or more";
+//
+// We also override the standard 'assert' to use 'DLOG_ASSERT'.
+//
+// Lastly, there is:
+//
+//   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";
+//
+// 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_
@@ -723,13 +703,6 @@ 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.

include/base/cef_macros.h

@@ -38,8 +38,8 @@
 // updated to match.
 
 // ALL DISALLOW_xxx MACROS ARE DEPRECATED; DO NOT USE IN NEW CODE.
-// Use explicit deletions instead. For more information see
-// https://chromium.googlesource.com/chromium/src/+/lkgr/styleguide/c++/c++-dos-and-donts.md#explicitly-declare-class-copyability_movability
+// Use explicit deletions instead.  See the section on copyability/movability in
+// //styleguide/c++/c++-dos-and-donts.md for more information.
 
 // DEPRECATED: See above. Makes a class uncopyable.
 #define DISALLOW_COPY(TypeName) TypeName(const TypeName&) = delete

include/base/cef_platform_thread.h

@@ -43,26 +43,23 @@
 // 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.
-/// Meant to be as fast as possible.
-/// 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
-/// 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
-/// after a thread dies, so a PlatformThreadRef cannot be reliably used
-/// to distinguish a new thread from an old, dead thread.
-///
+// Used for thread checking and debugging.
+// Meant to be as fast as possible.
+// 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
+// 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
+// after a thread dies, so a PlatformThreadRef cannot be reliably used
+// to distinguish a new thread from an old, dead thread.
 class PlatformThreadRef {
  public:
   typedef cef_platform_thread_handle_t RefType;
@@ -79,24 +76,18 @@ class PlatformThreadRef {
   RefType id_;
 };
 
-///
-/// A namespace for low-level thread functions.
-/// Chromium uses a class with static methods but CEF uses an actual namespace
-/// to avoid linker problems with the sandbox libaries on Windows.
-///
+// A namespace for low-level thread functions.
+// Chromium uses a class with static methods but CEF uses an actual namespace
+// 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
-/// we're on the right thread quickly.
-///
+// Gets the current thread reference, which can be used to check if
+// we're on the right thread quickly.
 inline PlatformThreadRef CurrentRef() {
   return PlatformThreadRef(cef_get_current_platform_thread_handle());
 }

include/base/cef_ptr_util.h

@@ -1,4 +1,5 @@
-// Copyright (c) 2024 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2021 Marshall A. Greenblatt. Portions copyright (c) 2015
+// 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
@@ -27,31 +28,31 @@
 // (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_INTERNAL_CEF_TYPES_COLOR_H_
-#define CEF_INCLUDE_INTERNAL_CEF_TYPES_COLOR_H_
+#ifndef INCLUDE_BASE_CEF_PTR_UTIL_H_
+#define INCLUDE_BASE_CEF_PTR_UTIL_H_
 #pragma once
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+#if defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/memory/ptr_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.
 
-///
-/// Describes how to interpret the components of a pixel.
-///
-typedef enum {
-  ///
-  /// RGBA with 8 bits per pixel (32bits total).
-  ///
-  CEF_COLOR_TYPE_RGBA_8888,
+#include <memory>
+#include <utility>
 
-  ///
-  /// BGRA with 8 bits per pixel (32bits total).
-  ///
-  CEF_COLOR_TYPE_BGRA_8888,
-} cef_color_type_t;
+namespace base {
 
-#ifdef __cplusplus
+// Helper to transfer ownership of a raw pointer to a std::unique_ptr<T>.
+// Note that std::unique_ptr<T> has very different semantics from
+// std::unique_ptr<T[]>: do not use this helper for array allocations.
+template <typename T>
+std::unique_ptr<T> WrapUnique(T* ptr) {
+  return std::unique_ptr<T>(ptr);
 }
-#endif
 
-#endif  // CEF_INCLUDE_INTERNAL_CEF_TYPES_COLOR_H_
+}  // namespace base
+
+#endif  // INCLUDE_BASE_CEF_PTR_UTIL_H_

include/base/cef_ref_counted.h

@@ -50,6 +50,7 @@
 #include "include/base/cef_compiler_specific.h"
 #include "include/base/cef_logging.h"
 #include "include/base/cef_scoped_refptr.h"
+#include "include/base/cef_template_util.h"
 #include "include/base/cef_thread_checker.h"
 
 namespace base {
@@ -104,16 +105,13 @@ class RefCountedBase {
 
 #if DCHECK_IS_ON()
     DCHECK(!in_dtor_);
-    if (ref_count_ == 0) {
+    if (ref_count_ == 0)
       in_dtor_ = true;
-    }
 
-    if (ref_count_ >= 1) {
+    if (ref_count_ >= 1)
       DCHECK(CalledOnValidThread());
-    }
-    if (ref_count_ == 1) {
+    if (ref_count_ == 1)
       thread_checker_.DetachFromThread();
-    }
 #endif
 
     return ref_count_ == 0;
@@ -292,26 +290,52 @@ class ScopedAllowCrossThreadRefCountAccess final {
 using ScopedAllowCrossThreadRefCountAccess =
     cef_subtle::ScopedAllowCrossThreadRefCountAccess;
 
-///
-/// 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
-/// the ref counted class to opt-in.
-///
-/// If an object has start-from-one ref count, the first scoped_refptr need to
-/// be created by base::AdoptRef() or base::MakeRefCounted(). We can use
-/// base::MakeRefCounted() to create create both type of ref counted object.
-///
-/// The motivations to use start-from-one ref count are:
-///  - Start-from-one ref count doesn't need the ref count increment for the
-///    first reference.
-///  - 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.
-///
+//
+// 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:
+//
+//   class MyFoo : public base::RefCounted<MyFoo> {
+//    ...
+//    private:
+//     friend class base::RefCounted<MyFoo>;
+//     ~MyFoo();
+//   };
+//
+// 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.
+//
+//
+// 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
+// the ref counted class to opt-in.
+//
+// If an object has start-from-one ref count, the first scoped_refptr need to be
+// created by base::AdoptRef() or base::MakeRefCounted(). We can use
+// base::MakeRefCounted() to create create both type of ref counted object.
+//
+// The motivations to use start-from-one ref count are:
+//  - Start-from-one ref count doesn't need the ref count increment for the
+//    first reference.
+//  - 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
@@ -319,10 +343,6 @@ using ScopedAllowCrossThreadRefCountAccess =
 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) {
@@ -330,34 +350,6 @@ struct DefaultRefCountedTraits {
   }
 };
 
-///
-/// 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:
@@ -397,10 +389,8 @@ class RefCounted : public cef_subtle::RefCountedBase {
 template <class T, typename Traits>
 class RefCountedThreadSafe;
 
-///
-/// Default traits for RefCountedThreadSafe<T>. Deletes the object when its ref
-/// count reaches 0. Overload to delete it on a different thread etc.
-///
+// Default traits for RefCountedThreadSafe<T>.  Deletes the object when its ref
+// count reaches 0.  Overload to delete it on a different thread etc.
 template <typename T>
 struct DefaultRefCountedThreadSafeTraits {
   static void Destruct(const T* x) {
@@ -412,26 +402,21 @@ struct DefaultRefCountedThreadSafeTraits {
   }
 };
 
-///
-/// A thread-safe variant of RefCounted<T>
-///
-/// <pre>
-///   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.
-/// <pre>
-///    private:
-///     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.
-///
+//
+// A thread-safe variant of RefCounted<T>
+//
+//   class MyFoo : public base::RefCountedThreadSafe<MyFoo> {
+//    ...
+//   };
+//
+// If you're using the default trait, then you should add compile time
+// asserts that no one else is deleting your object.  i.e.
+//    private:
+//     friend class base::RefCountedThreadSafe<MyFoo>;
+//     ~MyFoo();
+//
+// 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:
@@ -472,10 +457,10 @@ class RefCountedThreadSafe : public cef_subtle::RefCountedThreadSafeBase {
   }
 };
 
-///
-/// A thread-safe wrapper for some piece of data so we can place other
-/// things in scoped_refptrs<>.
-///
+//
+// A thread-safe wrapper for some piece of data so we can place other
+// things in scoped_refptrs<>.
+//
 template <typename T>
 class RefCountedData
     : public base::RefCountedThreadSafe<base::RefCountedData<T>> {
@@ -484,7 +469,7 @@ class RefCountedData
   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)
+  explicit RefCountedData(in_place_t, Args&&... args)
       : data(std::forward<Args>(args)...) {}
 
   T data;

include/base/cef_scoped_refptr.h

@@ -46,6 +46,7 @@
 #include <type_traits>
 #include <utility>
 
+#include "include/base/cef_compiler_specific.h"
 #include "include/base/cef_logging.h"
 
 template <class T>
@@ -142,76 +143,68 @@ scoped_refptr<T> WrapRefCounted(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*).
-///
+//
+// 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> {
+//    ...
+//    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);
+//   }
+//
+// 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 = MakeRefCounted<MyFoo>();
+//     scoped_refptr<MyFoo> b;
+//
+//     b.swap(a);
+//     // now, |b| references the MyFoo object, and |a| references nullptr.
+//   }
+//
+// To make both |a| and |b| in the above example reference the same MyFoo
+// object, simply use the assignment operator:
+//
+//   {
+//     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.
+//   }
+//
+// 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:
@@ -229,9 +222,8 @@ class TRIVIAL_ABI scoped_refptr {
   // should move or copy construct from an existing scoped_refptr<T> to the
   // ref-counted object.
   scoped_refptr(T* p) : ptr_(p) {
-    if (ptr_) {
+    if (ptr_)
       AddRef(ptr_);
-    }
   }
 
   // Copy constructor. This is required in addition to the copy conversion
@@ -262,9 +254,8 @@ class TRIVIAL_ABI scoped_refptr {
                   "It's unsafe to override the ref count preference."
                   " Please remove REQUIRE_ADOPTION_FOR_REFCOUNTED_TYPE"
                   " from subclasses.");
-    if (ptr_) {
+    if (ptr_)
       Release(ptr_);
-    }
   }
 
   T* get() const { return ptr_; }
@@ -298,7 +289,7 @@ class TRIVIAL_ABI scoped_refptr {
 
   // 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();
+  T* release() WARN_UNUSED_RESULT;
 
   void swap(scoped_refptr& r) noexcept { std::swap(ptr_, r.ptr_); }
 

include/base/cef_scoped_typeref_mac.h

@@ -28,6 +28,40 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// 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:
+//
+//   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); }
+//   };
+//
+// 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:
+//
+//   base::ScopedTypeRef<CGLContextObj> context;
+//   CGLCreateContext(pixel_format, share_group, context.InitializeInto());
+//
+// 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|.
+
 #ifndef CEF_INCLUDE_BASE_CEF_SCOPED_TYPEREF_MAC_H_
 #define CEF_INCLUDE_BASE_CEF_SCOPED_TYPEREF_MAC_H_
 #pragma once
@@ -40,55 +74,16 @@
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.
 
+#include "include/base/cef_compiler_specific.h"
 #include "include/base/cef_logging.h"
 #include "include/base/internal/cef_scoped_policy.h"
 
 namespace base {
 
-template <typename T>
+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>>
+template<typename T, typename Traits = ScopedTypeRefTraits<T>>
 class ScopedTypeRef {
  public:
   using element_type = T;
@@ -97,24 +92,22 @@ class ScopedTypeRef {
       element_type object = Traits::InvalidValue(),
       base::scoped_policy::OwnershipPolicy policy = base::scoped_policy::ASSUME)
       : object_(object) {
-    if (object_ && policy == base::scoped_policy::RETAIN) {
+    if (object_ && policy == base::scoped_policy::RETAIN)
       object_ = Traits::Retain(object_);
-    }
   }
 
-  ScopedTypeRef(const ScopedTypeRef<T, Traits>& that) : object_(that.object_) {
-    if (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_) {
+    if (object_)
       object_ = Traits::Retain(object_);
-    }
   }
 
   ScopedTypeRef(ScopedTypeRef<T, Traits>&& that) : object_(that.object_) {
@@ -122,9 +115,8 @@ class ScopedTypeRef {
   }
 
   ~ScopedTypeRef() {
-    if (object_) {
+    if (object_)
       Traits::Release(object_);
-    }
   }
 
   ScopedTypeRef& operator=(const ScopedTypeRef<T, Traits>& that) {
@@ -135,7 +127,7 @@ class ScopedTypeRef {
   // 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() {
+  element_type* InitializeInto() WARN_UNUSED_RESULT {
     DCHECK(!object_);
     return &object_;
   }
@@ -147,12 +139,10 @@ class ScopedTypeRef {
   void reset(element_type object = Traits::InvalidValue(),
              base::scoped_policy::OwnershipPolicy policy =
                  base::scoped_policy::ASSUME) {
-    if (object && policy == base::scoped_policy::RETAIN) {
+    if (object && policy == base::scoped_policy::RETAIN)
       object = Traits::Retain(object);
-    }
-    if (object_) {
+    if (object_)
       Traits::Release(object_);
-    }
     object_ = object;
   }
 
@@ -173,7 +163,7 @@ class ScopedTypeRef {
   // 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 release() WARN_UNUSED_RESULT {
     element_type temp = object_;
     object_ = Traits::InvalidValue();
     return temp;

include/base/cef_template_util.h

@@ -0,0 +1,414 @@
+// 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(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 <stddef.h>
+#include <iosfwd>
+#include <iterator>
+#include <type_traits>
+#include <utility>
+#include <vector>
+
+#include "include/base/cef_build.h"
+
+// Some versions of libstdc++ have partial support for type_traits, but misses
+// a smaller subset while removing some of the older non-standard stuff. Assume
+// that all versions below 5.0 fall in this category, along with one 5.0
+// experimental release. Test for this by consulting compiler major version,
+// the only reliable option available, so theoretically this could fail should
+// you attempt to mix an earlier version of libstdc++ with >= GCC5. But
+// that's unlikely to work out, especially as GCC5 changed ABI.
+#define CR_GLIBCXX_5_0_0 20150123
+#if (defined(__GNUC__) && __GNUC__ < 5) || \
+    (defined(__GLIBCXX__) && __GLIBCXX__ == CR_GLIBCXX_5_0_0)
+#define CR_USE_FALLBACKS_FOR_OLD_EXPERIMENTAL_GLIBCXX
+#endif
+
+// This hacks around using gcc with libc++ which has some incompatibilies.
+// - is_trivially_* doesn't work: https://llvm.org/bugs/show_bug.cgi?id=27538
+// TODO(danakj): Remove this when android builders are all using a newer version
+// of gcc, or the android ndk is updated to a newer libc++ that works with older
+// gcc versions.
+#if !defined(__clang__) && defined(_LIBCPP_VERSION)
+#define CR_USE_FALLBACKS_FOR_GCC_WITH_LIBCXX
+#endif
+
+namespace base {
+
+template <class T> struct is_non_const_reference : std::false_type {};
+template <class T> struct is_non_const_reference<T&> : std::true_type {};
+template <class T> struct is_non_const_reference<const T&> : std::false_type {};
+
+namespace internal {
+
+// Implementation detail of base::void_t below.
+template <typename...>
+struct make_void {
+  using type = void;
+};
+
+}  // namespace internal
+
+// base::void_t is an implementation of std::void_t from C++17.
+//
+// We use |base::internal::make_void| as a helper struct to avoid a C++14
+// defect:
+//   http://en.cppreference.com/w/cpp/types/void_t
+//   http://open-std.org/JTC1/SC22/WG21/docs/cwg_defects.html#1558
+template <typename... Ts>
+using void_t = typename ::base::internal::make_void<Ts...>::type;
+
+namespace internal {
+
+// Uses expression SFINAE to detect whether using operator<< would work.
+template <typename T, typename = void>
+struct SupportsOstreamOperator : std::false_type {};
+template <typename T>
+struct SupportsOstreamOperator<T,
+                               decltype(void(std::declval<std::ostream&>()
+                                             << std::declval<T>()))>
+    : std::true_type {};
+
+template <typename T, typename = void>
+struct SupportsToString : std::false_type {};
+template <typename T>
+struct SupportsToString<T, decltype(void(std::declval<T>().ToString()))>
+    : std::true_type {};
+
+// Used to detect whether the given type is an iterator.  This is normally used
+// with std::enable_if to provide disambiguation for functions that take
+// templatzed iterators as input.
+template <typename T, typename = void>
+struct is_iterator : std::false_type {};
+
+template <typename T>
+struct is_iterator<T,
+                   void_t<typename std::iterator_traits<T>::iterator_category>>
+    : std::true_type {};
+
+// Helper to express preferences in an overload set. If more than one overload
+// are available for a given set of parameters the overload with the higher
+// priority will be chosen.
+template <size_t I>
+struct priority_tag : priority_tag<I - 1> {};
+
+template <>
+struct priority_tag<0> {};
+
+}  // namespace internal
+
+// is_trivially_copyable is especially hard to get right.
+// - Older versions of libstdc++ will fail to have it like they do for other
+//   type traits. This has become a subset of the second point, but used to be
+//   handled independently.
+// - An experimental release of gcc includes most of type_traits but misses
+//   is_trivially_copyable, so we still have to avoid using libstdc++ in this
+//   case, which is covered by CR_USE_FALLBACKS_FOR_OLD_EXPERIMENTAL_GLIBCXX.
+// - When compiling libc++ from before r239653, with a gcc compiler, the
+//   std::is_trivially_copyable can fail. So we need to work around that by not
+//   using the one in libc++ in this case. This is covered by the
+//   CR_USE_FALLBACKS_FOR_GCC_WITH_LIBCXX define, and is discussed in
+//   https://llvm.org/bugs/show_bug.cgi?id=27538#c1 where they point out that
+//   in libc++'s commit r239653 this is fixed by libc++ checking for gcc 5.1.
+// - In both of the above cases we are using the gcc compiler. When defining
+//   this ourselves on compiler intrinsics, the __is_trivially_copyable()
+//   intrinsic is not available on gcc before version 5.1 (see the discussion in
+//   https://llvm.org/bugs/show_bug.cgi?id=27538#c1 again), so we must check for
+//   that version.
+// - When __is_trivially_copyable() is not available because we are on gcc older
+//   than 5.1, we need to fall back to something, so we use __has_trivial_copy()
+//   instead based on what was done one-off in bit_cast() previously.
+
+// TODO(crbug.com/554293): Remove this when all platforms have this in the std
+// namespace and it works with gcc as needed.
+#if defined(CR_USE_FALLBACKS_FOR_OLD_EXPERIMENTAL_GLIBCXX) || \
+    defined(CR_USE_FALLBACKS_FOR_GCC_WITH_LIBCXX)
+template <typename T>
+struct is_trivially_copyable {
+// TODO(danakj): Remove this when android builders are all using a newer version
+// of gcc, or the android ndk is updated to a newer libc++ that does this for
+// us.
+#if _GNUC_VER >= 501
+  static constexpr bool value = __is_trivially_copyable(T);
+#else
+  static constexpr bool value =
+      __has_trivial_copy(T) && __has_trivial_destructor(T);
+#endif
+};
+#else
+template <class T>
+using is_trivially_copyable = std::is_trivially_copyable<T>;
+#endif
+
+#if defined(__GNUC__) && !defined(__clang__) && __GNUC__ <= 7
+// Workaround for g++7 and earlier family.
+// Due to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80654, without this
+// Optional<std::vector<T>> where T is non-copyable causes a compile error.
+// As we know it is not trivially copy constructible, explicitly declare so.
+template <typename T>
+struct is_trivially_copy_constructible
+    : std::is_trivially_copy_constructible<T> {};
+
+template <typename... T>
+struct is_trivially_copy_constructible<std::vector<T...>> : std::false_type {};
+#else
+// Otherwise use std::is_trivially_copy_constructible as is.
+template <typename T>
+using is_trivially_copy_constructible = std::is_trivially_copy_constructible<T>;
+#endif
+
+// base::in_place_t is an implementation of std::in_place_t from
+// C++17. A tag type used to request in-place construction in template vararg
+// constructors.
+
+// Specification:
+// https://en.cppreference.com/w/cpp/utility/in_place
+struct in_place_t {};
+constexpr in_place_t in_place = {};
+
+// base::in_place_type_t is an implementation of std::in_place_type_t from
+// C++17. A tag type used for in-place construction when the type to construct
+// needs to be specified, such as with base::unique_any, designed to be a
+// drop-in replacement.
+
+// Specification:
+// http://en.cppreference.com/w/cpp/utility/in_place
+template <typename T>
+struct in_place_type_t {};
+
+template <typename T>
+struct is_in_place_type_t {
+  static constexpr bool value = false;
+};
+
+template <typename... Ts>
+struct is_in_place_type_t<in_place_type_t<Ts...>> {
+  static constexpr bool value = true;
+};
+
+// C++14 implementation of C++17's std::bool_constant.
+//
+// Reference: https://en.cppreference.com/w/cpp/types/integral_constant
+// Specification: https://wg21.link/meta.type.synop
+template <bool B>
+using bool_constant = std::integral_constant<bool, B>;
+
+// C++14 implementation of C++17's std::conjunction.
+//
+// Reference: https://en.cppreference.com/w/cpp/types/conjunction
+// Specification: https://wg21.link/meta.logical#1.itemdecl:1
+template <typename...>
+struct conjunction : std::true_type {};
+
+template <typename B1>
+struct conjunction<B1> : B1 {};
+
+template <typename B1, typename... Bn>
+struct conjunction<B1, Bn...>
+    : std::conditional_t<static_cast<bool>(B1::value), conjunction<Bn...>, B1> {
+};
+
+// C++14 implementation of C++17's std::disjunction.
+//
+// Reference: https://en.cppreference.com/w/cpp/types/disjunction
+// Specification: https://wg21.link/meta.logical#itemdecl:2
+template <typename...>
+struct disjunction : std::false_type {};
+
+template <typename B1>
+struct disjunction<B1> : B1 {};
+
+template <typename B1, typename... Bn>
+struct disjunction<B1, Bn...>
+    : std::conditional_t<static_cast<bool>(B1::value), B1, disjunction<Bn...>> {
+};
+
+// C++14 implementation of C++17's std::negation.
+//
+// Reference: https://en.cppreference.com/w/cpp/types/negation
+// Specification: https://wg21.link/meta.logical#itemdecl:3
+template <typename B>
+struct negation : bool_constant<!static_cast<bool>(B::value)> {};
+
+// Implementation of C++17's invoke_result.
+//
+// This implementation adds references to `Functor` and `Args` to work around
+// some quirks of std::result_of. See the #Notes section of [1] for details.
+//
+// References:
+// [1] https://en.cppreference.com/w/cpp/types/result_of
+// [2] https://wg21.link/meta.trans.other#lib:invoke_result
+#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L)
+template <typename Functor, typename... Args>
+using invoke_result = std::invoke_result<Functor, Args...>;
+#else
+template <typename Functor, typename... Args>
+using invoke_result = std::result_of<Functor && (Args && ...)>;
+#endif
+
+// Implementation of C++17's std::invoke_result_t.
+//
+// Reference: https://wg21.link/meta.type.synop#lib:invoke_result_t
+template <typename Functor, typename... Args>
+using invoke_result_t = typename invoke_result<Functor, Args...>::type;
+
+namespace internal {
+
+// Base case, `InvokeResult` does not have a nested type member. This means `F`
+// could not be invoked with `Args...` and thus is not invocable.
+template <typename InvokeResult, typename R, typename = void>
+struct IsInvocableImpl : std::false_type {};
+
+// Happy case, `InvokeResult` does have a nested type member. Now check whether
+// `InvokeResult::type` is convertible to `R`. Short circuit in case
+// `std::is_void<R>`.
+template <typename InvokeResult, typename R>
+struct IsInvocableImpl<InvokeResult, R, void_t<typename InvokeResult::type>>
+    : disjunction<std::is_void<R>,
+                  std::is_convertible<typename InvokeResult::type, R>> {};
+
+}  // namespace internal
+
+// Implementation of C++17's std::is_invocable_r.
+//
+// Returns whether `F` can be invoked with `Args...` and the result is
+// convertible to `R`.
+//
+// Reference: https://wg21.link/meta.rel#lib:is_invocable_r
+template <typename R, typename F, typename... Args>
+struct is_invocable_r
+    : internal::IsInvocableImpl<invoke_result<F, Args...>, R> {};
+
+// Implementation of C++17's std::is_invocable.
+//
+// Returns whether `F` can be invoked with `Args...`.
+//
+// Reference: https://wg21.link/meta.rel#lib:is_invocable
+template <typename F, typename... Args>
+struct is_invocable : is_invocable_r<void, F, Args...> {};
+
+namespace internal {
+
+// The indirection with std::is_enum<T> is required, because instantiating
+// std::underlying_type_t<T> when T is not an enum is UB prior to C++20.
+template <typename T, bool = std::is_enum<T>::value>
+struct IsScopedEnumImpl : std::false_type {};
+
+template <typename T>
+struct IsScopedEnumImpl<T, /*std::is_enum<T>::value=*/true>
+    : negation<std::is_convertible<T, std::underlying_type_t<T>>> {};
+
+}  // namespace internal
+
+// Implementation of C++23's std::is_scoped_enum
+//
+// Reference: https://en.cppreference.com/w/cpp/types/is_scoped_enum
+template <typename T>
+struct is_scoped_enum : internal::IsScopedEnumImpl<T> {};
+
+// Implementation of C++20's std::remove_cvref.
+//
+// References:
+// - https://en.cppreference.com/w/cpp/types/remove_cvref
+// - https://wg21.link/meta.trans.other#lib:remove_cvref
+template <typename T>
+struct remove_cvref {
+  using type = std::remove_cv_t<std::remove_reference_t<T>>;
+};
+
+// Implementation of C++20's std::remove_cvref_t.
+//
+// References:
+// - https://en.cppreference.com/w/cpp/types/remove_cvref
+// - https://wg21.link/meta.type.synop#lib:remove_cvref_t
+template <typename T>
+using remove_cvref_t = typename remove_cvref<T>::type;
+
+// Simplified implementation of C++20's std::iter_value_t.
+// As opposed to std::iter_value_t, this implementation does not restrict
+// the type of `Iter` and does not consider specializations of
+// `indirectly_readable_traits`.
+//
+// Reference: https://wg21.link/readable.traits#2
+template <typename Iter>
+using iter_value_t =
+    typename std::iterator_traits<remove_cvref_t<Iter>>::value_type;
+
+// Simplified implementation of C++20's std::iter_reference_t.
+// As opposed to std::iter_reference_t, this implementation does not restrict
+// the type of `Iter`.
+//
+// Reference: https://wg21.link/iterator.synopsis#:~:text=iter_reference_t
+template <typename Iter>
+using iter_reference_t = decltype(*std::declval<Iter&>());
+
+// Simplified implementation of C++20's std::indirect_result_t. As opposed to
+// std::indirect_result_t, this implementation does not restrict the type of
+// `Func` and `Iters`.
+//
+// Reference: https://wg21.link/iterator.synopsis#:~:text=indirect_result_t
+template <typename Func, typename... Iters>
+using indirect_result_t = invoke_result_t<Func, iter_reference_t<Iters>...>;
+
+// Simplified implementation of C++20's std::projected. As opposed to
+// std::projected, this implementation does not explicitly restrict the type of
+// `Iter` and `Proj`, but rather does so implicitly by requiring
+// `indirect_result_t<Proj, Iter>` is a valid type. This is required for SFINAE
+// friendliness.
+//
+// Reference: https://wg21.link/projected
+template <typename Iter,
+          typename Proj,
+          typename IndirectResultT = indirect_result_t<Proj, Iter>>
+struct projected {
+  using value_type = remove_cvref_t<IndirectResultT>;
+
+  IndirectResultT operator*() const;  // not defined
+};
+
+}  // namespace base
+
+#undef CR_USE_FALLBACKS_FOR_GCC_WITH_LIBCXX
+#undef CR_USE_FALLBACKS_FOR_OLD_EXPERIMENTAL_GLIBCXX
+
+#endif  // !USING_CHROMIUM_INCLUDES
+
+#endif  // CEF_INCLUDE_BASE_CEF_TEMPLATE_UTIL_H_

include/base/cef_thread_checker.h

@@ -43,12 +43,10 @@
 #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
-/// builds with DCHECK_ALWAYS_ON so that trybots and waterfall bots
-/// with this define will get the same level of thread checking as
-/// debug bots.
-///
+// Apart from debug builds, we also enable the thread checker in
+// builds with DCHECK_ALWAYS_ON so that trybots and waterfall bots
+// with this define will get the same level of thread checking as
+// debug bots.
 #if DCHECK_IS_ON()
 #define ENABLE_THREAD_CHECKER 1
 #else
@@ -59,12 +57,10 @@ namespace base {
 
 namespace cef_internal {
 
-///
-/// Do nothing implementation, for use in release mode.
-///
-/// Note: You should almost always use the ThreadChecker class to get the
-/// right version for your build configuration.
-///
+// Do nothing implementation, for use in release mode.
+//
+// Note: You should almost always use the ThreadChecker class to get the
+// right version for your build configuration.
 class ThreadCheckerDoNothing {
  public:
   bool CalledOnValidThread() const { return true; }
@@ -74,42 +70,37 @@ class ThreadCheckerDoNothing {
 
