Add workaround for crash on Views popup window creation (see issue #3040 )

Update to Chromium version 87.0.4280.141
Update to Chromium version 87.0.4280.88
2025-06-05 21:39:12 +02:00 · 2021-01-21 13:34:59 -05:00 · 2021-01-07 16:31:23 -05:00 · 2020-12-07 21:22:20 -05:00 · 2020-11-25 13:09:28 -05:00 · 2020-11-25 12:57:53 -05:00
2019 changed files with 165622 additions and 84933 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@
 .metadata
 .project
 .pydevproject
+.vscode
 # Settings directory for eclipse
 /.settings
 .checkstyle
@@ -42,11 +43,14 @@ cscope.*
 Session.vim
 tags
 Thumbs.db
+# IDE's
+.vs/
+.kdev4/
+*.kdev4
 # CEF generated directories
 /binary_distrib
 /docs
 # CEF generated files
-/include/cef_pack_resources.h
-/include/cef_pack_strings.h
+/include/cef_config.h
 /include/cef_version.h
-/patch/patch_state.h
+.ccls-cache/
--- a/.style.cfg
+++ b/.style.cfg
@@ -0,0 +1,9 @@
+# Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
+# reserved. Use of this source code is governed by a BSD-style license that
+# can be found in the LICENSE file
+
+# Configuration settings for tools/fix_style.py
+{
+  # Directories containing these path components will be ignored.
+  'ignore_directories': ['yapf'],
+}
--- a/.style.yapf
+++ b/.style.yapf
@@ -0,0 +1,2 @@
+[style]
+based_on_style = chromium
--- a/AUTHORS.txt
+++ b/AUTHORS.txt
@@ -1,6 +1,8 @@
-# This file is an addendum to the Chromium AUTHORS file.
-# Names should be added to this file like so:
-# Name or Organization <email address>
+# This file is an addendum to the Chromium AUTHORS file. It lists authors
+# through March 16, 2015 when Git was introduced for source code management.
+# A list of additional authors added after that date can be found by executing
+# this command on a local Git checkout:
+# git log --all --format="%aN <%aE>" | sort -u

 Marshall Greenblatt <magreenblatt@gmail.com>
 Jamie Kirkpatrick <jkp@spotify.com>
--- a/BUILD.gn
+++ b/BUILD.gn
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -7,5 +7,6 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding

 {
-  'chromium_checkout': 'refs/tags/57.0.2987.133',
+  'chromium_checkout': 'refs/tags/87.0.4280.141',
+  'depot_tools_checkout': '39d870e1f0'
 }
--- a/CHROMIUM_UPDATE.txt
+++ b/CHROMIUM_UPDATE.txt
@@ -0,0 +1,66 @@
+# The Chromium Embedded Framework (CEF) project is built on top of the Chromium
+# project source tree. When updating Chromium to a new version certain files and
+# patterns should be observed for changes. If changes are detected then the CEF
+# source code or patch files will likely need to be updated.
+#
+# Add `--log-chromium-changes` to the automate-git.py command-line to output
+# the following files in the <download-dir>:
+#
+# * chromium_update_changes.diff
+#   Files in the chromium/src directory that have changed. See the 'files'
+#   section below.
+#
+# * chromium_update_patterns.txt
+#   Files in the chromium/src directory that contain invalid/unexpected
+#   patterns. See the 'patterns' section below. Failure of this step is
+#   considered a fatal error during update.
+#
+# * chromium_update_patches.txt
+#   Output from attempting to update existing Chromium patch files using the
+#   patch_updater.py tool. Failure of this step is considered a fatal error
+#   during update.
+#
+# For complete update instructions see:
+# https://bitbucket.org/chromiumembedded/cef/wiki/ChromiumUpdate.md
+
+{
+  # Files in the chromium/src directory that should be evaluated for changes.
+  # Similar changes may need to be applied to the CEF source code.
+  'files': [
+    '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',
+    'content/shell/app/*',
+    'content/shell/browser/shell_*',
+    'content/shell/browser/renderer_host/shell_*',
+    'content/shell/common/shell_*',
+    'content/shell/gpu/shell_*',
+    'content/shell/renderer/shell_*',
+    'content/shell/utility/shell_*',
+    'extensions/shell/*',
+    'net/base/features.cc',
+    'net/cookies/cookie_store.h',
+    'services/network/public/cpp/features.cc',
+    'ui/base/ui_base_features.cc',
+  ],
+  # Patterns that should not be found in the chromium/src directory after
+  # applying patch files.
+  'patterns': [],
+}
--- a/CMakeLists.txt.in
+++ b/CMakeLists.txt.in
@@ -12,8 +12,8 @@
 # distribution include:
 #
 # Linux:      Ninja, Unix Makefiles
-# Mac OS X:   Ninja, Xcode 5+
-# Windows:    Ninja, Visual Studio 2010+
+# MacOS:      Ninja, Xcode 8+ (x64) or Xcode 12.2+ (ARM64)
+# Windows:    Ninja, Visual Studio 2015+
 #
 # 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
@@ -40,21 +40,21 @@
 #
 # - Linux requirements:
 #   Currently supported distributions include Debian Wheezy, Ubuntu Precise, and
-#   related. Ubuntu 14.04 64-bit is recommended. Newer versions will likely also
+#   related. Ubuntu 18.04 64-bit is recommended. Newer versions will likely also
 #   work but may not have been tested.
 #   Required packages include:
 #     build-essential
 #     libgtk2.0-dev     (required by the cefclient target only)
 #     libgtkglext1-dev  (required by the cefclient target only)
 #
-# - Mac OS X requirements:
-#   Xcode 5 or newer building on Mac OS X 10.9 (Mavericks) or newer. Xcode 7.2
-#   and OS X 10.11 are recommended. The Xcode command-line tools must also be
-#   installed. Only 64-bit builds are supported on OS X.
+# - MacOS requirements:
+#   Xcode 8 or newer building on MacOS 10.10 (Yosemite) or newer. Xcode 11.2
+#   and MacOS 10.14 are recommended. The Xcode command-line tools must also be
+#   installed. Only 64-bit builds are supported.
 #
 # - Windows requirements:
-#   Visual Studio 2010 or newer building on Windows 7 or newer. Visual Studio
-#   2015 Update 2 and Windows 10 64-bit are recommended.
+#   Visual Studio 2015 Update 2 or newer building on Windows 7 or newer. Visual
+#   Studio 2019 and Windows 10 64-bit are recommended.
 #
 # BUILD EXAMPLES
 #
@@ -75,7 +75,7 @@
 #     > cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Debug ..
 #     > ninja cefclient cefsimple
 #
-# To perform a Mac OS X build using a 64-bit CEF binary distribution:
+# To perform a MacOS build using a 64-bit CEF binary distribution:
 #   Using the Xcode IDE:
 #     > cmake -G "Xcode" -DPROJECT_ARCH="x86_64" ..
 #     Open build\cef.xcodeproj in Xcode and select Product > Build.
@@ -84,25 +84,34 @@
 #     > cmake -G "Ninja" -DPROJECT_ARCH="x86_64" -DCMAKE_BUILD_TYPE=Debug ..
 #     > ninja cefclient cefsimple
 #
+# To perform a MacOS build using an ARM64 CEF binary distribution:
+#   Using the Xcode IDE:
+#     > cmake -G "Xcode" -DPROJECT_ARCH="arm64" ..
+#     Open build\cef.xcodeproj in Xcode and select Product > Build.
+#
+#   Using Ninja:
+#     > cmake -G "Ninja" -DPROJECT_ARCH="arm64" -DCMAKE_BUILD_TYPE=Debug ..
+#     > ninja cefclient cefsimple
+#
 # To perform a Windows build using a 32-bit CEF binary distribution:
-#   Using the Visual Studio 2015 IDE:
-#     > cmake -G "Visual Studio 14" ..
+#   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 2015 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 (x86)\Microsoft Visual Studio 14.0\VC\bin\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 2015 IDE:
-#     > cmake -G "Visual Studio 14 Win64" ..
+#   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 2015 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 (x86)\Microsoft Visual Studio 14.0\VC\bin\amd64\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

@@ -199,10 +208,15 @@ add_subdirectory(${CEF_LIBCEF_DLL_WRAPPER_PATH} libcef_dll_wrapper)
 # Include application targets.
 # Comes from the <target>/CMakeLists.txt file in the current directory.
 # TODO: Change these lines to match your project target when you copy this file.
-add_subdirectory(tests/cefclient)
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tests")
  add_subdirectory(tests/cefsimple)
  add_subdirectory(tests/gtest)
  add_subdirectory(tests/ceftests)
+endif()
+
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tests/cefclient")
+  add_subdirectory(tests/cefclient)
+endif()

 # Display configuration settings.
 PRINT_CEF_CONFIG()
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-// Copyright (c) 2008-2014 Marshall A. Greenblatt. Portions Copyright (c)
+// Copyright (c) 2008-2020 Marshall A. Greenblatt. Portions Copyright (c)
 // 2006-2009 Google Inc. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ The Chromium Embedded Framework (CEF) is a simple framework for embedding Chromi
 * General Usage - https://bitbucket.org/chromiumembedded/cef/wiki/GeneralUsage
 * Master Build Quick-Start - https://bitbucket.org/chromiumembedded/cef/wiki/MasterBuildQuickStart
 * Branches and Building - https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
+* Announcements - https://groups.google.com/forum/#!forum/cef-announce
 * Support Forum - http://www.magpcss.org/ceforum/
 * CEF1 C++ API Docs - http://magpcss.org/ceforum/apidocs/
 * CEF3 C++ API Docs - http://magpcss.org/ceforum/apidocs3/
@@ -42,12 +43,14 @@ The CEF project is an extension of the Chromium project. CEF maintains developme

 The base CEF framework includes support for the C and C++ programming languages. Thanks to the hard work of external maintainers CEF can integrate with a number of other programming languages and frameworks. These external projects are not maintained by CEF so please contact the respective project maintainer if you have any questions or issues.

-* .Net - https://github.com/chillitom/CefSharp
+* .Net (CEF3) - https://github.com/cefsharp/CefSharp
 * .Net (CEF1) - https://bitbucket.org/fddima/cefglue
 * .Net/Mono (CEF3) - https://bitbucket.org/xilium/xilium.cefglue
 * .Net (CEF3) - https://bitbucket.org/chromiumfx/chromiumfx
 * Delphi (CEF1) - http://code.google.com/p/delphichromiumembedded/
-* Delphi (CEF3) - http://code.google.com/p/dcef3/
+* Delphi (CEF3) - https://github.com/hgourvest/dcef3
+* Delphi (CEF3) - https://github.com/salvadordf/CEF4Delphi
+* Go - https://github.com/richardwilkes/cef
 * Go - https://github.com/CzarekTomczak/cef2go
 * Java - https://bitbucket.org/chromiumembedded/java-cef
 * Java - http://code.google.com/p/javacef/
--- a/VERSION.in
+++ b/VERSION.in
--- a/cef_paths.gypi
+++ b/cef_paths.gypi
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
+# Copyright (c) 2020 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.
 #
@@ -8,11 +8,15 @@
 # by hand. See the translator.README.txt file in the tools directory for
 # more information.
 #
+# $hash=72268a78a76d7d91b8ad47f6b6e9f6d9cb04d9cf$
+#

 {
  'variables': {
    'autogen_cpp_includes': [
+      'include/cef_accessibility_handler.h',
      'include/cef_app.h',
+      'include/cef_audio_handler.h',
      'include/cef_auth_callback.h',
      'include/cef_browser.h',
      'include/cef_browser_process_handler.h',
@@ -22,6 +26,7 @@
      'include/cef_context_menu_handler.h',
      'include/cef_cookie.h',
      'include/cef_crash_util.h',
+      'include/cef_devtools_message_observer.h',
      'include/cef_dialog_handler.h',
      'include/cef_display_handler.h',
      'include/cef_dom.h',
@@ -29,17 +34,18 @@
      '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',
      'include/cef_frame.h',
-      'include/cef_geolocation.h',
-      'include/cef_geolocation_handler.h',
      'include/cef_image.h',
      'include/cef_jsdialog_handler.h',
      'include/cef_keyboard_handler.h',
      'include/cef_life_span_handler.h',
      'include/cef_load_handler.h',
+      'include/cef_media_router.h',
      'include/cef_menu_model.h',
      'include/cef_menu_model_delegate.h',
      'include/cef_navigation_entry.h',
@@ -50,18 +56,22 @@
      'include/cef_print_settings.h',
      'include/cef_process_message.h',
      'include/cef_process_util.h',
+      'include/cef_registration.h',
      'include/cef_render_handler.h',
      'include/cef_render_process_handler.h',
      'include/cef_request.h',
+      'include/cef_request_callback.h',
      'include/cef_request_context.h',
      'include/cef_request_context_handler.h',
      'include/cef_request_handler.h',
      'include/cef_resource_bundle.h',
      'include/cef_resource_bundle_handler.h',
      'include/cef_resource_handler.h',
+      'include/cef_resource_request_handler.h',
      'include/cef_response.h',
      'include/cef_response_filter.h',
      'include/cef_scheme.h',
+      'include/cef_server.h',
      'include/cef_ssl_info.h',
      'include/cef_ssl_status.h',
      'include/cef_stream.h',
@@ -77,6 +87,7 @@
      'include/cef_x509_certificate.h',
      'include/cef_xml_reader.h',
      'include/cef_zip_reader.h',
+      'include/test/cef_test_helpers.h',
      'include/test/cef_translator_test.h',
      'include/views/cef_box_layout.h',
      'include/views/cef_browser_view.h',
@@ -100,7 +111,9 @@
      'include/views/cef_window_delegate.h',
    ],
    'autogen_capi_includes': [
+      'include/capi/cef_accessibility_handler_capi.h',
      'include/capi/cef_app_capi.h',
+      'include/capi/cef_audio_handler_capi.h',
      'include/capi/cef_auth_callback_capi.h',
      'include/capi/cef_browser_capi.h',
      'include/capi/cef_browser_process_handler_capi.h',
@@ -110,6 +123,7 @@
      'include/capi/cef_context_menu_handler_capi.h',
      'include/capi/cef_cookie_capi.h',
      'include/capi/cef_crash_util_capi.h',
+      'include/capi/cef_devtools_message_observer_capi.h',
      'include/capi/cef_dialog_handler_capi.h',
      'include/capi/cef_display_handler_capi.h',
      'include/capi/cef_dom_capi.h',
@@ -117,17 +131,18 @@
      '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',
      'include/capi/cef_frame_capi.h',
-      'include/capi/cef_geolocation_capi.h',
-      'include/capi/cef_geolocation_handler_capi.h',
      'include/capi/cef_image_capi.h',
      'include/capi/cef_jsdialog_handler_capi.h',
      'include/capi/cef_keyboard_handler_capi.h',
      'include/capi/cef_life_span_handler_capi.h',
      'include/capi/cef_load_handler_capi.h',
+      'include/capi/cef_media_router_capi.h',
      'include/capi/cef_menu_model_capi.h',
      'include/capi/cef_menu_model_delegate_capi.h',
      'include/capi/cef_navigation_entry_capi.h',
@@ -138,18 +153,22 @@
      'include/capi/cef_print_settings_capi.h',
      'include/capi/cef_process_message_capi.h',
      'include/capi/cef_process_util_capi.h',
+      'include/capi/cef_registration_capi.h',
      'include/capi/cef_render_handler_capi.h',
      'include/capi/cef_render_process_handler_capi.h',
      'include/capi/cef_request_capi.h',
+      'include/capi/cef_request_callback_capi.h',
      'include/capi/cef_request_context_capi.h',
      'include/capi/cef_request_context_handler_capi.h',
      'include/capi/cef_request_handler_capi.h',
      'include/capi/cef_resource_bundle_capi.h',
      'include/capi/cef_resource_bundle_handler_capi.h',
      'include/capi/cef_resource_handler_capi.h',
+      'include/capi/cef_resource_request_handler_capi.h',
      'include/capi/cef_response_capi.h',
      'include/capi/cef_response_filter_capi.h',
      'include/capi/cef_scheme_capi.h',
+      'include/capi/cef_server_capi.h',
      'include/capi/cef_ssl_info_capi.h',
      'include/capi/cef_ssl_status_capi.h',
      'include/capi/cef_stream_capi.h',
@@ -165,6 +184,7 @@
      'include/capi/cef_x509_certificate_capi.h',
      'include/capi/cef_xml_reader_capi.h',
      'include/capi/cef_zip_reader_capi.h',
+      'include/capi/test/cef_test_helpers_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',
@@ -188,8 +208,12 @@
      'include/capi/views/cef_window_delegate_capi.h',
    ],
    'autogen_library_side': [
+      'libcef_dll/ctocpp/accessibility_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/accessibility_handler_ctocpp.h',
      'libcef_dll/ctocpp/app_ctocpp.cc',
      'libcef_dll/ctocpp/app_ctocpp.h',
+      'libcef_dll/ctocpp/audio_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/audio_handler_ctocpp.h',
      'libcef_dll/cpptoc/auth_callback_cpptoc.cc',
      'libcef_dll/cpptoc/auth_callback_cpptoc.h',
      'libcef_dll/cpptoc/before_download_callback_cpptoc.cc',
@@ -224,6 +248,8 @@
      'libcef_dll/ctocpp/context_menu_handler_ctocpp.h',
      'libcef_dll/cpptoc/context_menu_params_cpptoc.cc',
      'libcef_dll/cpptoc/context_menu_params_cpptoc.h',
+      'libcef_dll/ctocpp/cookie_access_filter_ctocpp.cc',
+      'libcef_dll/ctocpp/cookie_access_filter_ctocpp.h',
      'libcef_dll/cpptoc/cookie_manager_cpptoc.cc',
      'libcef_dll/cpptoc/cookie_manager_cpptoc.h',
      'libcef_dll/ctocpp/cookie_visitor_ctocpp.cc',
@@ -236,6 +262,8 @@
      'libcef_dll/ctocpp/domvisitor_ctocpp.h',
      'libcef_dll/ctocpp/delete_cookies_callback_ctocpp.cc',
      'libcef_dll/ctocpp/delete_cookies_callback_ctocpp.h',
+      'libcef_dll/ctocpp/dev_tools_message_observer_ctocpp.cc',
+      'libcef_dll/ctocpp/dev_tools_message_observer_ctocpp.h',
      'libcef_dll/ctocpp/dialog_handler_ctocpp.cc',
      'libcef_dll/ctocpp/dialog_handler_ctocpp.h',
      'libcef_dll/cpptoc/dictionary_value_cpptoc.cc',
@@ -258,6 +286,10 @@
      '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',
@@ -268,12 +300,8 @@
      'libcef_dll/ctocpp/focus_handler_ctocpp.h',
      'libcef_dll/cpptoc/frame_cpptoc.cc',
      'libcef_dll/cpptoc/frame_cpptoc.h',
-      'libcef_dll/cpptoc/geolocation_callback_cpptoc.cc',
-      'libcef_dll/cpptoc/geolocation_callback_cpptoc.h',
-      'libcef_dll/ctocpp/geolocation_handler_ctocpp.cc',
-      'libcef_dll/ctocpp/geolocation_handler_ctocpp.h',
-      'libcef_dll/ctocpp/get_geolocation_callback_ctocpp.cc',
-      'libcef_dll/ctocpp/get_geolocation_callback_ctocpp.h',
+      'libcef_dll/cpptoc/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',
@@ -292,10 +320,26 @@
      'libcef_dll/cpptoc/list_value_cpptoc.h',
      'libcef_dll/ctocpp/load_handler_ctocpp.cc',
      'libcef_dll/ctocpp/load_handler_ctocpp.h',
+      'libcef_dll/ctocpp/media_observer_ctocpp.cc',
+      'libcef_dll/ctocpp/media_observer_ctocpp.h',
+      'libcef_dll/cpptoc/media_route_cpptoc.cc',
+      'libcef_dll/cpptoc/media_route_cpptoc.h',
+      'libcef_dll/ctocpp/media_route_create_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/media_route_create_callback_ctocpp.h',
+      'libcef_dll/cpptoc/media_router_cpptoc.cc',
+      'libcef_dll/cpptoc/media_router_cpptoc.h',
+      'libcef_dll/cpptoc/media_sink_cpptoc.cc',
+      'libcef_dll/cpptoc/media_sink_cpptoc.h',
+      'libcef_dll/ctocpp/media_sink_device_info_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/media_sink_device_info_callback_ctocpp.h',
+      'libcef_dll/cpptoc/media_source_cpptoc.cc',
+      'libcef_dll/cpptoc/media_source_cpptoc.h',
      'libcef_dll/cpptoc/views/menu_button_cpptoc.cc',
      'libcef_dll/cpptoc/views/menu_button_cpptoc.h',
      'libcef_dll/ctocpp/views/menu_button_delegate_ctocpp.cc',
      'libcef_dll/ctocpp/views/menu_button_delegate_ctocpp.h',
+      'libcef_dll/cpptoc/views/menu_button_pressed_lock_cpptoc.cc',
+      'libcef_dll/cpptoc/views/menu_button_pressed_lock_cpptoc.h',
      'libcef_dll/cpptoc/menu_model_cpptoc.cc',
      'libcef_dll/cpptoc/menu_model_cpptoc.h',
      'libcef_dll/ctocpp/menu_model_delegate_ctocpp.cc',
@@ -328,6 +372,8 @@
      'libcef_dll/ctocpp/read_handler_ctocpp.h',
      'libcef_dll/ctocpp/register_cdm_callback_ctocpp.cc',
      'libcef_dll/ctocpp/register_cdm_callback_ctocpp.h',
+      'libcef_dll/cpptoc/registration_cpptoc.cc',
+      'libcef_dll/cpptoc/registration_cpptoc.h',
      'libcef_dll/ctocpp/render_handler_ctocpp.cc',
      'libcef_dll/ctocpp/render_handler_ctocpp.h',
      'libcef_dll/ctocpp/render_process_handler_ctocpp.cc',
@@ -350,6 +396,12 @@
      'libcef_dll/ctocpp/resource_bundle_handler_ctocpp.h',
      'libcef_dll/ctocpp/resource_handler_ctocpp.cc',
      'libcef_dll/ctocpp/resource_handler_ctocpp.h',
+      'libcef_dll/cpptoc/resource_read_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/resource_read_callback_cpptoc.h',
+      'libcef_dll/ctocpp/resource_request_handler_ctocpp.cc',
+      'libcef_dll/ctocpp/resource_request_handler_ctocpp.h',
+      'libcef_dll/cpptoc/resource_skip_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/resource_skip_callback_cpptoc.h',
      'libcef_dll/cpptoc/response_cpptoc.cc',
      'libcef_dll/cpptoc/response_cpptoc.h',
      'libcef_dll/ctocpp/response_filter_ctocpp.cc',
@@ -370,6 +422,10 @@
      'libcef_dll/cpptoc/views/scroll_view_cpptoc.h',
      'libcef_dll/cpptoc/select_client_certificate_callback_cpptoc.cc',
      'libcef_dll/cpptoc/select_client_certificate_callback_cpptoc.h',
+      'libcef_dll/cpptoc/server_cpptoc.cc',
+      'libcef_dll/cpptoc/server_cpptoc.h',
+      'libcef_dll/ctocpp/server_handler_ctocpp.cc',
+      '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/stream_reader_cpptoc.cc',
@@ -416,6 +472,8 @@
      'libcef_dll/ctocpp/urlrequest_client_ctocpp.h',
      'libcef_dll/ctocpp/v8accessor_ctocpp.cc',
      'libcef_dll/ctocpp/v8accessor_ctocpp.h',
+      'libcef_dll/ctocpp/v8array_buffer_release_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/v8array_buffer_release_callback_ctocpp.h',
      'libcef_dll/cpptoc/v8context_cpptoc.cc',
      'libcef_dll/cpptoc/v8context_cpptoc.h',
      'libcef_dll/cpptoc/v8exception_cpptoc.cc',
@@ -460,8 +518,12 @@
      'libcef_dll/cpptoc/zip_reader_cpptoc.h',
    ],
    'autogen_client_side': [
+      'libcef_dll/cpptoc/accessibility_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/accessibility_handler_cpptoc.h',
      'libcef_dll/cpptoc/app_cpptoc.cc',
      'libcef_dll/cpptoc/app_cpptoc.h',
+      'libcef_dll/cpptoc/audio_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/audio_handler_cpptoc.h',
      'libcef_dll/ctocpp/auth_callback_ctocpp.cc',
      'libcef_dll/ctocpp/auth_callback_ctocpp.h',
      'libcef_dll/ctocpp/before_download_callback_ctocpp.cc',
@@ -496,6 +558,8 @@
      'libcef_dll/cpptoc/context_menu_handler_cpptoc.h',
      'libcef_dll/ctocpp/context_menu_params_ctocpp.cc',
      'libcef_dll/ctocpp/context_menu_params_ctocpp.h',
+      'libcef_dll/cpptoc/cookie_access_filter_cpptoc.cc',
+      'libcef_dll/cpptoc/cookie_access_filter_cpptoc.h',
      'libcef_dll/ctocpp/cookie_manager_ctocpp.cc',
      'libcef_dll/ctocpp/cookie_manager_ctocpp.h',
      'libcef_dll/cpptoc/cookie_visitor_cpptoc.cc',
@@ -508,6 +572,8 @@
      'libcef_dll/cpptoc/domvisitor_cpptoc.h',
      'libcef_dll/cpptoc/delete_cookies_callback_cpptoc.cc',
      'libcef_dll/cpptoc/delete_cookies_callback_cpptoc.h',
+      'libcef_dll/cpptoc/dev_tools_message_observer_cpptoc.cc',
+      'libcef_dll/cpptoc/dev_tools_message_observer_cpptoc.h',
      'libcef_dll/cpptoc/dialog_handler_cpptoc.cc',
      'libcef_dll/cpptoc/dialog_handler_cpptoc.h',
      'libcef_dll/ctocpp/dictionary_value_ctocpp.cc',
@@ -530,6 +596,10 @@
      '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',
@@ -540,12 +610,8 @@
      'libcef_dll/cpptoc/focus_handler_cpptoc.h',
      'libcef_dll/ctocpp/frame_ctocpp.cc',
      'libcef_dll/ctocpp/frame_ctocpp.h',
-      'libcef_dll/ctocpp/geolocation_callback_ctocpp.cc',
-      'libcef_dll/ctocpp/geolocation_callback_ctocpp.h',
-      'libcef_dll/cpptoc/geolocation_handler_cpptoc.cc',
-      'libcef_dll/cpptoc/geolocation_handler_cpptoc.h',
-      'libcef_dll/cpptoc/get_geolocation_callback_cpptoc.cc',
-      'libcef_dll/cpptoc/get_geolocation_callback_cpptoc.h',
+      'libcef_dll/ctocpp/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',
@@ -564,10 +630,26 @@
      'libcef_dll/ctocpp/list_value_ctocpp.h',
      'libcef_dll/cpptoc/load_handler_cpptoc.cc',
      'libcef_dll/cpptoc/load_handler_cpptoc.h',
+      'libcef_dll/cpptoc/media_observer_cpptoc.cc',
+      'libcef_dll/cpptoc/media_observer_cpptoc.h',
+      'libcef_dll/ctocpp/media_route_ctocpp.cc',
+      'libcef_dll/ctocpp/media_route_ctocpp.h',
+      'libcef_dll/cpptoc/media_route_create_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/media_route_create_callback_cpptoc.h',
+      'libcef_dll/ctocpp/media_router_ctocpp.cc',
+      'libcef_dll/ctocpp/media_router_ctocpp.h',
+      'libcef_dll/ctocpp/media_sink_ctocpp.cc',
+      'libcef_dll/ctocpp/media_sink_ctocpp.h',
+      'libcef_dll/cpptoc/media_sink_device_info_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/media_sink_device_info_callback_cpptoc.h',
+      'libcef_dll/ctocpp/media_source_ctocpp.cc',
+      'libcef_dll/ctocpp/media_source_ctocpp.h',
      'libcef_dll/ctocpp/views/menu_button_ctocpp.cc',
      'libcef_dll/ctocpp/views/menu_button_ctocpp.h',
      'libcef_dll/cpptoc/views/menu_button_delegate_cpptoc.cc',
      'libcef_dll/cpptoc/views/menu_button_delegate_cpptoc.h',
+      'libcef_dll/ctocpp/views/menu_button_pressed_lock_ctocpp.cc',
+      'libcef_dll/ctocpp/views/menu_button_pressed_lock_ctocpp.h',
      'libcef_dll/ctocpp/menu_model_ctocpp.cc',
      'libcef_dll/ctocpp/menu_model_ctocpp.h',
      'libcef_dll/cpptoc/menu_model_delegate_cpptoc.cc',
@@ -600,6 +682,8 @@
      'libcef_dll/cpptoc/read_handler_cpptoc.h',
      'libcef_dll/cpptoc/register_cdm_callback_cpptoc.cc',
      'libcef_dll/cpptoc/register_cdm_callback_cpptoc.h',
+      'libcef_dll/ctocpp/registration_ctocpp.cc',
+      'libcef_dll/ctocpp/registration_ctocpp.h',
      'libcef_dll/cpptoc/render_handler_cpptoc.cc',
      'libcef_dll/cpptoc/render_handler_cpptoc.h',
      'libcef_dll/cpptoc/render_process_handler_cpptoc.cc',
@@ -622,6 +706,12 @@
      'libcef_dll/cpptoc/resource_bundle_handler_cpptoc.h',
      'libcef_dll/cpptoc/resource_handler_cpptoc.cc',
      'libcef_dll/cpptoc/resource_handler_cpptoc.h',
+      'libcef_dll/ctocpp/resource_read_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/resource_read_callback_ctocpp.h',
+      'libcef_dll/cpptoc/resource_request_handler_cpptoc.cc',
+      'libcef_dll/cpptoc/resource_request_handler_cpptoc.h',
+      'libcef_dll/ctocpp/resource_skip_callback_ctocpp.cc',
+      'libcef_dll/ctocpp/resource_skip_callback_ctocpp.h',
      'libcef_dll/ctocpp/response_ctocpp.cc',
      'libcef_dll/ctocpp/response_ctocpp.h',
      'libcef_dll/cpptoc/response_filter_cpptoc.cc',
@@ -642,6 +732,10 @@
      'libcef_dll/ctocpp/views/scroll_view_ctocpp.h',
      'libcef_dll/ctocpp/select_client_certificate_callback_ctocpp.cc',
      'libcef_dll/ctocpp/select_client_certificate_callback_ctocpp.h',
+      'libcef_dll/ctocpp/server_ctocpp.cc',
+      'libcef_dll/ctocpp/server_ctocpp.h',
+      'libcef_dll/cpptoc/server_handler_cpptoc.cc',
+      '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/stream_reader_ctocpp.cc',
@@ -688,6 +782,8 @@
      'libcef_dll/cpptoc/urlrequest_client_cpptoc.h',
      'libcef_dll/cpptoc/v8accessor_cpptoc.cc',
      'libcef_dll/cpptoc/v8accessor_cpptoc.h',
+      'libcef_dll/cpptoc/v8array_buffer_release_callback_cpptoc.cc',
+      'libcef_dll/cpptoc/v8array_buffer_release_callback_cpptoc.h',
      'libcef_dll/ctocpp/v8context_ctocpp.cc',
      'libcef_dll/ctocpp/v8context_ctocpp.h',
      'libcef_dll/ctocpp/v8exception_ctocpp.cc',
--- a/cef_paths2.gypi
+++ b/cef_paths2.gypi
@@ -26,7 +26,6 @@
      'include/base/cef_string16.h',
      'include/base/cef_template_util.h',
      'include/base/cef_thread_checker.h',
-      'include/base/cef_thread_collision_warner.h',
      'include/base/cef_trace_event.h',
      'include/base/cef_tuple.h',
      'include/base/cef_weak_ptr.h',
@@ -35,22 +34,26 @@
      'include/base/internal/cef_lock_impl.h',
      'include/base/internal/cef_raw_scoped_refptr_mismatch_checker.h',
      'include/base/internal/cef_thread_checker_impl.h',
+      'include/cef_api_hash.h',
      'include/cef_base.h',
+      'include/cef_config.h',
      'include/cef_version.h',
      'include/internal/cef_export.h',
-      'include/internal/cef_logging_internal.h',
      'include/internal/cef_ptr.h',
+      'include/internal/cef_string_wrappers.h',
+      'include/internal/cef_types_wrappers.h',
+    ],
+    'includes_common_capi': [
+      'include/internal/cef_logging_internal.h',
      'include/internal/cef_string.h',
      'include/internal/cef_string_list.h',
      'include/internal/cef_string_map.h',
      'include/internal/cef_string_multimap.h',
      'include/internal/cef_string_types.h',
-      'include/internal/cef_string_wrappers.h',
      'include/internal/cef_thread_internal.h',
      'include/internal/cef_time.h',
      'include/internal/cef_trace_event_internal.h',
      'include/internal/cef_types.h',
-      'include/internal/cef_types_wrappers.h',
    ],
    'includes_capi': [
      'include/capi/cef_base_capi.h',
@@ -66,25 +69,37 @@
      'include/wrapper/cef_xml_object.h',
      'include/wrapper/cef_zip_archive.h',
    ],
+    'includes_wrapper_mac': [
+      'include/wrapper/cef_library_loader.h',
+    ],
    'includes_win': [
+      'include/base/internal/cef_atomicops_arm64_msvc.h',
      'include/base/internal/cef_atomicops_x86_msvc.h',
      'include/base/internal/cef_bind_internal_win.h',
      'include/cef_sandbox_win.h',
-      'include/internal/cef_types_win.h',
      'include/internal/cef_win.h',
    ],
+    'includes_win_capi': [
+      'include/internal/cef_types_win.h',
+    ],
    'includes_mac': [
      'include/base/internal/cef_atomicops_atomicword_compat.h',
      'include/base/internal/cef_atomicops_mac.h',
      'include/cef_application_mac.h',
+      'include/cef_sandbox_mac.h',
      'include/internal/cef_mac.h',
+    ],
+    'includes_mac_capi': [
      'include/internal/cef_types_mac.h',
    ],
    'includes_linux': [
      'include/base/internal/cef_atomicops_atomicword_compat.h',
      'include/base/internal/cef_atomicops_arm_gcc.h',
+      'include/base/internal/cef_atomicops_arm64_gcc.h',
      'include/base/internal/cef_atomicops_x86_gcc.h',
      'include/internal/cef_linux.h',
+    ],
+    'includes_linux_capi': [
      'include/internal/cef_types_linux.h',
    ],
    'libcef_sources_common': [
@@ -100,6 +115,8 @@
      'libcef_dll/libcef_dll2.cc',
      'libcef_dll/ptr_util.h',
      'libcef_dll/resource.h',
+      'libcef_dll/shutdown_checker.cc',
+      'libcef_dll/shutdown_checker.h',
      'libcef_dll/transfer_util.cc',
      'libcef_dll/transfer_util.h',
      'libcef_dll/wrapper_types.h',
@@ -115,7 +132,6 @@
      'libcef_dll/base/cef_ref_counted.cc',
      'libcef_dll/base/cef_string16.cc',
      'libcef_dll/base/cef_thread_checker_impl.cc',
-      'libcef_dll/base/cef_thread_collision_warner.cc',
      'libcef_dll/base/cef_weak_ptr.cc',
    ],
    'libcef_dll_wrapper_sources_common': [
@@ -128,6 +144,8 @@
      'libcef_dll/ctocpp/ctocpp_ref_counted.h',
      'libcef_dll/ctocpp/ctocpp_scoped.h',
      'libcef_dll/ptr_util.h',
+      'libcef_dll/shutdown_checker.cc',
+      'libcef_dll/shutdown_checker.h',
      'libcef_dll/transfer_util.cc',
      'libcef_dll/transfer_util.h',
      'libcef_dll/wrapper_types.h',
@@ -143,9 +161,17 @@
      'libcef_dll/wrapper/libcef_dll_wrapper.cc',
      'libcef_dll/wrapper/libcef_dll_wrapper2.cc',
    ],
+    'libcef_dll_wrapper_sources_mac': [
+      'libcef_dll/wrapper/cef_library_loader_mac.mm',
+      'libcef_dll/wrapper/libcef_dll_dylib.cc',
+    ],
    'shared_sources_browser': [
      'tests/shared/browser/client_app_browser.cc',
      'tests/shared/browser/client_app_browser.h',
+      'tests/shared/browser/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',
      'tests/shared/browser/geometry_util.h',
      'tests/shared/browser/main_message_loop.cc',
@@ -155,8 +181,6 @@
      'tests/shared/browser/main_message_loop_std.cc',
      'tests/shared/browser/main_message_loop_std.h',
      'tests/shared/browser/resource_util.h',
-      'tests/shared/browser/resource_util.cc',
-      'tests/shared/browser/resource_util.h',
    ],
    'shared_sources_common': [
      'tests/shared/common/client_app.cc',
@@ -216,13 +240,18 @@
      'tests/cefclient/browser/dialog_test.h',
      'tests/cefclient/browser/drm_test.cc',
      'tests/cefclient/browser/drm_test.h',
+      'tests/cefclient/browser/image_cache.cc',
+      'tests/cefclient/browser/image_cache.h',
      'tests/cefclient/browser/main_context.cc',
      'tests/cefclient/browser/main_context.h',
      'tests/cefclient/browser/main_context_impl.cc',
      'tests/cefclient/browser/main_context_impl.h',
+      'tests/cefclient/browser/media_router_test.cc',
+      'tests/cefclient/browser/media_router_test.h',
      'tests/cefclient/browser/osr_dragdrop_events.h',
      'tests/cefclient/browser/osr_renderer.h',
      'tests/cefclient/browser/osr_renderer.cc',
+      'tests/cefclient/browser/osr_renderer_settings.h',
      'tests/cefclient/browser/preferences_test.cc',
      'tests/cefclient/browser/preferences_test.h',
      'tests/cefclient/browser/resource.h',
@@ -235,6 +264,8 @@
      'tests/cefclient/browser/root_window_manager.h',
      'tests/cefclient/browser/scheme_test.cc',
      'tests/cefclient/browser/scheme_test.h',
+      'tests/cefclient/browser/server_test.cc',
+      'tests/cefclient/browser/server_test.h',
      'tests/cefclient/browser/temp_window.h',
      'tests/cefclient/browser/test_runner.cc',
      'tests/cefclient/browser/test_runner.h',
@@ -266,6 +297,7 @@
      'tests/cefclient/resources/drm.html',
      'tests/cefclient/resources/localstorage.html',
      'tests/cefclient/resources/logo.png',
+      'tests/cefclient/resources/media_router.html',
      'tests/cefclient/resources/menu_icon.1x.png',
      'tests/cefclient/resources/menu_icon.2x.png',
      'tests/cefclient/resources/other_tests.html',
@@ -273,11 +305,20 @@
      'tests/cefclient/resources/performance2.html',
      'tests/cefclient/resources/preferences.html',
      'tests/cefclient/resources/response_filter.html',
+      'tests/cefclient/resources/server.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',
@@ -286,10 +327,23 @@
      'tests/cefclient/browser/main_context_impl_win.cc',
      'tests/cefclient/browser/main_message_loop_multithreaded_win.cc',
      'tests/cefclient/browser/main_message_loop_multithreaded_win.h',
+      'tests/cefclient/browser/osr_accessibility_helper.cc',
+      'tests/cefclient/browser/osr_accessibility_helper.h',
+      'tests/cefclient/browser/osr_accessibility_node.cc',
+      'tests/cefclient/browser/osr_accessibility_node.h',
+      'tests/cefclient/browser/osr_accessibility_node_win.cc',
      'tests/cefclient/browser/osr_dragdrop_win.cc',
      'tests/cefclient/browser/osr_dragdrop_win.h',
      'tests/cefclient/browser/osr_ime_handler_win.cc',
      'tests/cefclient/browser/osr_ime_handler_win.h',
+      'tests/cefclient/browser/osr_d3d11_win.cc',
+      'tests/cefclient/browser/osr_d3d11_win.h',
+      'tests/cefclient/browser/osr_render_handler_win.cc',
+      'tests/cefclient/browser/osr_render_handler_win.h',
+      'tests/cefclient/browser/osr_render_handler_win_d3d11.cc',
+      'tests/cefclient/browser/osr_render_handler_win_d3d11.h',
+      'tests/cefclient/browser/osr_render_handler_win_gl.cc',
+      'tests/cefclient/browser/osr_render_handler_win_gl.h',
      'tests/cefclient/browser/osr_window_win.cc',
      'tests/cefclient/browser/osr_window_win.h',
      'tests/cefclient/browser/resource_util_win_idmap.cc',
@@ -310,9 +364,11 @@
      '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/resources/win/cefclient.exe.manifest',
      'tests/cefclient/resources/win/cefclient.ico',
-      'tests/cefclient/resources/win/cefclient.rc',
      'tests/cefclient/resources/win/small.ico',
    ],
    'cefclient_sources_mac': [
@@ -321,6 +377,11 @@
      'tests/cefclient/browser/browser_window_std_mac.h',
      'tests/cefclient/browser/browser_window_std_mac.mm',
      'tests/cefclient/browser/main_context_impl_posix.cc',
+      'tests/cefclient/browser/osr_accessibility_helper.cc',
+      'tests/cefclient/browser/osr_accessibility_helper.h',
+      'tests/cefclient/browser/osr_accessibility_node.cc',
+      'tests/cefclient/browser/osr_accessibility_node.h',
+      'tests/cefclient/browser/osr_accessibility_node_mac.mm',
      'tests/cefclient/browser/root_window_mac.h',
      'tests/cefclient/browser/root_window_mac.mm',
      'tests/cefclient/browser/temp_window_mac.h',
@@ -345,6 +406,8 @@
      'tests/cefclient/browser/dialog_handler_gtk.cc',
      'tests/cefclient/browser/dialog_handler_gtk.h',
      'tests/cefclient/browser/main_context_impl_posix.cc',
+      'tests/cefclient/browser/main_message_loop_multithreaded_gtk.cc',
+      'tests/cefclient/browser/main_message_loop_multithreaded_gtk.h',
      'tests/cefclient/browser/print_handler_gtk.cc',
      'tests/cefclient/browser/print_handler_gtk.h',
      'tests/cefclient/browser/resource_util_linux.cc',
@@ -354,6 +417,8 @@
      'tests/cefclient/browser/root_window_views.h',
      'tests/cefclient/browser/temp_window_x11.cc',
      'tests/cefclient/browser/temp_window_x11.h',
+      'tests/cefclient/browser/util_gtk.cc',
+      'tests/cefclient/browser/util_gtk.h',
      'tests/cefclient/browser/views_menu_bar.cc',
      'tests/cefclient/browser/views_menu_bar.h',
      'tests/cefclient/browser/views_style.cc',
@@ -373,11 +438,13 @@
      'tests/cefsimple/simple_handler.h',
    ],
    'cefsimple_sources_win': [
-      'tests/cefsimple/cefsimple.exe.manifest',
      'tests/cefsimple/cefsimple.rc',
      'tests/cefsimple/cefsimple_win.cc',
      'tests/cefsimple/simple_handler_win.cc',
      'tests/cefsimple/resource.h',
+    ],
+    'cefsimple_sources_resources_win': [
+      'tests/cefsimple/cefsimple.exe.manifest',
      'tests/cefsimple/res/cefsimple.ico',
      'tests/cefsimple/res/small.ico',
    ],
@@ -399,19 +466,26 @@
      'tests/cefsimple/simple_handler_linux.cc',
    ],
    'ceftests_sources_common': [
+      'tests/ceftests/audio_output_unittest.cc',
      'tests/ceftests/browser_info_map_unittest.cc',
      'tests/ceftests/command_line_unittest.cc',
      'tests/ceftests/cookie_unittest.cc',
+      'tests/ceftests/cors_unittest.cc',
+      'tests/ceftests/devtools_message_unittest.cc',
      'tests/ceftests/dialog_unittest.cc',
      'tests/ceftests/display_unittest.cc',
      'tests/ceftests/dom_unittest.cc',
      'tests/ceftests/download_unittest.cc',
      'tests/ceftests/draggable_regions_unittest.cc',
-      'tests/ceftests/file_util.cc',
-      'tests/ceftests/file_util.h',
+      'tests/ceftests/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_unittest.cc',
-      'tests/ceftests/geolocation_unittest.cc',
      'tests/ceftests/image_unittest.cc',
      'tests/ceftests/image_util.cc',
      'tests/ceftests/image_util.h',
@@ -420,6 +494,8 @@
      '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/plugin_unittest.cc',
      'tests/ceftests/preference_unittest.cc',
@@ -428,13 +504,16 @@
      'tests/ceftests/request_context_unittest.cc',
      'tests/ceftests/request_handler_unittest.cc',
      'tests/ceftests/request_unittest.cc',
+      'tests/ceftests/response_unittest.cc',
      'tests/ceftests/resource.h',
      'tests/ceftests/resource_manager_unittest.cc',
+      'tests/ceftests/resource_request_handler_unittest.cc',
      'tests/ceftests/routing_test_handler.cc',
      'tests/ceftests/routing_test_handler.h',
      'tests/ceftests/run_all_unittests.cc',
      'tests/ceftests/scheme_handler_unittest.cc',
      'tests/ceftests/scoped_temp_dir_unittest.cc',
+      'tests/ceftests/server_unittest.cc',
      'tests/ceftests/stream_unittest.cc',
      'tests/ceftests/stream_resource_handler_unittest.cc',
      'tests/ceftests/string_unittest.cc',
@@ -442,6 +521,11 @@
      'tests/ceftests/task_unittest.cc',
      'tests/ceftests/test_handler.cc',
      'tests/ceftests/test_handler.h',
+      'tests/ceftests/test_request.cc',
+      'tests/ceftests/test_request.h',
+      'tests/ceftests/test_server.cc',
+      'tests/ceftests/test_server.h',
+      'tests/ceftests/test_server_unittest.cc',
      'tests/ceftests/test_suite.cc',
      'tests/ceftests/test_suite.h',
      'tests/ceftests/test_util.cc',
@@ -450,6 +534,7 @@
      'tests/ceftests/thread_helper.h',
      'tests/ceftests/thread_unittest.cc',
      'tests/ceftests/tracing_unittest.cc',
+      'tests/ceftests/track_callback.h',
      'tests/ceftests/translator_unittest.cc',
      'tests/ceftests/urlrequest_unittest.cc',
      'tests/ceftests/v8_unittest.cc',
@@ -471,9 +556,11 @@
    ],
    'ceftests_sources_win': [
      'tests/ceftests/resource_util_win_idmap.cc',
+      'tests/ceftests/resources/win/ceftests.rc',
+    ],
+    'ceftests_sources_resources_win': [
      'tests/ceftests/resources/win/ceftests.exe.manifest',
      'tests/ceftests/resources/win/ceftests.ico',
-      'tests/ceftests/resources/win/ceftests.rc',
      'tests/ceftests/resources/win/small.ico',
    ],
    'ceftests_sources_mac': [
@@ -482,15 +569,15 @@
      'tests/ceftests/run_all_unittests_mac.mm',
    ],
    'ceftests_sources_mac_helper': [
-      'tests/shared/browser/resource_util.cc',
+      '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',
+      'tests/ceftests/audio_output_unittest.cc',
      'tests/ceftests/client_app_delegates.cc',
      'tests/ceftests/cookie_unittest.cc',
      'tests/ceftests/dom_unittest.cc',
-      'tests/ceftests/file_util.cc',
-      'tests/ceftests/file_util.h',
      'tests/ceftests/frame_unittest.cc',
      'tests/ceftests/message_router_unittest.cc',
      'tests/ceftests/navigation_unittest.cc',
@@ -499,16 +586,23 @@
      'tests/ceftests/process_message_unittest.cc',
      'tests/ceftests/request_handler_unittest.cc',
      'tests/ceftests/request_unittest.cc',
+      'tests/ceftests/response_unittest.cc',
+      'tests/ceftests/resource_request_handler_unittest.cc',
      'tests/ceftests/routing_test_handler.cc',
      'tests/ceftests/routing_test_handler.h',
      'tests/ceftests/scheme_handler_unittest.cc',
      'tests/ceftests/urlrequest_unittest.cc',
      'tests/ceftests/test_handler.cc',
      'tests/ceftests/test_handler.h',
+      'tests/ceftests/test_request.cc',
+      'tests/ceftests/test_request.h',
+      'tests/ceftests/test_server.cc',
+      'tests/ceftests/test_server.h',
      'tests/ceftests/test_suite.cc',
      'tests/ceftests/test_suite.h',
      'tests/ceftests/test_util.cc',
      'tests/ceftests/test_util.h',
+      'tests/ceftests/track_callback.h',
      'tests/ceftests/thread_helper.cc',
      'tests/ceftests/thread_helper.h',
      'tests/ceftests/thread_unittest.cc',
--- a/cef_repack_locales.gni
+++ b/cef_repack_locales.gni
@@ -34,10 +34,12 @@ template("_repack_one_locale") {
      "${root_gen_dir}/chrome/generated_resources_${locale}.pak",
      "${root_gen_dir}/chrome/locale_settings_${locale}.pak",
      "${root_gen_dir}/chrome/platform_locale_settings_${locale}.pak",
+      "${root_gen_dir}/components/strings/components_chromium_strings_${locale}.pak",
      "${root_gen_dir}/components/strings/components_locale_settings_${locale}.pak",
      "${root_gen_dir}/components/strings/components_strings_${locale}.pak",
-      "${root_gen_dir}/content/app/strings/content_strings_${locale}.pak",
      "${root_gen_dir}/extensions/strings/extensions_strings_${locale}.pak",
+      "${root_gen_dir}/services/strings/services_strings_${locale}.pak",
+      "${root_gen_dir}/third_party/blink/public/strings/blink_strings_${locale}.pak",
      "${root_gen_dir}/ui/strings/app_locale_settings_${locale}.pak",
      "${root_gen_dir}/ui/strings/ui_strings_${locale}.pak",
    ]
@@ -51,10 +53,12 @@ template("_repack_one_locale") {
      "//chrome/app:generated_resources",
      "//chrome/app/resources:locale_settings",
      "//chrome/app/resources:platform_locale_settings",
+      "//components/strings:components_chromium_strings",
      "//components/strings:components_locale_settings",
      "//components/strings:components_strings",
-      "//content/app/strings",
      "//extensions/strings",
+      "//services/strings",
+      "//third_party/blink/public/strings",
      "//ui/strings:app_locale_settings",
      "//ui/strings:ui_strings",
    ]
--- a/cmake/cef_macros.cmake.in
+++ b/cmake/cef_macros.cmake.in
@@ -19,22 +19,23 @@ macro(PRINT_CEF_CONFIG)
  message(STATUS "Platform:                     ${CMAKE_SYSTEM_NAME}")
  message(STATUS "Project architecture:         ${PROJECT_ARCH}")