 }  // namespace cef_internal
 
-///
-/// 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 base::NonThreadSafe, but it is meant to be held as a member variable,
-/// rather than inherited from base::NonThreadSafe.
-///
-/// 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
-/// guide with regard to multiple inheritance. The choice between having a
-/// ThreadChecker member and inheriting from base::NonThreadSafe should be based
-/// on whether:
-///  - Derived classes need to know the thread they belong to, as opposed to
-///    having that functionality fully encapsulated in the base class.
-///  - Derived classes should be able to reassign the base class to another
-///    thread, via DetachFromThread.
-///
-/// If neither of these are true, then having a ThreadChecker member and calling
-/// CalledOnValidThread is the preferable solution.
-///
-/// Example:
-///
-/// <pre>
-///   class MyClass {
-///    public:
-///     void Foo() {
-///       DCHECK(thread_checker_.CalledOnValidThread());
-///       ... (do stuff) ...
-///     }
-///
-///    private:
-///     ThreadChecker thread_checker_;
-///   }
-/// </pre>
-///
-/// In Release mode, CalledOnValidThread will always return true.
-///
+// 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
+// base::NonThreadSafe, but it is meant to be held as a member variable, rather
+// than inherited from base::NonThreadSafe.
+//
+// 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
+// guide with regard to multiple inheritance. The choice between having a
+// ThreadChecker member and inheriting from base::NonThreadSafe should be based
+// on whether:
+//  - Derived classes need to know the thread they belong to, as opposed to
+//    having that functionality fully encapsulated in the base class.
+//  - Derived classes should be able to reassign the base class to another
+//    thread, via DetachFromThread.
+//
+// If neither of these are true, then having a ThreadChecker member and calling
+// CalledOnValidThread is the preferable solution.
+//
+// Example:
+// class MyClass {
+//  public:
+//   void Foo() {
+//     DCHECK(thread_checker_.CalledOnValidThread());
+//     ... (do stuff) ...
+//   }
+//
+//  private:
+//   ThreadChecker thread_checker_;
+// }
+//
+// In Release mode, CalledOnValidThread will always return true.
 #if ENABLE_THREAD_CHECKER
 class ThreadChecker : public cef_internal::ThreadCheckerImpl {};
 #else

include/base/cef_trace_event.h

@@ -29,125 +29,111 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ///
-/// \file
-/// Trace events are for tracking application performance and resource usage.
-/// Macros are provided to track:
-///    Begin and end of function calls
-///    Counters
-///
-/// Events are issued against categories. Whereas LOG's categories are
-/// statically defined, TRACE categories are created implicitly with a string.
-/// For example: <pre>
-///   TRACE_EVENT_INSTANT0("MY_SUBSYSTEM", "SomeImportantEvent")
-/// </pre>
-///
-/// Events can be INSTANT, or can be pairs of BEGIN and END in the same scope:
-/// <pre>
-///   TRACE_EVENT_BEGIN0("MY_SUBSYSTEM", "SomethingCostly")
-///   doSomethingCostly()
-///   TRACE_EVENT_END0("MY_SUBSYSTEM", "SomethingCostly")
-/// </pre>
-/// Note: Our tools can't always determine the correct BEGIN/END pairs unless
-/// these are used in the same scope. Use ASYNC_BEGIN/ASYNC_END macros if you
-/// need them to be in separate scopes.
-///
-/// A common use case is to trace entire function scopes. This issues a trace
-/// BEGIN and END automatically:
-/// <pre>
-///   void doSomethingCostly() {
-///     TRACE_EVENT0("MY_SUBSYSTEM", "doSomethingCostly");
-///     ...
-///   }
-/// </pre>
-///
-/// Additional parameters can be associated with an event:
-/// <pre>
-///   void doSomethingCostly2(int howMuch) {
-///     TRACE_EVENT1("MY_SUBSYSTEM", "doSomethingCostly",
-///         "howMuch", howMuch);
-///     ...
-///   }
-/// </pre>
-///
-/// The trace system will automatically add to this information the current
-/// process id, thread id, and a timestamp in microseconds.
-///
-/// To trace an asynchronous procedure such as an IPC send/receive, use
-/// ASYNC_BEGIN and ASYNC_END:
-/// <pre>
-///   [single threaded sender code]
-///     static int send_count = 0;
-///     ++send_count;
-///     TRACE_EVENT_ASYNC_BEGIN0("ipc", "message", send_count);
-///     Send(new MyMessage(send_count));
-///   [receive code]
-///     void OnMyMessage(send_count) {
-///       TRACE_EVENT_ASYNC_END0("ipc", "message", send_count);
-///     }
-/// </pre>
-/// The third parameter is a unique ID to match ASYNC_BEGIN/ASYNC_END pairs.
-/// 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:
-/// <pre>
-///   class MyTracedClass {
-///    public:
-///     MyTracedClass() {
-///       TRACE_EVENT_ASYNC_BEGIN0("category", "MyTracedClass", this);
-///     }
-///     ~MyTracedClass() {
-///       TRACE_EVENT_ASYNC_END0("category", "MyTracedClass", this);
-///     }
-///   }
-/// </pre>
-///
-/// The trace event also supports counters, which is a way to track a quantity
-/// as it varies over time. Counters are created with the following macro:
-/// <pre>
-///   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter", g_myCounterValue);
-/// </pre>
-///
-/// Counters are process-specific. The macro itself can be issued from any
-/// thread, however.
-///
-/// Sometimes, you want to track two counters at once. You can do this with two
-/// counter macros:
-/// <pre>
-///   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:
-/// <pre>
-///   TRACE_COUNTER2("MY_SUBSYSTEM", "myCounter",
-///       "bytesPinned", g_myCounterValue[0],
-///       "bytesAllocated", g_myCounterValue[1]);
-/// </pre>
-/// This indicates to the tracing UI that these counters should be displayed
-/// in a single graph, as a summed area chart.
-///
-/// Since counters are in a global namespace, you may want to disembiguate with
-/// a unique ID, by using the TRACE_COUNTER_ID* variations.
-///
-/// By default, trace collection is compiled in, but turned off at runtime.
-/// Collecting trace data is the responsibility of the embedding application. In
-/// CEF's case, calling BeginTracing will turn on tracing on all active
-/// processes.
-///
-///
-/// 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.
+// Trace events are for tracking application performance and resource usage.
+// Macros are provided to track:
+//    Begin and end of function calls
+//    Counters
+//
+// Events are issued against categories. Whereas LOG's categories are statically
+// defined, TRACE categories are created implicitly with a string. For example:
+//   TRACE_EVENT_INSTANT0("MY_SUBSYSTEM", "SomeImportantEvent")
+//
+// Events can be INSTANT, or can be pairs of BEGIN and END in the same scope:
+//   TRACE_EVENT_BEGIN0("MY_SUBSYSTEM", "SomethingCostly")
+//   doSomethingCostly()
+//   TRACE_EVENT_END0("MY_SUBSYSTEM", "SomethingCostly")
+// Note: Our tools can't always determine the correct BEGIN/END pairs unless
+// these are used in the same scope. Use ASYNC_BEGIN/ASYNC_END macros if you
+// need them to be in separate scopes.
+//
+// A common use case is to trace entire function scopes. This issues a trace
+// BEGIN and END automatically:
+//   void doSomethingCostly() {
+//     TRACE_EVENT0("MY_SUBSYSTEM", "doSomethingCostly");
+//     ...
+//   }
+//
+// Additional parameters can be associated with an event:
+//   void doSomethingCostly2(int howMuch) {
+//     TRACE_EVENT1("MY_SUBSYSTEM", "doSomethingCostly",
+//         "howMuch", howMuch);
+//     ...
+//   }
+//
+// The trace system will automatically add to this information the current
+// process id, thread id, and a timestamp in microseconds.
+//
+// To trace an asynchronous procedure such as an IPC send/receive, use
+// ASYNC_BEGIN and ASYNC_END:
+//   [single threaded sender code]
+//     static int send_count = 0;
+//     ++send_count;
+//     TRACE_EVENT_ASYNC_BEGIN0("ipc", "message", send_count);
+//     Send(new MyMessage(send_count));
+//   [receive code]
+//     void OnMyMessage(send_count) {
+//       TRACE_EVENT_ASYNC_END0("ipc", "message", send_count);
+//     }
+// The third parameter is a unique ID to match ASYNC_BEGIN/ASYNC_END pairs.
+// 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:
+//   class MyTracedClass {
+//    public:
+//     MyTracedClass() {
+//       TRACE_EVENT_ASYNC_BEGIN0("category", "MyTracedClass", this);
+//     }
+//     ~MyTracedClass() {
+//       TRACE_EVENT_ASYNC_END0("category", "MyTracedClass", this);
+//     }
+//   }
+//
+// The trace event also supports counters, which is a way to track a quantity
+// as it varies over time. Counters are created with the following macro:
+//   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter", g_myCounterValue);
+//
+// Counters are process-specific. The macro itself can be issued from any
+// thread, however.
+//
+// Sometimes, you want to track two counters at once. You can do this with two
+// counter macros:
+//   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter0", g_myCounterValue[0]);
+//   TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter1", g_myCounterValue[1]);
+// Or you can do it with a combined macro:
+//   TRACE_COUNTER2("MY_SUBSYSTEM", "myCounter",
+//       "bytesPinned", g_myCounterValue[0],
+//       "bytesAllocated", g_myCounterValue[1]);
+// This indicates to the tracing UI that these counters should be displayed
+// in a single graph, as a summed area chart.
+//
+// Since counters are in a global namespace, you may want to disembiguate with a
+// unique ID, by using the TRACE_COUNTER_ID* variations.
+//
+// By default, trace collection is compiled in, but turned off at runtime.
+// Collecting trace data is the responsibility of the embedding application. In
+// CEF's case, calling BeginTracing will turn on tracing on all active
+// processes.
+//
+//
+// 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:
+//     char* str = strdup("impprtantName");
+//     TRACE_EVENT_INSTANT0("SUBSYSTEM", str);  // BAD!
+//     free(str);                   // Trace system now has dangling pointer
+//
+// To avoid this issue with the |name| and |arg_name| parameters, use the
+// TRACE_EVENT_COPY_XXX overloads of the macros at additional runtime
+// overhead.
+// 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
+//        macros.
+//
+//
+// Thread Safety:
+// All macros are thread safe and can be used from any process.
 ///
 
 #ifndef CEF_INCLUDE_BASE_CEF_TRACE_EVENT_H_
@@ -155,7 +141,7 @@
 #pragma once
 
 #if defined(USING_CHROMIUM_INCLUDES)
-/// When building CEF include the Chromium header directly.
+// 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.
@@ -164,22 +150,20 @@
 
 #include "include/internal/cef_trace_event_internal.h"
 
-///
-/// 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
-/// enabled, then this does nothing.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-///
-#define TRACE_EVENT0(category, name)                       \
-  cef_trace_event_begin(category, name, NULL, 0, NULL, 0); \
+// 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
+// enabled, then this does nothing.
+// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
+#define TRACE_EVENT0(category, name)                              \
+  cef_trace_event_begin(category, name, NULL, 0, NULL, 0, false); \
   CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
-#define TRACE_EVENT1(category, name, arg1_name, arg1_val)              \
-  cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0); \
+#define TRACE_EVENT1(category, name, arg1_name, arg1_val)                     \
+  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) \
   cef_trace_event_begin(category, name, arg1_name, arg1_val, arg2_name,        \
-                        arg2_val);                                             \
+                        arg2_val, false);                                      \
   CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
 
 // Implementation detail: trace event macros create temporary variable names.
@@ -195,181 +179,228 @@
   cef_trace_event::CefTraceEndOnScopeClose CEF_INTERNAL_TRACE_EVENT_UID( \
       profileScope)(category, name)
 
-///
-/// Records a single event called "name" immediately, with 0, 1 or 2
-/// associated arguments. If the category is not enabled, then this
-/// does nothing.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-///
+// Records a single event called "name" immediately, with 0, 1 or 2
+// associated arguments. If the category is not enabled, then this
+// does nothing.
+// - category and name strings must have application lifetime (statics or
+//   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, \
                              arg2_val)                                       \
   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
-/// associated arguments. If the category is not enabled, then this
-/// does nothing.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-///
+// Records a single BEGIN event called "name" immediately, with 0, 1 or 2
+// associated arguments. If the category is not enabled, then this
+// does nothing.
+// - category and name strings must have application lifetime (statics or
+//   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, \
                            arg2_val)                                       \
   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
-/// is not enabled, then this does nothing.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-///
+// Records a single END event for "name" immediately. If the category
+// is not enabled, then this does nothing.
+// - category and name strings must have application lifetime (statics or
+//   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, \
                          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
-/// must be representable as a 32 bit integer.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-///
+// Records the value of a counter called "name" immediately. Value
+// must be representable as a 32 bit integer.
+// - category and name strings must have application lifetime (statics or
+//   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.
-/// The UI will treat value1 and value2 as parts of a whole, displaying their
-/// values as a stacked-bar chart.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-///
+// 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
+// values as a stacked-bar chart.
+// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
 #define TRACE_COUNTER2(category, name, value1_name, value1_val, value2_name, \
                        value2_val)                                           \
   cef_trace_counter(category, name, value1_name, value1_val, value2_name,    \
-                    value2_val)
+                    value2_val, false)
+#define TRACE_COPY_COUNTER2(category, name, value1_name, value1_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
-/// must be representable as a 32 bit integer.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-/// - |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
-///   bits will be xored with a hash of the process ID so that the same pointer
-///   on two different processes will not collide.
-///
+// Records the value of a counter called "name" immediately. Value
+// must be representable as a 32 bit integer.
+// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
+// - |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
+//   bits will be xored with a hash of the process ID so that the same pointer
+//   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.
-/// The UI will treat value1 and value2 as parts of a whole, displaying their
-/// values as a stacked-bar chart.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-/// - |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
-///   bits will be xored with a hash of the process ID so that the same pointer
-///   on two different processes will not collide.
-///
+// 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
+// values as a stacked-bar chart.
+// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
+// - |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
+//   bits will be xored with a hash of the process ID so that the same pointer
+//   on two different processes will not collide.
 #define TRACE_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)
+                       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
-/// associated arguments. If the category is not enabled, then this
-/// does nothing.
-/// - category and name strings must have application lifetime (statics or
-///   literals). They may not include " chars.
-/// - |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
-///   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
-///   ID sothat the same pointer on two different processes will not collide.
-/// 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
-/// ASYNC_STEP_BEGIN macros. When the operation completes, call ASYNC_END.
-/// 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
-/// args.
-///
+// Records a single ASYNC_BEGIN event called "name" immediately, with 0, 1 or 2
+// associated arguments. If the category is not enabled, then this
+// does nothing.
+// - category and name strings must have application lifetime (statics or
+//   literals). They may not include " chars.
+// - |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
+//   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
+//   ID sothat the same pointer on two different processes will not collide.
+// 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
+// ASYNC_STEP_BEGIN macros. When the operation completes, call ASYNC_END.
+// 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
+// args.
 #define TRACE_EVENT_ASYNC_BEGIN0(category, name, id) \
-  cef_trace_event_async_begin(category, name, id, NULL, 0, NULL, 0)
-#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, 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, false)
 #define TRACE_EVENT_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)
+                              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
-/// 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
-/// 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
-/// ASYNC_STEP_PAST events.
-///
+// 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
+// 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
+// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
+// 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, \
                                      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
-/// 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
-/// 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
-/// ASYNC_STEP_INTO events.
-///
+// 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
+// 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
+// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
+// 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, \
                                      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
-/// is not enabled, then this does nothing.
-///
+// Records a single ASYNC_END event for "name" immediately. If the category
+// 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)
-#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, 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, \
+                            false)
 #define TRACE_EVENT_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)
+                            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) {}
   ~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 +408,7 @@ class CefTraceEndOnScopeClose {
   const char* name_;
 };
 
-}  // namespace cef_trace_event
+}  // cef_trace_event
 
 #endif  // !USING_CHROMIUM_INCLUDES
 

include/base/cef_tuple.h

@@ -28,30 +28,25 @@
 // (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
-/// Use std::tuple as tuple type. This file contains helper functions for
-/// working with std::tuples.
-/// The functions DispatchToMethod and DispatchToFunction take a function
-/// pointer or instance and method pointer, and unpack a tuple into arguments to
-/// the call.
-///
-/// Example usage:
-/// <pre>
-///   // These two methods of creating a Tuple are identical.
-///   std::tuple<int, const char*> tuple_a(1, "wee");
-///   std::tuple<int, const char*> tuple_b = std::make_tuple(1, "wee");
-///
-///   void SomeFunc(int a, const char* b) { }
-///   DispatchToFunction(&SomeFunc, tuple_a);  // SomeFunc(1, "wee")
-///   DispatchToFunction(
-///       &SomeFunc, std::make_tuple(10, "foo"));    // SomeFunc(10, "foo")
-///
-///   struct { void SomeMeth(int a, int b, int c) { } } foo;
-///   DispatchToMethod(&foo, &Foo::SomeMeth, std::make_tuple(1, 2, 3));
-///   // foo->SomeMeth(1, 2, 3);
-/// </pre>
-///
+// Use std::tuple as tuple type. This file contains helper functions for
+// working with std::tuples.
+// The functions DispatchToMethod and DispatchToFunction take a function pointer
+// or instance and method pointer, and unpack a tuple into arguments to the
+// call.
+//
+// Example usage:
+//   // These two methods of creating a Tuple are identical.
+//   std::tuple<int, const char*> tuple_a(1, "wee");
+//   std::tuple<int, const char*> tuple_b = std::make_tuple(1, "wee");
+//
+//   void SomeFunc(int a, const char* b) { }
+//   DispatchToFunction(&SomeFunc, tuple_a);  // SomeFunc(1, "wee")
+//   DispatchToFunction(
+//       &SomeFunc, std::make_tuple(10, "foo"));    // SomeFunc(10, "foo")
+//
+//   struct { void SomeMeth(int a, int b, int c) { } } foo;
+//   DispatchToMethod(&foo, &Foo::SomeMeth, std::make_tuple(1, 2, 3));
+//   // foo->SomeMeth(1, 2, 3);
 
 #ifndef CEF_INCLUDE_BASE_CEF_TUPLE_H_
 #define CEF_INCLUDE_BASE_CEF_TUPLE_H_
@@ -66,7 +61,6 @@
 // updated to match.
 
 #include <stddef.h>
-
 #include <tuple>
 #include <utility>
 
@@ -94,7 +88,9 @@ inline void DispatchToMethodImpl(const ObjT& obj,
 }
 
 template <typename ObjT, typename Method, typename Tuple>
-inline void DispatchToMethod(const ObjT& obj, Method method, Tuple&& args) {
+inline void DispatchToMethod(const ObjT& obj,
+                             Method method,
+                             Tuple&& args) {
   constexpr size_t size = std::tuple_size<std::decay_t<Tuple>>::value;
   DispatchToMethodImpl(obj, method, std::forward<Tuple>(args),
                        std::make_index_sequence<size>());

include/base/cef_weak_ptr.h

@@ -28,73 +28,69 @@
 // (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
-/// Weak pointers are pointers to an object that do not affect its lifetime.
-/// 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
-/// object vanishing and e.g. tasks posted to it being silently dropped.
-/// Reference-counting such an object would complicate the ownership graph and
-/// make it harder to reason about the object's lifetime.
-///
-/// EXAMPLE:
-///
-/// <pre>
-///  class Controller {
-///   public:
-///    void SpawnWorker() { Worker::StartNew(weak_factory_.GetWeakPtr()); }
-///    void WorkComplete(const Result& result) { ... }
-///   private:
-///    // Member variables should appear before the WeakPtrFactory, to ensure
-///    // that any WeakPtrs to Controller are invalidated before its members
-///    // variable's destructors are executed, rendering them invalid.
-///    WeakPtrFactory<Controller> weak_factory_{this};
-///  };
-///
-///  class Worker {
-///   public:
-///    static void StartNew(WeakPtr<Controller> controller) {
-///      Worker* worker = new Worker(std::move(controller));
-///      // Kick off asynchronous processing...
-///    }
-///   private:
-///    Worker(WeakPtr<Controller> controller)
-///        : controller_(std::move(controller)) {}
-///    void DidCompleteAsynchronousProcessing(const Result& result) {
-///      if (controller_)
-///        controller_->WorkComplete(result);
-///    }
-///    WeakPtr<Controller> controller_;
-///  };
-/// </pre>
-///
-/// With this implementation a caller may use SpawnWorker() to dispatch multiple
-/// Workers and subsequently delete the Controller, without waiting for all
-/// Workers to have completed.
-///
-/// <b>IMPORTANT: Thread-safety</b>
-///
-/// Weak pointers may be passed safely between threads, but must always be
-/// dereferenced and invalidated on the same ThreaddTaskRunner otherwise
-/// checking the pointer would be racey.
-///
-/// To ensure correct use, the first time a WeakPtr issued by a WeakPtrFactory
-/// is dereferenced, the factory and its WeakPtrs become bound to the calling
-/// thread or current ThreaddWorkerPool token, and cannot be dereferenced or
-/// invalidated on any other task runner. Bound WeakPtrs can still be handed
-/// off to other task runners, e.g. to use to post tasks back to object on the
-/// bound thread.
-///
-/// If all WeakPtr objects are destroyed or invalidated then the factory is
-/// unbound from the ThreadedTaskRunner/Thread. The WeakPtrFactory may then be
-/// destroyed, or new WeakPtr objects may be used, from a different 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.
+// Weak pointers are pointers to an object that do not affect its lifetime,
+// and which 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
+// object vanishing and e.g. tasks posted to it being silently dropped.
+// Reference-counting such an object would complicate the ownership graph and
+// make it harder to reason about the object's lifetime.
+
+// EXAMPLE:
+//
+//  class Controller {
+//   public:
+//    void SpawnWorker() { Worker::StartNew(weak_factory_.GetWeakPtr()); }
+//    void WorkComplete(const Result& result) { ... }
+//   private:
+//    // Member variables should appear before the WeakPtrFactory, to ensure
+//    // that any WeakPtrs to Controller are invalidated before its members
+//    // variable's destructors are executed, rendering them invalid.
+//    WeakPtrFactory<Controller> weak_factory_{this};
+//  };
+//
+//  class Worker {
+//   public:
+//    static void StartNew(WeakPtr<Controller> controller) {
+//      Worker* worker = new Worker(std::move(controller));
+//      // Kick off asynchronous processing...
+//    }
+//   private:
+//    Worker(WeakPtr<Controller> controller)
+//        : controller_(std::move(controller)) {}
+//    void DidCompleteAsynchronousProcessing(const Result& result) {
+//      if (controller_)
+//        controller_->WorkComplete(result);
+//    }
+//    WeakPtr<Controller> controller_;
+//  };
+//
+// With this implementation a caller may use SpawnWorker() to dispatch multiple
+// Workers and subsequently delete the Controller, without waiting for all
+// Workers to have completed.
+
+// ------------------------- IMPORTANT: Thread-safety -------------------------
+
+// Weak pointers may be passed safely between threads, but must always be
+// dereferenced and invalidated on the same ThreaddTaskRunner otherwise
+// checking the pointer would be racey.
+//
+// To ensure correct use, the first time a WeakPtr issued by a WeakPtrFactory
+// is dereferenced, the factory and its WeakPtrs become bound to the calling
+// thread or current ThreaddWorkerPool token, and cannot be dereferenced or
+// invalidated on any other task runner. Bound WeakPtrs can still be handed
+// off to other task runners, e.g. to use to post tasks back to object on the
+// bound thread.
+//
+// If all WeakPtr objects are destroyed or invalidated then the factory is
+// unbound from the ThreaddTaskRunner/Thread. The WeakPtrFactory may then be
+// destroyed, or new WeakPtr objects may be used, from a different 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_
@@ -123,7 +119,7 @@ class SupportsWeakPtr;
 template <typename T>
 class WeakPtr;
 
-namespace cef_internal {
+namespace internal {
 // These classes are part of the WeakPtr implementation.
 // DO NOT USE THESE CLASSES DIRECTLY YOURSELF.
 