-  if(${CMAKE_GENERATOR} STREQUAL "Ninja" OR ${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
+  if(GEN_NINJA OR GEN_MAKEFILES)
    message(STATUS "Build type:                   ${CMAKE_BUILD_TYPE}")
  endif()

  message(STATUS "Binary distribution root:     ${_CEF_ROOT}")

-  if(OS_MACOSX)
+  if(OS_MAC)
    message(STATUS "Base SDK:                     ${CMAKE_OSX_SYSROOT}")
    message(STATUS "Target SDK:                   ${CEF_TARGET_SDK}")
  endif()

  if(OS_WINDOWS)
-    message(STATUS "CEF Windows sandbox:          ${USE_SANDBOX}")
    message(STATUS "Visual Studio ATL support:    ${USE_ATL}")
  endif()

+  message(STATUS "CEF sandbox:                  ${USE_SANDBOX}")
+
  set(_libraries ${CEF_STANDARD_LIBS})
  if(OS_WINDOWS AND USE_SANDBOX)
    list(APPEND _libraries ${CEF_SANDBOX_STANDARD_LIBS})
@@ -74,15 +75,14 @@ macro(APPEND_PLATFORM_SOURCES name_of_list)
  if(OS_WINDOWS AND ${name_of_list}_WINDOWS)
    list(APPEND ${name_of_list} ${${name_of_list}_WINDOWS})
  endif()
-  if(OS_MACOSX AND ${name_of_list}_MACOSX)
-    list(APPEND ${name_of_list} ${${name_of_list}_MACOSX})
+  if(OS_MAC AND ${name_of_list}_MAC)
+    list(APPEND ${name_of_list} ${${name_of_list}_MAC})
  endif()
 endmacro()

 # Determine the target output directory based on platform and generator.
 macro(SET_CEF_TARGET_OUT_DIR)
-  if(${CMAKE_GENERATOR} STREQUAL "Ninja" OR
-     ${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
+  if(GEN_NINJA OR GEN_MAKEFILES)
    # By default Ninja and Make builds don't create a subdirectory named after
    # the configuration.
    set(CEF_TARGET_OUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}")
@@ -102,7 +102,19 @@ macro(COPY_FILES target file_list source_dir target_dir)
    set(source_file ${source_dir}/${FILENAME})
    get_filename_component(target_name ${FILENAME} NAME)
    set(target_file ${target_dir}/${target_name})
-    if(IS_DIRECTORY ${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()
+
+    if(IS_DIRECTORY ${existing_source_file})
      add_custom_command(
        TARGET ${target}
        POST_BUILD
@@ -172,26 +184,10 @@ endif(OS_LINUX)
 # Mac OS X macros.
 #

-if(OS_MACOSX)
-
-# Fix the framework rpath in the helper executable.
-macro(FIX_MACOSX_HELPER_FRAMEWORK_RPATH target)
-  # The helper is in $app_name.app/Contents/Frameworks/$app_name Helper.app/Contents/MacOS/
-  # so set rpath up to Contents/ so that the loader can find Frameworks/.
-  set_target_properties(${target} PROPERTIES INSTALL_RPATH "@executable_path/../../../..")
-  set_target_properties(${target} PROPERTIES BUILD_WITH_INSTALL_RPATH TRUE)
-endmacro()
-
-# Fix the framework rpath in the main executable.
-macro(FIX_MACOSX_MAIN_FRAMEWORK_RPATH target)
-  # The main app is at $app_name.app/Contents/MacOS/$app_name
-  # so set rpath up to Contents/ so that the loader can find Frameworks/.
-  set_target_properties(${target} PROPERTIES INSTALL_RPATH "@executable_path/..")
-  set_target_properties(${target} PROPERTIES BUILD_WITH_INSTALL_RPATH TRUE)
-endmacro()
+if(OS_MAC)

 # Manually process and copy over resource files.
-macro(COPY_MACOSX_RESOURCES resource_list prefix_list target source_dir app_path)
+macro(COPY_MAC_RESOURCES resource_list prefix_list target source_dir app_path)
  foreach(FILENAME ${resource_list})
    # Remove one or more prefixes from the source paths.
    set(TARGET_FILENAME "${FILENAME}")
@@ -233,7 +229,7 @@ macro(COPY_MACOSX_RESOURCES resource_list prefix_list target source_dir app_path
  endforeach()
 endmacro()

-endif(OS_MACOSX)
+endif(OS_MAC)


 #
@@ -276,17 +272,17 @@ endmacro()
 # SET_EXECUTABLE_TARGET_PROPERTIES() instead of calling this macro directly.
 macro(SET_COMMON_TARGET_PROPERTIES target)
  # Compile flags.
-  target_compile_options(${target} PUBLIC ${CEF_COMPILER_FLAGS} ${CEF_CXX_COMPILER_FLAGS})
-  target_compile_options(${target} PUBLIC $<$<CONFIG:Debug>:${CEF_COMPILER_FLAGS_DEBUG} ${CEF_CXX_COMPILER_FLAGS_DEBUG}>)
-  target_compile_options(${target} PUBLIC $<$<CONFIG:Release>:${CEF_COMPILER_FLAGS_RELEASE} ${CEF_CXX_COMPILER_FLAGS_RELEASE}>)
+  target_compile_options(${target} PRIVATE ${CEF_COMPILER_FLAGS} ${CEF_CXX_COMPILER_FLAGS})
+  target_compile_options(${target} PRIVATE $<$<CONFIG:Debug>:${CEF_COMPILER_FLAGS_DEBUG} ${CEF_CXX_COMPILER_FLAGS_DEBUG}>)
+  target_compile_options(${target} PRIVATE $<$<CONFIG:Release>:${CEF_COMPILER_FLAGS_RELEASE} ${CEF_CXX_COMPILER_FLAGS_RELEASE}>)

  # Compile definitions.
-  target_compile_definitions(${target} PUBLIC ${CEF_COMPILER_DEFINES})
-  target_compile_definitions(${target} PUBLIC $<$<CONFIG:Debug>:${CEF_COMPILER_DEFINES_DEBUG}>)
-  target_compile_definitions(${target} PUBLIC $<$<CONFIG:Release>:${CEF_COMPILER_DEFINES_RELEASE}>)
+  target_compile_definitions(${target} PRIVATE ${CEF_COMPILER_DEFINES})
+  target_compile_definitions(${target} PRIVATE $<$<CONFIG:Debug>:${CEF_COMPILER_DEFINES_DEBUG}>)
+  target_compile_definitions(${target} PRIVATE $<$<CONFIG:Release>:${CEF_COMPILER_DEFINES_RELEASE}>)

  # Include directories.
-  target_include_directories(${target} PUBLIC ${CEF_INCLUDE_PATH})
+  target_include_directories(${target} PRIVATE ${CEF_INCLUDE_PATH})

  # Linker flags.
  if(CEF_LINKER_FLAGS)
@@ -302,7 +298,7 @@ macro(SET_COMMON_TARGET_PROPERTIES target)
    set_property(TARGET ${target} PROPERTY LINK_FLAGS_RELEASE ${_flags_str})
  endif()

-  if(OS_MACOSX)
+  if(OS_MAC)
    # Set Xcode target properties.
    set_target_properties(${target} PROPERTIES
      XCODE_ATTRIBUTE_ALWAYS_SEARCH_USER_PATHS                    NO
--- a/cmake/cef_variables.cmake.in
+++ b/cmake/cef_variables.cmake.in
@@ -14,7 +14,8 @@ endif()

 # Determine the platform.
 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
-  set(OS_MACOSX 1)
+  set(OS_MAC 1)
+  set(OS_MACOSX 1)  # For backwards compatibility.
  set(OS_POSIX 1)
 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
  set(OS_LINUX 1)
@@ -31,15 +32,20 @@ if(NOT DEFINED PROJECT_ARCH)
    set(PROJECT_ARCH "x86")
  endif()

-  if(OS_MACOSX)
+  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(${CMAKE_GENERATOR} STREQUAL "Ninja")
+  set(GEN_NINJA 1)
+elseif(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
+  set(GEN_MAKEFILES 1)
+endif()
+
 # Determine the build type.
-if(NOT CMAKE_BUILD_TYPE AND
-   (${CMAKE_GENERATOR} STREQUAL "Ninja" OR ${CMAKE_GENERATOR} STREQUAL "Unix Makefiles"))
+if(NOT CMAKE_BUILD_TYPE AND (GEN_NINJA OR GEN_MAKEFILES))
  # CMAKE_BUILD_TYPE should be specified when using Ninja or Unix Makefiles.
  set(CMAKE_BUILD_TYPE Release)
  message(WARNING "No CMAKE_BUILD_TYPE value selected, using ${CMAKE_BUILD_TYPE}")
@@ -61,6 +67,10 @@ list(APPEND CEF_COMPILER_DEFINES
  )


+# Configure use of the sandbox.
+option(USE_SANDBOX "Enable or disable use of the sandbox." ON)
+
+
 #
 # Linux configuration.
 #
@@ -81,6 +91,8 @@ if(OS_LINUX)
    -Werror                         # Treat warnings as errors
    -Wno-missing-field-initializers # Don't warn about missing field initializers
    -Wno-unused-parameter           # Don't warn about unused parameters
+    -Wno-error=comment              # Don't warn about code in comments
+    -Wno-comment                    # Don't warn about code in comments
    )
  list(APPEND CEF_C_COMPILER_FLAGS
    -std=c99                        # Use the C99 language standard
@@ -130,6 +142,13 @@ if(OS_LINUX)
  include(CheckCCompilerFlag)
  include(CheckCXXCompilerFlag)

+  CHECK_CXX_COMPILER_FLAG(-Wno-undefined-var-template COMPILER_SUPPORTS_NO_UNDEFINED_VAR_TEMPLATE)
+  if(COMPILER_SUPPORTS_NO_UNDEFINED_VAR_TEMPLATE)
+    list(APPEND CEF_CXX_COMPILER_FLAGS
+      -Wno-undefined-var-template   # Don't warn about potentially uninstantiated static members
+      )
+  endif()
+
  CHECK_C_COMPILER_FLAG(-Wno-unused-local-typedefs COMPILER_SUPPORTS_NO_UNUSED_LOCAL_TYPEDEFS)
  if(COMPILER_SUPPORTS_NO_UNUSED_LOCAL_TYPEDEFS)
    list(APPEND CEF_C_COMPILER_FLAGS
@@ -151,6 +170,12 @@ if(OS_LINUX)
      )
  endif()

+  if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+    list(APPEND CEF_CXX_COMPILER_FLAGS
+      -Wno-attributes             # The cfi-icall attribute is not supported by the GNU C++ compiler
+      )
+  endif()
+
  if(PROJECT_ARCH STREQUAL "x86_64")
    # 64-bit architecture.
    list(APPEND CEF_COMPILER_FLAGS
@@ -192,8 +217,11 @@ if(OS_LINUX)
  set(CEF_BINARY_FILES
    chrome-sandbox
    libcef.so
-    natives_blob.bin
+    libEGL.so
+    libGLESv2.so
    snapshot_blob.bin
+    v8_context_snapshot.bin
+    swiftshader
    )

  # List of CEF resource files.
@@ -206,6 +234,12 @@ if(OS_LINUX)
    icudtl.dat
    locales
    )
+
+  if(USE_SANDBOX)
+    list(APPEND CEF_COMPILER_DEFINES
+      CEF_USE_SANDBOX   # Used by apps to test if the sandbox is enabled
+      )
+  endif()
 endif()


@@ -213,7 +247,7 @@ endif()
 # Mac OS X configuration.
 #

-if(OS_MACOSX)
+if(OS_MAC)
  # Platform-specific compiler/linker flags.
  # See also Xcode target properties in cef_macros.cmake.
  set(CEF_LIBTYPE SHARED)
@@ -277,7 +311,7 @@ if(OS_MACOSX)

  # Find the newest available base SDK.
  execute_process(COMMAND xcode-select --print-path OUTPUT_VARIABLE XCODE_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
-  foreach(OS_VERSION 10.11 10.10 10.9)
+  foreach(OS_VERSION 10.15 10.14 10.13 10.12 10.11 10.10)
    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})
@@ -285,7 +319,7 @@ if(OS_MACOSX)
  endforeach()