@@ -197,7 +193,7 @@ class WeakPtrBase {
   WeakPtrBase& operator=(WeakPtrBase&& other) noexcept = default;
 
   void reset() {
-    ref_ = cef_internal::WeakReference();
+    ref_ = internal::WeakReference();
     ptr_ = 0;
   }
 
@@ -225,7 +221,7 @@ class SupportsWeakPtrBase {
   template <typename Derived>
   static WeakPtr<Derived> StaticAsWeakPtr(Derived* t) {
     static_assert(
-        std::is_base_of<cef_internal::SupportsWeakPtrBase, Derived>::value,
+        std::is_base_of<internal::SupportsWeakPtrBase, Derived>::value,
         "AsWeakPtr argument must inherit from SupportsWeakPtr");
     return AsWeakPtrImpl<Derived>(t);
   }
@@ -242,37 +238,32 @@ class SupportsWeakPtrBase {
   }
 };
 
-}  // namespace cef_internal
+}  // namespace internal
 
 template <typename T>
 class WeakPtrFactory;
 
-///
-/// The WeakPtr class holds a weak reference to |T*|.
-///
-/// 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
-/// may result in the underlying object being destroyed.
-///
-/// EXAMPLE:
-///
-/// <pre>
-///   class Foo { ... };
-///   WeakPtr<Foo> foo;
-///   if (foo)
-///     foo->method();
-/// </pre>
-///
+// The WeakPtr class holds a weak reference to |T*|.
+//
+// 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
+// may result in the underlying object being destroyed.
+//
+// EXAMPLE:
+//
+//   class Foo { ... };
+//   WeakPtr<Foo> foo;
+//   if (foo)
+//     foo->method();
+//
 template <typename T>
-class WeakPtr : public cef_internal::WeakPtrBase {
+class WeakPtr : public internal::WeakPtrBase {
  public:
   WeakPtr() = default;
   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.
-  ///
+  // 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
@@ -301,43 +292,35 @@ class WeakPtr : public cef_internal::WeakPtrBase {
     return get();
   }
 
-  ///
-  /// Allow conditionals to test validity, e.g. `if (weak_ptr) {...}`;
-  ///
+  // Allow conditionals to test validity, e.g. if (weak_ptr) {...};
   explicit operator bool() const { return get() != nullptr; }
 
-  ///
-  /// Returns false if the WeakPtr is confirmed to be invalid. This call is safe
-  /// 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.
-  ///
+  // Returns false if the WeakPtr is confirmed to be invalid. This call is safe
+  // 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(); }
 
-  ///
-  /// Returns whether the object |this| points to has been invalidated. This can
-  /// be used to distinguish a WeakPtr to a destroyed object from one that has
-  /// been explicitly set to null.
-  ///
+  // Returns whether the object |this| points to has been invalidated. This can
+  // be used to distinguish a WeakPtr to a destroyed object from one that has
+  // been explicitly set to null.
   bool WasInvalidated() const { return ptr_ && !ref_.IsValid(); }
 
  private:
-  friend class cef_internal::SupportsWeakPtrBase;
+  friend class internal::SupportsWeakPtrBase;
   template <typename U>
   friend class WeakPtr;
   friend class SupportsWeakPtr<T>;
   friend class WeakPtrFactory<T>;
 
-  WeakPtr(const cef_internal::WeakReference& ref, T* ptr)
+  WeakPtr(const internal::WeakReference& ref, T* ptr)
       : WeakPtrBase(ref, reinterpret_cast<uintptr_t>(ptr)) {}
 };
 
-///
-/// Allow callers to compare WeakPtrs against nullptr to test validity.
-///
+// 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);
@@ -355,26 +338,23 @@ bool operator==(std::nullptr_t, const WeakPtr<T>& weak_ptr) {
   return weak_ptr == nullptr;
 }
 
-namespace cef_internal {
+namespace internal {
 class WeakPtrFactoryBase {
  protected:
   WeakPtrFactoryBase(uintptr_t ptr);
   ~WeakPtrFactoryBase();
-  cef_internal::WeakReferenceOwner weak_reference_owner_;
+  internal::WeakReferenceOwner weak_reference_owner_;
   uintptr_t ptr_;
 };
-}  // namespace cef_internal
+}  // namespace 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.
-///
+// 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 {
+class WeakPtrFactory : public internal::WeakPtrFactoryBase {
  public:
   WeakPtrFactory() = delete;
 
@@ -391,32 +371,26 @@ class WeakPtrFactory : public cef_internal::WeakPtrFactoryBase {
                       reinterpret_cast<T*>(ptr_));
   }
 
-  ///
-  /// Call this method to invalidate all existing weak pointers.
-  ///
+  // 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();
   }
 };
 
-///
-/// A class may extend from SupportsWeakPtr to let others take weak pointers to
-/// it. This avoids the class itself implementing boilerplate to dispense weak
-/// pointers.  However, since SupportsWeakPtr's destructor won't invalidate
-/// weak pointers to the class until after the derived class' members have been
-/// destroyed, its use can lead to subtle use-after-destroy issues.
-///
+// A class may extend from SupportsWeakPtr to let others take weak pointers to
+// it. This avoids the class itself implementing boilerplate to dispense weak
+// pointers.  However, since SupportsWeakPtr's destructor won't invalidate
+// weak pointers to the class until after the derived class' members have been
+// destroyed, its use can lead to subtle use-after-destroy issues.
 template <class T>
-class SupportsWeakPtr : public cef_internal::SupportsWeakPtrBase {
+class SupportsWeakPtr : public internal::SupportsWeakPtrBase {
  public:
   SupportsWeakPtr() = default;
 
@@ -431,35 +405,30 @@ class SupportsWeakPtr : public cef_internal::SupportsWeakPtrBase {
   ~SupportsWeakPtr() = default;
 
  private:
-  cef_internal::WeakReferenceOwner weak_reference_owner_;
+  internal::WeakReferenceOwner weak_reference_owner_;
 };
 
-///
-/// Helper function that uses type deduction to safely return a WeakPtr<Derived>
-/// when Derived doesn't directly extend SupportsWeakPtr<Derived>, instead it
-/// extends a Base that extends SupportsWeakPtr<Base>.
-///
-/// EXAMPLE:
-/// <pre>
-///   class Base : public base::SupportsWeakPtr<Producer> {};
-///   class Derived : public Base {};
-///
-///   Derived derived;
-///   base::WeakPtr<Derived> ptr = base::AsWeakPtr(&derived);
-/// </pre>
-///
-/// Note that the following doesn't work (invalid type conversion) since
-/// Derived::AsWeakPtr() is WeakPtr<Base> SupportsWeakPtr<Base>::AsWeakPtr(),
-/// and there's no way to safely cast WeakPtr<Base> to WeakPtr<Derived> at
-/// the caller.
-///
-/// <pre>
-///   base::WeakPtr<Derived> ptr = derived.AsWeakPtr();  // Fails.
-/// </pre>
-///
+// Helper function that uses type deduction to safely return a WeakPtr<Derived>
+// when Derived doesn't directly extend SupportsWeakPtr<Derived>, instead it
+// extends a Base that extends SupportsWeakPtr<Base>.
+//
+// EXAMPLE:
+//   class Base : public base::SupportsWeakPtr<Producer> {};
+//   class Derived : public Base {};
+//
+//   Derived derived;
+//   base::WeakPtr<Derived> ptr = base::AsWeakPtr(&derived);
+//
+// Note that the following doesn't work (invalid type conversion) since
+// Derived::AsWeakPtr() is WeakPtr<Base> SupportsWeakPtr<Base>::AsWeakPtr(),
+// and there's no way to safely cast WeakPtr<Base> to WeakPtr<Derived> at
+// the caller.
+//
+//   base::WeakPtr<Derived> ptr = derived.AsWeakPtr();  // Fails.
+
 template <typename Derived>
 WeakPtr<Derived> AsWeakPtr(Derived* t) {
-  return cef_internal::SupportsWeakPtrBase::StaticAsWeakPtr<Derived>(t);
+  return internal::SupportsWeakPtrBase::StaticAsWeakPtr<Derived>(t);
 }
 
 }  // namespace base

include/base/internal/cef_bind_internal.h

@@ -68,6 +68,7 @@
 #include "include/base/cef_build.h"
 #include "include/base/cef_compiler_specific.h"
 #include "include/base/cef_logging.h"
+#include "include/base/cef_template_util.h"
 #include "include/base/cef_weak_ptr.h"
 #include "include/base/internal/cef_callback_internal.h"
 #include "include/base/internal/cef_raw_scoped_refptr_mismatch_checker.h"
@@ -96,7 +97,7 @@ struct BindUnwrapTraits;
 template <typename Functor, typename BoundArgsTuple, typename SFINAE = void>
 struct CallbackCancellationTraits;
 
-namespace cef_internal {
+namespace internal {
 
 template <typename Functor, typename SFINAE = void>
 struct FunctorTraits;
@@ -355,14 +356,14 @@ template <typename Functor, typename SFINAE = void>
 struct IsCallableObject : std::false_type {};
 
 template <typename Callable>
-struct IsCallableObject<Callable, std::void_t<decltype(&Callable::operator())>>
+struct IsCallableObject<Callable, void_t<decltype(&Callable::operator())>>
     : std::true_type {};
 
 // HasRefCountedTypeAsRawPtr inherits from true_type when any of the |Args| is a
 // raw pointer to a RefCounted type.
 template <typename... Ts>
 struct HasRefCountedTypeAsRawPtr
-    : std::disjunction<NeedsScopedRefptrButGetsRawPtr<Ts>...> {};
+    : disjunction<NeedsScopedRefptrButGetsRawPtr<Ts>...> {};
 
 // ForceVoidReturn<>
 //
@@ -686,9 +687,8 @@ struct InvokeHelper<true, ReturnType> {
   static inline void MakeItSo(Functor&& functor,
                               BoundWeakPtr&& weak_ptr,
                               RunArgs&&... args) {
-    if (!weak_ptr) {
+    if (!weak_ptr)
       return;
-    }
     using Traits = MakeFunctorTraits<Functor>;
     Traits::Invoke(std::forward<Functor>(functor),
                    std::forward<BoundWeakPtr>(weak_ptr),
@@ -877,7 +877,7 @@ BanUnconstructedRefCountedReceiver(const Receiver& receiver, Unused&&...) {
 // This stores all the state passed into Bind().
 template <typename Functor, typename... BoundArgs>
 struct BindState final : BindStateBase {
-  using IsCancellable = std::bool_constant<
+  using IsCancellable = bool_constant<
       CallbackCancellationTraits<Functor,
                                  std::tuple<BoundArgs...>>::is_cancellable>;
   template <typename ForwardFunctor, typename... ForwardBoundArgs>
@@ -1189,11 +1189,7 @@ struct AssertBindArgsValidity<std::index_sequence<Ns...>,
                               TypeList<Args...>,
                               TypeList<Unwrapped...>,
                               TypeList<Params...>>
-    : AssertConstructible<static_cast<int>(Ns),
-                          Args,
-                          std::decay_t<Args>,
-                          Unwrapped,
-                          Params>... {
+    : AssertConstructible<Ns, Args, std::decay_t<Args>, Unwrapped, Params>... {
   static constexpr bool ok = true;
 };
 
@@ -1251,7 +1247,7 @@ decltype(auto) BindImpl(Functor&& functor, Args&&... args) {
   // PolymorphicInvoke, to which CallbackType will cast back.
   using PolymorphicInvoke = typename CallbackType::PolymorphicInvoke;
   PolymorphicInvoke invoke_func =
-      GetInvokeFunc<Invoker>(std::bool_constant<kIsOnce>());
+      GetInvokeFunc<Invoker>(bool_constant<kIsOnce>());
 
   using InvokeFuncStorage = BindStateBase::InvokeFuncStorage;
   return CallbackType(BindState::Create(
@@ -1259,7 +1255,7 @@ decltype(auto) BindImpl(Functor&& functor, Args&&... args) {
       std::forward<Functor>(functor), std::forward<Args>(args)...));
 }
 
-}  // namespace cef_internal
+}  // namespace internal
 
 // An injection point to control |this| pointer behavior on a method invocation.
 // If IsWeakReceiver<> is true_type for |T| and |T| is used for a receiver of a
@@ -1303,36 +1299,30 @@ struct BindUnwrapTraits {
 };
 
 template <typename T>
-struct BindUnwrapTraits<cef_internal::UnretainedWrapper<T>> {
-  static T* Unwrap(const cef_internal::UnretainedWrapper<T>& o) {
-    return o.get();
-  }
+struct BindUnwrapTraits<internal::UnretainedWrapper<T>> {
+  static T* Unwrap(const internal::UnretainedWrapper<T>& o) { return o.get(); }
 };
 
 template <typename T>
-struct BindUnwrapTraits<cef_internal::RetainedRefWrapper<T>> {
-  static T* Unwrap(const cef_internal::RetainedRefWrapper<T>& o) {
-    return o.get();
-  }
+struct BindUnwrapTraits<internal::RetainedRefWrapper<T>> {
+  static T* Unwrap(const internal::RetainedRefWrapper<T>& o) { return o.get(); }
 };
 
 template <typename T, typename Deleter>
-struct BindUnwrapTraits<cef_internal::OwnedWrapper<T, Deleter>> {
-  static T* Unwrap(const cef_internal::OwnedWrapper<T, Deleter>& o) {
+struct BindUnwrapTraits<internal::OwnedWrapper<T, Deleter>> {
+  static T* Unwrap(const internal::OwnedWrapper<T, Deleter>& o) {
     return o.get();
   }
 };
 
 template <typename T>
-struct BindUnwrapTraits<cef_internal::OwnedRefWrapper<T>> {
-  static T& Unwrap(const cef_internal::OwnedRefWrapper<T>& o) {
-    return o.get();
-  }
+struct BindUnwrapTraits<internal::OwnedRefWrapper<T>> {
+  static T& Unwrap(const internal::OwnedRefWrapper<T>& o) { return o.get(); }
 };
 
 template <typename T>
-struct BindUnwrapTraits<cef_internal::PassedWrapper<T>> {
-  static T Unwrap(const cef_internal::PassedWrapper<T>& o) { return o.Take(); }
+struct BindUnwrapTraits<internal::PassedWrapper<T>> {
+  static T Unwrap(const internal::PassedWrapper<T>& o) { return o.Take(); }
 };
 
 #if defined(OS_WIN)
@@ -1356,9 +1346,9 @@ template <typename Functor, typename... BoundArgs>
 struct CallbackCancellationTraits<
     Functor,
     std::tuple<BoundArgs...>,
-    std::enable_if_t<cef_internal::IsWeakMethod<
-        cef_internal::FunctorTraits<Functor>::is_method,
-        BoundArgs...>::value>> {
+    std::enable_if_t<
+        internal::IsWeakMethod<internal::FunctorTraits<Functor>::is_method,
+                               BoundArgs...>::value>> {
   static constexpr bool is_cancellable = true;
 
   template <typename Receiver, typename... Args>

include/base/internal/cef_callback_internal.h

@@ -43,7 +43,7 @@ namespace base {
 
 struct FakeBindState;
 
-namespace cef_internal {
+namespace internal {
 
 class BindStateBase;
 class FinallyExecutorCommon;
@@ -269,7 +269,7 @@ struct ThenHelper<OriginalCallback<OriginalR(OriginalArgs...)>,
   }
 };
 
-}  // namespace cef_internal
+}  // namespace internal
 }  // namespace base
 
 #endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_CALLBACK_INTERNAL_H_

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_raw_scoped_refptr_mismatch_checker.h

@@ -34,6 +34,8 @@
 
 #include <type_traits>
 
+#include "include/base/cef_template_util.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
 // object may already have been deleted since it was not held with a
@@ -45,28 +47,28 @@ 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 {
+namespace internal {
 
 template <typename T, typename = void>
 struct IsRefCountedType : std::false_type {};
 
 template <typename T>
 struct IsRefCountedType<T,
-                        std::void_t<decltype(std::declval<T*>()->AddRef()),
-                                    decltype(std::declval<T*>()->Release())>>
+                        void_t<decltype(std::declval<T*>()->AddRef()),
+                               decltype(std::declval<T*>()->Release())>>
     : std::true_type {};
 
 // 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.
 template <typename T>
 struct NeedsScopedRefptrButGetsRawPtr
-    : std::conjunction<std::is_pointer<T>,
-                       IsRefCountedType<std::remove_pointer_t<T>>> {
+    : conjunction<std::is_pointer<T>,
+                  IsRefCountedType<std::remove_pointer_t<T>>> {
   static_assert(!std::is_reference<T>::value,
                 "NeedsScopedRefptrButGetsRawPtr requires non-reference type.");
 };
 
-}  // namespace cef_internal
+}  // namespace internal
 
 }  // namespace base
 

include/base/internal/cef_scoped_block_mac.h

@@ -38,14 +38,13 @@
 #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."
+#error "Cannot include include/base/internal/cef_scoped_block_mac.h in file built with ARC."
 #endif
 
 namespace base {
 namespace mac {
 
-namespace cef_internal {
+namespace internal {
 
 template <typename B>
 struct ScopedBlockTraits {
@@ -54,12 +53,12 @@ struct ScopedBlockTraits {
   static void Release(B block) { Block_release(block); }
 };
 
-}  // namespace cef_internal
+}  // namespace 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>>;
+using ScopedBlock = ScopedTypeRef<B, internal::ScopedBlockTraits<B>>;
 
 }  // namespace mac
 }  // namespace base

include/capi/cef_accessibility_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=32279f653514bd05dea3d5d8e6b852530a90ee2e$
+// $hash=306e44d49ab6198a0fa1bcea50e8a25ee18672be$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_ACCESSIBILITY_HANDLER_CAPI_H_
@@ -47,27 +47,27 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to receive accessibility notification when
-/// accessibility events have been registered. The functions of this structure
-/// will be called on the UI thread.
+// Implement this structure to receive accessibility notification when
+// accessibility events have been registered. The functions of this structure
+// will be called on the UI thread.
 ///
 typedef struct _cef_accessibility_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called after renderer process sends accessibility tree changes to the
-  /// browser process.
+  // Called after renderer process sends accessibility tree changes to the
+  // browser process.
   ///
   void(CEF_CALLBACK* on_accessibility_tree_change)(
       struct _cef_accessibility_handler_t* self,
       struct _cef_value_t* value);
 
   ///
-  /// Called after renderer process sends accessibility location changes to the
-  /// browser process.
+  // Called after renderer process sends accessibility location changes to the
+  // browser process.
   ///
   void(CEF_CALLBACK* on_accessibility_location_change)(
       struct _cef_accessibility_handler_t* self,

include/capi/cef_app_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=a2deeda24cb730b4e212514fde833414b450559d$
+// $hash=665709ecf3ebad59e85285d319eae72197b9766f$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_APP_CAPI_H_
@@ -54,26 +54,25 @@ extern "C" {
 struct _cef_app_t;
 
 ///
-/// Implement this structure to provide handler implementations. Methods will be
-/// called by the process and/or thread indicated.
+// 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.
+  // Base structure.
   ///
   cef_base_ref_counted_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
-  /// cef_settings_t.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.
+  // 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,
@@ -81,121 +80,120 @@ typedef struct _cef_app_t {
       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.
+  // 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 no handler is returned
-  /// resources will be loaded from pack files. This function is called by the
-  /// browser and render processes on multiple threads.
+  // 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.
+  // 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.
+  // 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 cef_settings_t.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).
+// 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 cef_main_args_t* args,
+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. Returns
-/// true (1) if initialization succeeds. Returns false (0) if initialization
-/// fails or if early exit is desired (for example, due to process singleton
-/// relaunch behavior). If this function returns false (0) then the application
-/// should exit immediately without calling any other CEF functions except,
-/// optionally, CefGetErrorCode. The |windows_sandbox_info| parameter is only
-/// used on Windows and may be NULL (see cef_sandbox_win.h for details).
+// 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 cef_main_args_t* args,
+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 can optionally be called on the main application thread after
-/// CefInitialize to retrieve the initialization exit code. When CefInitialize
-/// returns true (1) the exit code will be 0 (CEF_RESULT_CODE_NORMAL_EXIT).
-/// Otherwise, see cef_resultcode_t for possible exit code values including
-/// browser process initialization errors and normal early exit conditions (such
-/// as CEF_RESULT_CODE_NORMAL_EXIT_PROCESS_NOTIFIED for process singleton
-/// relaunch behavior).
-///
-CEF_EXPORT int cef_get_exit_code(void);
-
-///
-/// This function should be called on the main application thread to shut down
-/// the CEF browser process before the application exits. Do not call any other
-/// CEF functions after calling this function.
+// 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(void);
 
 ///
-/// 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
-/// cef_settings_t.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 cef_settings_t.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
-/// cef_settings_t.multi_threaded_message_loop value of false (0). This function
-/// will not block.
+// 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(void);
 
 ///
-/// 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
-/// cef_settings_t.multi_threaded_message_loop value of false (0). This function
-/// will block until a quit message is received by the system.
+// 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(void);
 
 ///
-/// 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.
+// 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(void);
 
+///
+// 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(void);
+
 #ifdef __cplusplus
 }
 #endif

include/capi/cef_audio_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=def41651170c930805bd36e9640c98cb87c79529$
+// $hash=fd8d34089842ee8f8490ef1828c3091d12052e28$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_AUDIO_HANDLER_CAPI_H_
@@ -48,30 +48,30 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to handle audio events.
+// Implement this structure to handle audio events.
 ///
 typedef struct _cef_audio_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called on the UI thread to allow configuration of audio stream parameters.
-  /// Return true (1) to proceed with audio stream capture, or false (0) to
-  /// cancel it. All members of |params| can optionally be configured here, but
-  /// they are also pre-filled with some sensible defaults.
+  // Called on the UI thread to allow configuration of audio stream parameters.
+  // Return true (1) to proceed with audio stream capture, or false (0) to
+  // cancel it. All members of |params| can optionally be configured here, but
+  // they are also pre-filled with some sensible defaults.
   ///
   int(CEF_CALLBACK* get_audio_parameters)(struct _cef_audio_handler_t* self,
                                           struct _cef_browser_t* browser,
                                           cef_audio_parameters_t* params);
 
   ///
-  /// Called on a browser audio capture thread when the browser starts streaming
-  /// audio. OnAudioStreamStopped will always be called after
-  /// OnAudioStreamStarted; both functions may be called multiple times for the
-  /// same browser. |params| contains the audio parameters like sample rate and
-  /// channel layout. |channels| is the number of channels.
+  // Called on a browser audio capture thread when the browser starts streaming
+  // audio. OnAudioSteamStopped will always be called after
+  // OnAudioStreamStarted; both functions may be called multiple times for the
+  // same browser. |params| contains the audio parameters like sample rate and
+  // channel layout. |channels| is the number of channels.
   ///
   void(CEF_CALLBACK* on_audio_stream_started)(
       struct _cef_audio_handler_t* self,
@@ -80,34 +80,34 @@ typedef struct _cef_audio_handler_t {
       int channels);
 
   ///
-  /// Called on the audio stream thread when a PCM packet is received for the
-  /// stream. |data| is an array representing the raw PCM data as a floating
-  /// point type, i.e. 4-byte value(s). |frames| is the number of frames in the
-  /// PCM packet. |pts| is the presentation timestamp (in milliseconds since the
-  /// Unix Epoch) and represents the time at which the decompressed packet
-  /// should be presented to the user. Based on |frames| and the
-  /// |channel_layout| value passed to OnAudioStreamStarted you can calculate
-  /// the size of the |data| array in bytes.
+  // Called on the audio stream thread when a PCM packet is received for the
+  // stream. |data| is an array representing the raw PCM data as a floating
+  // point type, i.e. 4-byte value(s). |frames| is the number of frames in the
+  // PCM packet. |pts| is the presentation timestamp (in milliseconds since the
+  // Unix Epoch) and represents the time at which the decompressed packet should
+  // be presented to the user. Based on |frames| and the |channel_layout| value
+  // passed to OnAudioStreamStarted you can calculate the size of the |data|
+  // array in bytes.
   ///
   void(CEF_CALLBACK* on_audio_stream_packet)(struct _cef_audio_handler_t* self,
                                              struct _cef_browser_t* browser,
                                              const float** data,
                                              int frames,
-                                             int64_t pts);
+                                             int64 pts);
 
   ///
-  /// Called on the UI thread when the stream has stopped. OnAudioSteamStopped
-  /// will always be called after OnAudioStreamStarted; both functions may be
-  /// called multiple times for the same stream.
+  // Called on the UI thread when the stream has stopped. OnAudioSteamStopped
+  // will always be called after OnAudioStreamStarted; both functions may be
+  // called multiple times for the same stream.
   ///
   void(CEF_CALLBACK* on_audio_stream_stopped)(struct _cef_audio_handler_t* self,
                                               struct _cef_browser_t* browser);
 
   ///
-  /// Called on the UI or audio stream thread when an error occurred. During the
-  /// stream creation phase this callback will be called on the UI thread while
-  /// in the capturing phase it will be called on the audio stream thread. The
-  /// stream will be stopped immediately.
+  // Called on the UI or audio stream thread when an error occurred. During the
+  // stream creation phase this callback will be called on the UI thread while
+  // in the capturing phase it will be called on the audio stream thread. The
+  // stream will be stopped immediately.
   ///
   void(CEF_CALLBACK* on_audio_stream_error)(struct _cef_audio_handler_t* self,
                                             struct _cef_browser_t* browser,

include/capi/cef_auth_callback_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c20b65725d97c5a9e09ae76c082c361935941a37$
+// $hash=01a33de48ac9780f78d606d8aee2429ddb0c81a2$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_AUTH_CALLBACK_CAPI_H_
@@ -47,24 +47,24 @@ extern "C" {
 #endif
 
 ///
-/// Callback structure used for asynchronous continuation of authentication
-/// requests.
+// Callback structure used for asynchronous continuation of authentication
+// requests.
 ///
 typedef struct _cef_auth_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Continue the authentication request.
+  // Continue the authentication request.
   ///
   void(CEF_CALLBACK* cont)(struct _cef_auth_callback_t* self,
                            const cef_string_t* username,
                            const cef_string_t* password);
 
   ///
-  /// Cancel the authentication request.
+  // Cancel the authentication request.
   ///
   void(CEF_CALLBACK* cancel)(struct _cef_auth_callback_t* self);
 } cef_auth_callback_t;

include/capi/cef_browser_process_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=2130ee468c9742d5be99d622703829adff83145f$
+// $hash=ad0a78715daff99c1ec987800b7e5d62196e7100$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_BROWSER_PROCESS_HANDLER_CAPI_H_
@@ -43,8 +43,6 @@
 #include "include/capi/cef_base_capi.h"
 #include "include/capi/cef_client_capi.h"
 #include "include/capi/cef_command_line_capi.h"
-#include "include/capi/cef_preference_capi.h"
-#include "include/capi/cef_request_context_handler_capi.h"
 #include "include/capi/cef_values_capi.h"
 
 #ifdef __cplusplus
@@ -52,121 +50,60 @@ 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.
+// 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.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Provides an opportunity to register custom preferences prior to global and
-  /// request context initialization.
-  ///
-  /// If |type| is CEF_PREFERENCES_TYPE_GLOBAL the registered preferences can be
-  /// accessed via cef_preference_manager_t::GetGlobalPreferences after
-  /// OnContextInitialized is called. Global preferences are registered a single
-  /// time at application startup. See related cef_settings_t.cache_path
-  /// configuration.
-  ///
-  /// If |type| is CEF_PREFERENCES_TYPE_REQUEST_CONTEXT the preferences can be
-  /// accessed via the cef_request_context_t after
-  /// cef_request_context_handler_t::OnRequestContextInitialized is called.
-  /// Request context preferences are registered each time a new
-  /// cef_request_context_t is created. It is intended but not required that all
-  /// request contexts have the same registered preferences. See related
-  /// cef_request_context_settings_t.cache_path configuration.
-  ///
-  /// Do not keep a reference to the |registrar| object. This function is called
-  /// on the browser process UI thread.
-  ///
-  void(CEF_CALLBACK* on_register_custom_preferences)(
-      struct _cef_browser_process_handler_t* self,
-      cef_preferences_type_t type,
-      struct _cef_preference_registrar_t* registrar);
-
-  ///
-  /// Called on the browser process UI thread immediately after the CEF context
-  /// has been initialized.
+  // 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 process. Provides an opportunity to
-  /// modify the child process command line. Do not keep a reference to
-  /// |command_line| outside of this function.
+  // 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 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);
 
   ///
-  /// Implement this function to provide app-specific behavior when an already
-  /// running app is relaunched with the same CefSettings.root_cache_path value.
-  /// For example, activate an existing app window or create a new app window.
-  /// |command_line| will be read-only. Do not keep a reference to
-  /// |command_line| outside of this function. Return true (1) if the relaunch
-  /// is handled or false (0) for default relaunch behavior. Default behavior
-  /// will create a new default styled Chrome window.
-  ///
-  /// To avoid cache corruption only a single app instance is allowed to run for
-  /// a given CefSettings.root_cache_path value. On relaunch the app checks a
-  /// process singleton lock and then forwards the new launch arguments to the
-  /// already running app process before exiting early. Client apps should
-  /// therefore check the cef_initialize() return value for early exit before
-  /// proceeding.
-  ///
-  /// This function will be called on the browser process UI thread.
-  ///
-  int(CEF_CALLBACK* on_already_running_app_relaunch)(
-      struct _cef_browser_process_handler_t* self,
-      struct _cef_command_line_t* command_line,
-      const cef_string_t* current_directory);
-
-  ///
-  /// Called from any thread when work has been scheduled for the browser
-  /// process main (UI) thread. This callback is used in combination with
-  /// cef_settings_t.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.
+  // 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_t delay_ms);
+      int64 delay_ms);
 
   ///
-  /// Return the default client for use with a newly created browser window
-  /// (cef_browser_t object). If null is returned the cef_browser_t will be
-  /// unmanaged (no callbacks will be executed for that cef_browser_t) and
-  /// application shutdown will be blocked until the browser window is closed
-  /// manually. This function is currently only used with Chrome style when
-  /// creating new browser windows via Chrome UI.
+  // Return the default client for use with a newly created browser window. If
+  // null is returned the browser will be unmanaged (no callbacks will be
+  // executed for that browser) and application shutdown will be blocked until
+  // the browser window is closed manually. This function is currently only used
+  // with the chrome runtime.
   ///
   struct _cef_client_t*(CEF_CALLBACK* get_default_client)(
       struct _cef_browser_process_handler_t* self);
-
-  ///
-  /// Return the default handler for use with a new user or incognito profile
-  /// (cef_request_context_t object). If null is returned the
-  /// cef_request_context_t will be unmanaged (no callbacks will be executed for
-  /// that cef_request_context_t). This function is currently only used with
-  /// Chrome style when creating new browser windows via Chrome UI.
-  ///
-  struct _cef_request_context_handler_t*(
-      CEF_CALLBACK* get_default_request_context_handler)(
-      struct _cef_browser_process_handler_t* self);
 } cef_browser_process_handler_t;
 
 #ifdef __cplusplus

include/capi/cef_callback_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=7aed80e6f53e47cadf5ab5ef5eace1a208378bd6$
+// $hash=10ef5088ce2a5c6ffb38f8864d3aad6e5ac88b40$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_CALLBACK_CAPI_H_
@@ -47,36 +47,36 @@ extern "C" {
 #endif
 
 ///
-/// Generic callback structure used for asynchronous continuation.
+// Generic callback structure used for asynchronous continuation.
 ///
 typedef struct _cef_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Continue processing.
+  // Continue processing.
   ///
   void(CEF_CALLBACK* cont)(struct _cef_callback_t* self);
 
   ///
-  /// Cancel processing.
+  // Cancel processing.
   ///
   void(CEF_CALLBACK* cancel)(struct _cef_callback_t* self);
 } cef_callback_t;
 
 ///
-/// Generic callback structure used for asynchronous completion.
+// Generic callback structure used for asynchronous completion.
 ///
 typedef struct _cef_completion_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Method that will be called once the task is complete.
+  // 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;

include/capi/cef_client_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=6ae90159e832b94846a72b59cf1d40a55676cd55$
+// $hash=8b099ca3b9cfbd41840cdf64586a0b884abaffae$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_CLIENT_CAPI_H_
@@ -42,7 +42,6 @@
 
 #include "include/capi/cef_audio_handler_capi.h"
 #include "include/capi/cef_base_capi.h"
-#include "include/capi/cef_command_handler_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"
@@ -55,7 +54,6 @@
 #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_permission_handler_capi.h"
 #include "include/capi/cef_print_handler_capi.h"
 #include "include/capi/cef_process_message_capi.h"
 #include "include/capi/cef_render_handler_capi.h"
@@ -66,134 +64,121 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to provide handler implementations.
+// Implement this structure to provide handler implementations.
 ///
 typedef struct _cef_client_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Return the handler for audio rendering events.
+  // Return the handler for audio rendering events.
   ///
   struct _cef_audio_handler_t*(CEF_CALLBACK* get_audio_handler)(
       struct _cef_client_t* self);
 
   ///
-  /// Return the handler for commands. If no handler is provided the default
-  /// implementation will be used.
-  ///
-  struct _cef_command_handler_t*(CEF_CALLBACK* get_command_handler)(
-      struct _cef_client_t* self);
-
-  ///
-  /// Return the handler for context menus. If no handler is provided the
-  /// default implementation will be used.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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 events related to cef_frame_t lifespan. This
-  /// function will be called once during cef_browser_t creation and the result
-  /// will be cached for performance reasons.
+  // Return the handler for events related to cef_frame_t lifespan. This
+  // function will be called once during cef_browser_t creation and the result
+  // will be cached for performance reasons.
   ///
   struct _cef_frame_handler_t*(CEF_CALLBACK* get_frame_handler)(
       struct _cef_client_t* self);
 
   ///
-  /// Return the handler for permission requests.
-  ///
-  struct _cef_permission_handler_t*(CEF_CALLBACK* get_permission_handler)(
-      struct _cef_client_t* self);
-
-  ///
-  /// Return the handler for JavaScript dialogs. If no handler is provided the
-  /// default implementation will be used.
+  // 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.
+  // 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.
+  // 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.
+  // 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 printing on Linux. If a print handler is not
-  /// provided then printing will not be supported on the Linux platform.
+  // 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_client_t* self);
 
   ///
-  /// Return the handler for off-screen rendering events.
+  // 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.
+  // 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.  It is safe to
-  /// keep a reference to |message| outside of this callback.
+  // Called when a new message is received from a different process. Return true
+  // (1) if the message was handled or false (0) otherwise.  It is safe to keep
+  // a reference to |message| outside of this callback.
   ///
   int(CEF_CALLBACK* on_process_message_received)(
       struct _cef_client_t* self,

include/capi/cef_command_handler_capi.h

@@ -1,118 +0,0 @@
-// Copyright (c) 2025 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.
-//
-// $hash=43f3df7da1d27b568b19c2cf0b1d3a62282e132b$
-//
-
-#ifndef CEF_INCLUDE_CAPI_CEF_COMMAND_HANDLER_CAPI_H_
-#define CEF_INCLUDE_CAPI_CEF_COMMAND_HANDLER_CAPI_H_
-#pragma once
-
-#include "include/capi/cef_base_capi.h"
-#include "include/capi/cef_browser_capi.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-///
-/// Implement this structure to handle events related to commands. The functions
-/// of this structure will be called on the UI thread.
-///
-typedef struct _cef_command_handler_t {
-  ///
-  /// Base structure.
-  ///
-  cef_base_ref_counted_t base;
-
-  ///
-  /// Called to execute a Chrome command triggered via menu selection or
-  /// keyboard shortcut. Values for |command_id| can be found in the
-  /// cef_command_ids.h file. |disposition| provides information about the
-  /// intended command target. Return true (1) if the command was handled or
-  /// false (0) for the default implementation. For context menu commands this
-  /// will be called after cef_context_menu_handler_t::OnContextMenuCommand.
-  /// Only used with Chrome style.
-  ///
-  int(CEF_CALLBACK* on_chrome_command)(
-      struct _cef_command_handler_t* self,
-      struct _cef_browser_t* browser,
-      int command_id,
-      cef_window_open_disposition_t disposition);
-
-  ///
-  /// Called to check if a Chrome app menu item should be visible. Values for
-  /// |command_id| can be found in the cef_command_ids.h file. Only called for
-  /// menu items that would be visible by default. Only used with Chrome style.
-  ///
-  int(CEF_CALLBACK* is_chrome_app_menu_item_visible)(
-      struct _cef_command_handler_t* self,
-      struct _cef_browser_t* browser,
-      int command_id);
-
-  ///
-  /// Called to check if a Chrome app menu item should be enabled. Values for
-  /// |command_id| can be found in the cef_command_ids.h file. Only called for
-  /// menu items that would be enabled by default. Only used with Chrome style.
-  ///
-  int(CEF_CALLBACK* is_chrome_app_menu_item_enabled)(
-      struct _cef_command_handler_t* self,
-      struct _cef_browser_t* browser,
-      int command_id);
-
-  ///
-  /// Called during browser creation to check if a Chrome page action icon
-  /// should be visible. Only called for icons that would be visible by default.
-  /// Only used with Chrome style.
-  ///
-  int(CEF_CALLBACK* is_chrome_page_action_icon_visible)(
-      struct _cef_command_handler_t* self,
-      cef_chrome_page_action_icon_type_t icon_type);
-
-  ///
-  /// Called during browser creation to check if a Chrome toolbar button should
-  /// be visible. Only called for buttons that would be visible by default. Only
-  /// used with Chrome style.
-  ///
-  int(CEF_CALLBACK* is_chrome_toolbar_button_visible)(
-      struct _cef_command_handler_t* self,
-      cef_chrome_toolbar_button_type_t button_type);
-} cef_command_handler_t;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  // CEF_INCLUDE_CAPI_CEF_COMMAND_HANDLER_CAPI_H_

include/capi/cef_command_line_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=eec6c6c5bb382d519e8784dc9a5738351bd7e134$
+// $hash=3049c9960a95d32d61cc57ae998c0eba12820673$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_COMMAND_LINE_CAPI_H_
@@ -47,104 +47,104 @@ 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 should be lowercase ASCII and will be converted to
-/// such if necessary. Switch values will retain the original case and UTF8
-/// encoding. This structure can be used before cef_initialize() is called.
+// 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 should be lowercase ASCII and will be converted to
+// such if necessary. Switch values will retain the original case and UTF8
+// encoding. This structure can be used before cef_initialize() is called.
 ///
 typedef struct _cef_command_line_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Returns true (1) if this object is valid. Do not call any other functions
-  /// if this function returns false (0).
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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]* }`
+  // 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.
+  // 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).
+  // 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).
+  // 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.
+  // 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.
+  // 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.
+  // 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)(
@@ -152,59 +152,59 @@ typedef struct _cef_command_line_t {
       const cef_string_t* name);
 
   ///
-  /// Returns the map of switch names and values. If a switch has no value an
-  /// NULL string is returned.
+  // 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.
+  // 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. If
-  /// the switch has no value pass an NULL value string.
+  // 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.
+  // 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.
+  // 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.
+  // 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".
+  // 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.
+// Create a new cef_command_line_t instance.
 ///
 CEF_EXPORT cef_command_line_t* cef_command_line_create(void);
 
 ///
-/// Returns the singleton global cef_command_line_t object. The returned object
-/// will be read-only.
+// 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(void);
 

include/capi/cef_context_menu_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=a6442e6bc6e7d335717bf9fbcf7a6e061216d449$
+// $hash=d007b3dc26f3f049bf67623da8fae59dc75a193b$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_CONTEXT_MENU_HANDLER_CAPI_H_
@@ -52,67 +52,44 @@ extern "C" {
 struct _cef_context_menu_params_t;
 
 ///
-/// Callback structure used for continuation of custom context menu display.
+// Callback structure used for continuation of custom context menu display.
 ///
 typedef struct _cef_run_context_menu_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Complete context menu display by selecting the specified |command_id| and
-  /// |event_flags|.
+  // 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.
+  // Cancel context menu display.
   ///
   void(CEF_CALLBACK* cancel)(struct _cef_run_context_menu_callback_t* self);
 } cef_run_context_menu_callback_t;
 
 ///
-/// Callback structure used for continuation of custom quick menu display.
-///
-typedef struct _cef_run_quick_menu_callback_t {
-  ///
-  /// Base structure.
-  ///
-  cef_base_ref_counted_t base;
-
-  ///
-  /// Complete quick menu display by selecting the specified |command_id| and
-  /// |event_flags|.
-  ///
-  void(CEF_CALLBACK* cont)(struct _cef_run_quick_menu_callback_t* self,
-                           int command_id,
-                           cef_event_flags_t event_flags);
-
-  ///
-  /// Cancel quick menu display.
-  ///
-  void(CEF_CALLBACK* cancel)(struct _cef_run_quick_menu_callback_t* self);
-} cef_run_quick_menu_callback_t;
-
-///
-/// Implement this structure to handle context menu events. The functions of
-/// this structure will be called on the UI thread.
+// 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.
+  // Base structure.
   ///
   cef_base_ref_counted_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.
+  // 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,
@@ -122,12 +99,12 @@ typedef struct _cef_context_menu_handler_t {
       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.
+  // 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,
@@ -138,13 +115,13 @@ typedef struct _cef_context_menu_handler_t {
       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.
+  // 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,
@@ -155,207 +132,165 @@ typedef struct _cef_context_menu_handler_t {
       cef_event_flags_t event_flags);
 
   ///
-  /// Called when the context menu is dismissed irregardless of whether the menu
-  /// was canceled or a command was selected.
+  // 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);
-
-  ///
-  /// Called to allow custom display of the quick menu for a windowless browser.
-  /// |location| is the top left corner of the selected region. |size| is the
-  /// size of the selected region. |edit_state_flags| is a combination of flags
-  /// that represent the state of the quick menu. Return true (1) if the menu
-  /// will be handled and execute |callback| either synchronously or
-  /// asynchronously with the selected command ID. Return false (0) to cancel
-  /// the menu.
-  ///
-  int(CEF_CALLBACK* run_quick_menu)(
-      struct _cef_context_menu_handler_t* self,
-      struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame,
-      const cef_point_t* location,
-      const cef_size_t* size,
-      cef_quick_menu_edit_state_flags_t edit_state_flags,
-      struct _cef_run_quick_menu_callback_t* callback);
-
-  ///
-  /// Called to execute a command selected from the quick menu for a windowless
-  /// browser. Return true (1) if the command was handled or false (0) for the
-  /// default implementation. See cef_menu_id_t for command IDs that have
-  /// default implementations.
-  ///
-  int(CEF_CALLBACK* on_quick_menu_command)(
-      struct _cef_context_menu_handler_t* self,
-      struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame,
-      int command_id,
-      cef_event_flags_t event_flags);
-
-  ///
-  /// Called when the quick menu for a windowless browser is dismissed
-  /// irregardless of whether the menu was canceled or a command was selected.
-  ///
-  void(CEF_CALLBACK* on_quick_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 functions of this
-/// structure can only be accessed on browser process the UI thread.
+// 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.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Returns the X coordinate of the mouse where the context menu was invoked.
-  /// Coords are relative to the associated RenderView's origin.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // 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.
+  // Returns true (1) if the context menu contains items specified by the
+  // renderer process.
   ///
   int(CEF_CALLBACK* is_custom_menu)(struct _cef_context_menu_params_t* self);
 } cef_context_menu_params_t;

include/capi/cef_cookie_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=f0ac9ba987d32a55b57d09acbdd2ff58f15c61b8$
+// $hash=d9790a35d74621e985b917935a4fca74ba7db1e0$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_COOKIE_CAPI_H_
@@ -52,29 +52,29 @@ 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.
+// 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.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Visit all cookies on the UI thread. The returned cookies are ordered by
-  /// longest path, then by earliest creation date. Returns false (0) if cookies
-  /// cannot be accessed.
+  // Visit all cookies on the UI 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 UI 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.
+  // Visit a subset of cookies on the UI 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,
@@ -82,13 +82,13 @@ typedef struct _cef_cookie_manager_t {
                                        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 UI thread after the cookie has been set. Returns
-  /// false (0) if an invalid URL is specified or if cookies cannot be accessed.
+  // 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 UI 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,
@@ -96,15 +96,15 @@ typedef struct _cef_cookie_manager_t {
                                 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 UI 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.
+  // 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 UI 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,
@@ -113,41 +113,41 @@ typedef struct _cef_cookie_manager_t {
       struct _cef_delete_cookies_callback_t* callback);
 
   ///
-  /// Flush the backing store (if any) to disk. If |callback| is non-NULL it
-  /// will be executed asnychronously on the UI thread after the flush is
-  /// complete. Returns false (0) if cookies cannot be accessed.
+  // Flush the backing store (if any) to disk. If |callback| is non-NULL it will
+  // be executed asnychronously on the UI 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
-/// cef_settings_t.cache_path if specified or in memory otherwise. If |callback|
-/// is non-NULL it will be executed asnychronously on the UI thread after the
-/// manager's storage has been initialized. Using this function is equivalent to
-/// calling cef_request_context_t::cef_request_context_get_global_context()-
-/// >GetDefaultCookieManager().
+// 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 UI thread after the
+// manager's storage has been initialized. Using this function is equivalent to
+// calling cef_request_context_t::cef_request_context_get_global_context()->GetD
+// efaultCookieManager().
 ///
 CEF_EXPORT cef_cookie_manager_t* cef_cookie_manager_get_global_manager(
     struct _cef_completion_callback_t* callback);
 
 ///
-/// Structure to implement for visiting cookie values. The functions of this
-/// structure will always be called on the UI thread.
+// Structure to implement for visiting cookie values. The functions of this
+// structure will always be called on the UI thread.
 ///
 typedef struct _cef_cookie_visitor_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_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.
+  // 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,
@@ -157,36 +157,36 @@ typedef struct _cef_cookie_visitor_t {
 } cef_cookie_visitor_t;
 
 ///
-/// Structure to implement to be notified of asynchronous completion via
-/// cef_cookie_manager_t::set_cookie().
+// 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.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Method that will be called upon completion. |success| will be true (1) if
-  /// the cookie was set successfully.
+  // 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().
+// 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.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Method that will be called upon completion. |num_deleted| will be the
-  /// number of cookies that were deleted.
+  // Method that will be called upon completion. |num_deleted| will be the
+  // number of cookies that were deleted.
   ///
   void(CEF_CALLBACK* on_complete)(struct _cef_delete_cookies_callback_t* self,
                                   int num_deleted);

include/capi/cef_crash_util_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=4e76f0bd07a6814bf05cdb7b39ba24a88c7c2e55$
+// $hash=5d111a67218403f78737f2c4dc92d2fd96dc125d$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_CRASH_UTIL_CAPI_H_
@@ -47,102 +47,99 @@ extern "C" {
 #endif
 