  # Target SDK.
-  set(CEF_TARGET_SDK               "10.9")
+  set(CEF_TARGET_SDK               "10.10")
  list(APPEND CEF_COMPILER_FLAGS
    -mmacosx-version-min=${CEF_TARGET_SDK}
  )
@@ -294,18 +328,38 @@ if(OS_MACOSX)
  # Target architecture.
  if(PROJECT_ARCH STREQUAL "x86_64")
    set(CMAKE_OSX_ARCHITECTURES "x86_64")
+  elseif(PROJECT_ARCH STREQUAL "arm64")
+    set(CMAKE_OSX_ARCHITECTURES "arm64")
  else()
    set(CMAKE_OSX_ARCHITECTURES "i386")
  endif()

+  # Prevent Xcode 11 from doing automatic codesigning.
+  set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "")
+
  # CEF directory paths.
  set(CEF_BINARY_DIR          "${_CEF_ROOT}/$<CONFIGURATION>")
  set(CEF_BINARY_DIR_DEBUG    "${_CEF_ROOT}/Debug")
  set(CEF_BINARY_DIR_RELEASE  "${_CEF_ROOT}/Release")

-  # CEF library paths.
-  set(CEF_LIB_DEBUG   "${CEF_BINARY_DIR_DEBUG}/Chromium Embedded Framework.framework/Chromium Embedded Framework")
-  set(CEF_LIB_RELEASE "${CEF_BINARY_DIR_RELEASE}/Chromium Embedded Framework.framework/Chromium Embedded Framework")
+  if(USE_SANDBOX)
+    list(APPEND CEF_COMPILER_DEFINES
+      CEF_USE_SANDBOX   # Used by apps to test if the sandbox is enabled
+      )
+
+    # CEF sandbox library paths.
+    set(CEF_SANDBOX_LIB_DEBUG "${CEF_BINARY_DIR_DEBUG}/cef_sandbox.a")
+    set(CEF_SANDBOX_LIB_RELEASE "${CEF_BINARY_DIR_RELEASE}/cef_sandbox.a")
+  endif()
+
+  # CEF Helper app suffixes.
+  # Format is "<name suffix>:<target suffix>:<plist suffix>".
+  set(CEF_HELPER_APP_SUFFIXES
+    "::"
+    " (GPU):_gpu:.gpu"
+    " (Plugin):_plugin:.plugin"
+    " (Renderer):_renderer:.renderer"
+    )
 endif()


@@ -314,27 +368,33 @@ endif()
 #

 if(OS_WINDOWS)
-  # Configure use of the sandbox.
-  option(USE_SANDBOX "Enable or disable use of the sandbox." ON)
-  if(USE_SANDBOX AND NOT MSVC_VERSION EQUAL 1900)
-    # The cef_sandbox.lib static library is currently built with VS2015. It will
-    # not link successfully with other VS versions.
-    set(USE_SANDBOX OFF)
+  if (GEN_NINJA)
+    # When using the Ninja generator clear the CMake defaults to avoid excessive
+    # console warnings (see issue #2120).
+    set(CMAKE_CXX_FLAGS "")
+    set(CMAKE_CXX_FLAGS_DEBUG "")
+    set(CMAKE_CXX_FLAGS_RELEASE "")
  endif()

-  # Configure use of official build compiler settings.
-  # When using an official build the "Debug" build is actually a Release build
-  # with DCHECKs enabled. In order to link the sandbox the Debug build must
-  # be configured with some Release-related compiler settings.
-  option(USE_OFFICIAL_BUILD_SANDBOX "Enable or disable use of an official build sandbox." ON)
-  if(NOT USE_SANDBOX)
-    # Don't need official build settings when the sandbox is off.
-    set(USE_OFFICIAL_BUILD_SANDBOX OFF)
+  if(USE_SANDBOX)
+    # Check if the current MSVC version is compatible with the cef_sandbox.lib
+    # static library. We require VS2015 or newer.
+    if(MSVC_VERSION LESS 1900)
+      message(WARNING "CEF sandbox is not compatible with the current MSVC version (${MSVC_VERSION})")
+      set(USE_SANDBOX OFF)
+    endif()
  endif()

  # Consumers who run into LNK4099 warnings can pass /Z7 instead (see issue #385).
  set(CEF_DEBUG_INFO_FLAG "/Zi" CACHE STRING "Optional flag specifying specific /Z flag to use")

+  # Consumers using different runtime types may want to pass different flags
+  set(CEF_RUNTIME_LIBRARY_FLAG "/MT" CACHE STRING "Optional flag specifying which runtime to use")
+  if (CEF_RUNTIME_LIBRARY_FLAG)
+    list(APPEND CEF_COMPILER_FLAGS_DEBUG ${CEF_RUNTIME_LIBRARY_FLAG}d)
+    list(APPEND CEF_COMPILER_FLAGS_RELEASE ${CEF_RUNTIME_LIBRARY_FLAG})
+  endif()
+
  # Platform-specific compiler/linker flags.
  set(CEF_LIBTYPE STATIC)
  list(APPEND CEF_COMPILER_FLAGS
@@ -353,24 +413,11 @@ if(OS_WINDOWS)
    /wd4996       # Ignore "function or variable may be unsafe" warning
    ${CEF_DEBUG_INFO_FLAG}
    )
-  if(USE_OFFICIAL_BUILD_SANDBOX)
-    # CMake adds /RTC1, /D"_DEBUG" and a few other values by default for Debug
-    # builds. We can't link the sandbox with those values so clear the CMake
-    # defaults here.
-    set(CMAKE_CXX_FLAGS_DEBUG "")
-
  list(APPEND CEF_COMPILER_FLAGS_DEBUG
-      /MT           # Multithreaded release runtime
-      )
-  else()
-    list(APPEND CEF_COMPILER_FLAGS_DEBUG
-      /MTd          # Multithreaded debug runtime
    /RTC1         # Disable optimizations
    /Od           # Enable basic run-time checks
    )
-  endif()
  list(APPEND CEF_COMPILER_FLAGS_RELEASE
-    /MT           # Multithreaded release runtime
    /O2           # Optimize for maximum speed
    /Ob2          # Inline any suitable function
    /GF           # Enable string pooling
@@ -390,12 +437,6 @@ if(OS_WINDOWS)
    WIN32_LEAN_AND_MEAN               # Exclude less common API declarations
    _HAS_EXCEPTIONS=0                 # Disable exceptions
    )
-  if(USE_OFFICIAL_BUILD_SANDBOX)
-    list(APPEND CEF_COMPILER_DEFINES_DEBUG
-      NDEBUG _NDEBUG                    # Not a debug build
-      DCHECK_ALWAYS_ON=1                # DCHECKs are enabled
-      )
-  endif()
  list(APPEND CEF_COMPILER_DEFINES_RELEASE
    NDEBUG _NDEBUG                    # Not a debug build
    )
@@ -421,13 +462,13 @@ if(OS_WINDOWS)
  # List of CEF binary files.
  set(CEF_BINARY_FILES
    chrome_elf.dll
-    d3dcompiler_43.dll
    d3dcompiler_47.dll
    libcef.dll
    libEGL.dll
    libGLESv2.dll
-    natives_blob.bin
    snapshot_blob.bin
+    v8_context_snapshot.bin
+    swiftshader
    )

  # List of CEF resource files.
@@ -450,8 +491,13 @@ if(OS_WINDOWS)
    # Libraries required by cef_sandbox.lib.
    set(CEF_SANDBOX_STANDARD_LIBS
      dbghelp.lib
+      Delayimp.lib
+      PowrProf.lib
+      Propsys.lib
      psapi.lib
+      SetupAPI.lib
      version.lib
+      wbemuuid.lib
      winmm.lib
      )

@@ -463,10 +509,26 @@ if(OS_WINDOWS)
  # Configure use of ATL.
  option(USE_ATL "Enable or disable use of ATL." ON)
  if(USE_ATL)
+    # Locate the atlmfc directory if it exists. It may be at any depth inside
+    # the VC directory. The cl.exe path returned by CMAKE_CXX_COMPILER may also
+    # be at different depths depending on the toolchain version
+    # (e.g. "VC/bin/cl.exe", "VC/bin/amd64_x86/cl.exe",
+    # "VC/Tools/MSVC/14.10.25017/bin/HostX86/x86/cl.exe", etc).
+    set(HAS_ATLMFC 0)
+    get_filename_component(VC_DIR ${CMAKE_CXX_COMPILER} DIRECTORY)
+    get_filename_component(VC_DIR_NAME ${VC_DIR} NAME)
+    while(NOT ${VC_DIR_NAME} STREQUAL "VC")
+      get_filename_component(VC_DIR ${VC_DIR} DIRECTORY)
+      if(IS_DIRECTORY "${VC_DIR}/atlmfc")
+        set(HAS_ATLMFC 1)
+        break()
+      endif()
+      get_filename_component(VC_DIR_NAME ${VC_DIR} NAME)
+    endwhile()
+
    # Determine if the Visual Studio install supports ATL.
-    get_filename_component(VC_BIN_DIR ${CMAKE_CXX_COMPILER} DIRECTORY)
-    get_filename_component(VC_DIR ${VC_BIN_DIR} DIRECTORY)
-    if(NOT IS_DIRECTORY "${VC_DIR}/atlmfc")
+    if(NOT HAS_ATLMFC)
+      message(WARNING "ATL is not supported by your VC installation.")
      set(USE_ATL OFF)
    endif()
  endif()
--- a/include/base/cef_atomic_ref_count.h
+++ b/include/base/cef_atomic_ref_count.h
@@ -39,14 +39,49 @@
 #define CEF_INCLUDE_BASE_CEF_ATOMIC_REF_COUNT_H_
 #pragma once

-#if defined(BASE_ATOMIC_REF_COUNT_H_)
-// Do nothing if the Chromium header has already been included.
-// This can happen in cases where Chromium code is used directly by the
-// client application. When using Chromium code directly always include
-// the Chromium header first to avoid type conflicts.
-#elif defined(USING_CHROMIUM_INCLUDES)
+#if defined(USING_CHROMIUM_INCLUDES)
 // When building CEF include the Chromium header directly.
 #include "base/atomic_ref_count.h"
+
+// Used when declaring a base::AtomicRefCount value. This is an object type with
+// Chromium headers.
+#define ATOMIC_DECLARATION (0)
+
+// Maintaining compatibility with AtompicRefCount* functions that were removed
+// from Chromium in http://crrev.com/ee96d561.
+namespace base {
+
+// Increment a reference count by 1.
+inline void AtomicRefCountInc(volatile AtomicRefCount* ptr) {
+  const_cast<AtomicRefCount*>(ptr)->Increment();
+}
+
+// Decrement a reference count by 1 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.
+inline bool AtomicRefCountDec(volatile AtomicRefCount* ptr) {
+  return const_cast<AtomicRefCount*>(ptr)->Decrement();
+}
+
+// Return whether the reference count is one.  If the reference count is used
+// in the conventional way, a refrerence count of 1 implies that the current
+// thread owns the reference and no other thread shares it.  This call performs
+// the test for a reference count of one, and performs the memory barrier
+// needed for the owning thread to act on the object, knowing that it has
+// exclusive access to the object.
+inline bool AtomicRefCountIsOne(volatile AtomicRefCount* ptr) {
+  return const_cast<AtomicRefCount*>(ptr)->IsOne();
+}
+
+// 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.
+inline bool AtomicRefCountIsZero(volatile AtomicRefCount* ptr) {
+  return const_cast<AtomicRefCount*>(ptr)->IsZero();
+}
+
+}  // namespace base
+
 #else  // !USING_CHROMIUM_INCLUDES
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
@@ -58,6 +93,10 @@
 #define ANNOTATE_HAPPENS_BEFORE(obj) /* empty */
 #define ANNOTATE_HAPPENS_AFTER(obj)  /* empty */

+// Used when declaring a base::AtomicRefCount value. This is an integer/ptr type
+// with CEF headers.
+#define ATOMIC_DECLARATION = 0
+
 namespace base {

 typedef subtle::Atomic32 AtomicRefCount;
--- a/include/base/cef_atomicops.h
+++ b/include/base/cef_atomicops.h
@@ -122,8 +122,7 @@ Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr, Atomic32 new_value);
 // *ptr with the increment applied.  This routine implies no memory barriers.
 Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr, Atomic32 increment);

-Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
-                                 Atomic32 increment);
+Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr, Atomic32 increment);

 // These following lower-level operations are typically useful only to people
 // implementing higher-level synchronization operations like spinlocks,
@@ -179,10 +178,14 @@ Atomic64 Release_Load(volatile const Atomic64* ptr);
 // Include our platform specific implementation.
 #if defined(OS_WIN) && defined(COMPILER_MSVC) && defined(ARCH_CPU_X86_FAMILY)
 #include "include/base/internal/cef_atomicops_x86_msvc.h"
-#elif defined(OS_MACOSX)
+#elif defined(OS_WIN) && (defined(__ARM_ARCH_ISA_A64) || defined(_M_ARM64))
+#include "include/base/internal/cef_atomicops_arm64_msvc.h"
+#elif defined(OS_MAC)
 #include "include/base/internal/cef_atomicops_mac.h"
 #elif defined(COMPILER_GCC) && defined(ARCH_CPU_X86_FAMILY)
 #include "include/base/internal/cef_atomicops_x86_gcc.h"
+#elif defined(COMPILER_GCC) && defined(__ARM_ARCH_ISA_A64)
+#include "include/base/internal/cef_atomicops_arm64_gcc.h"
 #elif defined(COMPILER_GCC) && defined(__ARM_ARCH)
 #include "include/base/internal/cef_atomicops_arm_gcc.h"
 #else
@@ -191,7 +194,7 @@ Atomic64 Release_Load(volatile const Atomic64* ptr);

 // On some platforms we need additional declarations to make
 // AtomicWord compatible with our other Atomic* types.
-#if defined(OS_MACOSX) || defined(OS_OPENBSD)
+#if defined(OS_MAC) || defined(OS_OPENBSD)
 #include "include/base/internal/cef_atomicops_atomicword_compat.h"
 #endif

--- a/include/base/cef_basictypes.h
+++ b/include/base/cef_basictypes.h
@@ -42,12 +42,12 @@
 //
 // On Mac OS X, |long long| is used for 64-bit types for compatibility with
 // <inttypes.h> format macros even in the LP64 model.
-#if defined(__LP64__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD)
-typedef long                int64;  // NOLINT(runtime/int)
-typedef unsigned long       uint64;  // NOLINT(runtime/int)
+#if defined(__LP64__) && !defined(OS_MAC) && !defined(OS_OPENBSD)
+typedef long int64;
+typedef unsigned long uint64;
 #else
-typedef long long           int64;  // NOLINT(runtime/int)
-typedef unsigned long long  uint64;  // NOLINT(runtime/int)
+typedef long long int64;
+typedef unsigned long long uint64;
 #endif

 // TODO: Remove these type guards.  These are to avoid conflicts with
@@ -64,6 +64,16 @@ typedef int                 int32;
 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.
 // This should be kept synchronized with base/strings/string16.h
 #ifndef char16
--- a/include/base/cef_bind.h
+++ b/include/base/cef_bind.h
@@ -89,34 +89,32 @@
 namespace base {

 template <typename Functor>
-base::Callback<
-    typename cef_internal::BindState<
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
-        void()>
-            ::UnboundRunType>
+    void()>::UnboundRunType>
 Bind(Functor functor) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  typedef cef_internal::BindState<RunnableType, RunType, void()> BindState;

-
  return Callback<typename BindState::UnboundRunType>(
      new BindState(cef_internal::MakeRunnable(functor)));
 }

 template <typename Functor, typename P1>
-base::Callback<
-    typename cef_internal::BindState<
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
-        void(typename cef_internal::CallbackParamTraits<P1>::StorageType)>
-            ::UnboundRunType>
+    void(typename cef_internal::CallbackParamTraits<P1>::StorageType)>::
+                   UnboundRunType>
 Bind(Functor functor, const P1& p1) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  // Use RunnableType::RunType instead of RunType above because our
@@ -138,32 +136,32 @@ Bind(Functor functor, const P1& p1) {
  // a scoped_refptr because BindState<> itself takes care of AddRef() for
  // methods. We also disallow binding of an array as the method's target
  // object.
-  COMPILE_ASSERT(
-      cef_internal::HasIsMethodTag<RunnableType>::value ||
+  COMPILE_ASSERT(cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
                 p1_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !is_array<P1>::value,
                 first_bound_argument_to_method_cannot_be_array);
-  typedef cef_internal::BindState<RunnableType, RunType,
-      void(typename cef_internal::CallbackParamTraits<P1>::StorageType)> BindState;
-
+  typedef cef_internal::BindState<
+      RunnableType, RunType,
+      void(typename cef_internal::CallbackParamTraits<P1>::StorageType)>
+      BindState;

  return Callback<typename BindState::UnboundRunType>(
      new BindState(cef_internal::MakeRunnable(functor), p1));
 }

 template <typename Functor, typename P1, typename P2>
-base::Callback<
-    typename cef_internal::BindState<
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
    void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
-            typename cef_internal::CallbackParamTraits<P2>::StorageType)>
-            ::UnboundRunType>
+         typename cef_internal::CallbackParamTraits<P2>::StorageType)>::
+                   UnboundRunType>
 Bind(Functor functor, const P1& p1, const P2& p2) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  // Use RunnableType::RunType instead of RunType above because our
@@ -186,8 +184,7 @@ Bind(Functor functor, const P1& p1, const P2& p2) {
  // a scoped_refptr because BindState<> itself takes care of AddRef() for
  // methods. We also disallow binding of an array as the method's target
  // object.
-  COMPILE_ASSERT(
-      cef_internal::HasIsMethodTag<RunnableType>::value ||
+  COMPILE_ASSERT(cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
                 p1_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
@@ -195,27 +192,28 @@ Bind(Functor functor, const P1& p1, const P2& p2) {
                 first_bound_argument_to_method_cannot_be_array);
  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P2>::value,
                 p2_is_refcounted_type_and_needs_scoped_refptr);
-  typedef cef_internal::BindState<RunnableType, RunType,
+  typedef cef_internal::BindState<
+      RunnableType, RunType,
      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
-      typename cef_internal::CallbackParamTraits<P2>::StorageType)> BindState;
-
+           typename cef_internal::CallbackParamTraits<P2>::StorageType)>
+      BindState;

  return Callback<typename BindState::UnboundRunType>(
      new BindState(cef_internal::MakeRunnable(functor), p1, p2));
 }

 template <typename Functor, typename P1, typename P2, typename P3>
-base::Callback<
-    typename cef_internal::BindState<
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
    void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
         typename cef_internal::CallbackParamTraits<P2>::StorageType,
-            typename cef_internal::CallbackParamTraits<P3>::StorageType)>
-            ::UnboundRunType>
+         typename cef_internal::CallbackParamTraits<P3>::StorageType)>::
+                   UnboundRunType>
 Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  // Use RunnableType::RunType instead of RunType above because our
@@ -239,8 +237,7 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3) {
  // a scoped_refptr because BindState<> itself takes care of AddRef() for
  // methods. We also disallow binding of an array as the method's target
  // object.
-  COMPILE_ASSERT(
-      cef_internal::HasIsMethodTag<RunnableType>::value ||
+  COMPILE_ASSERT(cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
                 p1_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
@@ -250,29 +247,30 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3) {
                 p2_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P3>::value,
                 p3_is_refcounted_type_and_needs_scoped_refptr);
-  typedef cef_internal::BindState<RunnableType, RunType,
+  typedef cef_internal::BindState<
+      RunnableType, RunType,
      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
           typename cef_internal::CallbackParamTraits<P2>::StorageType,
-      typename cef_internal::CallbackParamTraits<P3>::StorageType)> BindState;
-
+           typename cef_internal::CallbackParamTraits<P3>::StorageType)>
+      BindState;

  return Callback<typename BindState::UnboundRunType>(
      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3));
 }

 template <typename Functor, typename P1, typename P2, typename P3, typename P4>
-base::Callback<
-    typename cef_internal::BindState<
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
    void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
         typename cef_internal::CallbackParamTraits<P2>::StorageType,
         typename cef_internal::CallbackParamTraits<P3>::StorageType,
-            typename cef_internal::CallbackParamTraits<P4>::StorageType)>
-            ::UnboundRunType>
+         typename cef_internal::CallbackParamTraits<P4>::StorageType)>::
+                   UnboundRunType>
 Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  // Use RunnableType::RunType instead of RunType above because our
@@ -297,8 +295,7 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4) {
  // a scoped_refptr because BindState<> itself takes care of AddRef() for
  // methods. We also disallow binding of an array as the method's target
  // object.
-  COMPILE_ASSERT(
-      cef_internal::HasIsMethodTag<RunnableType>::value ||
+  COMPILE_ASSERT(cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
                 p1_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
@@ -310,33 +307,42 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4) {
                 p3_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P4>::value,
                 p4_is_refcounted_type_and_needs_scoped_refptr);
-  typedef cef_internal::BindState<RunnableType, RunType,
+  typedef cef_internal::BindState<
+      RunnableType, RunType,
      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
           typename cef_internal::CallbackParamTraits<P2>::StorageType,
           typename cef_internal::CallbackParamTraits<P3>::StorageType,
-      typename cef_internal::CallbackParamTraits<P4>::StorageType)> BindState;
-
+           typename cef_internal::CallbackParamTraits<P4>::StorageType)>
+      BindState;

  return Callback<typename BindState::UnboundRunType>(
      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4));
 }

-template <typename Functor, typename P1, typename P2, typename P3, typename P4,
+template <typename Functor,
+          typename P1,
+          typename P2,
+          typename P3,
+          typename P4,
          typename P5>
-base::Callback<
-    typename cef_internal::BindState<
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
    void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
         typename cef_internal::CallbackParamTraits<P2>::StorageType,
         typename cef_internal::CallbackParamTraits<P3>::StorageType,
         typename cef_internal::CallbackParamTraits<P4>::StorageType,
-            typename cef_internal::CallbackParamTraits<P5>::StorageType)>
-            ::UnboundRunType>
-Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
+         typename cef_internal::CallbackParamTraits<P5>::StorageType)>::
+                   UnboundRunType>
+Bind(Functor functor,
+     const P1& p1,
+     const P2& p2,
+     const P3& p3,
+     const P4& p4,
     const P5& p5) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  // Use RunnableType::RunType instead of RunType above because our
@@ -362,8 +368,7 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
  // a scoped_refptr because BindState<> itself takes care of AddRef() for
  // methods. We also disallow binding of an array as the method's target
  // object.
-  COMPILE_ASSERT(
-      cef_internal::HasIsMethodTag<RunnableType>::value ||
+  COMPILE_ASSERT(cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
                 p1_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
@@ -377,22 +382,27 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
                 p4_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P5>::value,
                 p5_is_refcounted_type_and_needs_scoped_refptr);
-  typedef cef_internal::BindState<RunnableType, RunType,
+  typedef cef_internal::BindState<
+      RunnableType, RunType,
      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
           typename cef_internal::CallbackParamTraits<P2>::StorageType,
           typename cef_internal::CallbackParamTraits<P3>::StorageType,
           typename cef_internal::CallbackParamTraits<P4>::StorageType,
-      typename cef_internal::CallbackParamTraits<P5>::StorageType)> BindState;
-
+           typename cef_internal::CallbackParamTraits<P5>::StorageType)>
+      BindState;

  return Callback<typename BindState::UnboundRunType>(
      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5));
 }

-template <typename Functor, typename P1, typename P2, typename P3, typename P4,
-    typename P5, typename P6>
-base::Callback<
-    typename cef_internal::BindState<
+template <typename Functor,
+          typename P1,
+          typename P2,
+          typename P3,
+          typename P4,
+          typename P5,
+          typename P6>
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
    void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
@@ -400,12 +410,18 @@ base::Callback<
         typename cef_internal::CallbackParamTraits<P3>::StorageType,
         typename cef_internal::CallbackParamTraits<P4>::StorageType,
         typename cef_internal::CallbackParamTraits<P5>::StorageType,
-            typename cef_internal::CallbackParamTraits<P6>::StorageType)>
-            ::UnboundRunType>
-Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
-    const P5& p5, const P6& p6) {
+         typename cef_internal::CallbackParamTraits<P6>::StorageType)>::
+                   UnboundRunType>
+Bind(Functor functor,
+     const P1& p1,
+     const P2& p2,
+     const P3& p3,
+     const P4& p4,
+     const P5& p5,
+     const P6& p6) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  // Use RunnableType::RunType instead of RunType above because our
@@ -432,8 +448,7 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
  // a scoped_refptr because BindState<> itself takes care of AddRef() for
  // methods. We also disallow binding of an array as the method's target
  // object.
-  COMPILE_ASSERT(
-      cef_internal::HasIsMethodTag<RunnableType>::value ||
+  COMPILE_ASSERT(cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
                 p1_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
@@ -449,23 +464,29 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
                 p5_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P6>::value,
                 p6_is_refcounted_type_and_needs_scoped_refptr);
-  typedef cef_internal::BindState<RunnableType, RunType,
+  typedef cef_internal::BindState<
+      RunnableType, RunType,
      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
           typename cef_internal::CallbackParamTraits<P2>::StorageType,
           typename cef_internal::CallbackParamTraits<P3>::StorageType,
           typename cef_internal::CallbackParamTraits<P4>::StorageType,
           typename cef_internal::CallbackParamTraits<P5>::StorageType,
-      typename cef_internal::CallbackParamTraits<P6>::StorageType)> BindState;
+           typename cef_internal::CallbackParamTraits<P6>::StorageType)>
+      BindState;

-
-  return Callback<typename BindState::UnboundRunType>(
-      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5, p6));
+  return Callback<typename BindState::UnboundRunType>(new BindState(
+      cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5, p6));
 }

-template <typename Functor, typename P1, typename P2, typename P3, typename P4,
-    typename P5, typename P6, typename P7>
-base::Callback<
-    typename cef_internal::BindState<
+template <typename Functor,
+          typename P1,
+          typename P2,
+          typename P3,
+          typename P4,
+          typename P5,
+          typename P6,
+          typename P7>
+base::Callback<typename cef_internal::BindState<
    typename cef_internal::FunctorTraits<Functor>::RunnableType,
    typename cef_internal::FunctorTraits<Functor>::RunType,
    void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
@@ -474,12 +495,19 @@ base::Callback<
         typename cef_internal::CallbackParamTraits<P4>::StorageType,
         typename cef_internal::CallbackParamTraits<P5>::StorageType,
         typename cef_internal::CallbackParamTraits<P6>::StorageType,
-            typename cef_internal::CallbackParamTraits<P7>::StorageType)>
-            ::UnboundRunType>
-Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
-    const P5& p5, const P6& p6, const P7& p7) {
+         typename cef_internal::CallbackParamTraits<P7>::StorageType)>::
+                   UnboundRunType>
+Bind(Functor functor,
+     const P1& p1,
+     const P2& p2,
+     const P3& p3,
+     const P4& p4,
+     const P5& p5,
+     const P6& p6,
+     const P7& p7) {
  // Typedefs for how to store and run the functor.
-  typedef typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
+  typedef
+      typename cef_internal::FunctorTraits<Functor>::RunnableType RunnableType;
  typedef typename cef_internal::FunctorTraits<Functor>::RunType RunType;

  // Use RunnableType::RunType instead of RunType above because our
@@ -507,8 +535,7 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
  // a scoped_refptr because BindState<> itself takes care of AddRef() for
  // methods. We also disallow binding of an array as the method's target
  // object.
-  COMPILE_ASSERT(
-      cef_internal::HasIsMethodTag<RunnableType>::value ||
+  COMPILE_ASSERT(cef_internal::HasIsMethodTag<RunnableType>::value ||
                     !cef_internal::NeedsScopedRefptrButGetsRawPtr<P1>::value,
                 p1_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::HasIsMethodTag<RunnableType>::value ||
@@ -526,19 +553,19 @@ Bind(Functor functor, const P1& p1, const P2& p2, const P3& p3, const P4& p4,
                 p6_is_refcounted_type_and_needs_scoped_refptr);
  COMPILE_ASSERT(!cef_internal::NeedsScopedRefptrButGetsRawPtr<P7>::value,
                 p7_is_refcounted_type_and_needs_scoped_refptr);
-  typedef cef_internal::BindState<RunnableType, RunType,
+  typedef cef_internal::BindState<
+      RunnableType, RunType,
      void(typename cef_internal::CallbackParamTraits<P1>::StorageType,
           typename cef_internal::CallbackParamTraits<P2>::StorageType,
           typename cef_internal::CallbackParamTraits<P3>::StorageType,
           typename cef_internal::CallbackParamTraits<P4>::StorageType,
           typename cef_internal::CallbackParamTraits<P5>::StorageType,
           typename cef_internal::CallbackParamTraits<P6>::StorageType,
-      typename cef_internal::CallbackParamTraits<P7>::StorageType)> BindState;
+           typename cef_internal::CallbackParamTraits<P7>::StorageType)>
+      BindState;

-
-  return Callback<typename BindState::UnboundRunType>(
-      new BindState(cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5, p6,
-          p7));
+  return Callback<typename BindState::UnboundRunType>(new BindState(
+      cef_internal::MakeRunnable(functor), p1, p2, p3, p4, p5, p6, p7));
 }

 }  // namespace base
--- a/include/base/cef_bind_helpers.h
+++ b/include/base/cef_bind_helpers.h
@@ -276,13 +276,13 @@ class SupportsAddRefAndRelease {
 #pragma warning(push)
 #pragma warning(disable : 4624)
 #endif
-  struct Base : public T, public BaseMixin {
-  };
+  struct Base : public T, public BaseMixin {};
 #if defined(OS_WIN)
 #pragma warning(pop)
 #endif

-  template <void(BaseMixin::*)(void)> struct Helper {};
+  template <void (BaseMixin::*)(void)>
+  struct Helper {};

  template <typename C>
  static No& Check(Helper<&C::AddRef>*);
@@ -297,22 +297,18 @@ class SupportsAddRefAndRelease {
 // Helpers to assert that arguments of a recounted type are bound with a
 // scoped_refptr.
 template <bool IsClasstype, typename T>
-struct UnsafeBindtoRefCountedArgHelper : false_type {
-};
+struct UnsafeBindtoRefCountedArgHelper : false_type {};

 template <typename T>
 struct UnsafeBindtoRefCountedArgHelper<true, T>
-    : integral_constant<bool, SupportsAddRefAndRelease<T>::value> {
-};
+    : integral_constant<bool, SupportsAddRefAndRelease<T>::value> {};

 template <typename T>
-struct UnsafeBindtoRefCountedArg : false_type {
-};
+struct UnsafeBindtoRefCountedArg : false_type {};

 template <typename T>
 struct UnsafeBindtoRefCountedArg<T*>
-    : UnsafeBindtoRefCountedArgHelper<is_class<T>::value, T> {
-};
+    : UnsafeBindtoRefCountedArgHelper<is_class<T>::value, T> {};

 template <typename T>
 class HasIsMethodTag {
@@ -334,6 +330,7 @@ class UnretainedWrapper {
 public:
  explicit UnretainedWrapper(T* o) : ptr_(o) {}
  T* get() const { return ptr_; }
+
 private:
  T* ptr_;
 };
@@ -343,6 +340,7 @@ class ConstRefWrapper {
 public:
  explicit ConstRefWrapper(const T& o) : ptr_(&o) {}
  const T& get() const { return *ptr_; }
+
 private:
  const T* ptr_;
 };
@@ -409,8 +407,7 @@ class PassedWrapper {
 public:
  explicit PassedWrapper(T scoper) : is_valid_(true), scoper_(scoper.Pass()) {}
  PassedWrapper(const PassedWrapper& other)
-      : is_valid_(other.is_valid_), scoper_(other.scoper_.Pass()) {
-  }
+      : is_valid_(other.is_valid_), scoper_(other.scoper_.Pass()) {}
  T Pass() const {
    CHECK(is_valid_);
    is_valid_ = false;
@@ -460,17 +457,13 @@ struct UnwrapTraits<WeakPtr<T> > {
 template <typename T>
 struct UnwrapTraits<OwnedWrapper<T>> {
  typedef T* ForwardType;
-  static ForwardType Unwrap(const OwnedWrapper<T>& o) {
-    return o.get();
-  }
+  static ForwardType Unwrap(const OwnedWrapper<T>& o) { return o.get(); }
 };

 template <typename T>
 struct UnwrapTraits<PassedWrapper<T>> {
  typedef T ForwardType;
-  static T Unwrap(PassedWrapper<T>& o) {
-    return o.Pass();
-  }
+  static T Unwrap(PassedWrapper<T>& o) { return o.Pass(); }
 };

 // Utility for handling different refcounting semantics in the Bind()
@@ -567,8 +560,8 @@ static inline cef_internal::IgnoreResultHelper<T> IgnoreResult(T data) {
 }

 template <typename T>
-static inline cef_internal::IgnoreResultHelper<Callback<T> >
-IgnoreResult(const Callback<T>& data) {
+static inline cef_internal::IgnoreResultHelper<Callback<T>> IgnoreResult(
+    const Callback<T>& data) {
  return cef_internal::IgnoreResultHelper<Callback<T>>(data);
 }

--- a/include/base/cef_build.h
+++ b/include/base/cef_build.h
@@ -27,7 +27,6 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-
 #ifndef CEF_INCLUDE_BASE_CEF_BUILD_H_
 #define CEF_INCLUDE_BASE_CEF_BUILD_H_
 #pragma once
@@ -45,6 +44,14 @@
 #define OS_WIN 1
 #endif
 #elif defined(__APPLE__)
+// New platform defines after https://crbug.com/1105907.
+#ifndef OS_MAC
+#define OS_MAC 1
+#endif
+#ifndef OS_APPLE
+#define OS_APPLE 1
+#endif
+// Old platform defines retained for backwards compatibility.
 #ifndef OS_MACOSX
 #define OS_MACOSX 1
 #endif
@@ -58,7 +65,7 @@

 // For access to standard POSIXish features, use OS_POSIX instead of a
 // more specific macro.
-#if defined(OS_MACOSX) || defined(OS_LINUX)
+#if defined(OS_MAC) || defined(OS_LINUX)
 #ifndef OS_POSIX
 #define OS_POSIX 1
 #endif
@@ -96,7 +103,7 @@
 #define ARCH_CPU_ARMEL 1
 #define ARCH_CPU_32_BITS 1
 #define ARCH_CPU_LITTLE_ENDIAN 1
-#elif defined(__aarch64__)
+#elif defined(__aarch64__) || defined(_M_ARM64)
 #define ARCH_CPU_ARM_FAMILY 1
 #define ARCH_CPU_ARM64 1
 #define ARCH_CPU_64_BITS 1
@@ -116,12 +123,10 @@
 // Type detection for wchar_t.
 #if defined(OS_WIN)
 #define WCHAR_T_IS_UTF16
-#elif defined(OS_POSIX) && defined(COMPILER_GCC) && \
-    defined(__WCHAR_MAX__) && \
+#elif defined(OS_POSIX) && defined(COMPILER_GCC) && defined(__WCHAR_MAX__) && \
    (__WCHAR_MAX__ == 0x7fffffff || __WCHAR_MAX__ == 0xffffffff)
 #define WCHAR_T_IS_UTF32
-#elif defined(OS_POSIX) && defined(COMPILER_GCC) && \
-    defined(__WCHAR_MAX__) && \
+#elif defined(OS_POSIX) && defined(COMPILER_GCC) && defined(__WCHAR_MAX__) && \
    (__WCHAR_MAX__ == 0x7fff || __WCHAR_MAX__ == 0xffff)
 // On Posix, we'll detect short wchar_t, but projects aren't guaranteed to
 // compile in this mode (in particular, Chrome doesn't). This is intended for
@@ -165,6 +170,16 @@
 #define ALLOW_UNUSED_LOCAL(x) false ? (void)x : (void)0
 #endif

+// Sanitizers annotations.
+#if defined(__has_attribute)
+#if __has_attribute(no_sanitize)
+#define NO_SANITIZE(what) __attribute__((no_sanitize(what)))
+#endif
+#endif
+#if !defined(NO_SANITIZE)
+#define NO_SANITIZE(what)
+#endif
+
 #endif  // !USING_CHROMIUM_INCLUDES

 // Annotate a virtual method indicating it must be overriding a virtual method
@@ -191,8 +206,7 @@

 // Check for C++11 template alias support which was added in VS2013 and GCC4.7.
 // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2258.pdf
-#if __cplusplus > 199711L || \
-    (defined(_MSC_VER) && _MSC_VER >= 1800) || \
+#if __cplusplus > 199711L || (defined(_MSC_VER) && _MSC_VER >= 1800) || \
    (defined(__GNUC__) &&                                               \
     (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ >= 40700))
 #define HAS_CPP11_TEMPLATE_ALIAS_SUPPORT
--- a/include/base/cef_callback.h
+++ b/include/base/cef_callback.h
@@ -45,9 +45,9 @@
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.

-#include "include/base/internal/cef_callback_internal.h"
 #include "include/base/cef_callback_forward.h"
 #include "include/base/cef_template_util.h"
+#include "include/base/internal/cef_callback_internal.h"

 // NOTE: Header files that do not require the full definition of Callback or
 // Closure should #include "base/cef_callback_forward.h" instead of this file.
@@ -412,16 +412,15 @@ class Callback<R(void)> : public cef_internal::CallbackBase {
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -437,9 +436,7 @@ class Callback<R(void)> : public cef_internal::CallbackBase {
  }

 private:
-  typedef R(*PolymorphicInvoke)(
-      cef_internal::BindStateBase*);
-
+  typedef R (*PolymorphicInvoke)(cef_internal::BindStateBase*);
 };

 template <typename R, typename A1>
@@ -452,16 +449,15 @@ class Callback<R(A1)> : public cef_internal::CallbackBase {
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -480,7 +476,6 @@ class Callback<R(A1)> : public cef_internal::CallbackBase {
  typedef R (*PolymorphicInvoke)(
      cef_internal::BindStateBase*,
      typename cef_internal::CallbackParamTraits<A1>::ForwardType);
-
 };

 template <typename R, typename A1, typename A2>
@@ -493,16 +488,15 @@ class Callback<R(A1, A2)> : public cef_internal::CallbackBase {
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -524,7 +518,6 @@ class Callback<R(A1, A2)> : public cef_internal::CallbackBase {
      cef_internal::BindStateBase*,
      typename cef_internal::CallbackParamTraits<A1>::ForwardType,
      typename cef_internal::CallbackParamTraits<A2>::ForwardType);
-
 };

 template <typename R, typename A1, typename A2, typename A3>
@@ -537,16 +530,15 @@ class Callback<R(A1, A2, A3)> : public cef_internal::CallbackBase {
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -571,7 +563,6 @@ class Callback<R(A1, A2, A3)> : public cef_internal::CallbackBase {
      typename cef_internal::CallbackParamTraits<A1>::ForwardType,
      typename cef_internal::CallbackParamTraits<A2>::ForwardType,
      typename cef_internal::CallbackParamTraits<A3>::ForwardType);
-
 };

 template <typename R, typename A1, typename A2, typename A3, typename A4>
@@ -584,16 +575,15 @@ class Callback<R(A1, A2, A3, A4)> : public cef_internal::CallbackBase {
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -621,10 +611,13 @@ class Callback<R(A1, A2, A3, A4)> : public cef_internal::CallbackBase {
      typename cef_internal::CallbackParamTraits<A2>::ForwardType,
      typename cef_internal::CallbackParamTraits<A3>::ForwardType,
      typename cef_internal::CallbackParamTraits<A4>::ForwardType);
-
 };

-template <typename R, typename A1, typename A2, typename A3, typename A4,
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
          typename A5>
 class Callback<R(A1, A2, A3, A4, A5)> : public cef_internal::CallbackBase {
 public:
@@ -635,16 +628,15 @@ class Callback<R(A1, A2, A3, A4, A5)> : public cef_internal::CallbackBase {
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -660,11 +652,10 @@ class Callback<R(A1, A2, A3, A4, A5)> : public cef_internal::CallbackBase {
    PolymorphicInvoke f =
        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);

-    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
-             cef_internal::CallbackForward(a2),
-             cef_internal::CallbackForward(a3),
-             cef_internal::CallbackForward(a4),
-             cef_internal::CallbackForward(a5));
+    return f(
+        bind_state_.get(), cef_internal::CallbackForward(a1),
+        cef_internal::CallbackForward(a2), cef_internal::CallbackForward(a3),
+        cef_internal::CallbackForward(a4), cef_internal::CallbackForward(a5));
  }

 private:
@@ -675,11 +666,15 @@ class Callback<R(A1, A2, A3, A4, A5)> : public cef_internal::CallbackBase {
      typename cef_internal::CallbackParamTraits<A3>::ForwardType,
      typename cef_internal::CallbackParamTraits<A4>::ForwardType,
      typename cef_internal::CallbackParamTraits<A5>::ForwardType);
-
 };

-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6>
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
+          typename A6>
 class Callback<R(A1, A2, A3, A4, A5, A6)> : public cef_internal::CallbackBase {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5, A6);
@@ -689,16 +684,15 @@ class Callback<R(A1, A2, A3, A4, A5, A6)> : public cef_internal::CallbackBase {
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -715,11 +709,10 @@ class Callback<R(A1, A2, A3, A4, A5, A6)> : public cef_internal::CallbackBase {
    PolymorphicInvoke f =
        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);

-    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
-             cef_internal::CallbackForward(a2),
-             cef_internal::CallbackForward(a3),
-             cef_internal::CallbackForward(a4),
-             cef_internal::CallbackForward(a5),
+    return f(
+        bind_state_.get(), cef_internal::CallbackForward(a1),
+        cef_internal::CallbackForward(a2), cef_internal::CallbackForward(a3),
+        cef_internal::CallbackForward(a4), cef_internal::CallbackForward(a5),
        cef_internal::CallbackForward(a6));
  }

@@ -732,12 +725,18 @@ class Callback<R(A1, A2, A3, A4, A5, A6)> : public cef_internal::CallbackBase {
      typename cef_internal::CallbackParamTraits<A4>::ForwardType,
      typename cef_internal::CallbackParamTraits<A5>::ForwardType,
      typename cef_internal::CallbackParamTraits<A6>::ForwardType);
-
 };

-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7>
-class Callback<R(A1, A2, A3, A4, A5, A6, A7)> : public cef_internal::CallbackBase {
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
+          typename A6,
+          typename A7>
+class Callback<R(A1, A2, A3, A4, A5, A6, A7)>
+    : public cef_internal::CallbackBase {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5, A6, A7);

@@ -746,16 +745,15 @@ class Callback<R(A1, A2, A3, A4, A5, A6, A7)> : public cef_internal::CallbackBas
  // Note that this constructor CANNOT be explicit, and that Bind() CANNOT
  // return the exact Callback<> type.  See base/bind.h for details.
  template <typename Runnable, typename BindRunType, typename BoundArgsType>
-  Callback(cef_internal::BindState<Runnable, BindRunType,
-           BoundArgsType>* bind_state)
+  Callback(
+      cef_internal::BindState<Runnable, BindRunType, BoundArgsType>* bind_state)
      : CallbackBase(bind_state) {
-
    // Force the assignment to a local variable of PolymorphicInvoke
    // so the compiler will typecheck that the passed in Run() method has
    // the correct type.
    PolymorphicInvoke invoke_func =
-        &cef_internal::BindState<Runnable, BindRunType, BoundArgsType>
-            ::InvokerType::Run;
+        &cef_internal::BindState<Runnable, BindRunType,
+                                 BoundArgsType>::InvokerType::Run;
    polymorphic_invoke_ = reinterpret_cast<InvokeFuncStorage>(invoke_func);
  }

@@ -773,13 +771,11 @@ class Callback<R(A1, A2, A3, A4, A5, A6, A7)> : public cef_internal::CallbackBas
    PolymorphicInvoke f =
        reinterpret_cast<PolymorphicInvoke>(polymorphic_invoke_);

-    return f(bind_state_.get(), cef_internal::CallbackForward(a1),
-             cef_internal::CallbackForward(a2),
-             cef_internal::CallbackForward(a3),
-             cef_internal::CallbackForward(a4),
-             cef_internal::CallbackForward(a5),
-             cef_internal::CallbackForward(a6),
-             cef_internal::CallbackForward(a7));
+    return f(
+        bind_state_.get(), cef_internal::CallbackForward(a1),
+        cef_internal::CallbackForward(a2), cef_internal::CallbackForward(a3),
+        cef_internal::CallbackForward(a4), cef_internal::CallbackForward(a5),
+        cef_internal::CallbackForward(a6), cef_internal::CallbackForward(a7));
  }

 private:
@@ -792,10 +788,8 @@ class Callback<R(A1, A2, A3, A4, A5, A6, A7)> : public cef_internal::CallbackBas
      typename cef_internal::CallbackParamTraits<A5>::ForwardType,
      typename cef_internal::CallbackParamTraits<A6>::ForwardType,
      typename cef_internal::CallbackParamTraits<A7>::ForwardType);
-
 };

-
 // Syntactic sugar to make Callbacks<void(void)> easier to declare since it
 // will be used in a lot of APIs with delayed execution.
 typedef Callback<void(void)> Closure;
--- a/include/base/cef_callback_list.h
+++ b/include/base/cef_callback_list.h
@@ -48,12 +48,12 @@
 #include <list>

 #include "include/base/cef_basictypes.h"
-#include "include/base/cef_callback.h"
-#include "include/base/internal/cef_callback_internal.h"
 #include "include/base/cef_build.h"
+#include "include/base/cef_callback.h"
 #include "include/base/cef_logging.h"
 #include "include/base/cef_macros.h"
 #include "include/base/cef_scoped_ptr.h"
+#include "include/base/internal/cef_callback_internal.h"

 // OVERVIEW:
 //
@@ -120,9 +120,7 @@ class CallbackListBase {
   public:
    Subscription(CallbackListBase<CallbackType>* list,
                 typename std::list<CallbackType>::iterator iter)
-        : list_(list),
-          iter_(iter) {
-    }
+        : list_(list), iter_(iter) {}

    ~Subscription() {
      if (list_->active_iterator_count_) {
@@ -167,14 +165,12 @@ class CallbackListBase {
  class Iterator {
   public:
    explicit Iterator(CallbackListBase<CallbackType>* list)
-        : list_(list),
-          list_iter_(list_->callbacks_.begin()) {
+        : list_(list), list_iter_(list_->callbacks_.begin()) {
      ++list_->active_iterator_count_;
    }

    Iterator(const Iterator& iter)
-        : list_(iter.list_),
-          list_iter_(iter.list_iter_) {
+        : list_(iter.list_), list_iter_(iter.list_iter_) {
      ++list_->active_iterator_count_;
    }

@@ -210,9 +206,7 @@ class CallbackListBase {

  // Returns an instance of a CallbackListBase::Iterator which can be used
  // to run callbacks.
-  Iterator GetIterator() {
-    return Iterator(this);
-  }
+  Iterator GetIterator() { return Iterator(this); }

  // Compact the list: remove any entries which were NULLed out during
  // iteration.
@@ -242,7 +236,8 @@ class CallbackListBase {

 }  // namespace cef_internal

-template <typename Sig> class CallbackList;
+template <typename Sig>
+class CallbackList;

 template <>
 class CallbackList<void(void)>
@@ -357,7 +352,8 @@ class CallbackList<void(A1, A2, A3, A4)>

 template <typename A1, typename A2, typename A3, typename A4, typename A5>
 class CallbackList<void(A1, A2, A3, A4, A5)>
-    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3, A4, A5)> > {
+    : public cef_internal::CallbackListBase<
+          Callback<void(A1, A2, A3, A4, A5)>> {
 public:
  typedef Callback<void(A1, A2, A3, A4, A5)> CallbackType;

@@ -380,11 +376,15 @@ class CallbackList<void(A1, A2, A3, A4, A5)>
  DISALLOW_COPY_AND_ASSIGN(CallbackList);
 };

-template <typename A1, typename A2, typename A3, typename A4, typename A5,
+template <typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
          typename A6>
 class CallbackList<void(A1, A2, A3, A4, A5, A6)>
-    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3, A4, A5,
-        A6)> > {
+    : public cef_internal::CallbackListBase<
+          Callback<void(A1, A2, A3, A4, A5, A6)>> {
 public:
  typedef Callback<void(A1, A2, A3, A4, A5, A6)> CallbackType;

@@ -408,11 +408,16 @@ class CallbackList<void(A1, A2, A3, A4, A5, A6)>
  DISALLOW_COPY_AND_ASSIGN(CallbackList);
 };

-template <typename A1, typename A2, typename A3, typename A4, typename A5,
-    typename A6, typename A7>
+template <typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
+          typename A6,
+          typename A7>
 class CallbackList<void(A1, A2, A3, A4, A5, A6, A7)>
-    : public cef_internal::CallbackListBase<Callback<void(A1, A2, A3, A4, A5, A6,
-        A7)> > {
+    : public cef_internal::CallbackListBase<
+          Callback<void(A1, A2, A3, A4, A5, A6, A7)>> {
 public:
  typedef Callback<void(A1, A2, A3, A4, A5, A6, A7)> CallbackType;

--- a/include/base/cef_cancelable_callback.h
+++ b/include/base/cef_cancelable_callback.h
@@ -83,8 +83,8 @@
 // updated to match.

 #include "include/base/cef_bind.h"
-#include "include/base/cef_callback.h"
 #include "include/base/cef_build.h"
+#include "include/base/cef_callback.h"
 #include "include/base/cef_logging.h"
 #include "include/base/cef_macros.h"
 #include "include/base/cef_weak_ptr.h"
@@ -102,8 +102,7 @@ class CancelableCallback<void(void)> {

  // |callback| must not be null.
  explicit CancelableCallback(const base::Callback<void(void)>& callback)
-      : weak_factory_(this),
-        callback_(callback) {
+      : weak_factory_(this), callback_(callback) {
    DCHECK(!callback.is_null());
    InitializeForwarder();
  }
@@ -118,9 +117,7 @@ class CancelableCallback<void(void)> {
  }

  // Returns true if the wrapped callback has been cancelled.
-  bool IsCancelled() const {
-    return callback_.is_null();
-  }
+  bool IsCancelled() const { return callback_.is_null(); }

  // Sets |callback| as the closure that may be cancelled. |callback| may not
  // be null. Outstanding and any previously wrapped callbacks are cancelled.
@@ -137,14 +134,10 @@ class CancelableCallback<void(void)> {
  }

  // Returns a callback that can be disabled by calling Cancel().
-  const base::Callback<void(void)>& callback() const {
-    return forwarder_;
-  }
+  const base::Callback<void(void)>& callback() const { return forwarder_; }

 private:
-  void Forward() {
-    callback_.Run();
-  }
+  void Forward() { callback_.Run(); }

  // Helper method to bind |forwarder_| using a weak pointer from
  // |weak_factory_|.
@@ -172,8 +165,7 @@ class CancelableCallback<void(A1)> {

  // |callback| must not be null.
  explicit CancelableCallback(const base::Callback<void(A1)>& callback)
-      : weak_factory_(this),
-        callback_(callback) {
+      : weak_factory_(this), callback_(callback) {
    DCHECK(!callback.is_null());
    InitializeForwarder();
  }
@@ -188,9 +180,7 @@ class CancelableCallback<void(A1)> {
  }

  // Returns true if the wrapped callback has been cancelled.
-  bool IsCancelled() const {
-    return callback_.is_null();
-  }
+  bool IsCancelled() const { return callback_.is_null(); }

  // Sets |callback| as the closure that may be cancelled. |callback| may not
  // be null. Outstanding and any previously wrapped callbacks are cancelled.
@@ -207,14 +197,10 @@ class CancelableCallback<void(A1)> {
  }

  // Returns a callback that can be disabled by calling Cancel().
-  const base::Callback<void(A1)>& callback() const {
-    return forwarder_;
-  }
+  const base::Callback<void(A1)>& callback() const { return forwarder_; }

 private:
-  void Forward(A1 a1) const {
-    callback_.Run(a1);
-  }
+  void Forward(A1 a1) const { callback_.Run(a1); }

  // Helper method to bind |forwarder_| using a weak pointer from
  // |weak_factory_|.
@@ -242,8 +228,7 @@ class CancelableCallback<void(A1, A2)> {

  // |callback| must not be null.
  explicit CancelableCallback(const base::Callback<void(A1, A2)>& callback)
-      : weak_factory_(this),
-        callback_(callback) {
+      : weak_factory_(this), callback_(callback) {
    DCHECK(!callback.is_null());
    InitializeForwarder();
  }
@@ -258,9 +243,7 @@ class CancelableCallback<void(A1, A2)> {
  }

  // Returns true if the wrapped callback has been cancelled.
-  bool IsCancelled() const {
-    return callback_.is_null();
-  }
+  bool IsCancelled() const { return callback_.is_null(); }

  // Sets |callback| as the closure that may be cancelled. |callback| may not
  // be null. Outstanding and any previously wrapped callbacks are cancelled.
@@ -277,14 +260,10 @@ class CancelableCallback<void(A1, A2)> {
  }

  // Returns a callback that can be disabled by calling Cancel().
-  const base::Callback<void(A1, A2)>& callback() const {
-    return forwarder_;
-  }
+  const base::Callback<void(A1, A2)>& callback() const { return forwarder_; }

 private:
-  void Forward(A1 a1, A2 a2) const {
-    callback_.Run(a1, a2);
-  }
+  void Forward(A1 a1, A2 a2) const { callback_.Run(a1, a2); }

  // Helper method to bind |forwarder_| using a weak pointer from
  // |weak_factory_|.
--- a/include/base/cef_lock.h
+++ b/include/base/cef_lock.h
@@ -125,9 +125,7 @@ class AutoLock {
 public:
  struct AlreadyAcquired {};

-  explicit AutoLock(Lock& lock) : lock_(lock) {
-    lock_.Acquire();
-  }
+  explicit AutoLock(Lock& lock) : lock_(lock) { lock_.Acquire(); }

  AutoLock(Lock& lock, const AlreadyAcquired&) : lock_(lock) {
    lock_.AssertAcquired();
@@ -153,9 +151,7 @@ class AutoUnlock {
    lock_.Release();
  }

-  ~AutoUnlock() {
-    lock_.Acquire();
-  }
+  ~AutoUnlock() { lock_.Acquire(); }

 private:
  Lock& lock_;
--- a/include/base/cef_logging.h
+++ b/include/base/cef_logging.h
@@ -136,7 +136,11 @@
 #define CEF_INCLUDE_BASE_CEF_LOGGING_H_
 #pragma once

-#if defined(DCHECK)
+#if defined(USING_CHROMIUM_INCLUDES)
+// When building CEF include the Chromium header directly.
+#include "base/logging.h"
+#include "base/notreached.h"
+#elif defined(DCHECK)
 // Do nothing if the macros provided by this header already exist.
 // This can happen in cases where Chromium code is used directly by the
 // client application. When using Chromium code directly always include
@@ -144,23 +148,20 @@

 // Always define the DCHECK_IS_ON macro which is used from other CEF headers.
 #if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
-#define DCHECK_IS_ON() 0
+#define DCHECK_IS_ON() false
 #else
-#define DCHECK_IS_ON() 1
+#define DCHECK_IS_ON() true
 #endif

-#elif defined(USING_CHROMIUM_INCLUDES)
-// When building CEF include the Chromium header directly.
-#include "base/logging.h"
-#else  // !USING_CHROMIUM_INCLUDES
+#else  // !defined(DCHECK)
 // The following is substantially similar to the Chromium implementation.
 // If the Chromium implementation diverges the below implementation should be
 // updated to match.

 #include <cassert>
-#include <string>
 #include <cstring>
 #include <sstream>
+#include <string>

 #include "include/base/cef_build.h"
 #include "include/base/cef_macros.h"
@@ -217,16 +218,11 @@ const LogSeverity LOG_DFATAL = LOG_FATAL;
  cef::logging::ClassName(__FILE__, __LINE__, cef::logging::LOG_DFATAL, \
                          ##__VA_ARGS__)

-#define COMPACT_GOOGLE_LOG_INFO \
-  COMPACT_GOOGLE_LOG_EX_INFO(LogMessage)
-#define COMPACT_GOOGLE_LOG_WARNING \
-  COMPACT_GOOGLE_LOG_EX_WARNING(LogMessage)
-#define COMPACT_GOOGLE_LOG_ERROR \
-  COMPACT_GOOGLE_LOG_EX_ERROR(LogMessage)
-#define COMPACT_GOOGLE_LOG_FATAL \
-  COMPACT_GOOGLE_LOG_EX_FATAL(LogMessage)
-#define COMPACT_GOOGLE_LOG_DFATAL \
-  COMPACT_GOOGLE_LOG_EX_DFATAL(LogMessage)
+#define COMPACT_GOOGLE_LOG_INFO COMPACT_GOOGLE_LOG_EX_INFO(LogMessage)
+#define COMPACT_GOOGLE_LOG_WARNING COMPACT_GOOGLE_LOG_EX_WARNING(LogMessage)
+#define COMPACT_GOOGLE_LOG_ERROR COMPACT_GOOGLE_LOG_EX_ERROR(LogMessage)
+#define COMPACT_GOOGLE_LOG_FATAL COMPACT_GOOGLE_LOG_EX_FATAL(LogMessage)
+#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_EX_DFATAL(LogMessage)

 #if defined(OS_WIN)
 // wingdi.h defines ERROR to be 0. When we call LOG(ERROR), it gets
@@ -291,11 +287,13 @@ const LogSeverity LOG_0 = LOG_ERROR;
 #if defined(OS_WIN)
 #define VPLOG_STREAM(verbose_level)                                            \
  cef::logging::Win32ErrorLogMessage(__FILE__, __LINE__, -verbose_level,       \
-    ::cef::logging::GetLastSystemErrorCode()).stream()
+                                     ::cef::logging::GetLastSystemErrorCode()) \
+      .stream()
 #elif defined(OS_POSIX)
 #define VPLOG_STREAM(verbose_level)                                       \
  cef::logging::ErrnoLogMessage(__FILE__, __LINE__, -verbose_level,       \
-    ::cef::logging::GetLastSystemErrorCode()).stream()
+                                ::cef::logging::GetLastSystemErrorCode()) \
+      .stream()
 #endif

 #define VPLOG(verbose_level) \
@@ -315,15 +313,16 @@ const LogSeverity LOG_0 = LOG_ERROR;
 #if defined(OS_WIN)
 #define PLOG_STREAM(severity)                                                \
  COMPACT_GOOGLE_LOG_EX_##severity(Win32ErrorLogMessage,                     \
-      ::cef::logging::GetLastSystemErrorCode()).stream()
+                                   ::cef::logging::GetLastSystemErrorCode()) \
+      .stream()
 #elif defined(OS_POSIX)
 #define PLOG_STREAM(severity)                                                \
  COMPACT_GOOGLE_LOG_EX_##severity(ErrnoLogMessage,                          \
-      ::cef::logging::GetLastSystemErrorCode()).stream()
+                                   ::cef::logging::GetLastSystemErrorCode()) \
+      .stream()
 #endif

-#define PLOG(severity)                                          \
-  LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity))
+#define PLOG(severity) LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity))

 #define PLOG_IF(severity, condition) \
  LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity) && (condition))
@@ -353,9 +352,8 @@ const LogSeverity LOG_0 = LOG_ERROR;
 // TODO(akalin): Rewrite this so that constructs like if (...)
 // CHECK_EQ(...) else { ... } work properly.
 #define CHECK_OP(name, op, val1, val2)                        \
-  if (std::string* _result =                                    \
-      cef::logging::Check##name##Impl((val1), (val2),                \
-                                 #val1 " " #op " " #val2))      \
+  if (std::string* _result = cef::logging::Check##name##Impl( \
+          (val1), (val2), #val1 " " #op " " #val2))           \
  cef::logging::LogMessage(__FILE__, __LINE__, _result).stream()

 // Build the error message string.  This is separate from the "Impl"
@@ -374,20 +372,25 @@ std::string* MakeCheckOpString(const t1& v1, const t2& v2, const char* names) {
 #if !defined(COMPILER_MSVC)
 // Commonly used instantiations of MakeCheckOpString<>. Explicitly instantiated
 // in logging.cc.
-extern template std::string* MakeCheckOpString<int, int>(
-    const int&, const int&, const char* names);
-extern template
-std::string* MakeCheckOpString<unsigned long, unsigned long>(
-    const unsigned long&, const unsigned long&, const char* names);
-extern template
-std::string* MakeCheckOpString<unsigned long, unsigned int>(
-    const unsigned long&, const unsigned int&, const char* names);
-extern template
-std::string* MakeCheckOpString<unsigned int, unsigned long>(
-    const unsigned int&, const unsigned long&, const char* names);
-extern template
-std::string* MakeCheckOpString<std::string, std::string>(
-    const std::string&, const std::string&, const char* name);
+extern template std::string* MakeCheckOpString<int, int>(const int&,
+                                                         const int&,
+                                                         const char* names);
+extern template std::string* MakeCheckOpString<unsigned long, unsigned long>(
+    const unsigned long&,
+    const unsigned long&,
+    const char* names);
+extern template std::string* MakeCheckOpString<unsigned long, unsigned int>(
+    const unsigned long&,
+    const unsigned int&,
+    const char* names);
+extern template std::string* MakeCheckOpString<unsigned int, unsigned long>(
+    const unsigned int&,
+    const unsigned long&,
+    const char* names);
+extern template std::string* MakeCheckOpString<std::string, std::string>(
+    const std::string&,
+    const std::string&,
+    const char* name);
 #endif

 // Helper functions for CHECK_OP macro.
@@ -398,12 +401,16 @@ std::string* MakeCheckOpString<std::string, std::string>(
  template <class t1, class t2>                                              \
  inline std::string* Check##name##Impl(const t1& v1, const t2& v2,          \
                                        const char* names) {                 \
-    if (v1 op v2) return NULL; \
-    else return MakeCheckOpString(v1, v2, names); \
+    if (v1 op v2)                                                            \
+      return NULL;                                                           \
+    else                                                                     \
+      return MakeCheckOpString(v1, v2, names);                               \
  }                                                                          \
  inline std::string* Check##name##Impl(int v1, int v2, const char* names) { \
-    if (v1 op v2) return NULL; \
-    else return MakeCheckOpString(v1, v2, names); \
+    if (v1 op v2)                                                            \
+      return NULL;                                                           \
+    else                                                                     \
+      return MakeCheckOpString(v1, v2, names);                               \
  }
 DEFINE_CHECK_OP_IMPL(EQ, ==)
 DEFINE_CHECK_OP_IMPL(NE, !=)
@@ -471,11 +478,9 @@ enum { DEBUG_MODE = ENABLE_DLOG };