 ///
-/// Crash reporting is configured using an INI-style config file named
-/// "crash_reporter.cfg". On Windows and Linux this file must be placed next to
-/// the main application executable. On macOS this file must be placed in the
-/// top-level app bundle Resources directory (e.g.
-/// "<appname>.app/Contents/Resources"). File contents are as follows:
-///
-/// <pre>
-///  # Comments start with a hash character and must be on their own line.
-///
-///  [Config]
-///  ProductName=<Value of the "prod" crash key; defaults to "cef">
-///  ProductVersion=<Value of the "ver" crash key; defaults to the CEF version>
-///  AppName=<Windows only; App-specific folder name component for storing crash
-///           information; default to "CEF">
-///  ExternalHandler=<Windows only; Name of the external handler exe to use
-///                   instead of re-launching the main exe; default to empty>
-///  BrowserCrashForwardingEnabled=<macOS only; True if browser process crashes
-///                                 should be forwarded to the system crash
-///                                 reporter; default to false>
-///  ServerURL=<crash server URL; default to empty>
-///  RateLimitEnabled=<True if uploads should be rate limited; default to true>
-///  MaxUploadsPerDay=<Max uploads per 24 hours, used if rate limit is enabled;
-///                    default to 5>
-///  MaxDatabaseSizeInMb=<Total crash report disk usage greater than this value
-///                       will cause older reports to be deleted; default to 20>
-///  MaxDatabaseAgeInDays=<Crash reports older than this value will be deleted;
-///                        default to 5>
-///
-///  [CrashKeys]
-///  my_key1=<small|medium|large>
-///  my_key2=<small|medium|large>
-/// </pre>
-///
-/// <b>Config section:</b>
-///
-/// If "ProductName" and/or "ProductVersion" are set then the specified values
-/// will be included in the crash dump metadata. On macOS if these values are
-/// set to NULL then they will be retrieved from the Info.plist file using the
-/// "CFBundleName" and "CFBundleShortVersionString" keys respectively.
-///
-/// If "AppName" is set on Windows then crash report information (metrics,
-/// database and dumps) will be stored locally on disk under the
-/// "C:\Users\[CurrentUser]\AppData\Local\[AppName]\User Data" folder. On other
-/// platforms the cef_settings_t.root_cache_path value will be used.
-///
-/// If "ExternalHandler" is set on Windows then the specified exe will be
-/// launched as the crashpad-handler instead of re-launching the main process
-/// exe. The value can be an absolute path or a path relative to the main exe
-/// directory. On Linux the cef_settings_t.browser_subprocess_path value will be
-/// used. On macOS the existing subprocess app bundle will be used.
-///
-/// If "BrowserCrashForwardingEnabled" is set to true (1) on macOS then browser
-/// process crashes will be forwarded to the system crash reporter. This results
-/// in the crash UI dialog being displayed to the user and crash reports being
-/// logged under "~/Library/Logs/DiagnosticReports". Forwarding of crash reports
-/// from non-browser processes and Debug builds is always disabled.
-///
-/// If "ServerURL" is set then crashes will be uploaded as a multi-part POST
-/// request to the specified URL. Otherwise, reports will only be stored locally
-/// on disk.
-///
-/// If "RateLimitEnabled" is set to true (1) then crash report uploads will be
-/// rate limited as follows:
-///  1. If "MaxUploadsPerDay" is set to a positive value then at most the
-///     specified number of crashes will be uploaded in each 24 hour period.
-///  2. If crash upload fails due to a network or server error then an
-///     incremental backoff delay up to a maximum of 24 hours will be applied
-///     for retries.
-///  3. If a backoff delay is applied and "MaxUploadsPerDay" is > 1 then the
-///     "MaxUploadsPerDay" value will be reduced to 1 until the client is
-///     restarted. This helps to avoid an upload flood when the network or
-///     server error is resolved.
-/// Rate limiting is not supported on Linux.
-///
-/// If "MaxDatabaseSizeInMb" is set to a positive value then crash report
-/// storage on disk will be limited to that size in megabytes. For example, on
-/// Windows each dump is about 600KB so a "MaxDatabaseSizeInMb" value of 20
-/// equates to about 34 crash reports stored on disk. Not supported on Linux.
-///
-/// If "MaxDatabaseAgeInDays" is set to a positive value then crash reports
-/// older than the specified age in days will be deleted. Not supported on
-/// Linux.
-///
-/// <b>CrashKeys section:</b>
-///
-/// A maximum of 26 crash keys of each size can be specified for use by the
-/// application. Crash key values will be truncated based on the specified size
-/// (small = 64 bytes, medium = 256 bytes, large = 1024 bytes). The value of
-/// crash keys can be set from any thread or process using the
-/// CefSetCrashKeyValue function. These key/value pairs will be sent to the
-/// crash server along with the crash dump file.
+// Crash reporting is configured using an INI-style config file named
+// "crash_reporter.cfg". On Windows and Linux this file must be placed next to
+// the main application executable. On macOS this file must be placed in the
+// top-level app bundle Resources directory (e.g.
+// "<appname>.app/Contents/Resources"). File contents are as follows:
+//
+//  # Comments start with a hash character and must be on their own line.
+//
+//  [Config]
+//  ProductName=<Value of the "prod" crash key; defaults to "cef">
+//  ProductVersion=<Value of the "ver" crash key; defaults to the CEF version>
+//  AppName=<Windows only; App-specific folder name component for storing crash
+//           information; default to "CEF">
+//  ExternalHandler=<Windows only; Name of the external handler exe to use
+//                   instead of re-launching the main exe; default to empty>
+//  BrowserCrashForwardingEnabled=<macOS only; True if browser process crashes
+//                                 should be forwarded to the system crash
+//                                 reporter; default to false>
+//  ServerURL=<crash server URL; default to empty>
+//  RateLimitEnabled=<True if uploads should be rate limited; default to true>
+//  MaxUploadsPerDay=<Max uploads per 24 hours, used if rate limit is enabled;
+//                    default to 5>
+//  MaxDatabaseSizeInMb=<Total crash report disk usage greater than this value
+//                       will cause older reports to be deleted; default to 20>
+//  MaxDatabaseAgeInDays=<Crash reports older than this value will be deleted;
+//                        default to 5>
+//
+//  [CrashKeys]
+//  my_key1=<small|medium|large>
+//  my_key2=<small|medium|large>
+//
+// Config section:
+//
+// If "ProductName" and/or "ProductVersion" are set then the specified values
+// will be included in the crash dump metadata. On macOS if these values are set
+// to NULL then they will be retrieved from the Info.plist file using the
+// "CFBundleName" and "CFBundleShortVersionString" keys respectively.
+//
+// If "AppName" is set on Windows then crash report information (metrics,
+// database and dumps) will be stored locally on disk under the
+// "C:\Users\[CurrentUser]\AppData\Local\[AppName]\User Data" folder. On other
+// platforms the CefSettings.user_data_path value will be used.
+//
+// If "ExternalHandler" is set on Windows then the specified exe will be
+// launched as the crashpad-handler instead of re-launching the main process
+// exe. The value can be an absolute path or a path relative to the main exe
+// directory. On Linux the CefSettings.browser_subprocess_path value will be
+// used. On macOS the existing subprocess app bundle will be used.
+//
+// If "BrowserCrashForwardingEnabled" is set to true (1) on macOS then browser
+// process crashes will be forwarded to the system crash reporter. This results
+// in the crash UI dialog being displayed to the user and crash reports being
+// logged under "~/Library/Logs/DiagnosticReports". Forwarding of crash reports
+// from non-browser processes and Debug builds is always disabled.
+//
+// If "ServerURL" is set then crashes will be uploaded as a multi-part POST
+// request to the specified URL. Otherwise, reports will only be stored locally
+// on disk.
+//
+// If "RateLimitEnabled" is set to true (1) then crash report uploads will be
+// rate limited as follows:
+//  1. If "MaxUploadsPerDay" is set to a positive value then at most the
+//     specified number of crashes will be uploaded in each 24 hour period.
+//  2. If crash upload fails due to a network or server error then an
+//     incremental backoff delay up to a maximum of 24 hours will be applied for
+//     retries.
+//  3. If a backoff delay is applied and "MaxUploadsPerDay" is > 1 then the
+//     "MaxUploadsPerDay" value will be reduced to 1 until the client is
+//     restarted. This helps to avoid an upload flood when the network or
+//     server error is resolved.
+// Rate limiting is not supported on Linux.
+//
+// If "MaxDatabaseSizeInMb" is set to a positive value then crash report storage
+// on disk will be limited to that size in megabytes. For example, on Windows
+// each dump is about 600KB so a "MaxDatabaseSizeInMb" value of 20 equates to
+// about 34 crash reports stored on disk. Not supported on Linux.
+//
+// If "MaxDatabaseAgeInDays" is set to a positive value then crash reports older
+// than the specified age in days will be deleted. Not supported on Linux.
+//
+// CrashKeys section:
+//
+// A maximum of 26 crash keys of each size can be specified for use by the
+// application. Crash key values will be truncated based on the specified size
+// (small = 64 bytes, medium = 256 bytes, large = 1024 bytes). The value of
+// crash keys can be set from any thread or process using the
+// CefSetCrashKeyValue function. These key/value pairs will be sent to the crash
+// server along with the crash dump file.
 ///
 CEF_EXPORT int cef_crash_reporting_enabled(void);
 
 ///
-/// Sets or clears a specific key-value pair from the crash metadata.
+// Sets or clears a specific key-value pair from the crash metadata.
 ///
 CEF_EXPORT void cef_set_crash_key_value(const cef_string_t* key,
                                         const cef_string_t* value);

include/capi/cef_devtools_message_observer_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c46c975e4826d9f58a208b2efe7c417e1ffdba51$
+// $hash=ec62239c2b24ff512b64ca758be825ff57fb3b6b$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DEVTOOLS_MESSAGE_OBSERVER_CAPI_H_
@@ -49,36 +49,35 @@ extern "C" {
 struct _cef_browser_t;
 
 ///
-/// Callback structure for cef_browser_host_t::AddDevToolsMessageObserver. The
-/// functions of this structure will be called on the browser process UI thread.
+// Callback structure for cef_browser_host_t::AddDevToolsMessageObserver. The
+// functions of this structure will be called on the browser process UI thread.
 ///
 typedef struct _cef_dev_tools_message_observer_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Method that will be called on receipt of a DevTools protocol message.
-  /// |browser| is the originating browser instance. |message| is a UTF8-encoded
-  /// JSON dictionary representing either a function result or an event.
-  /// |message| is only valid for the scope of this callback and should be
-  /// copied if necessary. Return true (1) if the message was handled or false
-  /// (0) if the message should be further processed and passed to the
-  /// OnDevToolsMethodResult or OnDevToolsEvent functions as appropriate.
-  ///
-  /// Method result dictionaries include an "id" (int) value that identifies the
-  /// orginating function call sent from
-  /// cef_browser_host_t::SendDevToolsMessage, and optionally either a "result"
-  /// (dictionary) or "error" (dictionary) value. The "error" dictionary will
-  /// contain "code" (int) and "message" (string) values. Event dictionaries
-  /// include a "function" (string) value and optionally a "params" (dictionary)
-  /// value. See the DevTools protocol documentation at
-  /// https://chromedevtools.github.io/devtools-protocol/ for details of
-  /// supported function calls and the expected "result" or "params" dictionary
-  /// contents. JSON dictionaries can be parsed using the CefParseJSON function
-  /// if desired, however be aware of performance considerations when parsing
-  /// large messages (some of which may exceed 1MB in size).
+  // Method that will be called on receipt of a DevTools protocol message.
+  // |browser| is the originating browser instance. |message| is a UTF8-encoded
+  // JSON dictionary representing either a function result or an event.
+  // |message| is only valid for the scope of this callback and should be copied
+  // if necessary. Return true (1) if the message was handled or false (0) if
+  // the message should be further processed and passed to the
+  // OnDevToolsMethodResult or OnDevToolsEvent functions as appropriate.
+  //
+  // Method result dictionaries include an "id" (int) value that identifies the
+  // orginating function call sent from cef_browser_host_t::SendDevToolsMessage,
+  // and optionally either a "result" (dictionary) or "error" (dictionary)
+  // value. The "error" dictionary will contain "code" (int) and "message"
+  // (string) values. Event dictionaries include a "function" (string) value and
+  // optionally a "params" (dictionary) value. See the DevTools protocol
+  // documentation at https://chromedevtools.github.io/devtools-protocol/ for
+  // details of supported function calls and the expected "result" or "params"
+  // dictionary contents. JSON dictionaries can be parsed using the CefParseJSON
+  // function if desired, however be aware of performance considerations when
+  // parsing large messages (some of which may exceed 1MB in size).
   ///
   int(CEF_CALLBACK* on_dev_tools_message)(
       struct _cef_dev_tools_message_observer_t* self,
@@ -87,16 +86,16 @@ typedef struct _cef_dev_tools_message_observer_t {
       size_t message_size);
 
   ///
-  /// Method that will be called after attempted execution of a DevTools
-  /// protocol function. |browser| is the originating browser instance.
-  /// |message_id| is the "id" value that identifies the originating function
-  /// call message. If the function succeeded |success| will be true (1) and
-  /// |result| will be the UTF8-encoded JSON "result" dictionary value (which
-  /// may be NULL). If the function failed |success| will be false (0) and
-  /// |result| will be the UTF8-encoded JSON "error" dictionary value. |result|
-  /// is only valid for the scope of this callback and should be copied if
-  /// necessary. See the OnDevToolsMessage documentation for additional details
-  /// on |result| contents.
+  // Method that will be called after attempted execution of a DevTools protocol
+  // function. |browser| is the originating browser instance. |message_id| is
+  // the "id" value that identifies the originating function call message. If
+  // the function succeeded |success| will be true (1) and |result| will be the
+  // UTF8-encoded JSON "result" dictionary value (which may be NULL). If the
+  // function failed |success| will be false (0) and |result| will be the
+  // UTF8-encoded JSON "error" dictionary value. |result| is only valid for the
+  // scope of this callback and should be copied if necessary. See the
+  // OnDevToolsMessage documentation for additional details on |result|
+  // contents.
   ///
   void(CEF_CALLBACK* on_dev_tools_method_result)(
       struct _cef_dev_tools_message_observer_t* self,
@@ -107,12 +106,12 @@ typedef struct _cef_dev_tools_message_observer_t {
       size_t result_size);
 
   ///
-  /// Method that will be called on receipt of a DevTools protocol event.
-  /// |browser| is the originating browser instance. |function| is the
-  /// "function" value. |params| is the UTF8-encoded JSON "params" dictionary
-  /// value (which may be NULL). |params| is only valid for the scope of this
-  /// callback and should be copied if necessary. See the OnDevToolsMessage
-  /// documentation for additional details on |params| contents.
+  // Method that will be called on receipt of a DevTools protocol event.
+  // |browser| is the originating browser instance. |function| is the "function"
+  // value. |params| is the UTF8-encoded JSON "params" dictionary value (which
+  // may be NULL). |params| is only valid for the scope of this callback and
+  // should be copied if necessary. See the OnDevToolsMessage documentation for
+  // additional details on |params| contents.
   ///
   void(CEF_CALLBACK* on_dev_tools_event)(
       struct _cef_dev_tools_message_observer_t* self,
@@ -122,19 +121,19 @@ typedef struct _cef_dev_tools_message_observer_t {
       size_t params_size);
 
   ///
-  /// Method that will be called when the DevTools agent has attached. |browser|
-  /// is the originating browser instance. This will generally occur in response
-  /// to the first message sent while the agent is detached.
+  // Method that will be called when the DevTools agent has attached. |browser|
+  // is the originating browser instance. This will generally occur in response
+  // to the first message sent while the agent is detached.
   ///
   void(CEF_CALLBACK* on_dev_tools_agent_attached)(
       struct _cef_dev_tools_message_observer_t* self,
       struct _cef_browser_t* browser);
 
   ///
-  /// Method that will be called when the DevTools agent has detached. |browser|
-  /// is the originating browser instance. Any function results that were
-  /// pending before the agent became detached will not be delivered, and any
-  /// active event subscriptions will be canceled.
+  // Method that will be called when the DevTools agent has detached. |browser|
+  // is the originating browser instance. Any function results that were pending
+  // before the agent became detached will not be delivered, and any active
+  // event subscriptions will be canceled.
   ///
   void(CEF_CALLBACK* on_dev_tools_agent_detached)(
       struct _cef_dev_tools_message_observer_t* self,

include/capi/cef_dialog_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=9028da9ae0b0f9a2f98b163fdb98c2d999368cf8$
+// $hash=0f56154217707d141912dc8a298279df8df04311$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DIALOG_HANDLER_CAPI_H_
@@ -48,58 +48,55 @@ extern "C" {
 #endif
 
 ///
-/// Callback structure for asynchronous continuation of file dialog requests.
+// Callback structure for asynchronous continuation of file dialog requests.
 ///
 typedef struct _cef_file_dialog_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Continue the file selection. |file_paths| should be a single value or a
-  /// list of values depending on the dialog mode. An NULL |file_paths| value is
-  /// treated the same as calling cancel().
+  // Continue the file selection. |selected_accept_filter| should be the 0-based
+  // index of the value selected from the accept filters array passed to
+  // cef_dialog_handler_t::OnFileDialog. |file_paths| should be a single value
+  // or a list of values depending on the dialog mode. An NULL |file_paths|
+  // value is treated the same as calling cancel().
   ///
   void(CEF_CALLBACK* cont)(struct _cef_file_dialog_callback_t* self,
+                           int selected_accept_filter,
                            cef_string_list_t file_paths);
 
   ///
-  /// Cancel the file selection.
+  // Cancel the file selection.
   ///
   void(CEF_CALLBACK* cancel)(struct _cef_file_dialog_callback_t* self);
 } cef_file_dialog_callback_t;
 
 ///
-/// Implement this structure to handle dialog events. The functions of this
-/// structure will be called on the browser process UI thread.
+// Implement this structure to handle dialog events. The functions of this
+// structure will be called on the browser process UI thread.
 ///
 typedef struct _cef_dialog_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called to run a file chooser dialog. |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 should be initially selected in the dialog.
-  /// |accept_filters| are used to restrict the selectable file types and may be
-  /// any combination of valid lower-cased MIME types (e.g. "text/*" or
-  /// "image/*") and individual file extensions (e.g. ".txt" or ".png").
-  /// |accept_extensions| provides the semicolon-delimited expansion of MIME
-  /// types to file extensions (if known, or NULL string otherwise).
-  /// |accept_descriptions| provides the descriptions for MIME types (if known,
-  /// or NULL string otherwise). For example, the "image/*" mime type might have
-  /// extensions ".png;.jpg;.bmp;..." and description "Image Files".
-  /// |accept_filters|, |accept_extensions| and |accept_descriptions| will all
-  /// be the same size. To display a custom dialog return true (1) and execute
-  /// |callback| either inline or at a later time. To display the default dialog
-  /// return false (0). If this function returns false (0) it may be called an
-  /// additional time for the same dialog (both before and after MIME type
-  /// expansion).
+  // Called to run a file chooser dialog. |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 should 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 should be selected by default. To display a custom dialog
+  // return true (1) and execute |callback| either inline or at a later time. To
+  // display the default dialog return false (0).
   ///
   int(CEF_CALLBACK* on_file_dialog)(
       struct _cef_dialog_handler_t* self,
@@ -108,8 +105,7 @@ typedef struct _cef_dialog_handler_t {
       const cef_string_t* title,
       const cef_string_t* default_file_path,
       cef_string_list_t accept_filters,
-      cef_string_list_t accept_extensions,
-      cef_string_list_t accept_descriptions,
+      int selected_accept_filter,
       struct _cef_file_dialog_callback_t* callback);
 } cef_dialog_handler_t;
 

include/capi/cef_display_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c2c7970554008e70a24403198a08155354773bd3$
+// $hash=142637539a094a03adc71d2f3f5b711ba64918b1$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DISPLAY_HANDLER_CAPI_H_
@@ -49,17 +49,17 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to handle events related to browser display state.
-/// The functions of this structure will be called on the UI thread.
+// Implement this structure to handle events related to browser display state.
+// The functions of this structure will be called on the UI thread.
 ///
 typedef struct _cef_display_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called when a frame's address has changed.
+  // Called when a frame's address has changed.
   ///
   void(CEF_CALLBACK* on_address_change)(struct _cef_display_handler_t* self,
                                         struct _cef_browser_t* browser,
@@ -67,29 +67,25 @@ typedef struct _cef_display_handler_t {
                                         const cef_string_t* url);
 
   ///
-  /// Called when the page title changes.
+  // Called when the page title changes.
   ///
   void(CEF_CALLBACK* on_title_change)(struct _cef_display_handler_t* self,
                                       struct _cef_browser_t* browser,
                                       const cef_string_t* title);
 
   ///
-  /// Called when the page icon changes.
+  // Called when the page icon changes.
   ///
   void(CEF_CALLBACK* on_favicon_urlchange)(struct _cef_display_handler_t* self,
                                            struct _cef_browser_t* browser,
                                            cef_string_list_t icon_urls);
 
   ///
-  /// Called when web content in the page has toggled fullscreen mode. If
-  /// |fullscreen| is true (1) the content will automatically be sized to fill
-  /// the browser content area. If |fullscreen| is false (0) the content will
-  /// automatically return to its original size and position. With Alloy style
-  /// the client is responsible for triggering the fullscreen transition (for
-  /// example, by calling cef_window_t::SetFullscreen when using Views). With
-  /// Chrome style the fullscreen transition will be triggered automatically.
-  /// The cef_window_delegate_t::OnWindowFullscreenTransition function will be
-  /// called during the fullscreen transition for notification purposes.
+  // Called when web content in the page has toggled fullscreen mode. If
+  // |fullscreen| is true (1) the content will automatically be sized to fill
+  // the browser content area. If |fullscreen| is false (0) the content will
+  // automatically return to its original size and position. The client is
+  // responsible for resizing the browser if desired.
   ///
   void(CEF_CALLBACK* on_fullscreen_mode_change)(
       struct _cef_display_handler_t* self,
@@ -97,28 +93,28 @@ typedef struct _cef_display_handler_t {
       int fullscreen);
 
   ///
-  /// Called when the browser is about to display a tooltip. |text| contains the
-  /// text that will be displayed in the tooltip. To handle the display of the
-  /// tooltip yourself return true (1). Otherwise, you can optionally modify
-  /// |text| and then return false (0) to allow the browser to display the
-  /// tooltip. When window rendering is disabled the application is responsible
-  /// for drawing tooltips and the return value is ignored.
+  // Called when the browser is about to display a tooltip. |text| contains the
+  // text that will be displayed in the tooltip. To handle the display of the
+  // tooltip yourself return true (1). Otherwise, you can optionally modify
+  // |text| and then return false (0) to allow the browser to display the
+  // tooltip. When window rendering is disabled the application is responsible
+  // for drawing tooltips and the return value is ignored.
   ///
   int(CEF_CALLBACK* on_tooltip)(struct _cef_display_handler_t* self,
                                 struct _cef_browser_t* browser,
                                 cef_string_t* text);
 
   ///
-  /// Called when the browser receives a status message. |value| contains the
-  /// text that will be displayed in the status message.
+  // Called when the browser receives a status message. |value| contains the
+  // text that will be displayed in the status message.
   ///
   void(CEF_CALLBACK* on_status_message)(struct _cef_display_handler_t* self,
                                         struct _cef_browser_t* browser,
                                         const cef_string_t* value);
 
   ///
-  /// Called to display a console message. Return true (1) to stop the message
-  /// from being output to the console.
+  // Called to display a console message. Return true (1) to stop the message
+  // from being output to the console.
   ///
   int(CEF_CALLBACK* on_console_message)(struct _cef_display_handler_t* self,
                                         struct _cef_browser_t* browser,
@@ -128,18 +124,18 @@ typedef struct _cef_display_handler_t {
                                         int line);
 
   ///
-  /// Called when auto-resize is enabled via
-  /// cef_browser_host_t::SetAutoResizeEnabled and the contents have auto-
-  /// resized. |new_size| will be the desired size in view coordinates. Return
-  /// true (1) if the resize was handled or false (0) for default handling.
+  // Called when auto-resize is enabled via
+  // cef_browser_host_t::SetAutoResizeEnabled and the contents have auto-
+  // resized. |new_size| will be the desired size in view coordinates. Return
+  // true (1) if the resize was handled or false (0) for default handling.
   ///
   int(CEF_CALLBACK* on_auto_resize)(struct _cef_display_handler_t* self,
                                     struct _cef_browser_t* browser,
                                     const cef_size_t* new_size);
 
   ///
-  /// Called when the overall page loading progress has changed. |progress|
-  /// ranges from 0.0 to 1.0.
+  // Called when the overall page loading progress has changed. |progress|
+  // ranges from 0.0 to 1.0.
   ///
   void(CEF_CALLBACK* on_loading_progress_change)(
       struct _cef_display_handler_t* self,
@@ -147,27 +143,17 @@ typedef struct _cef_display_handler_t {
       double progress);
 
   ///
-  /// Called when the browser's cursor has changed. If |type| is CT_CUSTOM then
-  /// |custom_cursor_info| will be populated with the custom cursor information.
-  /// Return true (1) if the cursor change was handled or false (0) for default
-  /// handling.
+  // Called when the browser's cursor has changed. If |type| is CT_CUSTOM then
+  // |custom_cursor_info| will be populated with the custom cursor information.
+  // Return true (1) if the cursor change was handled or false (0) for default
+  // handling.
   ///
   int(CEF_CALLBACK* on_cursor_change)(
       struct _cef_display_handler_t* self,
       struct _cef_browser_t* browser,
       cef_cursor_handle_t cursor,
       cef_cursor_type_t type,
-      const cef_cursor_info_t* custom_cursor_info);
-
-  ///
-  /// Called when the browser's access to an audio and/or video source has
-  /// changed.
-  ///
-  void(CEF_CALLBACK* on_media_access_change)(
-      struct _cef_display_handler_t* self,
-      struct _cef_browser_t* browser,
-      int has_video_access,
-      int has_audio_access);
+      const struct _cef_cursor_info_t* custom_cursor_info);
 } cef_display_handler_t;
 
 #ifdef __cplusplus

include/capi/cef_dom_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=54747fced11ace169fcd28f2a75b198d16aac389$
+// $hash=c6de3fb4d64a2b2ad06a4b9c5e9d7625d40b5bb6$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DOM_CAPI_H_
@@ -50,120 +50,120 @@ struct _cef_domdocument_t;
 struct _cef_domnode_t;
 
 ///
-/// Structure to implement for visiting the DOM. The functions of this structure
-/// will be called on the render process main thread.
+// Structure to implement for visiting the DOM. The functions of this structure
+// will be called on the render process main thread.
 ///
 typedef struct _cef_domvisitor_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Method executed for visiting the DOM. The document object passed to this
-  /// function represents a snapshot of the DOM at the time this function is
-  /// executed. DOM objects are only valid for the scope of this function. Do
-  /// not keep references to or attempt to access any DOM objects outside the
-  /// scope of this function.
+  // Method executed for visiting the DOM. The document object passed to this
+  // function represents a snapshot of the DOM at the time this function is
+  // executed. DOM objects are only valid for the scope of this function. Do not
+  // keep references to or attempt to access any DOM objects outside the scope
+  // of this function.
   ///
   void(CEF_CALLBACK* visit)(struct _cef_domvisitor_t* self,
                             struct _cef_domdocument_t* document);
 } cef_domvisitor_t;
 
 ///
-/// Structure used to represent a DOM document. The functions of this structure
-/// should only be called on the render process main thread thread.
+// Structure used to represent a DOM document. The functions of this structure
+// should only be called on the render process main thread thread.
 ///
 typedef struct _cef_domdocument_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Returns the document type.
+  // Returns the document type.
   ///
   cef_dom_document_type_t(CEF_CALLBACK* get_type)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the root document node.
+  // Returns the root document node.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_document)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the BODY node of an HTML document.
+  // Returns the BODY node of an HTML document.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_body)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the HEAD node of an HTML document.
+  // Returns the HEAD node of an HTML document.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_head)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the title of an HTML document.
+  // Returns the title of an HTML document.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_title)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the document element with the specified ID value.
+  // Returns the document element with the specified ID value.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_element_by_id)(
       struct _cef_domdocument_t* self,
       const cef_string_t* id);
 
   ///
-  /// Returns the node that currently has keyboard focus.
+  // Returns the node that currently has keyboard focus.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_focused_node)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns true (1) if a portion of the document is selected.
+  // Returns true (1) if a portion of the document is selected.
   ///
   int(CEF_CALLBACK* has_selection)(struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the selection offset within the start node.
+  // Returns the selection offset within the start node.
   ///
   int(CEF_CALLBACK* get_selection_start_offset)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the selection offset within the end node.
+  // Returns the selection offset within the end node.
   ///
   int(CEF_CALLBACK* get_selection_end_offset)(struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the contents of this selection as markup.
+  // Returns the contents of this selection as markup.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_selection_as_markup)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the contents of this selection as text.
+  // Returns the contents of this selection as text.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_selection_as_text)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns the base URL for the document.
+  // Returns the base URL for the document.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_base_url)(
       struct _cef_domdocument_t* self);
 
   ///
-  /// Returns a complete URL based on the document base URL and the specified
-  /// partial URL.
+  // Returns a complete URL based on the document base URL and the specified
+  // partial URL.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_complete_url)(
@@ -172,138 +172,141 @@ typedef struct _cef_domdocument_t {
 } cef_domdocument_t;
 
 ///
-/// Structure used to represent a DOM node. The functions of this structure
-/// should only be called on the render process main thread.
+// Structure used to represent a DOM node. The functions of this structure
+// should only be called on the render process main thread.
 ///
 typedef struct _cef_domnode_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Returns the type for this node.
+  // Returns the type for this node.
   ///
   cef_dom_node_type_t(CEF_CALLBACK* get_type)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this is a text node.
+  // Returns true (1) if this is a text node.
   ///
   int(CEF_CALLBACK* is_text)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this is an element node.
+  // Returns true (1) if this is an element node.
   ///
   int(CEF_CALLBACK* is_element)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this is an editable node.
+  // Returns true (1) if this is an editable node.
   ///
   int(CEF_CALLBACK* is_editable)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this is a form control element node.
+  // Returns true (1) if this is a form control element node.
   ///
   int(CEF_CALLBACK* is_form_control_element)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns the type of this form control element node.
+  // Returns the type of this form control element node.
   ///
-  cef_dom_form_control_type_t(CEF_CALLBACK* get_form_control_element_type)(
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_form_control_element_type)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this object is pointing to the same handle as |that|
-  /// object.
+  // Returns true (1) if this object is pointing to the same handle as |that|
+  // object.
   ///
   int(CEF_CALLBACK* is_same)(struct _cef_domnode_t* self,
                              struct _cef_domnode_t* that);
 