 #undef ENABLE_DLOG

-#define DLOG(severity)                                          \
-  LAZY_STREAM(LOG_STREAM(severity), DLOG_IS_ON(severity))
+#define DLOG(severity) LAZY_STREAM(LOG_STREAM(severity), DLOG_IS_ON(severity))

-#define DPLOG(severity)                                         \
-  LAZY_STREAM(PLOG_STREAM(severity), DLOG_IS_ON(severity))
+#define DPLOG(severity) LAZY_STREAM(PLOG_STREAM(severity), DLOG_IS_ON(severity))

 #define DVLOG(verboselevel) DVLOG_IF(verboselevel, VLOG_IS_ON(verboselevel))

@@ -519,8 +524,9 @@ const LogSeverity LOG_DCHECK = LOG_INFO;
  if (DCHECK_IS_ON())                                                      \
    if (std::string* _result = cef::logging::Check##name##Impl(            \
            (val1), (val2), #val1 " " #op " " #val2))                      \
-  cef::logging::LogMessage(__FILE__, __LINE__,                            \
-      ::cef::logging::LOG_DCHECK, _result).stream()
+  cef::logging::LogMessage(__FILE__, __LINE__, ::cef::logging::LOG_DCHECK, \
+                           _result)                                        \
+      .stream()

 // Equality/Inequality checks - compare two values, and log a
 // LOG_DCHECK message including the two values when the result is not
@@ -549,8 +555,8 @@ const LogSeverity LOG_DCHECK = LOG_INFO;
 #define DCHECK_GT(val1, val2) DCHECK_OP(GT, >, val1, val2)

 #if defined(NDEBUG) && defined(OS_CHROMEOS)
-#define NOTREACHED() LOG(ERROR) << "NOTREACHED() hit in " << \
-    __FUNCTION__ << ". "
+#define NOTREACHED() \
+  LOG(ERROR) << "NOTREACHED() hit in " << __FUNCTION__ << ". "
 #else
 #define NOTREACHED() DCHECK(false)
 #endif
@@ -577,7 +583,9 @@ class LogMessage {
  LogMessage(const char* file, int line, std::string* result);

  // Used for DCHECK_EQ(), etc. Takes ownership of the given string.
-  LogMessage(const char* file, int line, LogSeverity severity,
+  LogMessage(const char* file,
+             int line,
+             LogSeverity severity,
             std::string* result);

  ~LogMessage();
@@ -739,7 +747,8 @@ inline std::ostream& operator<<(std::ostream& out, const std::wstring& wstr) {
 #elif NOTIMPLEMENTED_POLICY == 4
 #define NOTIMPLEMENTED() LOG(ERROR) << NOTIMPLEMENTED_MSG
 #elif NOTIMPLEMENTED_POLICY == 5
-#define NOTIMPLEMENTED() do {\
+#define NOTIMPLEMENTED()                               \
+  do {                                                 \
    static bool logged_once = false;                   \
    LOG_IF(ERROR, !logged_once) << NOTIMPLEMENTED_MSG; \
    logged_once = true;                                \
--- a/include/base/cef_macros.h
+++ b/include/base/cef_macros.h
@@ -126,14 +126,13 @@ char (&ArraySizeHelper(const T (&array)[N]))[N];
 namespace cef {

 template <bool>
-struct CompileAssert {
-};
+struct CompileAssert {};

 }  // namespace cef

 #define COMPILE_ASSERT(expr, msg)          \
-  typedef cef::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] \
-      ALLOW_UNUSED_TYPE
+  typedef cef::CompileAssert<(bool(expr))> \
+      msg[bool(expr) ? 1 : -1] ALLOW_UNUSED_TYPE

 // Implementation details of COMPILE_ASSERT:
 //
@@ -182,13 +181,12 @@ struct CompileAssert {

 #endif  // !USING_CHROMIUM_INCLUDES

-#if !defined(ALLOW_THIS_IN_INITIALIZER_LIST)
-#if defined(COMPILER_MSVC)
+#if !defined(MSVC_PUSH_DISABLE_WARNING) && defined(COMPILER_MSVC)

 // MSVC_PUSH_DISABLE_WARNING pushes |n| onto a stack of warnings to be disabled.
 // The warning remains disabled until popped by MSVC_POP_WARNING.
-#define MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \
-                                     __pragma(warning(disable:n))
+#define MSVC_PUSH_DISABLE_WARNING(n) \
+  __pragma(warning(push)) __pragma(warning(disable : n))

 // MSVC_PUSH_WARNING_LEVEL pushes |n| as the global warning level.  The level
 // remains in effect until popped by MSVC_POP_WARNING().  Use 0 to disable all
@@ -198,6 +196,10 @@ struct CompileAssert {
 // Pop effects of innermost MSVC_PUSH_* macro.
 #define MSVC_POP_WARNING() __pragma(warning(pop))

+#endif  // !defined(MSVC_PUSH_DISABLE_WARNING) && defined(COMPILER_MSVC)
+
+#if !defined(ALLOW_THIS_IN_INITIALIZER_LIST)
+#if defined(COMPILER_MSVC)
 // Allows |this| to be passed as an argument in constructor initializer lists.
 // This uses push/pop instead of the seemingly simpler suppress feature to avoid
 // having the warning be disabled for more than just |code|.
@@ -207,13 +209,11 @@ struct CompileAssert {
 //
 // Compiler warning C4355: 'this': used in base member initializer list:
 // http://msdn.microsoft.com/en-us/library/3c594ae3(VS.80).aspx
-#define ALLOW_THIS_IN_INITIALIZER_LIST(code) MSVC_PUSH_DISABLE_WARNING(4355) \
-                                             code \
-                                             MSVC_POP_WARNING()
+#define ALLOW_THIS_IN_INITIALIZER_LIST(code) \
+  MSVC_PUSH_DISABLE_WARNING(4355)            \
+  code MSVC_POP_WARNING()
 #else  // !COMPILER_MSVC
-
 #define ALLOW_THIS_IN_INITIALIZER_LIST(code) code
-
 #endif  // !COMPILER_MSVC
 #endif  // !ALLOW_THIS_IN_INITIALIZER_LIST

--- a/include/base/cef_move.h
+++ b/include/base/cef_move.h
@@ -248,10 +248,12 @@
  };                                                       \
  type(type&);                                             \
  void operator=(type&);                                   \
+                                                           \
 public:                                                   \
  operator rvalue_type() { return rvalue_type(this); }     \
  type Pass() { return type(rvalue_type(this)); }          \
  typedef void MoveOnlyTypeForCPP03;                       \
+                                                           \
 private:

 #endif  // !USING_CHROMIUM_INCLUDES
--- a/include/base/cef_platform_thread.h
+++ b/include/base/cef_platform_thread.h
@@ -69,21 +69,14 @@ class PlatformThreadRef {
 public:
  typedef cef_platform_thread_handle_t RefType;

-  PlatformThreadRef()
-      : id_(0) {
-  }
+  PlatformThreadRef() : id_(0) {}

-  explicit PlatformThreadRef(RefType id)
-      : id_(id) {
-  }
+  explicit PlatformThreadRef(RefType id) : id_(id) {}

-  bool operator==(PlatformThreadRef other) const {
-    return id_ == other.id_;
-  }
+  bool operator==(PlatformThreadRef other) const { return id_ == other.id_; }
+
+  bool is_null() const { return id_ == 0; }

-  bool is_null() const {
-    return id_ == 0;
-  }
 private:
  RefType id_;
 };
--- a/include/base/cef_ref_counted.h
+++ b/include/base/cef_ref_counted.h
@@ -51,7 +51,7 @@
 #include "include/base/cef_atomic_ref_count.h"
 #include "include/base/cef_build.h"
 #include "include/base/cef_logging.h"
-#include "include/base/cef_thread_collision_warner.h"
+#include "include/base/cef_macros.h"

 namespace base {

@@ -60,12 +60,14 @@ namespace cef_subtle {
 class RefCountedBase {
 public:
  bool HasOneRef() const { return ref_count_ == 1; }
+  bool HasAtLeastOneRef() const { return ref_count_ >= 1; }

 protected:
  RefCountedBase()
      : ref_count_(0)
 #if DCHECK_IS_ON()
-      , in_dtor_(false)
+        ,
+        in_dtor_(false)
 #endif
  {
  }
@@ -76,12 +78,7 @@ class RefCountedBase {
 #endif
  }

-
  void AddRef() const {
-    // TODO(maruel): Add back once it doesn't assert 500 times/sec.
-    // Current thread books the critical section "AddRelease"
-    // without release it.
-    // DFAKE_SCOPED_LOCK_THREAD_LOCKED(add_release_);
 #if DCHECK_IS_ON()
    DCHECK(!in_dtor_);
 #endif
@@ -90,10 +87,6 @@ class RefCountedBase {

  // Returns true if the object should self-delete.
  bool Release() const {
-    // TODO(maruel): Add back once it doesn't assert 500 times/sec.
-    // Current thread books the critical section "AddRelease"
-    // without release it.
-    // DFAKE_SCOPED_LOCK_THREAD_LOCKED(add_release_);
 #if DCHECK_IS_ON()
    DCHECK(!in_dtor_);
 #endif
@@ -112,14 +105,13 @@ class RefCountedBase {
  mutable bool in_dtor_;
 #endif

-  DFAKE_MUTEX(add_release_);
-
  DISALLOW_COPY_AND_ASSIGN(RefCountedBase);
 };

 class RefCountedThreadSafeBase {
 public:
  bool HasOneRef() const;
+  bool HasAtLeastOneRef() const;

 protected:
  RefCountedThreadSafeBase();
@@ -160,9 +152,7 @@ class RefCounted : public cef_subtle::RefCountedBase {
 public:
  RefCounted() {}

-  void AddRef() const {
-    cef_subtle::RefCountedBase::AddRef();
-  }
+  void AddRef() const { cef_subtle::RefCountedBase::AddRef(); }

  void Release() const {
    if (cef_subtle::RefCountedBase::Release()) {
@@ -178,7 +168,8 @@ class RefCounted : public cef_subtle::RefCountedBase {
 };

 // Forward declaration.
-template <class T, typename Traits> class RefCountedThreadSafe;
+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.
@@ -188,8 +179,8 @@ struct DefaultRefCountedThreadSafeTraits {
    // Delete through RefCountedThreadSafe to make child classes only need to be
    // friend with RefCountedThreadSafe instead of this struct, which is an
    // implementation detail.
-    RefCountedThreadSafe<T,
-                         DefaultRefCountedThreadSafeTraits>::DeleteInternal(x);
+    RefCountedThreadSafe<T, DefaultRefCountedThreadSafeTraits>::DeleteInternal(
+        x);
  }
 };

@@ -210,9 +201,7 @@ class RefCountedThreadSafe : public cef_subtle::RefCountedThreadSafeBase {
 public:
  RefCountedThreadSafe() {}

-  void AddRef() const {
-    cef_subtle::RefCountedThreadSafeBase::AddRef();
-  }
+  void AddRef() const { cef_subtle::RefCountedThreadSafeBase::AddRef(); }

  void Release() const {
    if (cef_subtle::RefCountedThreadSafeBase::Release()) {
@@ -303,8 +292,7 @@ class scoped_refptr {
 public:
  typedef T element_type;

-  scoped_refptr() : ptr_(NULL) {
-  }
+  scoped_refptr() : ptr_(NULL) {}

  scoped_refptr(T* p) : ptr_(p) {
    if (ptr_)
@@ -364,9 +352,7 @@ class scoped_refptr {
    *pp = p;
  }

-  void swap(scoped_refptr<T>& r) {
-    swap(&r.ptr_);
-  }
+  void swap(scoped_refptr<T>& r) { swap(&r.ptr_); }

 protected:
  T* ptr_;
--- a/include/base/cef_scoped_ptr.h
+++ b/include/base/cef_scoped_ptr.h
@@ -154,7 +154,8 @@ class RefCountedThreadSafeBase;
 template <class T>
 struct DefaultDeleter {
  DefaultDeleter() {}
-  template <typename U> DefaultDeleter(const DefaultDeleter<U>& other) {
+  template <typename U>
+  DefaultDeleter(const DefaultDeleter<U>& other) {
    // IMPLEMENTATION NOTE: C++11 20.7.1.1.2p2 only provides this constructor
    // if U* is implicitly convertible to T* and U is not an array type.
    //
@@ -194,7 +195,8 @@ struct DefaultDeleter<T[]> {
  // References:
  //   C++98 [expr.delete]p3
  //   http://cplusplus.github.com/LWG/lwg-defects.html#938
-  template <typename U> void operator()(U* array) const;
+  template <typename U>
+  void operator()(U* array) const;
 };

 template <class T, int n>
@@ -209,18 +211,18 @@ struct DefaultDeleter<T[n]> {
 // scoped_ptr<int, base::FreeDeleter> foo_ptr(
 //     static_cast<int*>(malloc(sizeof(int))));
 struct FreeDeleter {
-  inline void operator()(void* ptr) const {
-    free(ptr);
-  }
+  inline void operator()(void* ptr) const { free(ptr); }
 };

 namespace cef_internal {

-template <typename T> struct IsNotRefCounted {
+template <typename T>
+struct IsNotRefCounted {
  enum {
-    value = !base::is_convertible<T*, base::subtle::RefCountedBase*>::value &&
-        !base::is_convertible<T*, base::subtle::RefCountedThreadSafeBase*>::
-            value
+    value =
+        !base::is_convertible<T*, base::subtle::RefCountedBase*>::value &&
+        !base::is_convertible<T*,
+                              base::subtle::RefCountedThreadSafeBase*>::value
  };
 };

@@ -309,7 +311,8 @@ class scoped_ptr_impl {

 private:
  // Needed to allow type-converting constructor.
-  template <typename U, typename V> friend class scoped_ptr_impl;
+  template <typename U, typename V>
+  friend class scoped_ptr_impl;

  // Use the empty base class optimization to allow us to have a D
  // member, while avoiding any space overhead for it when D is an
@@ -443,18 +446,14 @@ class scoped_ptr {
  bool operator!=(const element_type* p) const { return impl_.get() != p; }

  // Swap two scoped pointers.
-  void swap(scoped_ptr& p2) {
-    impl_.swap(p2.impl_);
-  }
+  void swap(scoped_ptr& p2) { impl_.swap(p2.impl_); }

  // Release a pointer.
  // The return value is the current pointer held by this object.
  // If this object holds a NULL pointer, the return value is NULL.
  // After this operation, this object will hold a NULL pointer,
  // and will not own the object any more.
-  element_type* release() WARN_UNUSED_RESULT {
-    return impl_.release();
-  }
+  element_type* release() WARN_UNUSED_RESULT { return impl_.release(); }

  // C++98 doesn't support functions templates with default parameters which
  // makes it hard to write a PassAs() that understands converting the deleter
@@ -469,7 +468,8 @@ class scoped_ptr {

 private:
  // Needed to reach into |impl_| in the constructor.
-  template <typename U, typename V> friend class scoped_ptr;
+  template <typename U, typename V>
+  friend class scoped_ptr;
  base::cef_internal::scoped_ptr_impl<element_type, deleter_type> impl_;

  // Forbidden for API compatibility with std::unique_ptr.
@@ -479,8 +479,10 @@ class scoped_ptr {
  // doesn't make sense, and if U == T, it still doesn't make sense
  // because you should never have the same object owned by two different
  // scoped_ptrs.
-  template <class U> bool operator==(scoped_ptr<U> const& p2) const;
-  template <class U> bool operator!=(scoped_ptr<U> const& p2) const;
+  template <class U>
+  bool operator==(scoped_ptr<U> const& p2) const;
+  template <class U>
+  bool operator!=(scoped_ptr<U> const& p2) const;
 };

 template <class T, class D>
@@ -553,18 +555,14 @@ class scoped_ptr<T[], D> {
  bool operator!=(element_type* array) const { return impl_.get() != array; }

  // Swap two scoped pointers.
-  void swap(scoped_ptr& p2) {
-    impl_.swap(p2.impl_);
-  }
+  void swap(scoped_ptr& p2) { impl_.swap(p2.impl_); }

  // Release a pointer.
  // The return value is the current pointer held by this object.
  // If this object holds a NULL pointer, the return value is NULL.
  // After this operation, this object will hold a NULL pointer,
  // and will not own the object any more.
-  element_type* release() WARN_UNUSED_RESULT {
-    return impl_.release();
-  }
+  element_type* release() WARN_UNUSED_RESULT { return impl_.release(); }

 private:
  // Force element_type to be a complete type.
@@ -578,20 +576,24 @@ class scoped_ptr<T[], D> {
  // private and has no definition. This is disabled because it is not safe to
  // call delete[] on an array whose static type does not match its dynamic
  // type.
-  template <typename U> explicit scoped_ptr(U* array);
+  template <typename U>
+  explicit scoped_ptr(U* array);
  explicit scoped_ptr(int disallow_construction_from_null);

  // Disable reset() from any type other than element_type*, for the same
  // reasons as the constructor above.
-  template <typename U> void reset(U* array);
+  template <typename U>
+  void reset(U* array);
  void reset(int disallow_reset_from_null);

  // Forbid comparison of scoped_ptr types.  If U != T, it totally
  // doesn't make sense, and if U == T, it still doesn't make sense
  // because you should never have the same object owned by two different
  // scoped_ptrs.
-  template <class U> bool operator==(scoped_ptr<U> const& p2) const;
-  template <class U> bool operator!=(scoped_ptr<U> const& p2) const;
+  template <class U>
+  bool operator==(scoped_ptr<U> const& p2) const;
+  template <class U>
+  bool operator!=(scoped_ptr<U> const& p2) const;
 };

 // Free functions
--- a/include/base/cef_string16.h
+++ b/include/base/cef_string16.h
@@ -86,6 +86,7 @@ typedef std::char_traits<wchar_t> string16_char_traits;

 #include "include/base/cef_macros.h"

+namespace cef {
 namespace base {

 typedef uint16_t char16;
@@ -112,26 +113,19 @@ struct string16_char_traits {
  typedef mbstate_t state_type;
  typedef std::fpos<state_type> pos_type;

-  static void assign(char_type& c1, const char_type& c2) {
-    c1 = c2;
-  }
+  static void assign(char_type& c1, const char_type& c2) { c1 = c2; }

-  static bool eq(const char_type& c1, const char_type& c2) {
-    return c1 == c2;
-  }
-  static bool lt(const char_type& c1, const char_type& c2) {
-    return c1 < c2;
-  }
+  static bool eq(const char_type& c1, const char_type& c2) { return c1 == c2; }
+  static bool lt(const char_type& c1, const char_type& c2) { return c1 < c2; }

  static int compare(const char_type* s1, const char_type* s2, size_t n) {
    return c16memcmp(s1, s2, n);
  }

-  static size_t length(const char_type* s) {
-    return c16len(s);
-  }
+  static size_t length(const char_type* s) { return c16len(s); }

-  static const char_type* find(const char_type* s, size_t n,
+  static const char_type* find(const char_type* s,
+                               size_t n,
                               const char_type& a) {
    return c16memchr(s, a, n);
  }
@@ -152,24 +146,26 @@ struct string16_char_traits {
    return eq_int_type(c, eof()) ? 0 : c;
  }

-  static char_type to_char_type(const int_type& c) {
-    return char_type(c);
-  }
+  static char_type to_char_type(const int_type& c) { return char_type(c); }

-  static int_type to_int_type(const char_type& c) {
-    return int_type(c);
-  }
+  static int_type to_int_type(const char_type& c) { return int_type(c); }

  static bool eq_int_type(const int_type& c1, const int_type& c2) {
    return c1 == c2;
  }

-  static int_type eof() {
-    return static_cast<int_type>(EOF);
-  }
+  static int_type eof() { return static_cast<int_type>(EOF); }
 };

-typedef std::basic_string<char16, base::string16_char_traits> string16;
+typedef std::basic_string<char16, string16_char_traits> string16;
+
+}  // namespace base
+}  // namespace cef
+
+namespace base {
+
+typedef cef::base::char16 char16;
+typedef cef::base::string16 string16;

 extern std::ostream& operator<<(std::ostream& out, const string16& str);

@@ -217,8 +213,8 @@ extern void PrintTo(const string16& str, std::ostream* out);
 //
 // TODO(mark): File this bug with Apple and update this note with a bug number.

-extern template
-class std::basic_string<base::char16, base::string16_char_traits>;
+extern template class std::basic_string<cef::base::char16,
+                                        cef::base::string16_char_traits>;

 #endif  // WCHAR_T_IS_UTF32

--- a/include/base/cef_template_util.h
+++ b/include/base/cef_template_util.h
@@ -60,13 +60,16 @@ struct integral_constant {
  typedef integral_constant<T, v> type;
 };

-template <class T, T v> const T integral_constant<T, v>::value;
+template <class T, T v>
+const T integral_constant<T, v>::value;

 typedef integral_constant<bool, true> true_type;
 typedef integral_constant<bool, false> false_type;

-template <class T> struct is_pointer : false_type {};
-template <class T> struct is_pointer<T*> : true_type {};
+template <class T>
+struct is_pointer : false_type {};
+template <class T>
+struct is_pointer<T*> : true_type {};

 // Member function pointer detection up to four params. Add more as needed
 // below. This is built-in to C++ 11, and we can remove this when we switch.
@@ -93,30 +96,49 @@ struct is_member_function_pointer<R(Z::*)(A, B, C)> : true_type {};
 template <typename R, typename Z, typename A, typename B, typename C>
 struct is_member_function_pointer<R (Z::*)(A, B, C) const> : true_type {};

-template <typename R, typename Z, typename A, typename B, typename C,
+template <typename R,
+          typename Z,
+          typename A,
+          typename B,
+          typename C,
          typename D>
 struct is_member_function_pointer<R (Z::*)(A, B, C, D)> : true_type {};
-template <typename R, typename Z, typename A, typename B, typename C,
+template <typename R,
+          typename Z,
+          typename A,
+          typename B,
+          typename C,
          typename D>
 struct is_member_function_pointer<R (Z::*)(A, B, C, D) const> : true_type {};

+template <class T, class U>
+struct is_same : public false_type {};
+template <class T>
+struct is_same<T, T> : true_type {};

-template <class T, class U> struct is_same : public false_type {};
-template <class T> struct is_same<T,T> : true_type {};
+template <class>
+struct is_array : public false_type {};
+template <class T, size_t n>
+struct is_array<T[n]> : public true_type {};
+template <class T>
+struct is_array<T[]> : public true_type {};

-template<class> struct is_array : public false_type {};
-template<class T, size_t n> struct is_array<T[n]> : public true_type {};
-template<class T> struct is_array<T[]> : public true_type {};
+template <class T>
+struct is_non_const_reference : false_type {};
+template <class T>
+struct is_non_const_reference<T&> : true_type {};
+template <class T>
+struct is_non_const_reference<const T&> : false_type {};

-template <class T> struct is_non_const_reference : false_type {};
-template <class T> struct is_non_const_reference<T&> : true_type {};
-template <class T> struct is_non_const_reference<const T&> : false_type {};
+template <class T>
+struct is_const : false_type {};
+template <class T>
+struct is_const<const T> : true_type {};

-template <class T> struct is_const : false_type {};
-template <class T> struct is_const<const T> : true_type {};
-
-template <class T> struct is_void : false_type {};
-template <> struct is_void<void> : true_type {};
+template <class T>
+struct is_void : false_type {};
+template <>
+struct is_void<void> : true_type {};

 namespace cef_internal {

@@ -169,21 +191,21 @@ struct is_convertible
    : integral_constant<bool,
                        sizeof(cef_internal::ConvertHelper::Test<To>(
                            cef_internal::ConvertHelper::Create<From>())) ==
-                        sizeof(cef_internal::YesType)> {
-};
+                            sizeof(cef_internal::YesType)> {};

 template <typename T>
 struct is_class
    : integral_constant<bool,
                        sizeof(cef_internal::IsClassHelper::Test<T>(0)) ==
-                            sizeof(cef_internal::YesType)> {
-};
+                            sizeof(cef_internal::YesType)> {};

 template <bool B, class T = void>
 struct enable_if {};

 template <class T>
-struct enable_if<true, T> { typedef T type; };
+struct enable_if<true, T> {
+  typedef T type;
+};

 }  // namespace base

--- a/include/base/cef_thread_checker.h
+++ b/include/base/cef_thread_checker.h
@@ -58,7 +58,6 @@
 #define ENABLE_THREAD_CHECKER 0
 #endif

-
 namespace base {

 namespace cef_internal {
@@ -69,9 +68,7 @@ namespace cef_internal {
 // right version for your build configuration.
 class ThreadCheckerDoNothing {
 public:
-  bool CalledOnValidThread() const {
-    return true;
-  }
+  bool CalledOnValidThread() const { return true; }

  void DetachFromThread() {}
 };
@@ -110,11 +107,9 @@ class ThreadCheckerDoNothing {
 //
 // In Release mode, CalledOnValidThread will always return true.
 #if ENABLE_THREAD_CHECKER
-class ThreadChecker : public cef_internal::ThreadCheckerImpl {
-};
+class ThreadChecker : public cef_internal::ThreadCheckerImpl {};
 #else
-class ThreadChecker : public cef_internal::ThreadCheckerDoNothing {
-};
+class ThreadChecker : public cef_internal::ThreadCheckerDoNothing {};
 #endif  // ENABLE_THREAD_CHECKER

 #undef ENABLE_THREAD_CHECKER
--- a/include/base/cef_thread_collision_warner.h
+++ b/include/base/cef_thread_collision_warner.h
@@ -1,288 +0,0 @@
-// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
-// Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the name Chromium Embedded
-// Framework nor the names of its contributors may be used to endorse
-// or promote products derived from this software without specific prior
-// written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef CEF_INCLUDE_BASE_CEF_THREAD_COLLISION_WARNER_H_
-#define CEF_INCLUDE_BASE_CEF_THREAD_COLLISION_WARNER_H_
-#pragma once
-
-#if defined(BASE_THREADING_THREAD_COLLISION_WARNER_H_)
-// Do nothing if the Chromium header has already been included.
-// This can happen in cases where Chromium code is used directly by the
-// client application. When using Chromium code directly always include
-// the Chromium header first to avoid type conflicts.
-#elif defined(USING_CHROMIUM_INCLUDES)
-// When building CEF include the Chromium header directly.
-#include "base/threading/thread_collision_warner.h"
-#else  // !USING_CHROMIUM_INCLUDES
-// The following is substantially similar to the Chromium implementation.
-// If the Chromium implementation diverges the below implementation should be
-// updated to match.
-
-#include <memory>
-
-#include "include/base/cef_atomicops.h"
-#include "include/base/cef_basictypes.h"
-#include "include/base/cef_build.h"
-#include "include/base/cef_logging.h"
-#include "include/base/cef_macros.h"
-
-// A helper class alongside macros to be used to verify assumptions about thread
-// safety of a class.
-//
-// Example: Queue implementation non thread-safe but still usable if clients
-//          are synchronized somehow.
-//
-//          In this case the macro DFAKE_SCOPED_LOCK has to be
-//          used, it checks that if a thread is inside the push/pop then
-//          noone else is still inside the pop/push
-//
-// class NonThreadSafeQueue {
-//  public:
-//   ...
-//   void push(int) { DFAKE_SCOPED_LOCK(push_pop_); ... }
-//   int pop() { DFAKE_SCOPED_LOCK(push_pop_); ... }
-//   ...
-//  private:
-//   DFAKE_MUTEX(push_pop_);
-// };
-//
-//
-// Example: Queue implementation non thread-safe but still usable if clients
-//          are synchronized somehow, it calls a method to "protect" from
-//          a "protected" method
-//
-//          In this case the macro DFAKE_SCOPED_RECURSIVE_LOCK
-//          has to be used, it checks that if a thread is inside the push/pop
-//          then noone else is still inside the pop/push
-//
-// class NonThreadSafeQueue {
-//  public:
-//   void push(int) {
-//     DFAKE_SCOPED_LOCK(push_pop_);
-//     ...
-//   }
-//   int pop() {
-//     DFAKE_SCOPED_RECURSIVE_LOCK(push_pop_);
-//     bar();
-//     ...
-//   }
-//   void bar() { DFAKE_SCOPED_RECURSIVE_LOCK(push_pop_); ... }
-//   ...
-//  private:
-//   DFAKE_MUTEX(push_pop_);
-// };
-//
-//
-// Example: Queue implementation not usable even if clients are synchronized,
-//          so only one thread in the class life cycle can use the two members
-//          push/pop.
-//
-//          In this case the macro DFAKE_SCOPED_LOCK_THREAD_LOCKED pins the
-//          specified
-//          critical section the first time a thread enters push or pop, from
-//          that time on only that thread is allowed to execute push or pop.
-//
-// class NonThreadSafeQueue {
-//  public:
-//   ...
-//   void push(int) { DFAKE_SCOPED_LOCK_THREAD_LOCKED(push_pop_); ... }
-//   int pop() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(push_pop_); ... }
-//   ...
-//  private:
-//   DFAKE_MUTEX(push_pop_);
-// };
-//
-//
-// Example: Class that has to be contructed/destroyed on same thread, it has
-//          a "shareable" method (with external synchronization) and a not
-//          shareable method (even with external synchronization).
-//
-//          In this case 3 Critical sections have to be defined
-//
-// class ExoticClass {
-//  public:
-//   ExoticClass() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
-//   ~ExoticClass() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
-//
-//   void Shareable() { DFAKE_SCOPED_LOCK(shareable_section_); ... }
-//   void NotShareable() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
-//   ...
-//  private:
-//   DFAKE_MUTEX(ctor_dtor_);
-//   DFAKE_MUTEX(shareable_section_);
-// };
-
-
-#if DCHECK_IS_ON()
-
-// Defines a class member that acts like a mutex. It is used only as a
-// verification tool.
-#define DFAKE_MUTEX(obj) \
-     mutable base::ThreadCollisionWarner obj
-// Asserts the call is never called simultaneously in two threads. Used at
-// member function scope.
-#define DFAKE_SCOPED_LOCK(obj) \
-     base::ThreadCollisionWarner::ScopedCheck s_check_##obj(&obj)
-// Asserts the call is never called simultaneously in two threads. Used at
-// member function scope. Same as DFAKE_SCOPED_LOCK but allows recursive locks.
-#define DFAKE_SCOPED_RECURSIVE_LOCK(obj) \
-     base::ThreadCollisionWarner::ScopedRecursiveCheck sr_check_##obj(&obj)
-// Asserts the code is always executed in the same thread.
-#define DFAKE_SCOPED_LOCK_THREAD_LOCKED(obj) \
-     base::ThreadCollisionWarner::Check check_##obj(&obj)
-
-#else
-
-#define DFAKE_MUTEX(obj) typedef void InternalFakeMutexType##obj
-#define DFAKE_SCOPED_LOCK(obj) ((void)0)
-#define DFAKE_SCOPED_RECURSIVE_LOCK(obj) ((void)0)
-#define DFAKE_SCOPED_LOCK_THREAD_LOCKED(obj) ((void)0)
-
-#endif
-
-namespace base {
-
-// The class ThreadCollisionWarner uses an Asserter to notify the collision
-// AsserterBase is the interfaces and DCheckAsserter is the default asserter
-// used. During the unit tests is used another class that doesn't "DCHECK"
-// in case of collision (check thread_collision_warner_unittests.cc)
-struct AsserterBase {
-  virtual ~AsserterBase() {}
-  virtual void warn() = 0;
-};
-
-struct DCheckAsserter : public AsserterBase {
-  virtual ~DCheckAsserter() {}
-  virtual void warn() OVERRIDE;
-};
-
-class ThreadCollisionWarner {
- public:
-  // The parameter asserter is there only for test purpose
-  explicit ThreadCollisionWarner(AsserterBase* asserter = new DCheckAsserter())
-      : valid_thread_id_(0),
-        counter_(0),
-        asserter_(asserter) {}
-
-  ~ThreadCollisionWarner() {
-    delete asserter_;
-  }
-
-  // This class is meant to be used through the macro
-  // DFAKE_SCOPED_LOCK_THREAD_LOCKED
-  // it doesn't leave the critical section, as opposed to ScopedCheck,
-  // because the critical section being pinned is allowed to be used only
-  // from one thread
-  class Check {
-   public:
-    explicit Check(ThreadCollisionWarner* warner)
-        : warner_(warner) {
-      warner_->EnterSelf();
-    }
-
-    ~Check() {}
-
-   private:
-    ThreadCollisionWarner* warner_;
-
-    DISALLOW_COPY_AND_ASSIGN(Check);
-  };
-
-  // This class is meant to be used through the macro
-  // DFAKE_SCOPED_LOCK
-  class ScopedCheck {
-   public:
-    explicit ScopedCheck(ThreadCollisionWarner* warner)
-        : warner_(warner) {
-      warner_->Enter();
-    }
-
-    ~ScopedCheck() {
-      warner_->Leave();
-    }
-
-   private:
-    ThreadCollisionWarner* warner_;
-
-    DISALLOW_COPY_AND_ASSIGN(ScopedCheck);
-  };
-
-  // This class is meant to be used through the macro
-  // DFAKE_SCOPED_RECURSIVE_LOCK
-  class ScopedRecursiveCheck {
-   public:
-    explicit ScopedRecursiveCheck(ThreadCollisionWarner* warner)
-        : warner_(warner) {
-      warner_->EnterSelf();
-    }
-
-    ~ScopedRecursiveCheck() {
-      warner_->Leave();
-    }
-
-   private:
-    ThreadCollisionWarner* warner_;
-
-    DISALLOW_COPY_AND_ASSIGN(ScopedRecursiveCheck);
-  };
-
- private:
-  // This method stores the current thread identifier and does a DCHECK
-  // if a another thread has already done it, it is safe if same thread
-  // calls this multiple time (recursion allowed).
-  void EnterSelf();
-
-  // Same as EnterSelf but recursion is not allowed.
-  void Enter();
-
-  // Removes the thread_id stored in order to allow other threads to
-  // call EnterSelf or Enter.
-  void Leave();
-
-  // This stores the thread id that is inside the critical section, if the
-  // value is 0 then no thread is inside.
-  volatile subtle::Atomic32 valid_thread_id_;
-
-  // Counter to trace how many time a critical section was "pinned"
-  // (when allowed) in order to unpin it when counter_ reaches 0.
-  volatile subtle::Atomic32 counter_;
-
-  // Here only for class unit tests purpose, during the test I need to not
-  // DCHECK but notify the collision with something else.
-  AsserterBase* asserter_;
-
-  DISALLOW_COPY_AND_ASSIGN(ThreadCollisionWarner);
-};
-
-}  // namespace base
-
-#endif  // !USING_CHROMIUM_INCLUDES
-
-#endif  // CEF_INCLUDE_BASE_CEF_THREAD_COLLISION_WARNER_H_
--- a/include/base/cef_trace_event.h
+++ b/include/base/cef_trace_event.h
@@ -166,26 +166,23 @@
 #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, false); \
+#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, false);                                      \
  CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)

 // Implementation detail: trace event macros create temporary variable names.
 // These macros give each temporary variable a unique name based on the line
 // number to prevent name collisions.
-#define CEF_INTERNAL_TRACE_EVENT_UID3(a,b) \
-  cef_trace_event_unique_##a##b
-#define CEF_INTERNAL_TRACE_EVENT_UID2(a,b) \
-  CEF_INTERNAL_TRACE_EVENT_UID3(a,b)
+#define CEF_INTERNAL_TRACE_EVENT_UID3(a, b) cef_trace_event_unique_##a##b
+#define CEF_INTERNAL_TRACE_EVENT_UID2(a, b) CEF_INTERNAL_TRACE_EVENT_UID3(a, b)
 #define CEF_INTERNAL_TRACE_EVENT_UID(name_prefix) \
  CEF_INTERNAL_TRACE_EVENT_UID2(name_prefix, __LINE__)

 // Implementation detail: internal macro to end end event when the scope ends.
 #define CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)            \
-   cef_trace_event::CefTraceEndOnScopeClose \
-       CEF_INTERNAL_TRACE_EVENT_UID(profileScope)(category, name)
+  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
@@ -196,8 +193,8 @@
  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, false)
-#define TRACE_EVENT_INSTANT2(category, name, arg1_name, arg1_val, \
-      arg2_name, arg2_val) \
+#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, false)
 #define TRACE_EVENT_COPY_INSTANT0(category, name) \
@@ -218,8 +215,8 @@
  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, false)
-#define TRACE_EVENT_BEGIN2(category, name, arg1_name, arg1_val, \
-      arg2_name, arg2_val) \
+#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, false)
 #define TRACE_EVENT_COPY_BEGIN0(category, name) \
@@ -239,16 +236,16 @@
  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, false)
-#define TRACE_EVENT_END2(category, name, arg1_name, arg1_val, \
-      arg2_name, arg2_val) \
+#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, 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) \
+#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)

@@ -266,8 +263,8 @@
 // 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) \
+#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, false)
 #define TRACE_COPY_COUNTER2(category, name, value1_name, value1_val,      \
@@ -301,12 +298,11 @@
                          value2_name, value2_val)                     \
  cef_trace_counter_id(category, name, id, value1_name, value1_val,    \
                       value2_name, value2_val, false)
-#define TRACE_COPY_COUNTER_ID2(category, name, id, value1_name, \
-      value1_val, value2_name, value2_val) \
+#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.
@@ -334,12 +330,11 @@
                              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) \
+#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) \
+#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)

@@ -351,14 +346,14 @@
 // 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, false)
-#define TRACE_EVENT_ASYNC_STEP_INTO1(category, name, id, step, \
-      arg1_name, arg1_val) \
+#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, 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) \
+#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)

@@ -370,14 +365,14 @@
 // 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, false)
-#define TRACE_EVENT_ASYNC_STEP_PAST1(category, name, id, step, \
-      arg1_name, arg1_val) \
+#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, 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) \
+#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)

@@ -394,12 +389,11 @@
                            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) \
+#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) \
+#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)

@@ -409,8 +403,7 @@ namespace cef_trace_event {
 class CefTraceEndOnScopeClose {
 public:
  CefTraceEndOnScopeClose(const char* category, const char* name)
-      : category_(category), name_(name) {
-  }
+      : category_(category), name_(name) {}
  ~CefTraceEndOnScopeClose() {
    cef_trace_event_end(category_, name_, NULL, 0, NULL, 0, false);
  }
--- a/include/base/cef_tuple.h
+++ b/include/base/cef_tuple.h
--- a/include/base/cef_weak_ptr.h
+++ b/include/base/cef_weak_ptr.h
@@ -117,8 +117,10 @@

 namespace base {

-template <typename T> class SupportsWeakPtr;
-template <typename T> class WeakPtr;
+template <typename T>
+class SupportsWeakPtr;
+template <typename T>
+class WeakPtr;

 namespace cef_internal {
 // These classes are part of the WeakPtr implementation.
@@ -164,9 +166,7 @@ class WeakReferenceOwner {

  WeakReference GetRef() const;

-  bool HasRefs() const {
-    return flag_.get() && !flag_->HasOneRef();
-  }
+  bool HasRefs() const { return flag_.get() && !flag_->HasOneRef(); }

  void Invalidate();

@@ -200,8 +200,8 @@ class SupportsWeakPtrBase {
  // function that makes calling this easier.
  template <typename Derived>
  static WeakPtr<Derived> StaticAsWeakPtr(Derived* t) {
-    typedef
-        is_convertible<Derived, cef_internal::SupportsWeakPtrBase&> convertible;
+    typedef is_convertible<Derived, cef_internal::SupportsWeakPtrBase&>
+        convertible;
    COMPILE_ASSERT(convertible::value,
                   AsWeakPtr_argument_inherits_from_SupportsWeakPtr);
    return AsWeakPtrImpl<Derived>(t, *t);
@@ -212,8 +212,8 @@ class SupportsWeakPtrBase {
  // which is an instance of SupportsWeakPtr<Base>. We can then safely
  // static_cast the Base* to a Derived*.
  template <typename Derived, typename Base>
-  static WeakPtr<Derived> AsWeakPtrImpl(
-      Derived* t, const SupportsWeakPtr<Base>&) {
+  static WeakPtr<Derived> AsWeakPtrImpl(Derived* t,
+                                        const SupportsWeakPtr<Base>&) {
    WeakPtr<Base> ptr = t->Base::AsWeakPtr();
    return WeakPtr<Derived>(ptr.ref_, static_cast<Derived*>(ptr.ptr_));
  }
@@ -221,7 +221,8 @@ class SupportsWeakPtrBase {

 }  // namespace cef_internal

-template <typename T> class WeakPtrFactory;
+template <typename T>
+class WeakPtrFactory;

 // The WeakPtr class holds a weak reference to |T*|.
 //
@@ -239,23 +240,21 @@ template <typename T> class WeakPtrFactory;
 template <typename T>
 class WeakPtr : public cef_internal::WeakPtrBase {
 public:
-  WeakPtr() : ptr_(NULL) {
-  }
+  WeakPtr() : ptr_(NULL) {}

  // Allow conversion from U to T provided U "is a" T. Note that this
  // is separate from the (implicit) copy constructor.
  template <typename U>
-  WeakPtr(const WeakPtr<U>& other) : WeakPtrBase(other), ptr_(other.ptr_) {
-  }
+  WeakPtr(const WeakPtr<U>& other) : WeakPtrBase(other), ptr_(other.ptr_) {}

  T* get() const { return ref_.is_valid() ? ptr_ : NULL; }

  T& operator*() const {
-    DCHECK(get() != NULL);
+    CHECK(ref_.is_valid());
    return *get();
  }
  T* operator->() const {
-    DCHECK(get() != NULL);
+    CHECK(ref_.is_valid());
    return get();
  }

@@ -280,18 +279,19 @@ class WeakPtr : public cef_internal::WeakPtrBase {
 private:
  // Explicitly declare comparison operators as required by the bool
  // trick, but keep them private.
-  template <class U> bool operator==(WeakPtr<U> const&) const;
-  template <class U> bool operator!=(WeakPtr<U> const&) const;
+  template <class U>
+  bool operator==(WeakPtr<U> const&) const;
+  template <class U>
+  bool operator!=(WeakPtr<U> const&) const;

  friend class cef_internal::SupportsWeakPtrBase;
-  template <typename U> friend class WeakPtr;
+  template <typename U>
+  friend class WeakPtr;
  friend class SupportsWeakPtr<T>;
  friend class WeakPtrFactory<T>;

  WeakPtr(const cef_internal::WeakReference& ref, T* ptr)
-      : WeakPtrBase(ref),
-        ptr_(ptr) {
-  }
+      : WeakPtrBase(ref), ptr_(ptr) {}

  // This pointer is only valid when ref_.is_valid() is true.  Otherwise, its
  // value is undefined (as opposed to NULL).
@@ -306,12 +306,9 @@ class WeakPtr : public cef_internal::WeakPtrBase {
 template <class T>
 class WeakPtrFactory {
 public:
-  explicit WeakPtrFactory(T* ptr) : ptr_(ptr) {
-  }
+  explicit WeakPtrFactory(T* ptr) : ptr_(ptr) {}

-  ~WeakPtrFactory() {
-    ptr_ = NULL;
-  }
+  ~WeakPtrFactory() { ptr_ = NULL; }

  WeakPtr<T> GetWeakPtr() {
    DCHECK(ptr_);
--- a/include/base/internal/cef_atomicops_arm64_gcc.h
+++ b/include/base/internal/cef_atomicops_arm64_gcc.h
@@ -0,0 +1,335 @@
+// Copyright (c) 2012 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Do not include this header file directly. Use base/cef_atomicops.h
+// instead.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM64_GCC_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM64_GCC_H_
+
+namespace base {
+namespace subtle {
+
+inline void MemoryBarrier() {
+  __asm__ __volatile__ ("dmb ish" ::: "memory");  // NOLINT
+}
+
+// NoBarrier versions of the operation include "memory" in the clobber list.
+// This is not required for direct usage of the NoBarrier versions of the
+// operations. However this is required for correctness when they are used as
+// part of the Acquire or Release versions, to ensure that nothing from outside
+// the call is reordered between the operation and the memory barrier. This does
+// not change the code generated, so has no or minimal impact on the
+// NoBarrier operations.
+
+inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                         Atomic32 old_value,
+                                         Atomic32 new_value) {
+  Atomic32 prev;
+  int32_t temp;
+
+  __asm__ __volatile__ (  // NOLINT
+    "0:                                    \n\t"
+    "ldxr %w[prev], %[ptr]                 \n\t"  // Load the previous value.
+    "cmp %w[prev], %w[old_value]           \n\t"
+    "bne 1f                                \n\t"
+    "stxr %w[temp], %w[new_value], %[ptr]  \n\t"  // Try to store the new value.
+    "cbnz %w[temp], 0b                     \n\t"  // Retry if it did not work.
+    "1:                                    \n\t"
+    : [prev]"=&r" (prev),
+      [temp]"=&r" (temp),
+      [ptr]"+Q" (*ptr)
+    : [old_value]"IJr" (old_value),
+      [new_value]"r" (new_value)
+    : "cc", "memory"
+  );  // NOLINT
+
+  return prev;
+}
+
+inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
+                                         Atomic32 new_value) {
+  Atomic32 result;
+  int32_t temp;
+
+  __asm__ __volatile__ (  // NOLINT
+    "0:                                    \n\t"
+    "ldxr %w[result], %[ptr]               \n\t"  // Load the previous value.
+    "stxr %w[temp], %w[new_value], %[ptr]  \n\t"  // Try to store the new value.
+    "cbnz %w[temp], 0b                     \n\t"  // Retry if it did not work.
+    : [result]"=&r" (result),
+      [temp]"=&r" (temp),
+      [ptr]"+Q" (*ptr)
+    : [new_value]"r" (new_value)
+    : "memory"
+  );  // NOLINT
+
+  return result;
+}
+
+inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
+                                          Atomic32 increment) {
+  Atomic32 result;
+  int32_t temp;
+
+  __asm__ __volatile__ (  // NOLINT
+    "0:                                       \n\t"
+    "ldxr %w[result], %[ptr]                  \n\t"  // Load the previous value.
+    "add %w[result], %w[result], %w[increment]\n\t"
+    "stxr %w[temp], %w[result], %[ptr]        \n\t"  // Try to store the result.
+    "cbnz %w[temp], 0b                        \n\t"  // Retry on failure.
+    : [result]"=&r" (result),
+      [temp]"=&r" (temp),
+      [ptr]"+Q" (*ptr)
+    : [increment]"IJr" (increment)
+    : "memory"
+  );  // NOLINT
+
+  return result;
+}
+
+inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                        Atomic32 increment) {
+  Atomic32 result;
+
+  MemoryBarrier();
+  result = NoBarrier_AtomicIncrement(ptr, increment);
+  MemoryBarrier();
+
+  return result;
+}
+
+inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  Atomic32 prev;
+
+  prev = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+  MemoryBarrier();
+
+  return prev;
+}
+
+inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  Atomic32 prev;
+
+  MemoryBarrier();
+  prev = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+
+  return prev;
+}
+
+inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+  MemoryBarrier();
+}
+
+inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
+  __asm__ __volatile__ (  // NOLINT
+    "stlr %w[value], %[ptr]  \n\t"
+    : [ptr]"=Q" (*ptr)
+    : [value]"r" (value)
+    : "memory"
+  );  // NOLINT
+}
+
+inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
+  return *ptr;
+}
+
+inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
+  Atomic32 value;
+
+  __asm__ __volatile__ (  // NOLINT
+    "ldar %w[value], %[ptr]  \n\t"
+    : [value]"=r" (value)
+    : [ptr]"Q" (*ptr)
+    : "memory"
+  );  // NOLINT
+
+  return value;
+}
+
+inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+// 64-bit versions of the operations.
+// See the 32-bit versions for comments.
+
+inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
+                                         Atomic64 old_value,
+                                         Atomic64 new_value) {
+  Atomic64 prev;
+  int32_t temp;
+
+  __asm__ __volatile__ (  // NOLINT
+    "0:                                    \n\t"
+    "ldxr %[prev], %[ptr]                  \n\t"
+    "cmp %[prev], %[old_value]             \n\t"
+    "bne 1f                                \n\t"
+    "stxr %w[temp], %[new_value], %[ptr]   \n\t"
+    "cbnz %w[temp], 0b                     \n\t"
+    "1:                                    \n\t"
+    : [prev]"=&r" (prev),
+      [temp]"=&r" (temp),
+      [ptr]"+Q" (*ptr)
+    : [old_value]"IJr" (old_value),
+      [new_value]"r" (new_value)
+    : "cc", "memory"
+  );  // NOLINT
+
+  return prev;
+}
+
+inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
+                                         Atomic64 new_value) {
+  Atomic64 result;
+  int32_t temp;
+
+  __asm__ __volatile__ (  // NOLINT
+    "0:                                    \n\t"
+    "ldxr %[result], %[ptr]                \n\t"
+    "stxr %w[temp], %[new_value], %[ptr]   \n\t"
+    "cbnz %w[temp], 0b                     \n\t"
+    : [result]"=&r" (result),
+      [temp]"=&r" (temp),
+      [ptr]"+Q" (*ptr)
+    : [new_value]"r" (new_value)
+    : "memory"
+  );  // NOLINT
+
+  return result;
+}
+
+inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
+                                          Atomic64 increment) {
+  Atomic64 result;
+  int32_t temp;
+
+  __asm__ __volatile__ (  // NOLINT
+    "0:                                     \n\t"
+    "ldxr %[result], %[ptr]                 \n\t"
+    "add %[result], %[result], %[increment] \n\t"
+    "stxr %w[temp], %[result], %[ptr]       \n\t"
+    "cbnz %w[temp], 0b                      \n\t"
+    : [result]"=&r" (result),
+      [temp]"=&r" (temp),
+      [ptr]"+Q" (*ptr)
+    : [increment]"IJr" (increment)
+    : "memory"
+  );  // NOLINT
+
+  return result;
+}
+
+inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
+                                        Atomic64 increment) {
+  Atomic64 result;
+
+  MemoryBarrier();
+  result = NoBarrier_AtomicIncrement(ptr, increment);
+  MemoryBarrier();
+
+  return result;
+}
+
+inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  Atomic64 prev;
+
+  prev = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+  MemoryBarrier();
+
+  return prev;
+}
+
+inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  Atomic64 prev;
+
+  MemoryBarrier();
+  prev = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+
+  return prev;
+}
+
+inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+  MemoryBarrier();
+}
+
+inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
+  __asm__ __volatile__ (  // NOLINT
+    "stlr %x[value], %[ptr]  \n\t"
+    : [ptr]"=Q" (*ptr)
+    : [value]"r" (value)
+    : "memory"
+  );  // NOLINT
+}
+
+inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
+  return *ptr;
+}
+
+inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
+  Atomic64 value;
+
+  __asm__ __volatile__ (  // NOLINT
+    "ldar %x[value], %[ptr]  \n\t"
+    : [value]"=r" (value)
+    : [ptr]"Q" (*ptr)
+    : "memory"
+  );  // NOLINT
+
+  return value;
+}
+
+inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+} }  // namespace base::subtle
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM64_GCC_H_
+
--- a/include/base/internal/cef_atomicops_arm64_msvc.h
+++ b/include/base/internal/cef_atomicops_arm64_msvc.h
@@ -0,0 +1,197 @@
+// Copyright (c) 2008 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Do not include this header file directly. Use base/cef_atomicops.h
+// instead.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM64_MSVC_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM64_MSVC_H_
+
+#include <windows.h>
+
+#include <intrin.h>
+
+#include "include/base/cef_macros.h"
+
+namespace base {
+namespace subtle {
+
+inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
+                                         Atomic32 old_value,
+                                         Atomic32 new_value) {
+  LONG result = _InterlockedCompareExchange(
+      reinterpret_cast<volatile LONG*>(ptr), static_cast<LONG>(new_value),
+      static_cast<LONG>(old_value));
+  return static_cast<Atomic32>(result);
+}
+
+inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
+                                         Atomic32 new_value) {
+  LONG result = _InterlockedExchange(reinterpret_cast<volatile LONG*>(ptr),
+                                     static_cast<LONG>(new_value));
+  return static_cast<Atomic32>(result);
+}
+
+inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
+                                        Atomic32 increment) {
+  return _InterlockedExchangeAdd(reinterpret_cast<volatile LONG*>(ptr),
+                                 static_cast<LONG>(increment)) +
+         increment;
+}
+
+inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
+                                          Atomic32 increment) {
+  return Barrier_AtomicIncrement(ptr, increment);
+}
+
+#if !(defined(_MSC_VER) && _MSC_VER >= 1400)
+#error "We require at least vs2005 for MemoryBarrier"
+#endif
+
+inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
+                                       Atomic32 old_value,
+                                       Atomic32 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
+  NoBarrier_AtomicExchange(ptr, value);
+  // acts as a barrier in this implementation
+}
+
+inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+  // See comments in Atomic64 version of Release_Store() below.
+}
+
+inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
+  return *ptr;
+}
+
+inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
+  Atomic32 value = *ptr;
+  return value;
+}
+
+inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+#if defined(_WIN64)
+
+// 64-bit low-level operations on 64-bit platform.
+
+COMPILE_ASSERT(sizeof(Atomic64) == sizeof(PVOID), atomic_word_is_atomic);
+
+inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
+                                         Atomic64 old_value,
+                                         Atomic64 new_value) {
+  PVOID result = InterlockedCompareExchangePointer(
+      reinterpret_cast<volatile PVOID*>(ptr),
+      reinterpret_cast<PVOID>(new_value), reinterpret_cast<PVOID>(old_value));
+  return reinterpret_cast<Atomic64>(result);
+}
+
+inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
+                                         Atomic64 new_value) {
+  PVOID result =
+      InterlockedExchangePointer(reinterpret_cast<volatile PVOID*>(ptr),
+                                 reinterpret_cast<PVOID>(new_value));
+  return reinterpret_cast<Atomic64>(result);
+}
+
+inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
+                                        Atomic64 increment) {
+  return InterlockedExchangeAdd64(reinterpret_cast<volatile LONGLONG*>(ptr),
+                                  static_cast<LONGLONG>(increment)) +
+         increment;
+}
+
+inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
+                                          Atomic64 increment) {
+  return Barrier_AtomicIncrement(ptr, increment);
+}
+
+inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+}
+
+inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
+  NoBarrier_AtomicExchange(ptr, value);
+  // acts as a barrier in this implementation
+}
+
+inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
+  *ptr = value;
+}
+
+inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
+  return *ptr;
+}
+
+inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
+  Atomic64 value = *ptr;
+  return value;
+}
+
+inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
+  MemoryBarrier();
+  return *ptr;
+}
+
+inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
+                                       Atomic64 old_value,
+                                       Atomic64 new_value) {
+  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
+}
+
+#endif  // defined(_WIN64)
+
+}  // namespace base::subtle
+}  // namespace base
+
+#endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_ATOMICOPS_ARM64_MSVC_H_
+
--- a/include/base/internal/cef_atomicops_arm_gcc.h
+++ b/include/base/internal/cef_atomicops_arm_gcc.h
@@ -103,7 +103,8 @@ inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
    //   reloop = 0
    //   if (prev_value != old_value)
    //      reloop = STREX(ptr, new_value)
-    __asm__ __volatile__("    ldrex %0, [%3]\n"
+    __asm__ __volatile__(
+        "    ldrex %0, [%3]\n"
        "    mov %1, #0\n"
        "    cmp %0, %4\n"
 #ifdef __thumb2__
@@ -143,7 +144,8 @@ inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
    //  value += increment
    //  reloop = STREX(ptr, value)
    //
-    __asm__ __volatile__("    ldrex %0, [%3]\n"
+    __asm__ __volatile__(
+        "    ldrex %0, [%3]\n"
        "    add %0, %0, %4\n"
        "    strex %1, %0, [%3]\n"
        : "=&r"(value), "=&r"(reloop), "+m"(*ptr)
@@ -171,7 +173,8 @@ inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
  do {
    // old_value = LDREX(ptr)
    // reloop = STREX(ptr, new_value)
-    __asm__ __volatile__("   ldrex %0, [%3]\n"
+    __asm__ __volatile__(
+        "   ldrex %0, [%3]\n"
        "   strex %1, %4, [%3]\n"
        : "=&r"(old_value), "=&r"(reloop), "+m"(*ptr)
        : "r"(ptr), "r"(new_value)
@@ -301,7 +304,9 @@ inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
  *ptr = value;
 }

-inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) { return *ptr; }
+inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
+  return *ptr;
+}

 inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
  Atomic32 value = *ptr;
--- a/include/base/internal/cef_atomicops_atomicword_compat.h
+++ b/include/base/internal/cef_atomicops_atomicword_compat.h
@@ -52,26 +52,26 @@ namespace subtle {
 inline AtomicWord NoBarrier_CompareAndSwap(volatile AtomicWord* ptr,
                                           AtomicWord old_value,
                                           AtomicWord new_value) {
-  return NoBarrier_CompareAndSwap(
-      reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
+  return NoBarrier_CompareAndSwap(reinterpret_cast<volatile Atomic32*>(ptr),
+                                  old_value, new_value);
 }

 inline AtomicWord NoBarrier_AtomicExchange(volatile AtomicWord* ptr,
                                           AtomicWord new_value) {
-  return NoBarrier_AtomicExchange(
-      reinterpret_cast<volatile Atomic32*>(ptr), new_value);
+  return NoBarrier_AtomicExchange(reinterpret_cast<volatile Atomic32*>(ptr),
+                                  new_value);
 }

 inline AtomicWord NoBarrier_AtomicIncrement(volatile AtomicWord* ptr,
                                            AtomicWord increment) {
-  return NoBarrier_AtomicIncrement(
-      reinterpret_cast<volatile Atomic32*>(ptr), increment);
+  return NoBarrier_AtomicIncrement(reinterpret_cast<volatile Atomic32*>(ptr),
+                                   increment);
 }

 inline AtomicWord Barrier_AtomicIncrement(volatile AtomicWord* ptr,
                                          AtomicWord increment) {
-  return Barrier_AtomicIncrement(
-      reinterpret_cast<volatile Atomic32*>(ptr), increment);
+  return Barrier_AtomicIncrement(reinterpret_cast<volatile Atomic32*>(ptr),
+                                 increment);
 }

 inline AtomicWord Acquire_CompareAndSwap(volatile AtomicWord* ptr,
@@ -89,23 +89,21 @@ inline AtomicWord Release_CompareAndSwap(volatile AtomicWord* ptr,
 }

 inline void NoBarrier_Store(volatile AtomicWord* ptr, AtomicWord value) {
-  NoBarrier_Store(
-      reinterpret_cast<volatile Atomic32*>(ptr), value);
+  NoBarrier_Store(reinterpret_cast<volatile Atomic32*>(ptr), value);
 }

 inline void Acquire_Store(volatile AtomicWord* ptr, AtomicWord value) {
-  return base::subtle::Acquire_Store(
-      reinterpret_cast<volatile Atomic32*>(ptr), value);
+  return base::subtle::Acquire_Store(reinterpret_cast<volatile Atomic32*>(ptr),
+                                     value);
 }

 inline void Release_Store(volatile AtomicWord* ptr, AtomicWord value) {
-  return base::subtle::Release_Store(
-      reinterpret_cast<volatile Atomic32*>(ptr), value);
+  return base::subtle::Release_Store(reinterpret_cast<volatile Atomic32*>(ptr),
+                                     value);
 }

 inline AtomicWord NoBarrier_Load(volatile const AtomicWord* ptr) {
-  return NoBarrier_Load(
-      reinterpret_cast<volatile const Atomic32*>(ptr));
+  return NoBarrier_Load(reinterpret_cast<volatile const Atomic32*>(ptr));
 }

 inline AtomicWord Acquire_Load(volatile const AtomicWord* ptr) {
--- a/include/base/internal/cef_atomicops_x86_gcc.h
+++ b/include/base/internal/cef_atomicops_x86_gcc.h
@@ -41,8 +41,7 @@ struct AtomicOps_x86CPUFeatureStruct {
  bool has_amd_lock_mb_bug;  // Processor has AMD memory-barrier bug; do lfence
                             // after acquire compare-and-swap.
 };
-extern struct AtomicOps_x86CPUFeatureStruct
-    AtomicOps_Internalx86CPUFeatures;
+extern struct AtomicOps_x86CPUFeatureStruct AtomicOps_Internalx86CPUFeatures;

 #define ATOMICOPS_COMPILER_BARRIER() __asm__ __volatile__("" : : : "memory")

@@ -76,7 +75,8 @@ inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
  Atomic32 temp = increment;
  __asm__ __volatile__("lock; xaddl %0,%1"
                       : "+r"(temp), "+m"(*ptr)
-                       : : "memory");
+                       :
+                       : "memory");
  // temp now holds the old value of *ptr
  return temp + increment;
 }
@@ -86,7 +86,8 @@ inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
  Atomic32 temp = increment;
  __asm__ __volatile__("lock; xaddl %0,%1"
                       : "+r"(temp), "+m"(*ptr)
-                       : : "memory");
+                       :
+                       : "memory");
  // temp now holds the old value of *ptr
  if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
    __asm__ __volatile__("lfence" : : : "memory");
@@ -174,7 +175,8 @@ inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
  Atomic64 temp = increment;
  __asm__ __volatile__("lock; xaddq %0,%1"
                       : "+r"(temp), "+m"(*ptr)
-                       : : "memory");
+                       :
+                       : "memory");
  // temp now contains the previous value of *ptr
  return temp + increment;
 }
@@ -184,7 +186,8 @@ inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
  Atomic64 temp = increment;
  __asm__ __volatile__("lock; xaddq %0,%1"
                       : "+r"(temp), "+m"(*ptr)
-                       : : "memory");
+                       :
+                       : "memory");
  // temp now contains the previous value of *ptr
  if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
    __asm__ __volatile__("lfence" : : : "memory");
--- a/include/base/internal/cef_atomicops_x86_msvc.h
+++ b/include/base/internal/cef_atomicops_x86_msvc.h
@@ -55,25 +55,23 @@ inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
                                         Atomic32 old_value,
                                         Atomic32 new_value) {
  LONG result = _InterlockedCompareExchange(
-      reinterpret_cast<volatile LONG*>(ptr),
-      static_cast<LONG>(new_value),
+      reinterpret_cast<volatile LONG*>(ptr), static_cast<LONG>(new_value),
      static_cast<LONG>(old_value));
  return static_cast<Atomic32>(result);
 }

 inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
                                         Atomic32 new_value) {
-  LONG result = _InterlockedExchange(
-      reinterpret_cast<volatile LONG*>(ptr),
+  LONG result = _InterlockedExchange(reinterpret_cast<volatile LONG*>(ptr),
                                     static_cast<LONG>(new_value));
  return static_cast<Atomic32>(result);
 }

 inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
                                        Atomic32 increment) {
-  return _InterlockedExchangeAdd(
-      reinterpret_cast<volatile LONG*>(ptr),
-      static_cast<LONG>(increment)) + increment;
+  return _InterlockedExchangeAdd(reinterpret_cast<volatile LONG*>(ptr),
+                                 static_cast<LONG>(increment)) +
+         increment;
 }

 inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
@@ -151,17 +149,17 @@ inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,

 inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
                                         Atomic64 new_value) {
-  PVOID result = InterlockedExchangePointer(
-    reinterpret_cast<volatile PVOID*>(ptr),
+  PVOID result =
+      InterlockedExchangePointer(reinterpret_cast<volatile PVOID*>(ptr),
                                 reinterpret_cast<PVOID>(new_value));
  return reinterpret_cast<Atomic64>(result);
 }

 inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
                                        Atomic64 increment) {
-  return InterlockedExchangeAdd64(
-      reinterpret_cast<volatile LONGLONG*>(ptr),
-      static_cast<LONGLONG>(increment)) + increment;
+  return InterlockedExchangeAdd64(reinterpret_cast<volatile LONGLONG*>(ptr),
+                                  static_cast<LONGLONG>(increment)) +
+         increment;
 }

 inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
@@ -215,7 +213,6 @@ inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
 }