   ///
-  /// Returns the name of this node.
+  // Returns the name of this node.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_name)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns the value of this node.
+  // Returns the value of this node.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_value)(struct _cef_domnode_t* self);
 
   ///
-  /// Set the value of this node. Returns true (1) on success.
+  // Set the value of this node. Returns true (1) on success.
   ///
   int(CEF_CALLBACK* set_value)(struct _cef_domnode_t* self,
                                const cef_string_t* value);
 
   ///
-  /// Returns the contents of this node as markup.
+  // Returns the contents of this node as markup.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_as_markup)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns the document associated with this node.
+  // Returns the document associated with this node.
   ///
   struct _cef_domdocument_t*(CEF_CALLBACK* get_document)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns the parent node.
+  // Returns the parent node.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_parent)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns the previous sibling node.
+  // Returns the previous sibling node.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_previous_sibling)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns the next sibling node.
+  // Returns the next sibling node.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_next_sibling)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this node has child nodes.
+  // Returns true (1) if this node has child nodes.
   ///
   int(CEF_CALLBACK* has_children)(struct _cef_domnode_t* self);
 
   ///
-  /// Return the first child node.
+  // Return the first child node.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_first_child)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns the last child node.
+  // Returns the last child node.
   ///
   struct _cef_domnode_t*(CEF_CALLBACK* get_last_child)(
       struct _cef_domnode_t* self);
 
+  // The following functions are valid only for element nodes.
+
   ///
-  /// Returns the tag name of this element.
+  // Returns the tag name of this element.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_element_tag_name)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this element has attributes.
+  // Returns true (1) if this element has attributes.
   ///
   int(CEF_CALLBACK* has_element_attributes)(struct _cef_domnode_t* self);
 
   ///
-  /// Returns true (1) if this element has an attribute named |attrName|.
+  // Returns true (1) if this element has an attribute named |attrName|.
   ///
   int(CEF_CALLBACK* has_element_attribute)(struct _cef_domnode_t* self,
                                            const cef_string_t* attrName);
 
   ///
-  /// Returns the element attribute named |attrName|.
+  // Returns the element attribute named |attrName|.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_element_attribute)(
@@ -311,29 +314,28 @@ typedef struct _cef_domnode_t {
       const cef_string_t* attrName);
 
   ///
-  /// Returns a map of all element attributes.
+  // Returns a map of all element attributes.
   ///
   void(CEF_CALLBACK* get_element_attributes)(struct _cef_domnode_t* self,
                                              cef_string_map_t attrMap);
 
   ///
-  /// Set the value for the element attribute named |attrName|. Returns true (1)
-  /// on success.
+  // Set the value for the element attribute named |attrName|. Returns true (1)
+  // on success.
   ///
   int(CEF_CALLBACK* set_element_attribute)(struct _cef_domnode_t* self,
                                            const cef_string_t* attrName,
                                            const cef_string_t* value);
 
   ///
-  /// Returns the inner text of the element.
+  // Returns the inner text of the element.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_element_inner_text)(
       struct _cef_domnode_t* self);
 
   ///
-  /// Returns the bounds of the element in device pixels. Use
-  /// "window.devicePixelRatio" to convert to/from CSS pixels.
+  // Returns the bounds of the element.
   ///
   cef_rect_t(CEF_CALLBACK* get_element_bounds)(struct _cef_domnode_t* self);
 } cef_domnode_t;

include/capi/cef_download_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=12eb9c7531907aef107de6f1ec27e778652fa423$
+// $hash=ec13ec3e2819e4ac49792c3a1c57bc60b45fb95b$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DOWNLOAD_HANDLER_CAPI_H_
@@ -49,19 +49,19 @@ extern "C" {
 #endif
 
 ///
-/// Callback structure used to asynchronously continue a download.
+// Callback structure used to asynchronously continue a download.
 ///
 typedef struct _cef_before_download_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Call to continue the download. Set |download_path| to the full file path
-  /// for the download including the file name or leave blank to use the
-  /// suggested name and the default temp directory. Set |show_dialog| to true
-  /// (1) if you do wish to show the default "Save As" dialog.
+  // Call to continue the download. Set |download_path| to the full file path
+  // for the download including the file name or leave blank to use the
+  // suggested name and the default temp directory. Set |show_dialog| to true
+  // (1) if you do wish to show the default "Save As" dialog.
   ///
   void(CEF_CALLBACK* cont)(struct _cef_before_download_callback_t* self,
                            const cef_string_t* download_path,
@@ -69,61 +69,48 @@ typedef struct _cef_before_download_callback_t {
 } cef_before_download_callback_t;
 
 ///
-/// Callback structure used to asynchronously cancel a download.
+// Callback structure used to asynchronously cancel a download.
 ///
 typedef struct _cef_download_item_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Call to cancel the download.
+  // Call to cancel the download.
   ///
   void(CEF_CALLBACK* cancel)(struct _cef_download_item_callback_t* self);
 
   ///
-  /// Call to pause the download.
+  // Call to pause the download.
   ///
   void(CEF_CALLBACK* pause)(struct _cef_download_item_callback_t* self);
 
   ///
-  /// Call to resume the download.
+  // Call to resume the download.
   ///
   void(CEF_CALLBACK* resume)(struct _cef_download_item_callback_t* self);
 } cef_download_item_callback_t;
 
 ///
-/// Structure used to handle file downloads. The functions of this structure
-/// will called on the browser process UI thread.
+// Structure used to handle file downloads. The functions of this structure will
+// called on the browser process UI thread.
 ///
 typedef struct _cef_download_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called before a download begins in response to a user-initiated action
-  /// (e.g. alt + link click or link click that returns a `Content-Disposition:
-  /// attachment` response from the server). |url| is the target download URL
-  /// and |request_function| is the target function (GET, POST, etc). Return
-  /// true (1) to proceed with the download or false (0) to cancel the download.
+  // Called before a download begins. |suggested_name| is the suggested name for
+  // the download file. By default the download will be canceled. Execute
+  // |callback| either asynchronously or in this function to continue the
+  // download if desired. Do not keep a reference to |download_item| outside of
+  // this function.
   ///
-  int(CEF_CALLBACK* can_download)(struct _cef_download_handler_t* self,
-                                  struct _cef_browser_t* browser,
-                                  const cef_string_t* url,
-                                  const cef_string_t* request_method);
-
-  ///
-  /// Called before a download begins. |suggested_name| is the suggested name
-  /// for the download file. Return true (1) and execute |callback| either
-  /// asynchronously or in this function to continue or cancel the download.
-  /// Return false (0) to proceed with default handling (cancel with Alloy
-  /// style, download shelf with Chrome style). Do not keep a reference to
-  /// |download_item| outside of this function.
-  ///
-  int(CEF_CALLBACK* on_before_download)(
+  void(CEF_CALLBACK* on_before_download)(
       struct _cef_download_handler_t* self,
       struct _cef_browser_t* browser,
       struct _cef_download_item_t* download_item,
@@ -131,11 +118,11 @@ typedef struct _cef_download_handler_t {
       struct _cef_before_download_callback_t* callback);
 
   ///
-  /// Called when a download's status or progress information has been updated.
-  /// This may be called multiple times before and after on_before_download().
-  /// Execute |callback| either asynchronously or in this function to cancel the
-  /// download if desired. Do not keep a reference to |download_item| outside of
-  /// this function.
+  // Called when a download's status or progress information has been updated.
+  // This may be called multiple times before and after on_before_download().
+  // Execute |callback| either asynchronously or in this function to cancel the
+  // download if desired. Do not keep a reference to |download_item| outside of
+  // this function.
   ///
   void(CEF_CALLBACK* on_download_updated)(
       struct _cef_download_handler_t* self,

include/capi/cef_download_item_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=bfc88fe29eac33ffe243e2d62bc59231e5f3d83a$
+// $hash=b9f0d91dd2fdb3625365ff8b332b08e1f0ea1187$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DOWNLOAD_ITEM_CAPI_H_
@@ -47,120 +47,108 @@ extern "C" {
 #endif
 
 ///
-/// Structure used to represent a download item.
+// Structure used to represent a download item.
 ///
 typedef struct _cef_download_item_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Returns true (1) if this object is valid. Do not call any other functions
-  /// if this function returns false (0).
+  // 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_download_item_t* self);
 
   ///
-  /// Returns true (1) if the download is in progress.
+  // Returns true (1) if the download is in progress.
   ///
   int(CEF_CALLBACK* is_in_progress)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns true (1) if the download is complete.
+  // Returns true (1) if the download is complete.
   ///
   int(CEF_CALLBACK* is_complete)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns true (1) if the download has been canceled.
+  // Returns true (1) if the download has been canceled or interrupted.
   ///
   int(CEF_CALLBACK* is_canceled)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns true (1) if the download has been interrupted.
+  // Returns a simple speed estimate in bytes/s.
   ///
-  int(CEF_CALLBACK* is_interrupted)(struct _cef_download_item_t* self);
+  int64(CEF_CALLBACK* get_current_speed)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns the most recent interrupt reason.
-  ///
-  cef_download_interrupt_reason_t(CEF_CALLBACK* get_interrupt_reason)(
-      struct _cef_download_item_t* self);
-
-  ///
-  /// Returns a simple speed estimate in bytes/s.
-  ///
-  int64_t(CEF_CALLBACK* get_current_speed)(struct _cef_download_item_t* self);
-
-  ///
-  /// Returns the rough percent complete or -1 if the receive total size is
-  /// unknown.
+  // Returns the rough percent complete or -1 if the receive total size is
+  // unknown.
   ///
   int(CEF_CALLBACK* get_percent_complete)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns the total number of bytes.
+  // Returns the total number of bytes.
   ///
-  int64_t(CEF_CALLBACK* get_total_bytes)(struct _cef_download_item_t* self);
+  int64(CEF_CALLBACK* get_total_bytes)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns the number of received bytes.
+  // Returns the number of received bytes.
   ///
-  int64_t(CEF_CALLBACK* get_received_bytes)(struct _cef_download_item_t* self);
+  int64(CEF_CALLBACK* get_received_bytes)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns the time that the download started.
+  // Returns the time that the download started.
   ///
-  cef_basetime_t(CEF_CALLBACK* get_start_time)(
-      struct _cef_download_item_t* self);
+  cef_time_t(CEF_CALLBACK* get_start_time)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns the time that the download ended.
+  // Returns the time that the download ended.
   ///
-  cef_basetime_t(CEF_CALLBACK* get_end_time)(struct _cef_download_item_t* self);
+  cef_time_t(CEF_CALLBACK* get_end_time)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns the full path to the downloaded or downloading file.
+  // Returns the full path to the downloaded or downloading file.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_full_path)(
       struct _cef_download_item_t* self);
 
   ///
-  /// Returns the unique identifier for this download.
+  // Returns the unique identifier for this download.
   ///
-  uint32_t(CEF_CALLBACK* get_id)(struct _cef_download_item_t* self);
+  uint32(CEF_CALLBACK* get_id)(struct _cef_download_item_t* self);
 
   ///
-  /// Returns the URL.
+  // Returns the URL.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_url)(
       struct _cef_download_item_t* self);
 
   ///
-  /// Returns the original URL before any redirections.
+  // Returns the original URL before any redirections.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_original_url)(
       struct _cef_download_item_t* self);
 
   ///
-  /// Returns the suggested file name.
+  // Returns the suggested file name.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_suggested_file_name)(
       struct _cef_download_item_t* self);
 
   ///
-  /// Returns the content disposition.
+  // Returns the content disposition.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_content_disposition)(
       struct _cef_download_item_t* self);
 
   ///
-  /// Returns the mime type.
+  // Returns the mime type.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_mime_type)(

include/capi/cef_drag_data_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=1878b6de429690870890e1d369ee567c25491266$
+// $hash=221973f3d5728478eeb0f8f5f55ca5e68b3afd8a$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DRAG_DATA_CAPI_H_
@@ -49,187 +49,175 @@ extern "C" {
 #endif
 
 ///
-/// Structure used to represent drag data. The functions of this structure may
-/// be called on any thread.
+// Structure used to represent drag data. The functions of this structure may be
+// called on any thread.
 ///
 typedef struct _cef_drag_data_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Returns a copy of the current object.
+  // Returns a copy of the current object.
   ///
   struct _cef_drag_data_t*(CEF_CALLBACK* clone)(struct _cef_drag_data_t* self);
 
   ///
-  /// Returns true (1) if this object is read-only.
+  // Returns true (1) if this object is read-only.
   ///
   int(CEF_CALLBACK* is_read_only)(struct _cef_drag_data_t* self);
 
   ///
-  /// Returns true (1) if the drag data is a link.
+  // Returns true (1) if the drag data is a link.
   ///
   int(CEF_CALLBACK* is_link)(struct _cef_drag_data_t* self);
 
   ///
-  /// Returns true (1) if the drag data is a text or html fragment.
+  // Returns true (1) if the drag data is a text or html fragment.
   ///
   int(CEF_CALLBACK* is_fragment)(struct _cef_drag_data_t* self);
 
   ///
-  /// Returns true (1) if the drag data is a file.
+  // Returns true (1) if the drag data is a file.
   ///
   int(CEF_CALLBACK* is_file)(struct _cef_drag_data_t* self);
 
   ///
-  /// Return the link URL that is being dragged.
+  // Return the link URL that is being dragged.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_link_url)(
       struct _cef_drag_data_t* self);
 
   ///
-  /// Return the title associated with the link being dragged.
+  // Return the title associated with the link being dragged.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_link_title)(
       struct _cef_drag_data_t* self);
 
   ///
-  /// Return the metadata, if any, associated with the link being dragged.
+  // Return the metadata, if any, associated with the link being dragged.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_link_metadata)(
       struct _cef_drag_data_t* self);
 
   ///
-  /// Return the plain text fragment that is being dragged.
+  // Return the plain text fragment that is being dragged.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_fragment_text)(
       struct _cef_drag_data_t* self);
 
   ///
-  /// Return the text/html fragment that is being dragged.
+  // Return the text/html fragment that is being dragged.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_fragment_html)(
       struct _cef_drag_data_t* self);
 
   ///
-  /// Return the base URL that the fragment came from. This value is used for
-  /// resolving relative URLs and may be NULL.
+  // Return the base URL that the fragment came from. This value is used for
+  // resolving relative URLs and may be NULL.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_fragment_base_url)(
       struct _cef_drag_data_t* self);
 
   ///
-  /// Return the name of the file being dragged out of the browser window.
+  // Return the name of the file being dragged out of the browser window.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_file_name)(
       struct _cef_drag_data_t* self);
 
   ///
-  /// Write the contents of the file being dragged out of the web view into
-  /// |writer|. Returns the number of bytes sent to |writer|. If |writer| is
-  /// NULL this function will return the size of the file contents in bytes.
-  /// Call get_file_name() to get a suggested name for the file.
+  // Write the contents of the file being dragged out of the web view into
+  // |writer|. Returns the number of bytes sent to |writer|. If |writer| is NULL
+  // this function will return the size of the file contents in bytes. Call
+  // get_file_name() to get a suggested name for the file.
   ///
   size_t(CEF_CALLBACK* get_file_contents)(struct _cef_drag_data_t* self,
                                           struct _cef_stream_writer_t* writer);
 
   ///
-  /// Retrieve the list of file names that are being dragged into the browser
-  /// window.
+  // Retrieve the list of file names that are being dragged into the browser
+  // window.
   ///
   int(CEF_CALLBACK* get_file_names)(struct _cef_drag_data_t* self,
                                     cef_string_list_t names);
 
   ///
-  /// Retrieve the list of file paths that are being dragged into the browser
-  /// window.
-  ///
-  int(CEF_CALLBACK* get_file_paths)(struct _cef_drag_data_t* self,
-                                    cef_string_list_t paths);
-
-  ///
-  /// Set the link URL that is being dragged.
+  // Set the link URL that is being dragged.
   ///
   void(CEF_CALLBACK* set_link_url)(struct _cef_drag_data_t* self,
                                    const cef_string_t* url);
 
   ///
-  /// Set the title associated with the link being dragged.
+  // Set the title associated with the link being dragged.
   ///
   void(CEF_CALLBACK* set_link_title)(struct _cef_drag_data_t* self,
                                      const cef_string_t* title);
 
   ///
-  /// Set the metadata associated with the link being dragged.
+  // Set the metadata associated with the link being dragged.
   ///
   void(CEF_CALLBACK* set_link_metadata)(struct _cef_drag_data_t* self,
                                         const cef_string_t* data);
 
   ///
-  /// Set the plain text fragment that is being dragged.
+  // Set the plain text fragment that is being dragged.
   ///
   void(CEF_CALLBACK* set_fragment_text)(struct _cef_drag_data_t* self,
                                         const cef_string_t* text);
 
   ///
-  /// Set the text/html fragment that is being dragged.
+  // Set the text/html fragment that is being dragged.
   ///
   void(CEF_CALLBACK* set_fragment_html)(struct _cef_drag_data_t* self,
                                         const cef_string_t* html);
 
   ///
-  /// Set the base URL that the fragment came from.
+  // Set the base URL that the fragment came from.
   ///
   void(CEF_CALLBACK* set_fragment_base_url)(struct _cef_drag_data_t* self,
                                             const cef_string_t* base_url);
 
   ///
-  /// Reset the file contents. You should do this before calling
-  /// cef_browser_host_t::DragTargetDragEnter as the web view does not allow us
-  /// to drag in this kind of data.
+  // Reset the file contents. You should do this before calling
+  // cef_browser_host_t::DragTargetDragEnter as the web view does not allow us
+  // to drag in this kind of data.
   ///
   void(CEF_CALLBACK* reset_file_contents)(struct _cef_drag_data_t* self);
 
   ///
-  /// Add a file that is being dragged into the webview.
+  // Add a file that is being dragged into the webview.
   ///
   void(CEF_CALLBACK* add_file)(struct _cef_drag_data_t* self,
                                const cef_string_t* path,
                                const cef_string_t* display_name);
 
   ///
-  /// Clear list of filenames.
-  ///
-  void(CEF_CALLBACK* clear_filenames)(struct _cef_drag_data_t* self);
-
-  ///
-  /// Get the image representation of drag data. May return NULL if no image
-  /// representation is available.
+  // Get the image representation of drag data. May return NULL if no image
+  // representation is available.
   ///
   struct _cef_image_t*(CEF_CALLBACK* get_image)(struct _cef_drag_data_t* self);
 
   ///
-  /// Get the image hotspot (drag start location relative to image dimensions).
+  // Get the image hotspot (drag start location relative to image dimensions).
   ///
   cef_point_t(CEF_CALLBACK* get_image_hotspot)(struct _cef_drag_data_t* self);
 
   ///
-  /// Returns true (1) if an image representation of drag data is available.
+  // Returns true (1) if an image representation of drag data is available.
   ///
   int(CEF_CALLBACK* has_image)(struct _cef_drag_data_t* self);
 } cef_drag_data_t;
 
 ///
-/// Create a new cef_drag_data_t object.
+// Create a new cef_drag_data_t object.
 ///
 CEF_EXPORT cef_drag_data_t* cef_drag_data_create(void);
 

include/capi/cef_drag_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=cc1b26a3c1ccd3597e354c8a39fcf509f2582424$
+// $hash=5b2051c42c1d4c41b85ca823d34b26bfa5de6777$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_DRAG_HANDLER_CAPI_H_
@@ -50,20 +50,20 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to handle events related to dragging. The functions
-/// of this structure will be called on the UI thread.
+// Implement this structure to handle events related to dragging. The functions
+// of this structure will be called on the UI thread.
 ///
 typedef struct _cef_drag_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called when an external drag event enters the browser window. |dragData|
-  /// contains the drag event data and |mask| represents the type of drag
-  /// operation. Return false (0) for default drag handling behavior or true (1)
-  /// to cancel the drag event.
+  // Called when an external drag event enters the browser window. |dragData|
+  // contains the drag event data and |mask| represents the type of drag
+  // operation. Return false (0) for default drag handling behavior or true (1)
+  // to cancel the drag event.
   ///
   int(CEF_CALLBACK* on_drag_enter)(struct _cef_drag_handler_t* self,
                                    struct _cef_browser_t* browser,
@@ -71,11 +71,11 @@ typedef struct _cef_drag_handler_t {
                                    cef_drag_operations_mask_t mask);
 
   ///
-  /// Called whenever draggable regions for the browser window change. These can
-  /// be specified using the '-webkit-app-region: drag/no-drag' CSS-property. If
-  /// draggable regions are never defined in a document this function will also
-  /// never be called. If the last draggable region is removed from a document
-  /// this function will be called with an NULL vector.
+  // Called whenever draggable regions for the browser window change. These can
+  // be specified using the '-webkit-app-region: drag/no-drag' CSS-property. If
+  // draggable regions are never defined in a document this function will also
+  // never be called. If the last draggable region is removed from a document
+  // this function will be called with an NULL vector.
   ///
   void(CEF_CALLBACK* on_draggable_regions_changed)(
       struct _cef_drag_handler_t* self,

include/capi/cef_extension_capi.h

@@ -0,0 +1,130 @@
+// Copyright (c) 2022 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.
+//
+// $hash=fcfe34c1517ebdb3f00c1f737b91361e771b820d$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_EXTENSION_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_EXTENSION_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_values_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_extension_handler_t;
+struct _cef_request_context_t;
+
+///
+// Object representing an extension. Methods may be called on any thread unless
+// otherwise indicated.
+///
+typedef struct _cef_extension_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Returns the unique extension identifier. This is calculated based on the
+  // extension public key, if available, or on the extension path. See
+  // https://developer.chrome.com/extensions/manifest/key for details.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_identifier)(
+      struct _cef_extension_t* self);
+
+  ///
+  // Returns the absolute path to the extension directory on disk. This value
+  // will be prefixed with PK_DIR_RESOURCES if a relative path was passed to
+  // cef_request_context_t::LoadExtension.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_path)(struct _cef_extension_t* self);
+
+  ///
+  // Returns the extension manifest contents as a cef_dictionary_value_t object.
+  // See https://developer.chrome.com/extensions/manifest for details.
+  ///
+  struct _cef_dictionary_value_t*(CEF_CALLBACK* get_manifest)(
+      struct _cef_extension_t* self);
+
+  ///
+  // Returns true (1) if this object is the same extension as |that| object.
+  // Extensions are considered the same if identifier, path and loader context
+  // match.
+  ///
+  int(CEF_CALLBACK* is_same)(struct _cef_extension_t* self,
+                             struct _cef_extension_t* that);
+
+  ///
+  // Returns the handler for this extension. Will return NULL for internal
+  // extensions or if no handler was passed to
+  // cef_request_context_t::LoadExtension.
+  ///
+  struct _cef_extension_handler_t*(CEF_CALLBACK* get_handler)(
+      struct _cef_extension_t* self);
+
+  ///
+  // Returns the request context that loaded this extension. Will return NULL
+  // for internal extensions or if the extension has been unloaded. See the
+  // cef_request_context_t::LoadExtension documentation for more information
+  // about loader contexts. Must be called on the browser process UI thread.
+  ///
+  struct _cef_request_context_t*(CEF_CALLBACK* get_loader_context)(
+      struct _cef_extension_t* self);
+
+  ///
+  // Returns true (1) if this extension is currently loaded. Must be called on
+  // the browser process UI thread.
+  ///
+  int(CEF_CALLBACK* is_loaded)(struct _cef_extension_t* self);
+
+  ///
+  // Unload this extension if it is not an internal extension and is currently
+  // loaded. Will result in a call to
+  // cef_extension_handler_t::OnExtensionUnloaded on success.
+  ///
+  void(CEF_CALLBACK* unload)(struct _cef_extension_t* self);
+} cef_extension_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_EXTENSION_CAPI_H_