-
 #endif  // defined(_WIN64)

 }  // namespace base::subtle
--- a/include/base/internal/cef_bind_internal.h
+++ b/include/base/internal/cef_bind_internal.h
--- a/include/base/internal/cef_bind_internal_win.h
+++ b/include/base/internal/cef_bind_internal_win.h
@@ -38,7 +38,8 @@
 // In the x64 architecture in Windows, __fastcall, __stdcall, etc, are all
 // the same as __cdecl which would turn the following specializations into
 // multiple definitions.
-#if !defined(ARCH_CPU_X86_64)
+#if defined(ARCH_CPU_X86_FAMILY)
+#if defined(ARCH_CPU_32_BITS)

 namespace base {
 namespace cef_internal {
@@ -52,13 +53,9 @@ class RunnableAdapter<R(__stdcall *)()> {
 public:
  typedef R(RunType)();

-  explicit RunnableAdapter(R(__stdcall *function)())
-      : function_(function) {
-  }
+  explicit RunnableAdapter(R(__stdcall* function)()) : function_(function) {}

-  R Run() {
-    return function_();
-  }
+  R Run() { return function_(); }

 private:
  R(__stdcall* function_)();
@@ -70,13 +67,9 @@ class RunnableAdapter<R(__fastcall *)()> {
 public:
  typedef R(RunType)();

-  explicit RunnableAdapter(R(__fastcall *function)())
-      : function_(function) {
-  }
+  explicit RunnableAdapter(R(__fastcall* function)()) : function_(function) {}

-  R Run() {
-    return function_();
-  }
+  R Run() { return function_(); }

 private:
  R(__fastcall* function_)();
@@ -88,9 +81,7 @@ class RunnableAdapter<R(__stdcall *)(A1)> {
 public:
  typedef R(RunType)(A1);

-  explicit RunnableAdapter(R(__stdcall *function)(A1))
-      : function_(function) {
-  }
+  explicit RunnableAdapter(R(__stdcall* function)(A1)) : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1) {
    return function_(a1);
@@ -106,9 +97,7 @@ class RunnableAdapter<R(__fastcall *)(A1)> {
 public:
  typedef R(RunType)(A1);

-  explicit RunnableAdapter(R(__fastcall *function)(A1))
-      : function_(function) {
-  }
+  explicit RunnableAdapter(R(__fastcall* function)(A1)) : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1) {
    return function_(a1);
@@ -125,8 +114,7 @@ class RunnableAdapter<R(__stdcall *)(A1, A2)> {
  typedef R(RunType)(A1, A2);

  explicit RunnableAdapter(R(__stdcall* function)(A1, A2))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2) {
@@ -144,8 +132,7 @@ class RunnableAdapter<R(__fastcall *)(A1, A2)> {
  typedef R(RunType)(A1, A2);

  explicit RunnableAdapter(R(__fastcall* function)(A1, A2))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2) {
@@ -163,8 +150,7 @@ class RunnableAdapter<R(__stdcall *)(A1, A2, A3)> {
  typedef R(RunType)(A1, A2, A3);

  explicit RunnableAdapter(R(__stdcall* function)(A1, A2, A3))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -183,8 +169,7 @@ class RunnableAdapter<R(__fastcall *)(A1, A2, A3)> {
  typedef R(RunType)(A1, A2, A3);

  explicit RunnableAdapter(R(__fastcall* function)(A1, A2, A3))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -203,8 +188,7 @@ class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4)> {
  typedef R(RunType)(A1, A2, A3, A4);

  explicit RunnableAdapter(R(__stdcall* function)(A1, A2, A3, A4))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -224,8 +208,7 @@ class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4)> {
  typedef R(RunType)(A1, A2, A3, A4);

  explicit RunnableAdapter(R(__fastcall* function)(A1, A2, A3, A4))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -239,15 +222,18 @@ class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4)> {
 };

 // __stdcall Function: Arity 5.
-template <typename R, typename A1, typename A2, typename A3, typename A4,
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
          typename A5>
 class RunnableAdapter<R(__stdcall*)(A1, A2, A3, A4, A5)> {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5);

  explicit RunnableAdapter(R(__stdcall* function)(A1, A2, A3, A4, A5))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -262,15 +248,18 @@ class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4, A5)> {
 };

 // __fastcall Function: Arity 5.
-template <typename R, typename A1, typename A2, typename A3, typename A4,
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
          typename A5>
 class RunnableAdapter<R(__fastcall*)(A1, A2, A3, A4, A5)> {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5);

  explicit RunnableAdapter(R(__fastcall* function)(A1, A2, A3, A4, A5))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -285,15 +274,19 @@ class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4, A5)> {
 };

 // __stdcall Function: Arity 6.
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6>
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
+          typename A6>
 class RunnableAdapter<R(__stdcall*)(A1, A2, A3, A4, A5, A6)> {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5, A6);

  explicit RunnableAdapter(R(__stdcall* function)(A1, A2, A3, A4, A5, A6))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -309,15 +302,19 @@ class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4, A5, A6)> {
 };

 // __fastcall Function: Arity 6.
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6>
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
+          typename A6>
 class RunnableAdapter<R(__fastcall*)(A1, A2, A3, A4, A5, A6)> {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5, A6);

  explicit RunnableAdapter(R(__fastcall* function)(A1, A2, A3, A4, A5, A6))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -333,15 +330,20 @@ class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4, A5, A6)> {
 };

 // __stdcall Function: Arity 7.
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7>
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
+          typename A6,
+          typename A7>
 class RunnableAdapter<R(__stdcall*)(A1, A2, A3, A4, A5, A6, A7)> {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5, A6, A7);

  explicit RunnableAdapter(R(__stdcall* function)(A1, A2, A3, A4, A5, A6, A7))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -358,15 +360,20 @@ class RunnableAdapter<R(__stdcall *)(A1, A2, A3, A4, A5, A6, A7)> {
 };

 // __fastcall Function: Arity 7.
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7>
+template <typename R,
+          typename A1,
+          typename A2,
+          typename A3,
+          typename A4,
+          typename A5,
+          typename A6,
+          typename A7>
 class RunnableAdapter<R(__fastcall*)(A1, A2, A3, A4, A5, A6, A7)> {
 public:
  typedef R(RunType)(A1, A2, A3, A4, A5, A6, A7);

  explicit RunnableAdapter(R(__fastcall* function)(A1, A2, A3, A4, A5, A6, A7))
-      : function_(function) {
-  }
+      : function_(function) {}

  R Run(typename CallbackParamTraits<A1>::ForwardType a1,
        typename CallbackParamTraits<A2>::ForwardType a2,
@@ -385,6 +392,7 @@ class RunnableAdapter<R(__fastcall *)(A1, A2, A3, A4, A5, A6, A7)> {
 }  // namespace cef_internal
 }  // namespace base

-#endif  // !defined(ARCH_CPU_X86_64)
+#endif  // defined(ARCH_CPU_32_BITS)
+#endif  // defined(ARCH_CPU_X86_FAMILY)

 #endif  // CEF_INCLUDE_BASE_INTERNAL_CEF_BIND_INTERNAL_WIN_H_
--- a/include/base/internal/cef_callback_internal.h
+++ b/include/base/internal/cef_callback_internal.h
@@ -115,15 +115,16 @@ class CallbackBase {
 // A helper template to determine if given type is non-const move-only-type,
 // i.e. if a value of the given type should be passed via .Pass() in a
 // destructive way.
-template <typename T> struct IsMoveOnlyType {
+template <typename T>
+struct IsMoveOnlyType {
  template <typename U>
  static YesType Test(const typename U::MoveOnlyTypeForCPP03*);

  template <typename U>
  static NoType Test(...);

-  static const bool value = sizeof(Test<T>(0)) == sizeof(YesType) &&
-                            !is_const<T>::value;
+  static const bool value =
+      sizeof(Test<T>(0)) == sizeof(YesType) && !is_const<T>::value;
 };

 // This is a typetraits object that's used to take an argument type, and
--- a/include/base/internal/cef_net_error_list.h
+++ b/include/base/internal/cef_net_error_list.h
@@ -0,0 +1,8 @@
+// Copyright (c) 2019 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// Include net error codes from the Chromium source location. When creating a
+// CEF binary distribution this file will be replaced with the Chromium version.
+
+#include "net/base/net_error_list.h"
--- a/include/base/internal/cef_raw_scoped_refptr_mismatch_checker.h
+++ b/include/base/internal/cef_raw_scoped_refptr_mismatch_checker.h
@@ -51,9 +51,7 @@ namespace cef_internal {
 template <typename T>
 struct NeedsScopedRefptrButGetsRawPtr {
 #if defined(OS_WIN)
-  enum {
-    value = base::false_type::value
-  };
+  enum { value = base::false_type::value };
 #else
  enum {
    // Human readable translation: you needed to be a scoped_refptr if you are a
@@ -83,68 +81,97 @@ struct ParamsUseScopedRefptrCorrectly<Tuple1<A> > {

 template <typename A, typename B>
 struct ParamsUseScopedRefptrCorrectly<Tuple2<A, B>> {
-  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
-                   NeedsScopedRefptrButGetsRawPtr<B>::value) };
+  enum {
+    value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+              NeedsScopedRefptrButGetsRawPtr<B>::value)
+  };
 };

 template <typename A, typename B, typename C>
 struct ParamsUseScopedRefptrCorrectly<Tuple3<A, B, C>> {
-  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+  enum {
+    value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
              NeedsScopedRefptrButGetsRawPtr<B>::value ||
-                   NeedsScopedRefptrButGetsRawPtr<C>::value) };
+              NeedsScopedRefptrButGetsRawPtr<C>::value)
+  };
 };

 template <typename A, typename B, typename C, typename D>
 struct ParamsUseScopedRefptrCorrectly<Tuple4<A, B, C, D>> {
-  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+  enum {
+    value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
              NeedsScopedRefptrButGetsRawPtr<B>::value ||
              NeedsScopedRefptrButGetsRawPtr<C>::value ||
-                   NeedsScopedRefptrButGetsRawPtr<D>::value) };
+              NeedsScopedRefptrButGetsRawPtr<D>::value)
+  };
 };

 template <typename A, typename B, typename C, typename D, typename E>
 struct ParamsUseScopedRefptrCorrectly<Tuple5<A, B, C, D, E>> {
-  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+  enum {
+    value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
              NeedsScopedRefptrButGetsRawPtr<B>::value ||
              NeedsScopedRefptrButGetsRawPtr<C>::value ||
              NeedsScopedRefptrButGetsRawPtr<D>::value ||
-                   NeedsScopedRefptrButGetsRawPtr<E>::value) };
+              NeedsScopedRefptrButGetsRawPtr<E>::value)
+  };
 };

-template <typename A, typename B, typename C, typename D, typename E,
+template <typename A,
+          typename B,
+          typename C,
+          typename D,
+          typename E,
          typename F>
 struct ParamsUseScopedRefptrCorrectly<Tuple6<A, B, C, D, E, F>> {
-  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+  enum {
+    value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
              NeedsScopedRefptrButGetsRawPtr<B>::value ||
              NeedsScopedRefptrButGetsRawPtr<C>::value ||
              NeedsScopedRefptrButGetsRawPtr<D>::value ||
              NeedsScopedRefptrButGetsRawPtr<E>::value ||
-                   NeedsScopedRefptrButGetsRawPtr<F>::value) };
+              NeedsScopedRefptrButGetsRawPtr<F>::value)
+  };
 };

-template <typename A, typename B, typename C, typename D, typename E,
-          typename F, typename G>
+template <typename A,
+          typename B,
+          typename C,
+          typename D,
+          typename E,
+          typename F,
+          typename G>
 struct ParamsUseScopedRefptrCorrectly<Tuple7<A, B, C, D, E, F, G>> {
-  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+  enum {
+    value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
              NeedsScopedRefptrButGetsRawPtr<B>::value ||
              NeedsScopedRefptrButGetsRawPtr<C>::value ||
              NeedsScopedRefptrButGetsRawPtr<D>::value ||
              NeedsScopedRefptrButGetsRawPtr<E>::value ||
              NeedsScopedRefptrButGetsRawPtr<F>::value ||
-                   NeedsScopedRefptrButGetsRawPtr<G>::value) };
+              NeedsScopedRefptrButGetsRawPtr<G>::value)
+  };
 };

-template <typename A, typename B, typename C, typename D, typename E,
-          typename F, typename G, typename H>
+template <typename A,
+          typename B,
+          typename C,
+          typename D,
+          typename E,
+          typename F,
+          typename G,
+          typename H>
 struct ParamsUseScopedRefptrCorrectly<Tuple8<A, B, C, D, E, F, G, H>> {
-  enum { value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
+  enum {
+    value = !(NeedsScopedRefptrButGetsRawPtr<A>::value ||
              NeedsScopedRefptrButGetsRawPtr<B>::value ||
              NeedsScopedRefptrButGetsRawPtr<C>::value ||
              NeedsScopedRefptrButGetsRawPtr<D>::value ||
              NeedsScopedRefptrButGetsRawPtr<E>::value ||
              NeedsScopedRefptrButGetsRawPtr<F>::value ||
              NeedsScopedRefptrButGetsRawPtr<G>::value ||
-                   NeedsScopedRefptrButGetsRawPtr<H>::value) };
+              NeedsScopedRefptrButGetsRawPtr<H>::value)
+  };
 };

 }  // namespace cef_internal
--- a/include/capi/cef_accessibility_handler_capi.h
+++ b/include/capi/cef_accessibility_handler_capi.h
@@ -0,0 +1,81 @@
+// Copyright (c) 2020 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.
+//
+// $hash=00d5124d346e3f3cc3f53d67bcb766d1d798bf12$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_ACCESSIBILITY_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_ACCESSIBILITY_HANDLER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_values_capi.h"
+
+#ifdef __cplusplus
+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.
+///
+typedef struct _cef_accessibility_handler_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // 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.
+  ///
+  void(CEF_CALLBACK* on_accessibility_location_change)(
+      struct _cef_accessibility_handler_t* self,
+      struct _cef_value_t* value);
+} cef_accessibility_handler_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_ACCESSIBILITY_HANDLER_CAPI_H_
--- a/include/capi/cef_app_capi.h
+++ b/include/capi/cef_app_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=04cfae434fe901644c1c78f1c30c0921518cc666$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_APP_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_APP_CAPI_H_
@@ -73,7 +75,8 @@ typedef struct _cef_app_t {
  // in undefined behavior including crashes.
  ///
  void(CEF_CALLBACK* on_before_command_line_processing)(
-      struct _cef_app_t* self, const cef_string_t* process_type,
+      struct _cef_app_t* self,
+      const cef_string_t* process_type,
      struct _cef_command_line_t* command_line);

  ///
@@ -82,7 +85,8 @@ typedef struct _cef_app_t {
  // 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,
+  void(CEF_CALLBACK* on_register_custom_schemes)(
+      struct _cef_app_t* self,
      struct _cef_scheme_registrar_t* registrar);

  ///
@@ -109,7 +113,6 @@ typedef struct _cef_app_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
@@ -123,7 +126,8 @@ typedef struct _cef_app_t {
 // cef_sandbox_win.h for details).
 ///
 CEF_EXPORT int cef_execute_process(const struct _cef_main_args_t* args,
-    cef_app_t* application, void* windows_sandbox_info);
+                                   cef_app_t* application,
+                                   void* windows_sandbox_info);

 ///
 // This function should be called on the main application thread to initialize
@@ -133,7 +137,8 @@ CEF_EXPORT int cef_execute_process(const struct _cef_main_args_t* args,
 // be NULL (see cef_sandbox_win.h for details).
 ///
 CEF_EXPORT int cef_initialize(const struct _cef_main_args_t* args,
-    const struct _cef_settings_t* settings, cef_app_t* application,
+                              const struct _cef_settings_t* settings,
+                              cef_app_t* application,
                              void* windows_sandbox_info);

 ///
--- a/include/capi/cef_audio_handler_capi.h
+++ b/include/capi/cef_audio_handler_capi.h
@@ -0,0 +1,121 @@
+// Copyright (c) 2020 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.
+//
+// $hash=430877d950508a545d0baa18c8c8c0d2d183fec4$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_AUDIO_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_AUDIO_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 audio events.
+///
+typedef struct _cef_audio_handler_t {
+  ///
+  // 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.
+  ///
+  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. 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,
+      struct _cef_browser_t* browser,
+      const cef_audio_parameters_t* params,
+      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.
+  ///
+  void(CEF_CALLBACK* on_audio_stream_packet)(struct _cef_audio_handler_t* self,
+                                             struct _cef_browser_t* browser,
+                                             const float** data,
+                                             int frames,
+                                             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.
+  ///
+  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.
+  ///
+  void(CEF_CALLBACK* on_audio_stream_error)(struct _cef_audio_handler_t* self,
+                                            struct _cef_browser_t* browser,
+                                            const cef_string_t* message);
+} cef_audio_handler_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_AUDIO_HANDLER_CAPI_H_
--- a/include/capi/cef_auth_callback_capi.h
+++ b/include/capi/cef_auth_callback_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=58be0e24b46373bbdad28031891396ea246f446c$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_AUTH_CALLBACK_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_AUTH_CALLBACK_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Callback structure used for asynchronous continuation of authentication
 // requests.
@@ -59,7 +60,8 @@ typedef struct _cef_auth_callback_t {
  // Continue the authentication request.
  ///
  void(CEF_CALLBACK* cont)(struct _cef_auth_callback_t* self,
-      const cef_string_t* username, const cef_string_t* password);
+                           const cef_string_t* username,
+                           const cef_string_t* password);

  ///
  // Cancel the authentication request.
@@ -67,7 +69,6 @@ typedef struct _cef_auth_callback_t {
  void(CEF_CALLBACK* cancel)(struct _cef_auth_callback_t* self);
 } cef_auth_callback_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_base_capi.h
+++ b/include/capi/cef_base_capi.h
@@ -27,7 +27,6 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-
 #ifndef CEF_INCLUDE_CAPI_CEF_BASE_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_BASE_CAPI_H_

@@ -70,8 +69,12 @@ typedef struct _cef_base_ref_counted_t {
  // Returns true (1) if the current reference count is 1.
  ///
  int(CEF_CALLBACK* has_one_ref)(struct _cef_base_ref_counted_t* self);
-} cef_base_ref_counted_t;

+  ///
+  // Returns true (1) if the current reference count is at least 1.
+  ///
+  int(CEF_CALLBACK* has_at_least_one_ref)(struct _cef_base_ref_counted_t* self);
+} cef_base_ref_counted_t;

 ///
 // All scoped framework structures must include this structure first.
@@ -89,16 +92,14 @@ typedef struct _cef_base_scoped_t {

 } cef_base_scoped_t;

-
 // Check that the structure |s|, which is defined with a size_t member at the
 // top, is large enough to contain the specified member |f|.
 #define CEF_MEMBER_EXISTS(s, f) \
-  ((intptr_t)&((s)->f) - (intptr_t)(s) + sizeof((s)->f) <= \
-  *reinterpret_cast<size_t*>(s))
+  ((intptr_t) &                 \
+   ((s)->f) - (intptr_t)(s) + sizeof((s)->f) <= *reinterpret_cast<size_t*>(s))

 #define CEF_MEMBER_MISSING(s, f) (!CEF_MEMBER_EXISTS(s, f) || !((s)->f))

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_browser_capi.h
+++ b/include/capi/cef_browser_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,17 +33,20 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=965eb2e55afec0a4618a7acd9478b9c1215be29d$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_BROWSER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_BROWSER_CAPI_H_
 #pragma once

 #include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_devtools_message_observer_capi.h"
 #include "include/capi/cef_drag_data_capi.h"
 #include "include/capi/cef_frame_capi.h"
 #include "include/capi/cef_image_capi.h"
 #include "include/capi/cef_navigation_entry_capi.h"
-#include "include/capi/cef_process_message_capi.h"
+#include "include/capi/cef_registration_capi.h"
 #include "include/capi/cef_request_context_capi.h"

 #ifdef __cplusplus
@@ -113,7 +116,8 @@ typedef struct _cef_browser_t {
  void(CEF_CALLBACK* stop_load)(struct _cef_browser_t* self);

  ///
-  // Returns the globally unique identifier for this browser.
+  // Returns the globally unique identifier for this browser. This value is also
+  // used as the tabId for extension APIs.
  ///
  int(CEF_CALLBACK* get_identifier)(struct _cef_browser_t* self);

@@ -150,7 +154,8 @@ typedef struct _cef_browser_t {
  // Returns the frame with the specified identifier, or NULL if not found.
  ///
  struct _cef_frame_t*(CEF_CALLBACK* get_frame_byident)(
-      struct _cef_browser_t* self, int64 identifier);
+      struct _cef_browser_t* self,
+      int64 identifier);

  ///
  // Returns the frame with the specified name, or NULL if not found.
@@ -167,24 +172,16 @@ typedef struct _cef_browser_t {
  // Returns the identifiers of all existing frames.
  ///
  void(CEF_CALLBACK* get_frame_identifiers)(struct _cef_browser_t* self,
-      size_t* identifiersCount, int64* identifiers);
+                                            size_t* identifiersCount,
+                                            int64* identifiers);

  ///
  // Returns the names of all existing frames.
  ///
  void(CEF_CALLBACK* get_frame_names)(struct _cef_browser_t* self,
                                      cef_string_list_t names);
-
-  ///
-  // Send a message to the specified |target_process|. Returns true (1) if the
-  // message was sent successfully.
-  ///
-  int (CEF_CALLBACK *send_process_message)(struct _cef_browser_t* self,
-      cef_process_id_t target_process,
-      struct _cef_process_message_t* message);
 } cef_browser_t;

-
 ///
 // Callback structure for cef_browser_host_t::RunFileDialog. The functions of
 // this structure will be called on the browser process UI thread.
@@ -203,11 +200,11 @@ typedef struct _cef_run_file_dialog_callback_t {
  // dialog mode. If the selection was cancelled |file_paths| will be NULL.
  ///
  void(CEF_CALLBACK* on_file_dialog_dismissed)(
-      struct _cef_run_file_dialog_callback_t* self, int selected_accept_filter,
+      struct _cef_run_file_dialog_callback_t* self,
+      int selected_accept_filter,
      cef_string_list_t file_paths);
 } cef_run_file_dialog_callback_t;

-
 ///
 // Callback structure for cef_browser_host_t::GetNavigationEntries. The
 // functions of this structure will be called on the browser process UI thread.
@@ -226,11 +223,12 @@ typedef struct _cef_navigation_entry_visitor_t {
  // the total number of entries.
  ///
  int(CEF_CALLBACK* visit)(struct _cef_navigation_entry_visitor_t* self,
-      struct _cef_navigation_entry_t* entry, int current, int index,
+                           struct _cef_navigation_entry_t* entry,
+                           int current,
+                           int index,
                           int total);
 } cef_navigation_entry_visitor_t;

-
 ///
 // Callback structure for cef_browser_host_t::PrintToPDF. The functions of this
 // structure will be called on the browser process UI thread.
@@ -247,11 +245,11 @@ typedef struct _cef_pdf_print_callback_t {
  // successfully or false (0) otherwise.
  ///
  void(CEF_CALLBACK* on_pdf_print_finished)(
-      struct _cef_pdf_print_callback_t* self, const cef_string_t* path,
+      struct _cef_pdf_print_callback_t* self,
+      const cef_string_t* path,
      int ok);
 } cef_pdf_print_callback_t;

-
 ///
 // Callback structure for cef_browser_host_t::DownloadImage. The functions of
 // this structure will be called on the browser process UI thread.
@@ -270,11 +268,11 @@ typedef struct _cef_download_image_callback_t {
  ///
  void(CEF_CALLBACK* on_download_image_finished)(
      struct _cef_download_image_callback_t* self,
-      const cef_string_t* image_url, int http_status_code,
+      const cef_string_t* image_url,
+      int http_status_code,
      struct _cef_image_t* image);
 } cef_download_image_callback_t;

-
 ///
 // Structure used to represent the browser process aspects of a browser window.
 // The functions of this structure can only be called in the browser process.
@@ -385,9 +383,12 @@ typedef struct _cef_browser_host_t {
  // dismissed or immediately if another dialog is already pending. The dialog
  // will be initiated asynchronously on the UI thread.
  ///
-  void (CEF_CALLBACK *run_file_dialog)(struct _cef_browser_host_t* self,
-      cef_file_dialog_mode_t mode, const cef_string_t* title,
-      const cef_string_t* default_file_path, cef_string_list_t accept_filters,
+  void(CEF_CALLBACK* run_file_dialog)(
+      struct _cef_browser_host_t* self,
+      cef_file_dialog_mode_t mode,
+      const cef_string_t* title,
+      const cef_string_t* default_file_path,
+      cef_string_list_t accept_filters,
      int selected_accept_filter,
      struct _cef_run_file_dialog_callback_t* callback);

@@ -409,9 +410,13 @@ typedef struct _cef_browser_host_t {
  // unlimited. If |bypass_cache| is true (1) then |image_url| is requested from
  // the server even if it is present in the browser cache.
  ///
-  void (CEF_CALLBACK *download_image)(struct _cef_browser_host_t* self,
-      const cef_string_t* image_url, int is_favicon, uint32 max_image_size,
-      int bypass_cache, struct _cef_download_image_callback_t* callback);
+  void(CEF_CALLBACK* download_image)(
+      struct _cef_browser_host_t* self,
+      const cef_string_t* image_url,
+      int is_favicon,
+      uint32 max_image_size,
+      int bypass_cache,
+      struct _cef_download_image_callback_t* callback);

  ///
  // Print the current browser contents.
@@ -424,21 +429,28 @@ typedef struct _cef_browser_host_t {
  // |path| when done. For PDF printing to work on Linux you must implement the
  // cef_print_handler_t::GetPdfPaperSize function.
  ///
-  void (CEF_CALLBACK *print_to_pdf)(struct _cef_browser_host_t* self,
+  void(CEF_CALLBACK* print_to_pdf)(
+      struct _cef_browser_host_t* self,
      const cef_string_t* path,
      const struct _cef_pdf_print_settings_t* settings,
      struct _cef_pdf_print_callback_t* callback);

  ///
-  // Search for |searchText|. |identifier| can be used to have multiple searches
-  // running simultaniously. |forward| indicates whether to search forward or
-  // backward within the page. |matchCase| indicates whether the search should
-  // be case-sensitive. |findNext| indicates whether this is the first request
-  // or a follow-up. The cef_find_handler_t instance, if any, returned via
-  // cef_client_t::GetFindHandler will be called to report find results.
+  // Search for |searchText|. |identifier| must be a unique ID and these IDs
+  // must strictly increase so that newer requests always have greater IDs than
+  // older requests. If |identifier| is zero or less than the previous ID value
+  // then it will be automatically assigned a new valid ID. |forward| indicates
+  // whether to search forward or backward within the page. |matchCase|
+  // indicates whether the search should be case-sensitive. |findNext| indicates
+  // whether this is the first request or a follow-up. The cef_find_handler_t
+  // instance, if any, returned via cef_client_t::GetFindHandler will be called
+  // to report find results.
  ///
-  void (CEF_CALLBACK *find)(struct _cef_browser_host_t* self, int identifier,
-      const cef_string_t* searchText, int forward, int matchCase,
+  void(CEF_CALLBACK* find)(struct _cef_browser_host_t* self,
+                           int identifier,
+                           const cef_string_t* searchText,
+                           int forward,
+                           int matchCase,
                           int findNext);

  ///
@@ -456,7 +468,8 @@ typedef struct _cef_browser_host_t {
  // inspected. The |windowInfo| parameter will be ignored if this browser is
  // wrapped in a cef_browser_view_t.
  ///
-  void (CEF_CALLBACK *show_dev_tools)(struct _cef_browser_host_t* self,
+  void(CEF_CALLBACK* show_dev_tools)(
+      struct _cef_browser_host_t* self,
      const struct _cef_window_info_t* windowInfo,
      struct _cef_client_t* client,
      const struct _cef_browser_settings_t* settings,
@@ -473,26 +486,81 @@ typedef struct _cef_browser_host_t {
  ///
  int(CEF_CALLBACK* has_dev_tools)(struct _cef_browser_host_t* self);

+  ///
+  // Send a function call message over the DevTools protocol. |message| must be
+  // a UTF8-encoded JSON dictionary that contains "id" (int), "function"
+  // (string) and "params" (dictionary, optional) values. See the DevTools
+  // protocol documentation at https://chromedevtools.github.io/devtools-
+  // protocol/ for details of supported functions and the expected "params"
+  // dictionary contents. |message| will be copied if necessary. This function
+  // will return true (1) if called on the UI thread and the message was
+  // successfully submitted for validation, otherwise false (0). Validation will
+  // be applied asynchronously and any messages that fail due to formatting
+  // errors or missing parameters may be discarded without notification. Prefer
+  // ExecuteDevToolsMethod if a more structured approach to message formatting
+  // is desired.
+  //
+  // Every valid function call will result in an asynchronous function result or
+  // error message that references the sent message "id". Event messages are
+  // received while notifications are enabled (for example, between function
+  // calls for "Page.enable" and "Page.disable"). All received messages will be
+  // delivered to the observer(s) registered with AddDevToolsMessageObserver.
+  // See cef_dev_tools_message_observer_t::OnDevToolsMessage documentation for
+  // details of received message contents.
+  //
+  // Usage of the SendDevToolsMessage, ExecuteDevToolsMethod and
+  // AddDevToolsMessageObserver functions does not require an active DevTools
+  // front-end or remote-debugging session. Other active DevTools sessions will
+  // continue to function independently. However, any modification of global
+  // browser state by one session may not be reflected in the UI of other
+  // sessions.
+  //
+  // Communication with the DevTools front-end (when displayed) can be logged
+  // for development purposes by passing the `--devtools-protocol-log-
+  // file=<path>` command-line flag.
+  ///
+  int(CEF_CALLBACK* send_dev_tools_message)(struct _cef_browser_host_t* self,
+                                            const void* message,
+                                            size_t message_size);
+
+  ///
+  // Execute a function call over the DevTools protocol. This is a more
+  // structured version of SendDevToolsMessage. |message_id| is an incremental
+  // number that uniquely identifies the message (pass 0 to have the next number
+  // assigned automatically based on previous values). |function| is the
+  // function name. |params| are the function parameters, which may be NULL. See
+  // the DevTools protocol documentation (linked above) for details of supported
+  // functions and the expected |params| dictionary contents. This function will
+  // return the assigned message ID if called on the UI thread and the message
+  // was successfully submitted for validation, otherwise 0. See the
+  // SendDevToolsMessage documentation for additional usage information.
+  ///
+  int(CEF_CALLBACK* execute_dev_tools_method)(
+      struct _cef_browser_host_t* self,
+      int message_id,
+      const cef_string_t* method,
+      struct _cef_dictionary_value_t* params);
+
+  ///
+  // Add an observer for DevTools protocol messages (function results and
+  // events). The observer will remain registered until the returned
+  // Registration object is destroyed. See the SendDevToolsMessage documentation
+  // for additional usage information.
+  ///
+  struct _cef_registration_t*(CEF_CALLBACK* add_dev_tools_message_observer)(
+      struct _cef_browser_host_t* self,
+      struct _cef_dev_tools_message_observer_t* observer);
+
  ///
  // Retrieve a snapshot of current navigation entries as values sent to the
  // specified visitor. If |current_only| is true (1) only the current
  // navigation entry will be sent, otherwise all navigation entries will be
  // sent.
  ///
-  void (CEF_CALLBACK *get_navigation_entries)(struct _cef_browser_host_t* self,
-      struct _cef_navigation_entry_visitor_t* visitor, int current_only);
-
-  ///
-  // Set whether mouse cursor change is disabled.
-  ///
-  void (CEF_CALLBACK *set_mouse_cursor_change_disabled)(
-      struct _cef_browser_host_t* self, int disabled);
-
-  ///
-  // Returns true (1) if mouse cursor change is disabled.
-  ///
-  int (CEF_CALLBACK *is_mouse_cursor_change_disabled)(
-      struct _cef_browser_host_t* self);
+  void(CEF_CALLBACK* get_navigation_entries)(
+      struct _cef_browser_host_t* self,
+      struct _cef_navigation_entry_visitor_t* visitor,
+      int current_only);