include/capi/cef_extension_handler_capi.h

@@ -0,0 +1,210 @@
+// Copyright (c) 2022 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.
+//
+// $hash=768e2436e54cceb2675ddd03ebdc61b5c0785bdc$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_EXTENSION_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_EXTENSION_HANDLER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_browser_capi.h"
+#include "include/capi/cef_extension_capi.h"
+#include "include/capi/cef_stream_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_client_t;
+
+///
+// Callback structure used for asynchronous continuation of
+// cef_extension_handler_t::GetExtensionResource.
+///
+typedef struct _cef_get_extension_resource_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Continue the request. Read the resource contents from |stream|.
+  ///
+  void(CEF_CALLBACK* cont)(struct _cef_get_extension_resource_callback_t* self,
+                           struct _cef_stream_reader_t* stream);
+
+  ///
+  // Cancel the request.
+  ///
+  void(CEF_CALLBACK* cancel)(
+      struct _cef_get_extension_resource_callback_t* self);
+} cef_get_extension_resource_callback_t;
+
+///
+// Implement this structure to handle events related to browser extensions. The
+// functions of this structure will be called on the UI thread. See
+// cef_request_context_t::LoadExtension for information about extension loading.
+///
+typedef struct _cef_extension_handler_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Called if the cef_request_context_t::LoadExtension request fails. |result|
+  // will be the error code.
+  ///
+  void(CEF_CALLBACK* on_extension_load_failed)(
+      struct _cef_extension_handler_t* self,
+      cef_errorcode_t result);
+
+  ///
+  // Called if the cef_request_context_t::LoadExtension request succeeds.
+  // |extension| is the loaded extension.
+  ///
+  void(CEF_CALLBACK* on_extension_loaded)(struct _cef_extension_handler_t* self,
+                                          struct _cef_extension_t* extension);
+
+  ///
+  // Called after the cef_extension_t::Unload request has completed.
+  ///
+  void(CEF_CALLBACK* on_extension_unloaded)(
+      struct _cef_extension_handler_t* self,
+      struct _cef_extension_t* extension);
+
+  ///
+  // Called when an extension needs a browser to host a background script
+  // specified via the "background" manifest key. The browser will have no
+  // visible window and cannot be displayed. |extension| is the extension that
+  // is loading the background script. |url| is an internally generated
+  // reference to an HTML page that will be used to load the background script
+  // via a <script> src attribute. To allow creation of the browser optionally
+  // modify |client| and |settings| and return false (0). To cancel creation of
+  // the browser (and consequently cancel load of the background script) return
+  // true (1). Successful creation will be indicated by a call to
+  // cef_life_span_handler_t::OnAfterCreated, and
+  // cef_browser_host_t::IsBackgroundHost will return true (1) for the resulting
+  // browser. See https://developer.chrome.com/extensions/event_pages for more
+  // information about extension background script usage.
+  ///
+  int(CEF_CALLBACK* on_before_background_browser)(
+      struct _cef_extension_handler_t* self,
+      struct _cef_extension_t* extension,
+      const cef_string_t* url,
+      struct _cef_client_t** client,
+      struct _cef_browser_settings_t* settings);
+
+  ///
+  // Called when an extension API (e.g. chrome.tabs.create) requests creation of
+  // a new browser. |extension| and |browser| are the source of the API call.
+  // |active_browser| may optionally be specified via the windowId property or
+  // returned via the get_active_browser() callback and provides the default
+  // |client| and |settings| values for the new browser. |index| is the position
+  // value optionally specified via the index property. |url| is the URL that
+  // will be loaded in the browser. |active| is true (1) if the new browser
+  // should be active when opened.  To allow creation of the browser optionally
+  // modify |windowInfo|, |client| and |settings| and return false (0). To
+  // cancel creation of the browser return true (1). Successful creation will be
+  // indicated by a call to cef_life_span_handler_t::OnAfterCreated. Any
+  // modifications to |windowInfo| will be ignored if |active_browser| is
+  // wrapped in a cef_browser_view_t.
+  ///
+  int(CEF_CALLBACK* on_before_browser)(
+      struct _cef_extension_handler_t* self,
+      struct _cef_extension_t* extension,
+      struct _cef_browser_t* browser,
+      struct _cef_browser_t* active_browser,
+      int index,
+      const cef_string_t* url,
+      int active,
+      struct _cef_window_info_t* windowInfo,
+      struct _cef_client_t** client,
+      struct _cef_browser_settings_t* settings);
+
+  ///
+  // Called when no tabId is specified to an extension API call that accepts a
+  // tabId parameter (e.g. chrome.tabs.*). |extension| and |browser| are the
+  // source of the API call. Return the browser that will be acted on by the API
+  // call or return NULL to act on |browser|. The returned browser must share
+  // the same cef_request_context_t as |browser|. Incognito browsers should not
+  // be considered unless the source extension has incognito access enabled, in
+  // which case |include_incognito| will be true (1).
+  ///
+  struct _cef_browser_t*(CEF_CALLBACK* get_active_browser)(
+      struct _cef_extension_handler_t* self,
+      struct _cef_extension_t* extension,
+      struct _cef_browser_t* browser,
+      int include_incognito);
+
+  ///
+  // Called when the tabId associated with |target_browser| is specified to an
+  // extension API call that accepts a tabId parameter (e.g. chrome.tabs.*).
+  // |extension| and |browser| are the source of the API call. Return true (1)
+  // to allow access of false (0) to deny access. Access to incognito browsers
+  // should not be allowed unless the source extension has incognito access
+  // enabled, in which case |include_incognito| will be true (1).
+  ///
+  int(CEF_CALLBACK* can_access_browser)(struct _cef_extension_handler_t* self,
+                                        struct _cef_extension_t* extension,
+                                        struct _cef_browser_t* browser,
+                                        int include_incognito,
+                                        struct _cef_browser_t* target_browser);
+
+  ///
+  // Called to retrieve an extension resource that would normally be loaded from
+  // disk (e.g. if a file parameter is specified to chrome.tabs.executeScript).
+  // |extension| and |browser| are the source of the resource request. |file| is
+  // the requested relative file path. To handle the resource request return
+  // true (1) and execute |callback| either synchronously or asynchronously. For
+  // the default behavior which reads the resource from the extension directory
+  // on disk return false (0). Localization substitutions will not be applied to
+  // resources handled via this function.
+  ///
+  int(CEF_CALLBACK* get_extension_resource)(
+      struct _cef_extension_handler_t* self,
+      struct _cef_extension_t* extension,
+      struct _cef_browser_t* browser,
+      const cef_string_t* file,
+      struct _cef_get_extension_resource_callback_t* callback);
+} cef_extension_handler_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_EXTENSION_HANDLER_CAPI_H_

include/capi/cef_file_util_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=dfce79f1b15c8dbd1671e4975edded6b5f4af3f4$
+// $hash=e76fa23e9682bf0865319d93e4009752ac8f854f$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_FILE_UTIL_CAPI_H_
@@ -47,40 +47,40 @@ extern "C" {
 #endif
 
 ///
-/// Creates a directory and all parent directories if they don't already exist.
-/// Returns true (1) on successful creation or if the directory already exists.
-/// The directory is only readable by the current user. Calling this function on
-/// the browser process UI or IO threads is not allowed.
+// Creates a directory and all parent directories if they don't already exist.
+// Returns true (1) on successful creation or if the directory already exists.
+// The directory is only readable by the current user. Calling this function on
+// the browser process UI or IO threads is not allowed.
 ///
 CEF_EXPORT int cef_create_directory(const cef_string_t* full_path);
 
 ///
-/// Get the temporary directory provided by the system.
-///
-/// WARNING: In general, you should use the temp directory variants below
-/// instead of this function. Those variants will ensure that the proper
-/// permissions are set so that other users on the system can't edit them while
-/// they're open (which could lead to security issues).
+// Get the temporary directory provided by the system.
+//
+// WARNING: In general, you should use the temp directory variants below instead
+// of this function. Those variants will ensure that the proper permissions are
+// set so that other users on the system can't edit them while they're open
+// (which could lead to security issues).
 ///
 CEF_EXPORT int cef_get_temp_directory(cef_string_t* temp_dir);
 
 ///
-/// Creates a new directory. On Windows if |prefix| is provided the new
-/// directory name is in the format of "prefixyyyy". Returns true (1) on success
-/// and sets |new_temp_path| to the full path of the directory that was created.
-/// The directory is only readable by the current user. Calling this function on
-/// the browser process UI or IO threads is not allowed.
+// Creates a new directory. On Windows if |prefix| is provided the new directory
+// name is in the format of "prefixyyyy". Returns true (1) on success and sets
+// |new_temp_path| to the full path of the directory that was created. The
+// directory is only readable by the current user. Calling this function on the
+// browser process UI or IO threads is not allowed.
 ///
 CEF_EXPORT int cef_create_new_temp_directory(const cef_string_t* prefix,
                                              cef_string_t* new_temp_path);
 
 ///
-/// Creates a directory within another directory. Extra characters will be
-/// appended to |prefix| to ensure that the new directory does not have the same
-/// name as an existing directory. Returns true (1) on success and sets
-/// |new_dir| to the full path of the directory that was created. The directory
-/// is only readable by the current user. Calling this function on the browser
-/// process UI or IO threads is not allowed.
+// Creates a directory within another directory. Extra characters will be
+// appended to |prefix| to ensure that the new directory does not have the same
+// name as an existing directory. Returns true (1) on success and sets |new_dir|
+// to the full path of the directory that was created. The directory is only
+// readable by the current user. Calling this function on the browser process UI
+// or IO threads is not allowed.
 ///
 CEF_EXPORT int cef_create_temp_directory_in_directory(
     const cef_string_t* base_dir,
@@ -88,40 +88,39 @@ CEF_EXPORT int cef_create_temp_directory_in_directory(
     cef_string_t* new_dir);
 
 ///
-/// Returns true (1) if the given path exists and is a directory. Calling this
-/// function on the browser process UI or IO threads is not allowed.
+// Returns true (1) if the given path exists and is a directory. Calling this
+// function on the browser process UI or IO threads is not allowed.
 ///
 CEF_EXPORT int cef_directory_exists(const cef_string_t* path);
 
 ///
-/// Deletes the given path whether it's a file or a directory. If |path| is a
-/// directory all contents will be deleted.  If |recursive| is true (1) any sub-
-/// directories and their contents will also be deleted (equivalent to executing
-/// "rm -rf", so use with caution). On POSIX environments if |path| is a
-/// symbolic link then only the symlink will be deleted. Returns true (1) on
-/// successful deletion or if |path| does not exist. Calling this function on
-/// the browser process UI or IO threads is not allowed.
+// Deletes the given path whether it's a file or a directory. If |path| is a
+// directory all contents will be deleted.  If |recursive| is true (1) any sub-
+// directories and their contents will also be deleted (equivalent to executing
+// "rm -rf", so use with caution). On POSIX environments if |path| is a symbolic
+// link then only the symlink will be deleted. Returns true (1) on successful
+// deletion or if |path| does not exist. Calling this function on the browser
+// process UI or IO threads is not allowed.
 ///
 CEF_EXPORT int cef_delete_file(const cef_string_t* path, int recursive);
 
 ///
-/// Writes the contents of |src_dir| into a zip archive at |dest_file|. If
-/// |include_hidden_files| is true (1) files starting with "." will be included.
-/// Returns true (1) on success.  Calling this function on the browser process
-/// UI or IO threads is not allowed.
+// Writes the contents of |src_dir| into a zip archive at |dest_file|. If
+// |include_hidden_files| is true (1) files starting with "." will be included.
+// Returns true (1) on success.  Calling this function on the browser process UI
+// or IO threads is not allowed.
 ///
 CEF_EXPORT int cef_zip_directory(const cef_string_t* src_dir,
                                  const cef_string_t* dest_file,
                                  int include_hidden_files);
 
 ///
-/// Loads the existing "Certificate Revocation Lists" file that is managed by
-/// Google Chrome. This file can generally be found in Chrome's User Data
-/// directory (e.g. "C:\Users\[User]\AppData\Local\Google\Chrome\User Data\" on
-/// Windows) and is updated periodically by Chrome's component updater service.
-/// Must be called in the browser process after the context has been
-/// initialized. See https://dev.chromium.org/Home/chromium-security/crlsets for
-/// background.
+// Loads the existing "Certificate Revocation Lists" file that is managed by
+// Google Chrome. This file can generally be found in Chrome's User Data
+// directory (e.g. "C:\Users\[User]\AppData\Local\Google\Chrome\User Data\" on
+// Windows) and is updated periodically by Chrome's component updater service.
+// Must be called in the browser process after the context has been initialized.
+// See https://dev.chromium.org/Home/chromium-security/crlsets for background.
 ///
 CEF_EXPORT void cef_load_crlsets_file(const cef_string_t* path);
 

include/capi/cef_find_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=064ad20d41aaad70c7e010ee344e949206fb9c2c$
+// $hash=f2e80b8637b07f19adea666e554269de4627e399$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_FIND_HANDLER_CAPI_H_
@@ -48,23 +48,23 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to handle events related to find results. The
-/// functions of this structure will be called on the UI thread.
+// Implement this structure to handle events related to find results. The
+// functions of this structure will be called on the UI thread.
 ///
 typedef struct _cef_find_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called to report find results returned by cef_browser_host_t::find().
-  /// |identifer| is a unique incremental identifier for the currently active
-  /// search, |count| is the number of matches currently identified,
-  /// |selectionRect| is the location of where the match was found (in window
-  /// coordinates), |activeMatchOrdinal| is the current position in the search
-  /// results, and |finalUpdate| is true (1) if this is the last find
-  /// notification.
+  // Called to report find results returned by cef_browser_host_t::find().
+  // |identifer| is a unique incremental identifier for the currently active
+  // search, |count| is the number of matches currently identified,
+  // |selectionRect| is the location of where the match was found (in window
+  // coordinates), |activeMatchOrdinal| is the current position in the search
+  // results, and |finalUpdate| is true (1) if this is the last find
+  // notification.
   ///
   void(CEF_CALLBACK* on_find_result)(struct _cef_find_handler_t* self,
                                      struct _cef_browser_t* browser,

include/capi/cef_focus_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=de1dddb86d27d5d32a562723bbc6fdfac625f7c7$
+// $hash=a136a2679c8af339b21a89e8ae3090a9dbb8daa7$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_FOCUS_HANDLER_CAPI_H_
@@ -50,37 +50,36 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to handle events related to focus. The functions of
-/// this structure will be called on the UI thread.
+// Implement this structure to handle events related to focus. The functions of
+// this structure will be called on the UI thread.
 ///
 typedef struct _cef_focus_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called when the browser component is about to loose focus. For instance,
-  /// if focus was on the last HTML element and the user pressed the TAB key.
-  /// |next| will be true (1) if the browser is giving focus to the next
-  /// component and false (0) if the browser is giving focus to the previous
-  /// component.
+  // Called when the browser component is about to loose focus. For instance, if
+  // focus was on the last HTML element and the user pressed the TAB key. |next|
+  // will be true (1) if the browser is giving focus to the next component and
+  // false (0) if the browser is giving focus to the previous component.
   ///
   void(CEF_CALLBACK* on_take_focus)(struct _cef_focus_handler_t* self,
                                     struct _cef_browser_t* browser,
                                     int next);
 
   ///
-  /// Called when the browser component is requesting focus. |source| indicates
-  /// where the focus request is originating from. Return false (0) to allow the
-  /// focus to be set or true (1) to cancel setting the focus.
+  // Called when the browser component is requesting focus. |source| indicates
+  // where the focus request is originating from. Return false (0) to allow the
+  // focus to be set or true (1) to cancel setting the focus.
   ///
   int(CEF_CALLBACK* on_set_focus)(struct _cef_focus_handler_t* self,
                                   struct _cef_browser_t* browser,
                                   cef_focus_source_t source);
 
   ///
-  /// Called when the browser component has received focus.
+  // Called when the browser component has received focus.
   ///
   void(CEF_CALLBACK* on_got_focus)(struct _cef_focus_handler_t* self,
                                    struct _cef_browser_t* browser);

include/capi/cef_frame_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=f9659ff9b227bf7416ba893c4627c49e40f8561e$
+// $hash=8527ceea6b8778d6fabc1b4ef82e4faa06ba777a$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_
@@ -57,105 +57,100 @@ struct _cef_urlrequest_t;
 struct _cef_v8context_t;
 
 ///
-/// Structure used to represent a frame in the 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.
+// Structure used to represent a frame in the 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_frame_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// True if this object is currently attached to a valid frame.
+  // True if this object is currently attached to a valid frame.
   ///
   int(CEF_CALLBACK* is_valid)(struct _cef_frame_t* self);
 
   ///
-  /// Execute undo in this frame.
+  // Execute undo in this frame.
   ///
   void(CEF_CALLBACK* undo)(struct _cef_frame_t* self);
 
   ///
-  /// Execute redo in this frame.
+  // Execute redo in this frame.
   ///
   void(CEF_CALLBACK* redo)(struct _cef_frame_t* self);
 
   ///
-  /// Execute cut in this frame.
+  // Execute cut in this frame.
   ///
   void(CEF_CALLBACK* cut)(struct _cef_frame_t* self);
 
   ///
-  /// Execute copy in this frame.
+  // Execute copy in this frame.
   ///
   void(CEF_CALLBACK* copy)(struct _cef_frame_t* self);
 
   ///
-  /// Execute paste in this frame.
+  // Execute paste in this frame.
   ///
   void(CEF_CALLBACK* paste)(struct _cef_frame_t* self);
 
   ///
-  /// Execute paste and match style in this frame.
-  ///
-  void(CEF_CALLBACK* paste_and_match_style)(struct _cef_frame_t* self);
-
-  ///
-  /// Execute delete in this frame.
+  // Execute delete in this frame.
   ///
   void(CEF_CALLBACK* del)(struct _cef_frame_t* self);
 
   ///
-  /// Execute select all in this frame.
+  // Execute select all in this frame.
   ///
   void(CEF_CALLBACK* select_all)(struct _cef_frame_t* self);
 
   ///
-  /// Save this frame's HTML source to a temporary file and open it in the
-  /// default text viewing application. This function can only be called from
-  /// the browser process.
+  // Save this frame's HTML source to a temporary file and open it in the
+  // default text viewing application. This function can only be called from the
+  // browser process.
   ///
   void(CEF_CALLBACK* view_source)(struct _cef_frame_t* self);
 
   ///
-  /// Retrieve this frame's HTML source as a string sent to the specified
-  /// visitor.
+  // Retrieve this frame's HTML source as a string sent to the specified
+  // visitor.
   ///
   void(CEF_CALLBACK* get_source)(struct _cef_frame_t* self,
                                  struct _cef_string_visitor_t* visitor);
 
   ///
-  /// Retrieve this frame's display text as a string sent to the specified
-  /// visitor.
+  // Retrieve this frame's display text as a string sent to the specified
+  // visitor.
   ///
   void(CEF_CALLBACK* get_text)(struct _cef_frame_t* self,
                                struct _cef_string_visitor_t* visitor);
 
   ///
-  /// Load the request represented by the |request| object.
-  ///
-  /// WARNING: This function will fail with "bad IPC message" reason
-  /// INVALID_INITIATOR_ORIGIN (213) unless you first navigate to the request
-  /// origin using some other mechanism (LoadURL, link click, etc).
+  // Load the request represented by the |request| object.
+  //
+  // WARNING: This function will fail with "bad IPC message" reason
+  // INVALID_INITIATOR_ORIGIN (213) unless you first navigate to the request
+  // origin using some other mechanism (LoadURL, link click, etc).
   ///
   void(CEF_CALLBACK* load_request)(struct _cef_frame_t* self,
                                    struct _cef_request_t* request);
 
   ///
-  /// Load the specified |url|.
+  // Load the specified |url|.
   ///
   void(CEF_CALLBACK* load_url)(struct _cef_frame_t* self,
                                const cef_string_t* url);
 
   ///
-  /// Execute a string of JavaScript code in this frame. The |script_url|
-  /// parameter is the URL where the script in question can be found, if any.
-  /// The renderer may request this URL to show the developer the source of the
-  /// error.  The |start_line| parameter is the base line number to use for
-  /// error reporting.
+  // Execute a string of JavaScript code in this frame. The |script_url|
+  // parameter is the URL where the script in question can be found, if any. The
+  // renderer may request this URL to show the developer the source of the
+  // error.  The |start_line| parameter is the base line number to use for error
+  // reporting.
   ///
   void(CEF_CALLBACK* execute_java_script)(struct _cef_frame_t* self,
                                           const cef_string_t* code,
@@ -163,78 +158,83 @@ typedef struct _cef_frame_t {
                                           int start_line);
 
   ///
-  /// Returns true (1) if this is the main (top-level) frame.
+  // Returns true (1) if this is the main (top-level) frame.
   ///
   int(CEF_CALLBACK* is_main)(struct _cef_frame_t* self);
 
   ///
-  /// Returns true (1) if this is the focused frame.
+  // Returns true (1) if this is the focused frame.
   ///
   int(CEF_CALLBACK* is_focused)(struct _cef_frame_t* self);
 
   ///
-  /// Returns the name for this frame. If the frame has an assigned name (for
-  /// example, set via the iframe "name" attribute) then that value will be
-  /// returned. Otherwise a unique name will be constructed based on the frame
-  /// parent hierarchy. The main (top-level) frame will always have an NULL name
-  /// value.
+  // Returns the name for this frame. If the frame has an assigned name (for
+  // example, set via the iframe "name" attribute) then that value will be
+  // returned. Otherwise a unique name will be constructed based on the frame
+  // parent hierarchy. The main (top-level) frame will always have an NULL name
+  // value.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_name)(struct _cef_frame_t* self);
 
   ///
-  /// Returns the globally unique identifier for this frame or NULL if the
-  /// underlying frame does not yet exist.
+  // Returns the globally unique identifier for this frame or < 0 if the
+  // underlying frame does not yet exist.
   ///
-  // The resulting string must be freed by calling cef_string_userfree_free().
-  cef_string_userfree_t(CEF_CALLBACK* get_identifier)(
-      struct _cef_frame_t* self);
+  int64(CEF_CALLBACK* get_identifier)(struct _cef_frame_t* self);
 
   ///
-  /// Returns the parent of this frame or NULL if this is the main (top-level)
-  /// frame.
+  // Returns the parent of this frame or NULL if this is the main (top-level)
+  // frame.
   ///
   struct _cef_frame_t*(CEF_CALLBACK* get_parent)(struct _cef_frame_t* self);
 
   ///
-  /// Returns the URL currently loaded in this frame.
+  // Returns the URL currently loaded in this frame.
   ///
   // The resulting string must be freed by calling cef_string_userfree_free().
   cef_string_userfree_t(CEF_CALLBACK* get_url)(struct _cef_frame_t* self);
 
   ///
-  /// Returns the browser that this frame belongs to.
+  // Returns the browser that this frame belongs to.
   ///
   struct _cef_browser_t*(CEF_CALLBACK* get_browser)(struct _cef_frame_t* self);
 
   ///
-  /// Get the V8 context associated with the frame. This function can only be
-  /// called from the render process.
+  // Get the V8 context associated with the frame. This function can only be
+  // called from the render process.
   ///
   struct _cef_v8context_t*(CEF_CALLBACK* get_v8context)(
       struct _cef_frame_t* self);
 
   ///
-  /// Visit the DOM document. This function can only be called from the render
-  /// process.
+  // Visit the DOM document. This function can only be called from the render
+  // process.
   ///
   void(CEF_CALLBACK* visit_dom)(struct _cef_frame_t* self,
                                 struct _cef_domvisitor_t* visitor);
 
   ///
-  /// Create a new URL request that will be treated as originating from this
-  /// frame and the associated browser. Use cef_urlrequest_t::Create instead if
-  /// you do not want the request to have this association, in which case it may
-  /// be handled differently (see documentation on that function). A request
-  /// created with this function may only originate from the browser process,
-  /// and will behave as follows:
-  ///   - It may be intercepted by the client via CefResourceRequestHandler or
-  ///     CefSchemeHandlerFactory.
-  ///   - POST data may only contain a single element of type PDE_TYPE_FILE or
-  ///     PDE_TYPE_BYTES.
-  ///
-  /// The |request| object will be marked as read-only after calling this
-  /// function.
+  // Create a new URL request that will be treated as originating from this
+  // frame and the associated browser. This request may be intercepted by the
+  // client via cef_resource_request_handler_t or cef_scheme_handler_factory_t.
+  // Use cef_urlrequest_t::Create instead if you do not want the request to have
+  // this association, in which case it may be handled differently (see
+  // documentation on that function). Requests may originate from both the
+  // browser process and the render process.
+  //
+  // For requests originating from the browser process:
+  //   - POST data may only contain a single element of type PDE_TYPE_FILE or
+  //     PDE_TYPE_BYTES.
+  // For requests originating from the render process:
+  //   - POST data may only contain a single element of type PDE_TYPE_BYTES.
+  //   - If the response contains Content-Disposition or Mime-Type header values
+  //     that would not normally be rendered then the response may receive
+  //     special handling inside the browser (for example, via the file download
+  //     code path instead of the URL request code path).
+  //
+  // The |request| object will be marked as read-only after calling this
+  // function.
   ///
   struct _cef_urlrequest_t*(CEF_CALLBACK* create_urlrequest)(
       struct _cef_frame_t* self,
@@ -242,12 +242,12 @@ typedef struct _cef_frame_t {
       struct _cef_urlrequest_client_t* client);
 
   ///
-  /// Send a message to the specified |target_process|. Ownership of the message
-  /// contents will be transferred and the |message| reference will be
-  /// invalidated. Message delivery is not guaranteed in all cases (for example,
-  /// if the browser is closing, navigating, or if the target process crashes).
-  /// Send an ACK message back from the target process if confirmation is
-  /// required.
+  // Send a message to the specified |target_process|. Ownership of the message
+  // contents will be transferred and the |message| reference will be
+  // invalidated. Message delivery is not guaranteed in all cases (for example,
+  // if the browser is closing, navigating, or if the target process crashes).
+  // Send an ACK message back from the target process if confirmation is
+  // required.
   ///
   void(CEF_CALLBACK* send_process_message)(
       struct _cef_frame_t* self,

include/capi/cef_frame_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=5b34d6cb46ae29d2934b0f3eeecac8e03a9654dd$
+// $hash=8f791b2d1d5bea27f9e6ca5e0db731a0a76d181c$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_FRAME_HANDLER_CAPI_H_
@@ -49,114 +49,107 @@ extern "C" {
 #endif
 
 ///
-/// Implement this structure to handle events related to cef_frame_t life span.
-/// The order of callbacks is:
-///
-/// (1) During initial cef_browser_host_t creation and navigation of the main
-/// frame:
-/// - cef_frame_handler_t::OnFrameCreated => The initial main frame object has
-///   been created. Any commands will be queued until the frame is attached.
-/// - cef_frame_handler_t::OnMainFrameChanged => The initial main frame object
-///   has been assigned to the browser.
-/// - cef_life_span_handler_t::OnAfterCreated => The browser is now valid and
-///   can be used.
-/// - cef_frame_handler_t::OnFrameAttached => The initial main frame object is
-///   now connected to its peer in the renderer process. Commands can be routed.
-///
-/// (2) During further cef_browser_host_t navigation/loading of the main frame
-///     and/or sub-frames:
-/// - cef_frame_handler_t::OnFrameCreated => A new main frame or sub-frame
-///   object has been created. Any commands will be queued until the frame is
-///   attached.
-/// - cef_frame_handler_t::OnFrameAttached => A new main frame or sub-frame
-///   object is now connected to its peer in the renderer process. Commands can
-///   be routed.
-/// - cef_frame_handler_t::OnFrameDetached => An existing main frame or sub-
-///   frame object has lost its connection to the renderer process. If multiple
-///   objects are detached at the same time then notifications will be sent for
-///   any sub-frame objects before the main frame object. Commands can no longer
-///   be routed and will be discarded.
-/// - CefFremeHadler::OnFrameDestroyed => An existing main frame or sub-frame
-///   object has been destroyed.
-/// - cef_frame_handler_t::OnMainFrameChanged => A new main frame object has
-///   been assigned to the browser. This will only occur with cross-origin
-///   navigation or re-navigation after renderer process termination (due to
-///   crashes, etc).
-///
-/// (3) During final cef_browser_host_t destruction of the main frame:
-/// - cef_frame_handler_t::OnFrameDetached => Any sub-frame objects have lost
-///   their connection to the renderer process. Commands can no longer be routed
-///   and will be discarded.
-/// - CefFreameHandler::OnFrameDestroyed => Any sub-frame objects have been
-///   destroyed.
-/// - cef_life_span_handler_t::OnBeforeClose => The browser has been destroyed.
-/// - cef_frame_handler_t::OnFrameDetached => The main frame object have lost
-///   its connection to the renderer process. Notifications will be sent for any
-///   sub-frame objects before the main frame object. Commands can no longer be
-///   routed and will be discarded.
-/// - CefFreameHandler::OnFrameDestroyed => The main frame object has been
-///   destroyed.
-/// - cef_frame_handler_t::OnMainFrameChanged => The final main frame object has
-///   been removed from the browser.
-///
-/// Special handling applies for cross-origin loading on creation/navigation of
-/// sub-frames, and cross-origin loading on creation of new popup browsers. A
-/// temporary frame will first be created in the parent frame's renderer
-/// process. This temporary frame will never attach and will be discarded after
-/// the real cross-origin frame is created in the new/target renderer process.
-/// The client will receive creation callbacks for the temporary frame, followed
-/// by cross-origin navigation callbacks (2) for the transition from the
-/// temporary frame to the real frame. The temporary frame will not receive or
-/// execute commands during this transitional period (any sent commands will be
-/// discarded).
-///
-/// When the main frame navigates to a different origin the OnMainFrameChanged
-/// callback (2) will be executed with the old and new main frame objects.
-///
-/// Callbacks will not be executed for placeholders that may be created during
-/// pre-commit navigation for sub-frames that do not yet exist in the renderer
-/// process. Placeholders will have cef_frame_t::get_identifier() == -4.
-///
-/// The functions of this structure will be called on the UI thread unless
-/// otherwise indicated.
+// Implement this structure to handle events related to cef_frame_t life span.
+// The order of callbacks is:
+//
+// (1) During initial cef_browser_host_t creation and navigation of the main
+// frame: - cef_frame_handler_t::OnFrameCreated => The initial main frame object
+// has been
+//   created. Any commands will be queued until the frame is attached.
+// - cef_frame_handler_t::OnMainFrameChanged => The initial main frame object
+// has
+//   been assigned to the browser.
+// - cef_life_span_handler_t::OnAfterCreated => The browser is now valid and can
+// be
+//   used.
+// - cef_frame_handler_t::OnFrameAttached => The initial main frame object is
+// now
+//   connected to its peer in the renderer process. Commands can be routed.
+//
+// (2) During further cef_browser_host_t navigation/loading of the main frame
+// and/or sub-frames: - cef_frame_handler_t::OnFrameCreated => A new main frame
+// or sub-frame object has
+//   been created. Any commands will be queued until the frame is attached.
+// - cef_frame_handler_t::OnFrameAttached => A new main frame or sub-frame
+// object is
+//   now connected to its peer in the renderer process. Commands can be routed.
+// - cef_frame_handler_t::OnFrameDetached => An existing main frame or sub-frame
+//   object has lost its connection to the renderer process. If multiple objects
+//   are detached at the same time then notifications will be sent for any
+//   sub-frame objects before the main frame object. Commands can no longer be
+//   routed and will be discarded.
+// - cef_frame_handler_t::OnMainFrameChanged => A new main frame object has been
+//   assigned to the browser. This will only occur with cross-origin navigation
+//   or re-navigation after renderer process termination (due to crashes, etc).
+//
+// (3) During final cef_browser_host_t destruction of the main frame: -
+// cef_frame_handler_t::OnFrameDetached => Any sub-frame objects have lost their
+//   connection to the renderer process. Commands can no longer be routed and
+//   will be discarded.
+// - cef_life_span_handler_t::OnBeforeClose => The browser has been destroyed. -
+// cef_frame_handler_t::OnFrameDetached => The main frame object have lost its
+//   connection to the renderer process. Notifications will be sent for any
+//   sub-frame objects before the main frame object. Commands can no longer be
+//   routed and will be discarded.
+// - cef_frame_handler_t::OnMainFrameChanged => The final main frame object has
+// been
+//   removed from the browser.
+//
+// Cross-origin navigation and/or loading receives special handling.
+//
+// When the main frame navigates to a different origin the OnMainFrameChanged
+// callback (2) will be executed with the old and new main frame objects.
+//
+// When a new sub-frame is loaded in, or an existing sub-frame is navigated to,
+// a different origin from the parent frame, a temporary sub-frame object will
+// first be created in the parent's renderer process. That temporary sub-frame
+// will then be discarded after the real cross-origin sub-frame is created in
+// the new/target renderer process. The client will receive cross-origin
+// navigation callbacks (2) for the transition from the temporary sub-frame to
+// the real sub-frame. The temporary sub-frame will not recieve or execute
+// commands during this transitional period (any sent commands will be
+// discarded).
+//
+// When a new popup browser is created in a different origin from the parent
+// browser, a temporary main frame object for the popup will first be created in
+// the parent's renderer process. That temporary main frame will then be
+// discarded after the real cross-origin main frame is created in the new/target
+// renderer process. The client will recieve creation and initial navigation
+// callbacks (1) for the temporary main frame, followed by cross-origin
+// navigation callbacks (2) for the transition from the temporary main frame to
+// the real main frame. The temporary main frame may receive and execute
+// commands during this transitional period (any sent commands may be executed,
+// but the behavior is potentially undesirable since they execute in the parent
+// browser's renderer process and not the new/target renderer process).
+//
+// Callbacks will not be executed for placeholders that may be created during
+// pre-commit navigation for sub-frames that do not yet exist in the renderer
+// process. Placeholders will have cef_frame_t::get_identifier() == -4.
+//
+// The functions of this structure will be called on the UI thread unless
+// otherwise indicated.
 ///
 typedef struct _cef_frame_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called when a new frame is created. This will be the first notification
-  /// that references |frame|. Any commands that require transport to the
-  /// associated renderer process (LoadRequest, SendProcessMessage, GetSource,
-  /// etc.) will be queued. The queued commands will be sent before
-  /// OnFrameAttached or discarded before OnFrameDestroyed if the frame never
-  /// attaches.
+  // Called when a new frame is created. This will be the first notification
+  // that references |frame|. Any commands that require transport to the
+  // associated renderer process (LoadRequest, SendProcessMessage, GetSource,
+  // etc.) will be queued until OnFrameAttached is called for |frame|.
   ///
   void(CEF_CALLBACK* on_frame_created)(struct _cef_frame_handler_t* self,
                                        struct _cef_browser_t* browser,
                                        struct _cef_frame_t* frame);
 
   ///
-  /// Called when an existing frame is destroyed. This will be the last
-  /// notification that references |frame| and cef_frame_t::is_valid() will
-  /// return false (0) for |frame|. If called during browser destruction and
-  /// after cef_life_span_handler_t::on_before_close() then
-  /// cef_browser_t::is_valid() will return false (0) for |browser|. Any queued
-  /// commands that have not been sent will be discarded before this callback.
-  ///
-  void(CEF_CALLBACK* on_frame_destroyed)(struct _cef_frame_handler_t* self,
-                                         struct _cef_browser_t* browser,
-                                         struct _cef_frame_t* frame);
-
-  ///
-  /// Called when a frame can begin routing commands to/from the associated
-  /// renderer process. |reattached| will be true (1) if the frame was re-
-  /// attached after exiting the BackForwardCache or after encountering a
-  /// recoverable connection error. Any queued commands will now have been
-  /// dispatched. This function will not be called for temporary frames created
-  /// during cross-origin navigation.
+  // Called when a frame can begin routing commands to/from the associated
+  // renderer process. |reattached| will be true (1) if the frame was re-
+  // attached after exiting the BackForwardCache. Any commands that were queued
+  // have now been dispatched.
   ///
   void(CEF_CALLBACK* on_frame_attached)(struct _cef_frame_handler_t* self,
                                         struct _cef_browser_t* browser,
@@ -164,38 +157,29 @@ typedef struct _cef_frame_handler_t {
                                         int reattached);
 
   ///
-  /// Called when a frame loses its connection to the renderer process. This may
-  /// occur when a frame is destroyed, enters the BackForwardCache, or
-  /// encounters a rare connection error. In the case of frame destruction this
-  /// call will be followed by a (potentially async) call to OnFrameDestroyed.
-  /// If frame destruction is occuring synchronously then
-  /// cef_frame_t::is_valid() will return false (0) for |frame|. If called
-  /// during browser destruction and after
-  /// cef_life_span_handler_t::on_before_close() then cef_browser_t::is_valid()
-  /// will return false (0) for |browser|. If, in the non-destruction case, the
-  /// same frame later exits the BackForwardCache or recovers from a connection
-  /// error then there will be a follow-up call to OnFrameAttached. This
-  /// function will not be called for temporary frames created during cross-
-  /// origin navigation.
+  // Called when a frame loses its connection to the renderer process and will
+  // be destroyed. Any pending or future commands will be discarded and
+  // cef_frame_t::is_valid() will now return false (0) for |frame|. If called
+  // after cef_life_span_handler_t::on_before_close() during browser destruction
+  // then cef_browser_t::is_valid() will return false (0) for |browser|.
   ///
   void(CEF_CALLBACK* on_frame_detached)(struct _cef_frame_handler_t* self,
                                         struct _cef_browser_t* browser,
                                         struct _cef_frame_t* frame);
 
   ///
-  /// Called when the main frame changes due to (a) initial browser creation,
-  /// (b) final browser destruction, (c) cross-origin navigation or (d) re-
-  /// navigation after renderer process termination (due to crashes, etc).
-  /// |old_frame| will be NULL and |new_frame| will be non-NULL when a main
-  /// frame is assigned to |browser| for the first time. |old_frame| will be
-  /// non-NULL and |new_frame| will be NULL when a main frame is removed from
-  /// |browser| for the last time. Both |old_frame| and |new_frame| will be non-
-  /// NULL for cross-origin navigations or re-navigation after renderer process
-  /// termination. This function will be called after on_frame_created() for
-  /// |new_frame| and/or after on_frame_destroyed() for |old_frame|. If called
-  /// during browser destruction and after
-  /// cef_life_span_handler_t::on_before_close() then cef_browser_t::is_valid()
-  /// will return false (0) for |browser|.
+  // Called when the main frame changes due to (a) initial browser creation, (b)
+  // final browser destruction, (c) cross-origin navigation or (d) re-navigation
+  // after renderer process termination (due to crashes, etc). |old_frame| will
+  // be NULL and |new_frame| will be non-NULL when a main frame is assigned to
+  // |browser| for the first time. |old_frame| will be non-NULL and |new_frame|
+  // will be NULL and  when a main frame is removed from |browser| for the last
+  // time. Both |old_frame| and |new_frame| will be non-NULL for cross-origin
+  // navigations or re-navigation after renderer process termination. This
+  // function will be called after on_frame_created() for |new_frame| and/or
+  // after on_frame_detached() for |old_frame|. If called after
+  // cef_life_span_handler_t::on_before_close() during browser destruction then
+  // cef_browser_t::is_valid() will return false (0) for |browser|.
   ///
   void(CEF_CALLBACK* on_main_frame_changed)(struct _cef_frame_handler_t* self,
                                             struct _cef_browser_t* browser,

include/capi/cef_i18n_util_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=df875cb63efa86d99aeea4528b34c0fa4d610365$
+// $hash=c063e5f0e0c9fef71bdb56e7cc3ea775de17a3ea$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_I18N_UTIL_CAPI_H_
@@ -47,7 +47,7 @@ extern "C" {
 #endif
 
 ///
-/// Returns true (1) if the application text direction is right-to-left.
+// Returns true (1) if the application text direction is right-to-left.
 ///
 CEF_EXPORT int cef_is_rtl(void);
 

include/capi/cef_image_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=9b939a05b46a94c7ce04a2e81607d82efd83c31d$
+// $hash=bbc87eb4ecaf92c900193afef7059caedbe8ab3a$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_IMAGE_CAPI_H_
@@ -48,37 +48,37 @@ extern "C" {
 #endif
 
 ///
-/// Container for a single image represented at different scale factors. All
-/// image representations should be the same size in density independent pixel
-/// (DIP) units. For example, if the image at scale factor 1.0 is 100x100 pixels
-/// then the image at scale factor 2.0 should be 200x200 pixels -- both images
-/// will display with a DIP size of 100x100 units. The functions of this
-/// structure can be called on any browser process thread.
+// Container for a single image represented at different scale factors. All
+// image representations should be the same size in density independent pixel
+// (DIP) units. For example, if the image at scale factor 1.0 is 100x100 pixels
+// then the image at scale factor 2.0 should be 200x200 pixels -- both images
+// will display with a DIP size of 100x100 units. The functions of this
+// structure can be called on any browser process thread.
 ///
 typedef struct _cef_image_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Returns true (1) if this Image is NULL.
+  // Returns true (1) if this Image is NULL.
   ///
   int(CEF_CALLBACK* is_empty)(struct _cef_image_t* self);
 
   ///
-  /// Returns true (1) if this Image and |that| Image share the same underlying
-  /// storage. Will also return true (1) if both images are NULL.
+  // Returns true (1) if this Image and |that| Image share the same underlying
+  // storage. Will also return true (1) if both images are NULL.
   ///
   int(CEF_CALLBACK* is_same)(struct _cef_image_t* self,
                              struct _cef_image_t* that);
 
   ///
-  /// Add a bitmap image representation for |scale_factor|. Only 32-bit
-  /// RGBA/BGRA formats are supported. |pixel_width| and |pixel_height| are the
-  /// bitmap representation size in pixel coordinates. |pixel_data| is the array
-  /// of pixel data and should be |pixel_width| x |pixel_height| x 4 bytes in
-  /// size. |color_type| and |alpha_type| values specify the pixel format.
+  // Add a bitmap image representation for |scale_factor|. Only 32-bit RGBA/BGRA
+  // formats are supported. |pixel_width| and |pixel_height| are the bitmap
+  // representation size in pixel coordinates. |pixel_data| is the array of
+  // pixel data and should be |pixel_width| x |pixel_height| x 4 bytes in size.
+  // |color_type| and |alpha_type| values specify the pixel format.
   ///
   int(CEF_CALLBACK* add_bitmap)(struct _cef_image_t* self,
                                 float scale_factor,
@@ -90,9 +90,9 @@ typedef struct _cef_image_t {
                                 size_t pixel_data_size);
 
   ///
-  /// Add a PNG image representation for |scale_factor|. |png_data| is the image
-  /// data of size |png_data_size|. Any alpha transparency in the PNG data will
-  /// be maintained.
+  // Add a PNG image representation for |scale_factor|. |png_data| is the image
+  // data of size |png_data_size|. Any alpha transparency in the PNG data will
+  // be maintained.
   ///
   int(CEF_CALLBACK* add_png)(struct _cef_image_t* self,
                              float scale_factor,
@@ -100,9 +100,9 @@ typedef struct _cef_image_t {
                              size_t png_data_size);
 
   ///
-  /// Create a JPEG image representation for |scale_factor|. |jpeg_data| is the
-  /// image data of size |jpeg_data_size|. The JPEG format does not support
-  /// transparency so the alpha byte will be set to 0xFF for all pixels.
+  // Create a JPEG image representation for |scale_factor|. |jpeg_data| is the
+  // image data of size |jpeg_data_size|. The JPEG format does not support
+  // transparency so the alpha byte will be set to 0xFF for all pixels.
   ///
   int(CEF_CALLBACK* add_jpeg)(struct _cef_image_t* self,
                               float scale_factor,
@@ -110,34 +110,33 @@ typedef struct _cef_image_t {
                               size_t jpeg_data_size);
 
   ///
-  /// Returns the image width in density independent pixel (DIP) units.
+  // Returns the image width in density independent pixel (DIP) units.
   ///
   size_t(CEF_CALLBACK* get_width)(struct _cef_image_t* self);
 
   ///
-  /// Returns the image height in density independent pixel (DIP) units.
+  // Returns the image height in density independent pixel (DIP) units.
   ///
   size_t(CEF_CALLBACK* get_height)(struct _cef_image_t* self);
 
   ///
-  /// Returns true (1) if this image contains a representation for
-  /// |scale_factor|.
+  // Returns true (1) if this image contains a representation for
+  // |scale_factor|.
   ///
   int(CEF_CALLBACK* has_representation)(struct _cef_image_t* self,
                                         float scale_factor);
 
   ///
-  /// Removes the representation for |scale_factor|. Returns true (1) on
-  /// success.
+  // Removes the representation for |scale_factor|. Returns true (1) on success.
   ///
   int(CEF_CALLBACK* remove_representation)(struct _cef_image_t* self,
                                            float scale_factor);
 
   ///
-  /// Returns information for the representation that most closely matches
-  /// |scale_factor|. |actual_scale_factor| is the actual scale factor for the
-  /// representation. |pixel_width| and |pixel_height| are the representation
-  /// size in pixel coordinates. Returns true (1) on success.
+  // Returns information for the representation that most closely matches
+  // |scale_factor|. |actual_scale_factor| is the actual scale factor for the
+  // representation. |pixel_width| and |pixel_height| are the representation
+  // size in pixel coordinates. Returns true (1) on success.
   ///
   int(CEF_CALLBACK* get_representation_info)(struct _cef_image_t* self,
                                              float scale_factor,
@@ -146,12 +145,12 @@ typedef struct _cef_image_t {
                                              int* pixel_height);
 
   ///
-  /// Returns the bitmap representation that most closely matches
-  /// |scale_factor|. Only 32-bit RGBA/BGRA formats are supported. |color_type|
-  /// and |alpha_type| values specify the desired output pixel format.
-  /// |pixel_width| and |pixel_height| are the output representation size in
-  /// pixel coordinates. Returns a cef_binary_value_t containing the pixel data
-  /// on success or NULL on failure.
+  // Returns the bitmap representation that most closely matches |scale_factor|.
+  // Only 32-bit RGBA/BGRA formats are supported. |color_type| and |alpha_type|
+  // values specify the desired output pixel format. |pixel_width| and
+  // |pixel_height| are the output representation size in pixel coordinates.
+  // Returns a cef_binary_value_t containing the pixel data on success or NULL
+  // on failure.
   ///
   struct _cef_binary_value_t*(CEF_CALLBACK* get_as_bitmap)(
       struct _cef_image_t* self,
@@ -162,12 +161,12 @@ typedef struct _cef_image_t {
       int* pixel_height);
 
   ///
-  /// Returns the PNG representation that most closely matches |scale_factor|.
-  /// If |with_transparency| is true (1) any alpha transparency in the image
-  /// will be represented in the resulting PNG data. |pixel_width| and
-  /// |pixel_height| are the output representation size in pixel coordinates.
-  /// Returns a cef_binary_value_t containing the PNG image data on success or
-  /// NULL on failure.
+  // Returns the PNG representation that most closely matches |scale_factor|. If
+  // |with_transparency| is true (1) any alpha transparency in the image will be
+  // represented in the resulting PNG data. |pixel_width| and |pixel_height| are
+  // the output representation size in pixel coordinates. Returns a
+  // cef_binary_value_t containing the PNG image data on success or NULL on
+  // failure.
   ///
   struct _cef_binary_value_t*(CEF_CALLBACK* get_as_png)(
       struct _cef_image_t* self,
@@ -177,13 +176,13 @@ typedef struct _cef_image_t {
       int* pixel_height);
 
   ///
-  /// Returns the JPEG representation that most closely matches |scale_factor|.
-  /// |quality| determines the compression level with 0 == lowest and 100 ==
-  /// highest. The JPEG format does not support alpha transparency and the alpha
-  /// channel, if any, will be discarded. |pixel_width| and |pixel_height| are
-  /// the output representation size in pixel coordinates. Returns a
-  /// cef_binary_value_t containing the JPEG image data on success or NULL on
-  /// failure.
+  // Returns the JPEG representation that most closely matches |scale_factor|.
+  // |quality| determines the compression level with 0 == lowest and 100 ==
+  // highest. The JPEG format does not support alpha transparency and the alpha
+  // channel, if any, will be discarded. |pixel_width| and |pixel_height| are
+  // the output representation size in pixel coordinates. Returns a
+  // cef_binary_value_t containing the JPEG image data on success or NULL on
+  // failure.
   ///
   struct _cef_binary_value_t*(CEF_CALLBACK* get_as_jpeg)(
       struct _cef_image_t* self,
@@ -194,8 +193,8 @@ typedef struct _cef_image_t {
 } cef_image_t;
 
 ///
-/// Create a new cef_image_t. It will initially be NULL. Use the Add*()
-/// functions to add representations at different scale factors.
+// Create a new cef_image_t. It will initially be NULL. Use the Add*() functions
+// to add representations at different scale factors.
 ///
 CEF_EXPORT cef_image_t* cef_image_create(void);
 

include/capi/cef_jsdialog_handler_capi.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2022 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=f883715592aad460fbe1b29d9faff1b16d36697e$
+// $hash=c68332a779bab425aa2e6a858d20a43448631890$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_JSDIALOG_HANDLER_CAPI_H_
@@ -48,19 +48,18 @@ extern "C" {
 #endif
 
 ///
-/// Callback structure used for asynchronous continuation of JavaScript dialog
-/// requests.
+// Callback structure used for asynchronous continuation of JavaScript dialog
+// requests.
 ///
 typedef struct _cef_jsdialog_callback_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Continue the JS dialog request. Set |success| to true (1) if the OK button
-  /// was pressed. The |user_input| value should be specified for prompt
-  /// dialogs.
+  // Continue the JS dialog request. Set |success| to true (1) if the OK button
+  // was pressed. The |user_input| value should be specified for prompt dialogs.
   ///
   void(CEF_CALLBACK* cont)(struct _cef_jsdialog_callback_t* self,
                            int success,
@@ -68,31 +67,31 @@ typedef struct _cef_jsdialog_callback_t {
 } cef_jsdialog_callback_t;
 
 ///
-/// Implement this structure to handle events related to JavaScript dialogs. The
-/// functions of this structure will be called on the UI thread.
+// Implement this structure to handle events related to JavaScript dialogs. The
+// functions of this structure will be called on the UI thread.
 ///
 typedef struct _cef_jsdialog_handler_t {
   ///
-  /// Base structure.
+  // Base structure.
   ///
   cef_base_ref_counted_t base;
 
   ///
-  /// Called to run a JavaScript dialog. If |origin_url| is non-NULL it can be
-  /// passed to the CefFormatUrlForSecurityDisplay function to retrieve a secure
-  /// and user-friendly display string. The |default_prompt_text| value will be
-  /// specified for prompt dialogs only. Set |suppress_message| to true (1) and
-  /// return false (0) to suppress the message (suppressing messages is
-  /// preferable to immediately executing the callback as this is used to detect
-  /// presumably malicious behavior like spamming alert messages in
-  /// onbeforeunload). Set |suppress_message| to false (0) and return false (0)
-  /// to use the default implementation (the default implementation will show
-  /// one modal dialog at a time and suppress any additional dialog requests
-  /// until the displayed dialog is dismissed). Return true (1) if the
-  /// application will use a custom dialog or if the callback has been executed
-  /// immediately. Custom dialogs may be either modal or modeless. If a custom
-  /// dialog is used the application must execute |callback| once the custom
-  /// dialog is dismissed.
+  // Called to run a JavaScript dialog. If |origin_url| is non-NULL it can be
+  // passed to the CefFormatUrlForSecurityDisplay function to retrieve a secure
+  // and user-friendly display string. The |default_prompt_text| value will be
+  // specified for prompt dialogs only. Set |suppress_message| to true (1) and
+  // return false (0) to suppress the message (suppressing messages is
+  // preferable to immediately executing the callback as this is used to detect
+  // presumably malicious behavior like spamming alert messages in
+  // onbeforeunload). Set |suppress_message| to false (0) and return false (0)
+  // to use the default implementation (the default implementation will show one
+  // modal dialog at a time and suppress any additional dialog requests until
+  // the displayed dialog is dismissed). Return true (1) if the application will
+  // use a custom dialog or if the callback has been executed immediately.
+  // Custom dialogs may be either modal or modeless. If a custom dialog is used
+  // the application must execute |callback| once the custom dialog is
+  // dismissed.
   ///
   int(CEF_CALLBACK* on_jsdialog)(struct _cef_jsdialog_handler_t* self,
                                  struct _cef_browser_t* browser,
@@ -104,12 +103,12 @@ typedef struct _cef_jsdialog_handler_t {
                                  int* suppress_message);
 
   ///
-  /// Called to run a dialog asking the user if they want to leave a page.
-  /// Return false (0) to use the default dialog implementation. Return true (1)
-  /// if the application will use a custom dialog or if the callback has been
-  /// executed immediately. Custom dialogs may be either modal or modeless. If a
-  /// custom dialog is used the application must execute |callback| once the
-  /// custom dialog is dismissed.
+  // Called to run a dialog asking the user if they want to leave a page. Return
+  // false (0) to use the default dialog implementation. Return true (1) if the
+  // application will use a custom dialog or if the callback has been executed
+  // immediately. Custom dialogs may be either modal or modeless. If a custom
+  // dialog is used the application must execute |callback| once the custom
+  // dialog is dismissed.
   ///
   int(CEF_CALLBACK* on_before_unload_dialog)(
       struct _cef_jsdialog_handler_t* self,
@@ -119,16 +118,16 @@ typedef struct _cef_jsdialog_handler_t {
       struct _cef_jsdialog_callback_t* callback);
 
   ///
-  /// Called to cancel any pending dialogs and reset any saved dialog state.
-  /// Will be called due to events like page navigation irregardless of whether
-  /// any dialogs are currently pending.
+  // Called to cancel any pending dialogs and reset any saved dialog state. Will
+  // be called due to events like page navigation irregardless of whether any
+  // dialogs are currently pending.
   ///
   void(CEF_CALLBACK* on_reset_dialog_state)(
       struct _cef_jsdialog_handler_t* self,
       struct _cef_browser_t* browser);
 
   ///
-  /// Called when the dialog is closed.
+  // Called when the default implementation dialog is closed.
   ///
   void(CEF_CALLBACK* on_dialog_closed)(struct _cef_jsdialog_handler_t* self,
                                        struct _cef_browser_t* browser);