  ///
  // If a misspelled word is currently selected in an editable node calling this
@@ -547,6 +615,13 @@ typedef struct _cef_browser_host_t {
  void(CEF_CALLBACK* invalidate)(struct _cef_browser_host_t* self,
                                 cef_paint_element_type_t type);

+  ///
+  // Issue a BeginFrame request to Chromium.  Only valid when
+  // cef_window_tInfo::external_begin_frame_enabled is set to true (1).
+  ///
+  void(CEF_CALLBACK* send_external_begin_frame)(
+      struct _cef_browser_host_t* self);
+
  ///
  // Send a key event to the browser.
  ///
@@ -557,16 +632,21 @@ typedef struct _cef_browser_host_t {
  // Send a mouse click event to the browser. The |x| and |y| coordinates are
  // relative to the upper-left corner of the view.
  ///
-  void (CEF_CALLBACK *send_mouse_click_event)(struct _cef_browser_host_t* self,
-      const struct _cef_mouse_event_t* event, cef_mouse_button_type_t type,
-      int mouseUp, int clickCount);
+  void(CEF_CALLBACK* send_mouse_click_event)(
+      struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event,
+      cef_mouse_button_type_t type,
+      int mouseUp,
+      int clickCount);

  ///
  // Send a mouse move event to the browser. The |x| and |y| coordinates are
  // relative to the upper-left corner of the view.
  ///
-  void (CEF_CALLBACK *send_mouse_move_event)(struct _cef_browser_host_t* self,
-      const struct _cef_mouse_event_t* event, int mouseLeave);
+  void(CEF_CALLBACK* send_mouse_move_event)(
+      struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event,
+      int mouseLeave);

  ///
  // Send a mouse wheel event to the browser. The |x| and |y| coordinates are
@@ -575,8 +655,17 @@ typedef struct _cef_browser_host_t {
  // In order to scroll inside select popups with window rendering disabled
  // cef_render_handler_t::GetScreenPoint should be implemented properly.
  ///
-  void (CEF_CALLBACK *send_mouse_wheel_event)(struct _cef_browser_host_t* self,
-      const struct _cef_mouse_event_t* event, int deltaX, int deltaY);
+  void(CEF_CALLBACK* send_mouse_wheel_event)(
+      struct _cef_browser_host_t* self,
+      const struct _cef_mouse_event_t* event,
+      int deltaX,
+      int deltaY);
+
+  ///
+  // Send a touch event to the browser for a windowless browser.
+  ///
+  void(CEF_CALLBACK* send_touch_event)(struct _cef_browser_host_t* self,
+                                       const struct _cef_touch_event_t* event);

  ///
  // Send a focus event to the browser.
@@ -587,8 +676,7 @@ typedef struct _cef_browser_host_t {
  ///
  // Send a capture lost event to the browser.
  ///
-  void (CEF_CALLBACK *send_capture_lost_event)(
-      struct _cef_browser_host_t* self);
+  void(CEF_CALLBACK* send_capture_lost_event)(struct _cef_browser_host_t* self);

  ///
  // Notify the browser that the window hosting it is about to be moved or
@@ -615,7 +703,8 @@ typedef struct _cef_browser_host_t {
  // set at browser creation via cef_browser_tSettings.windowless_frame_rate.
  ///
  void(CEF_CALLBACK* set_windowless_frame_rate)(
-      struct _cef_browser_host_t* self, int frame_rate);
+      struct _cef_browser_host_t* self,
+      int frame_rate);

  ///
  // Begins a new composition or updates the existing composition. Blink has a
@@ -640,8 +729,10 @@ typedef struct _cef_browser_host_t {
  //
  // This function is only used when window rendering is disabled.
  ///
-  void (CEF_CALLBACK *ime_set_composition)(struct _cef_browser_host_t* self,
-      const cef_string_t* text, size_t underlinesCount,
+  void(CEF_CALLBACK* ime_set_composition)(
+      struct _cef_browser_host_t* self,
+      const cef_string_t* text,
+      size_t underlinesCount,
      cef_composition_underline_t const* underlines,
      const cef_range_t* replacement_range,
      const cef_range_t* selection_range);
@@ -656,7 +747,8 @@ typedef struct _cef_browser_host_t {
  // used when window rendering is disabled.
  ///
  void(CEF_CALLBACK* ime_commit_text)(struct _cef_browser_host_t* self,
-      const cef_string_t* text, const cef_range_t* replacement_range,
+                                      const cef_string_t* text,
+                                      const cef_range_t* replacement_range,
                                      int relative_cursor_pos);

  ///
@@ -666,7 +758,8 @@ typedef struct _cef_browser_host_t {
  // function is only used when window rendering is disabled.
  ///
  void(CEF_CALLBACK* ime_finish_composing_text)(
-      struct _cef_browser_host_t* self, int keep_selection);
+      struct _cef_browser_host_t* self,
+      int keep_selection);

  ///
  // Cancels the existing composition and discards the composition node contents
@@ -684,7 +777,8 @@ typedef struct _cef_browser_host_t {
  // cef_render_handler_t::StartDragging). This function is only used when
  // window rendering is disabled.
  ///
-  void (CEF_CALLBACK *drag_target_drag_enter)(struct _cef_browser_host_t* self,
+  void(CEF_CALLBACK* drag_target_drag_enter)(
+      struct _cef_browser_host_t* self,
      struct _cef_drag_data_t* drag_data,
      const struct _cef_mouse_event_t* event,
      cef_drag_operations_mask_t allowed_ops);
@@ -695,7 +789,8 @@ typedef struct _cef_browser_host_t {
  // DragTargetDragLeave/DragTargetDrop). This function is only used when window
  // rendering is disabled.
  ///
-  void (CEF_CALLBACK *drag_target_drag_over)(struct _cef_browser_host_t* self,
+  void(CEF_CALLBACK* drag_target_drag_over)(
+      struct _cef_browser_host_t* self,
      const struct _cef_mouse_event_t* event,
      cef_drag_operations_mask_t allowed_ops);

@@ -726,7 +821,9 @@ typedef struct _cef_browser_host_t {
  // disabled.
  ///
  void(CEF_CALLBACK* drag_source_ended_at)(struct _cef_browser_host_t* self,
-      int x, int y, cef_drag_operations_mask_t op);
+                                           int x,
+                                           int y,
+                                           cef_drag_operations_mask_t op);

  ///
  // Call this function when the drag operation started by a
@@ -745,32 +842,106 @@ typedef struct _cef_browser_host_t {
  ///
  struct _cef_navigation_entry_t*(CEF_CALLBACK* get_visible_navigation_entry)(
      struct _cef_browser_host_t* self);
-} cef_browser_host_t;

+  ///
+  // Set accessibility state for all frames. |accessibility_state| may be
+  // default, enabled or disabled. If |accessibility_state| is STATE_DEFAULT
+  // then accessibility will be disabled by default and the state may be further
+  // controlled with the "force-renderer-accessibility" and "disable-renderer-
+  // accessibility" command-line switches. If |accessibility_state| is
+  // STATE_ENABLED then accessibility will be enabled. If |accessibility_state|
+  // is STATE_DISABLED then accessibility will be completely disabled.
+  //
+  // For windowed browsers accessibility will be enabled in Complete mode (which
+  // corresponds to kAccessibilityModeComplete in Chromium). In this mode all
+  // platform accessibility objects will be created and managed by Chromium's
+  // internal implementation. The client needs only to detect the screen reader
+  // and call this function appropriately. For example, on macOS the client can
+  // handle the @"AXEnhancedUserStructure" accessibility attribute to detect
+  // VoiceOver state changes and on Windows the client can handle WM_GETOBJECT
+  // with OBJID_CLIENT to detect accessibility readers.
+  //
+  // For windowless browsers accessibility will be enabled in TreeOnly mode
+  // (which corresponds to kAccessibilityModeWebContentsOnly in Chromium). In
+  // this mode renderer accessibility is enabled, the full tree is computed, and
+  // events are passed to CefAccessibiltyHandler, but platform accessibility
+  // objects are not created. The client may implement platform accessibility
+  // objects using CefAccessibiltyHandler callbacks if desired.
+  ///
+  void(CEF_CALLBACK* set_accessibility_state)(struct _cef_browser_host_t* self,
+                                              cef_state_t accessibility_state);
+
+  ///
+  // Enable notifications of auto resize via
+  // cef_display_handler_t::OnAutoResize. Notifications are disabled by default.
+  // |min_size| and |max_size| define the range of allowed sizes.
+  ///
+  void(CEF_CALLBACK* set_auto_resize_enabled)(struct _cef_browser_host_t* self,
+                                              int enabled,
+                                              const cef_size_t* min_size,
+                                              const cef_size_t* max_size);
+
+  ///
+  // Returns the extension hosted in this browser or NULL if no extension is
+  // hosted. See cef_request_context_t::LoadExtension for details.
+  ///
+  struct _cef_extension_t*(CEF_CALLBACK* get_extension)(
+      struct _cef_browser_host_t* self);
+
+  ///
+  // Returns true (1) if this browser is hosting an extension background script.
+  // Background hosts do not have a window and are not displayable. See
+  // cef_request_context_t::LoadExtension for details.
+  ///
+  int(CEF_CALLBACK* is_background_host)(struct _cef_browser_host_t* self);
+
+  ///
+  //  Set whether the browser's audio is muted.
+  ///
+  void(CEF_CALLBACK* set_audio_muted)(struct _cef_browser_host_t* self,
+                                      int mute);
+
+  ///
+  // Returns true (1) if the browser's audio is muted.  This function can only
+  // be called on the UI thread.
+  ///
+  int(CEF_CALLBACK* is_audio_muted)(struct _cef_browser_host_t* self);
+} cef_browser_host_t;

 ///
 // Create a new browser window using the window parameters specified by
 // |windowInfo|. All values will be copied internally and the actual window will
 // be created on the UI thread. If |request_context| is NULL the global request
 // context will be used. This function can be called on any browser process
-// thread and will not block.
+// thread and will not block. The optional |extra_info| parameter provides an
+// opportunity to specify extra information specific to the created browser that
+// will be passed to cef_render_process_handler_t::on_browser_created() in the
+// render process.
 ///
 CEF_EXPORT int cef_browser_host_create_browser(
-    const cef_window_info_t* windowInfo, struct _cef_client_t* client,
-    const cef_string_t* url, const struct _cef_browser_settings_t* settings,
+    const cef_window_info_t* windowInfo,
+    struct _cef_client_t* client,
+    const cef_string_t* url,
+    const struct _cef_browser_settings_t* settings,
+    struct _cef_dictionary_value_t* extra_info,
    struct _cef_request_context_t* request_context);

 ///
 // Create a new browser window using the window parameters specified by
 // |windowInfo|. If |request_context| is NULL the global request context will be
-// used. This function can only be called on the browser process UI thread.
+// used. This function can only be called on the browser process UI thread. The
+// optional |extra_info| parameter provides an opportunity to specify extra
+// information specific to the created browser that will be passed to
+// cef_render_process_handler_t::on_browser_created() in the render process.
 ///
 CEF_EXPORT cef_browser_t* cef_browser_host_create_browser_sync(
-    const cef_window_info_t* windowInfo, struct _cef_client_t* client,
-    const cef_string_t* url, const struct _cef_browser_settings_t* settings,
+    const cef_window_info_t* windowInfo,
+    struct _cef_client_t* client,
+    const cef_string_t* url,
+    const struct _cef_browser_settings_t* settings,
+    struct _cef_dictionary_value_t* extra_info,
    struct _cef_request_context_t* request_context);

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_browser_process_handler_capi.h
+++ b/include/capi/cef_browser_process_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,12 +33,15 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=d56cbf83d6faefa9f716c7308bf7007dad98697d$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_BROWSER_PROCESS_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_BROWSER_PROCESS_HANDLER_CAPI_H_
 #pragma once

 #include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_client_capi.h"
 #include "include/capi/cef_command_line_capi.h"
 #include "include/capi/cef_print_handler_capi.h"
 #include "include/capi/cef_values_capi.h"
@@ -47,7 +50,6 @@
 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
@@ -59,6 +61,25 @@ typedef struct _cef_browser_process_handler_t {
  ///
  cef_base_ref_counted_t base;

+  ///
+  // Called on the browser process UI thread to retrieve the list of schemes
+  // that should support cookies. If |include_defaults| is true (1) the default
+  // schemes ("http", "https", "ws" and "wss") will also be supported. Providing
+  // an NULL |schemes| value and setting |include_defaults| to false (0) will
+  // disable all loading and saving of cookies.
+  //
+  // This state will apply to the cef_cookie_manager_t associated with the
+  // global cef_request_context_t. It will also be used as the initial state for
+  // any new cef_request_context_ts created by the client. After creating a new
+  // cef_request_context_t the cef_cookie_manager_t::SetSupportedSchemes
+  // function may be called on the associated cef_cookie_manager_t to futher
+  // override these values.
+  ///
+  void(CEF_CALLBACK* get_cookieable_schemes)(
+      struct _cef_browser_process_handler_t* self,
+      cef_string_list_t schemes,
+      int* include_defaults);
+
  ///
  // Called on the browser process UI thread immediately after the CEF context
  // has been initialized.
@@ -77,17 +98,6 @@ typedef struct _cef_browser_process_handler_t {
      struct _cef_browser_process_handler_t* self,
      struct _cef_command_line_t* command_line);

-  ///
-  // Called on the browser process IO thread after the main thread has been
-  // created for a new render process. Provides an opportunity to specify extra
-  // information that will be passed to
-  // cef_render_process_handler_t::on_render_thread_created() in the render
-  // process. Do not keep a reference to |extra_info| outside of this function.
-  ///
-  void (CEF_CALLBACK *on_render_process_thread_created)(
-      struct _cef_browser_process_handler_t* self,
-      struct _cef_list_value_t* extra_info);
-
  ///
  // Return the handler for printing on Linux. If a print handler is not
  // provided then printing will not be supported on the Linux platform.
@@ -109,9 +119,19 @@ typedef struct _cef_browser_process_handler_t {
  // cancelled.
  ///
  void(CEF_CALLBACK* on_schedule_message_pump_work)(
-      struct _cef_browser_process_handler_t* self, int64 delay_ms);
-} cef_browser_process_handler_t;
+      struct _cef_browser_process_handler_t* self,
+      int64 delay_ms);

+  ///
+  // 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);
+} cef_browser_process_handler_t;

 #ifdef __cplusplus
 }
--- a/include/capi/cef_callback_capi.h
+++ b/include/capi/cef_callback_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=5c540e617cf2782876defad365e85cd43932ffce$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_CALLBACK_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_CALLBACK_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Generic callback structure used for asynchronous continuation.
 ///
@@ -65,7 +66,6 @@ typedef struct _cef_callback_t {
  void(CEF_CALLBACK* cancel)(struct _cef_callback_t* self);
 } cef_callback_t;

-
 ///
 // Generic callback structure used for asynchronous completion.
 ///
@@ -81,7 +81,6 @@ typedef struct _cef_completion_callback_t {
  void(CEF_CALLBACK* on_complete)(struct _cef_completion_callback_t* self);
 } cef_completion_callback_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_client_capi.h
+++ b/include/capi/cef_client_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,11 +33,14 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=8d4cb3e0bbf230804c93898daa4a8b2866a2c1ce$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_CLIENT_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_CLIENT_CAPI_H_
 #pragma once

+#include "include/capi/cef_audio_handler_capi.h"
 #include "include/capi/cef_base_capi.h"
 #include "include/capi/cef_context_menu_handler_capi.h"
 #include "include/capi/cef_dialog_handler_capi.h"
@@ -46,7 +49,6 @@
 #include "include/capi/cef_drag_handler_capi.h"
 #include "include/capi/cef_find_handler_capi.h"
 #include "include/capi/cef_focus_handler_capi.h"
-#include "include/capi/cef_geolocation_handler_capi.h"
 #include "include/capi/cef_jsdialog_handler_capi.h"
 #include "include/capi/cef_keyboard_handler_capi.h"
 #include "include/capi/cef_life_span_handler_capi.h"
@@ -59,7 +61,6 @@
 extern "C" {
 #endif

-
 ///
 // Implement this structure to provide handler implementations.
 ///
@@ -69,6 +70,12 @@ typedef struct _cef_client_t {
  ///
  cef_base_ref_counted_t base;

+  ///
+  // 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 context menus. If no handler is provided the default
  // implementation will be used.
@@ -114,13 +121,6 @@ typedef struct _cef_client_t {
  struct _cef_focus_handler_t*(CEF_CALLBACK* get_focus_handler)(
      struct _cef_client_t* self);

-  ///
-  // Return the handler for geolocation permissions requests. If no handler is
-  // provided geolocation access will be denied by default.
-  ///
-  struct _cef_geolocation_handler_t* (CEF_CALLBACK *get_geolocation_handler)(
-      struct _cef_client_t* self);
-
  ///
  // Return the handler for JavaScript dialogs. If no handler is provided the
  // default implementation will be used.
@@ -163,12 +163,14 @@ typedef struct _cef_client_t {
  // (1) if the message was handled or false (0) otherwise. Do not keep a
  // reference to or attempt to access the message outside of this callback.
  ///
-  int (CEF_CALLBACK *on_process_message_received)(struct _cef_client_t* self,
-      struct _cef_browser_t* browser, cef_process_id_t source_process,
+  int(CEF_CALLBACK* on_process_message_received)(
+      struct _cef_client_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      cef_process_id_t source_process,
      struct _cef_process_message_t* message);
 } cef_client_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_command_line_capi.h
+++ b/include/capi/cef_command_line_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=72ba5fe0cc6fe8081ec7b2b556e9022d1c6e8c61$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_COMMAND_LINE_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_COMMAND_LINE_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Structure used to create and/or parse command line arguments. Arguments with
 // '--', '-' and, on Windows, '/' prefixes are considered switches. Switches
@@ -85,7 +86,8 @@ typedef struct _cef_command_line_t {
  // supported on non-Windows platforms.
  ///
  void(CEF_CALLBACK* init_from_argv)(struct _cef_command_line_t* self,
-      int argc, const char* const* argv);
+                                     int argc,
+                                     const char* const* argv);

  ///
  // Initialize the command line with the string returned by calling
@@ -145,7 +147,8 @@ typedef struct _cef_command_line_t {
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
  cef_string_userfree_t(CEF_CALLBACK* get_switch_value)(
-      struct _cef_command_line_t* self, const cef_string_t* name);
+      struct _cef_command_line_t* self,
+      const cef_string_t* name);

  ///
  // Returns the map of switch names and values. If a switch has no value an
@@ -164,8 +167,8 @@ typedef struct _cef_command_line_t {
  ///
  // 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,
+  void(CEF_CALLBACK* append_switch_with_value)(struct _cef_command_line_t* self,
+                                               const cef_string_t* name,
                                               const cef_string_t* value);

  ///
@@ -193,7 +196,6 @@ typedef struct _cef_command_line_t {
                                      const cef_string_t* wrapper);
 } cef_command_line_t;

-
 ///
 // Create a new cef_command_line_t instance.
 ///
@@ -205,7 +207,6 @@ CEF_EXPORT cef_command_line_t* cef_command_line_create();
 ///
 CEF_EXPORT cef_command_line_t* cef_command_line_get_global();

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_context_menu_handler_capi.h
+++ b/include/capi/cef_context_menu_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=fcb0328c54e5f629c24bfd232d75c31c372ab6ac$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_CONTEXT_MENU_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_CONTEXT_MENU_HANDLER_CAPI_H_
@@ -63,7 +65,8 @@ typedef struct _cef_run_context_menu_callback_t {
  // |event_flags|.
  ///
  void(CEF_CALLBACK* cont)(struct _cef_run_context_menu_callback_t* self,
-      int command_id, cef_event_flags_t event_flags);
+                           int command_id,
+                           cef_event_flags_t event_flags);

  ///
  // Cancel context menu display.
@@ -71,7 +74,6 @@ typedef struct _cef_run_context_menu_callback_t {
  void(CEF_CALLBACK* cancel)(struct _cef_run_context_menu_callback_t* self);
 } cef_run_context_menu_callback_t;

-
 ///
 // Implement this structure to handle context menu events. The functions of this
 // structure will be called on the UI thread.
@@ -90,8 +92,10 @@ typedef struct _cef_context_menu_handler_t {
  // |model| outside of this callback.
  ///
  void(CEF_CALLBACK* on_before_context_menu)(
-      struct _cef_context_menu_handler_t* self, struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame, struct _cef_context_menu_params_t* params,
+      struct _cef_context_menu_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_context_menu_params_t* params,
      struct _cef_menu_model_t* model);

  ///
@@ -102,8 +106,10 @@ typedef struct _cef_context_menu_handler_t {
  // selected command ID. For default display return false (0). Do not keep
  // references to |params| or |model| outside of this callback.
  ///
-  int (CEF_CALLBACK *run_context_menu)(struct _cef_context_menu_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
+  int(CEF_CALLBACK* run_context_menu)(
+      struct _cef_context_menu_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
      struct _cef_context_menu_params_t* params,
      struct _cef_menu_model_t* model,
      struct _cef_run_context_menu_callback_t* callback);
@@ -118,20 +124,23 @@ typedef struct _cef_context_menu_handler_t {
  // this callback.
  ///
  int(CEF_CALLBACK* on_context_menu_command)(
-      struct _cef_context_menu_handler_t* self, struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame, struct _cef_context_menu_params_t* params,
-      int command_id, cef_event_flags_t event_flags);
+      struct _cef_context_menu_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_context_menu_params_t* params,
+      int command_id,
+      cef_event_flags_t event_flags);

  ///
  // Called when the context menu is dismissed irregardless of whether the menu
  // was NULL or a command was selected.
  ///
  void(CEF_CALLBACK* on_context_menu_dismissed)(
-      struct _cef_context_menu_handler_t* self, struct _cef_browser_t* browser,
+      struct _cef_context_menu_handler_t* self,
+      struct _cef_browser_t* browser,
      struct _cef_frame_t* frame);
 } cef_context_menu_handler_t;

-
 ///
 // Provides information about the context menu state. The ethods of this
 // structure can only be accessed on browser process the UI thread.
@@ -257,7 +266,8 @@ typedef struct _cef_context_menu_params_t {
  // is one.
  ///
  int(CEF_CALLBACK* get_dictionary_suggestions)(
-      struct _cef_context_menu_params_t* self, cef_string_list_t 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.
@@ -291,7 +301,6 @@ typedef struct _cef_context_menu_params_t {
  int(CEF_CALLBACK* is_pepper_menu)(struct _cef_context_menu_params_t* self);
 } cef_context_menu_params_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_cookie_capi.h
+++ b/include/capi/cef_cookie_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=2f5721138da26a9d7cce300a635b58dae9f51a4a$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_COOKIE_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_COOKIE_CAPI_H_
@@ -60,16 +62,22 @@ typedef struct _cef_cookie_manager_t {
  cef_base_ref_counted_t base;

  ///
-  // Set the schemes supported by this manager. The default schemes ("http",
-  // "https", "ws" and "wss") will always be supported. If |callback| is non-
-  // NULL it will be executed asnychronously on the IO thread after the change
-  // has been applied. Must be called before any cookies are accessed.
+  // Set the schemes supported by this manager. If |include_defaults| is true
+  // (1) the default schemes ("http", "https", "ws" and "wss") will also be
+  // supported. Calling this function with an NULL |schemes| value and
+  // |include_defaults| set to false (0) will disable all loading and saving of
+  // cookies for this manager. If |callback| is non-NULL it will be executed
+  // asnychronously on the UI thread after the change has been applied. Must be
+  // called before any cookies are accessed.
  ///
-  void (CEF_CALLBACK *set_supported_schemes)(struct _cef_cookie_manager_t* self,
-      cef_string_list_t schemes, struct _cef_completion_callback_t* callback);
+  void(CEF_CALLBACK* set_supported_schemes)(
+      struct _cef_cookie_manager_t* self,
+      cef_string_list_t schemes,
+      int include_defaults,
+      struct _cef_completion_callback_t* callback);

  ///
-  // Visit all cookies on the IO thread. The returned cookies are ordered by
+  // 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.
  ///
@@ -77,14 +85,15 @@ typedef struct _cef_cookie_manager_t {
                                       struct _cef_cookie_visitor_t* visitor);

  ///
-  // Visit a subset of cookies on the IO thread. The results are filtered by the
+  // 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, int includeHttpOnly,
+                                       const cef_string_t* url,
+                                       int includeHttpOnly,
                                       struct _cef_cookie_visitor_t* visitor);

  ///
@@ -93,11 +102,12 @@ typedef struct _cef_cookie_manager_t {
  // check for disallowed characters (e.g. the ';' character is disallowed
  // within the cookie value attribute) and fail without setting the cookie if
  // such characters are found. If |callback| is non-NULL it will be executed
-  // asnychronously on the IO thread after the cookie has been set. Returns
+  // 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, const struct _cef_cookie_t* cookie,
+                                const cef_string_t* url,
+                                const struct _cef_cookie_t* cookie,
                                struct _cef_set_cookie_callback_t* callback);

  ///
@@ -106,67 +116,40 @@ typedef struct _cef_cookie_manager_t {
  // both will be deleted. If only |url| is specified all host cookies (but not
  // domain cookies) irrespective of path will be deleted. If |url| is NULL all
  // cookies for all hosts and domains will be deleted. If |callback| is non-
-  // NULL it will be executed asnychronously on the IO thread after the cookies
+  // 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,
-      const cef_string_t* url, const cef_string_t* cookie_name,
+  int(CEF_CALLBACK* delete_cookies)(
+      struct _cef_cookie_manager_t* self,
+      const cef_string_t* url,
+      const cef_string_t* cookie_name,
      struct _cef_delete_cookies_callback_t* callback);

-  ///
-  // Sets the directory path that will be used for storing cookie data. If
-  // |path| is NULL data will be stored in memory only. Otherwise, data will be
-  // stored at the specified |path|. To persist session cookies (cookies without
-  // an expiry date or validity interval) set |persist_session_cookies| to true
-  // (1). Session cookies are generally intended to be transient and most Web
-  // browsers do not persist them. If |callback| is non-NULL it will be executed
-  // asnychronously on the IO thread after the manager's storage has been
-  // initialized. Returns false (0) if cookies cannot be accessed.
-  ///
-  int (CEF_CALLBACK *set_storage_path)(struct _cef_cookie_manager_t* self,
-      const cef_string_t* path, int persist_session_cookies,
-      struct _cef_completion_callback_t* callback);
-
  ///
  // Flush the backing store (if any) to disk. If |callback| is non-NULL it will
-  // be executed asnychronously on the IO thread after the flush is complete.
+  // 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
 // CefSettings.cache_path if specified or in memory otherwise. If |callback| is
-// non-NULL it will be executed asnychronously on the IO thread after the
+// 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_tContext::cef_request_context_get_global_context()->get_d
-// efault_cookie_manager().
+// 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);

-///
-// Creates a new cookie manager. If |path| is NULL data will be stored in memory
-// only. Otherwise, data will be stored at the specified |path|. To persist
-// session cookies (cookies without an expiry date or validity interval) set
-// |persist_session_cookies| to true (1). Session cookies are generally intended
-// to be transient and most Web browsers do not persist them. If |callback| is
-// non-NULL it will be executed asnychronously on the IO thread after the
-// manager's storage has been initialized.
-///
-CEF_EXPORT cef_cookie_manager_t* cef_cookie_manager_create_manager(
-    const cef_string_t* path, int persist_session_cookies,
-    struct _cef_completion_callback_t* callback);
-
-
 ///
 // Structure to implement for visiting cookie values. The functions of this
-// structure will always be called on the IO thread.
+// structure will always be called on the UI thread.
 ///
 typedef struct _cef_cookie_visitor_t {
  ///
@@ -182,11 +165,12 @@ typedef struct _cef_cookie_visitor_t {
  // called if no cookies are found.
  ///
  int(CEF_CALLBACK* visit)(struct _cef_cookie_visitor_t* self,
-      const struct _cef_cookie_t* cookie, int count, int total,
+                           const struct _cef_cookie_t* cookie,
+                           int count,
+                           int total,
                           int* deleteCookie);
 } cef_cookie_visitor_t;

-
 ///
 // Structure to implement to be notified of asynchronous completion via
 // cef_cookie_manager_t::set_cookie().
@@ -205,7 +189,6 @@ typedef struct _cef_set_cookie_callback_t {
                                  int success);
 } cef_set_cookie_callback_t;

-
 ///
 // Structure to implement to be notified of asynchronous completion via
 // cef_cookie_manager_t::delete_cookies().
@@ -218,13 +201,12 @@ typedef struct _cef_delete_cookies_callback_t {

  ///
  // Method that will be called upon completion. |num_deleted| will be the
-  // number of cookies that were deleted or -1 if unknown.
+  // number of cookies that were deleted.
  ///
  void(CEF_CALLBACK* on_complete)(struct _cef_delete_cookies_callback_t* self,
                                  int num_deleted);
 } cef_delete_cookies_callback_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_crash_util_capi.h
+++ b/include/capi/cef_crash_util_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=2b24c7d99c59c669719b822f5ea19763d140b001$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_CRASH_UTIL_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_CRASH_UTIL_CAPI_H_
@@ -44,7 +46,6 @@
 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
@@ -128,14 +129,12 @@ extern "C" {
 //
 // CrashKeys section:
 //
-// Any number of crash keys can be specified for use by the application. Crash
-// key values will be truncated based on the specified size (small = 63 bytes,
-// medium = 252 bytes, large = 1008 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. Medium and large values will be chunked for submission. For example, if
-// your key is named "mykey" then the value will be broken into ordered chunks
-// and submitted using keys named "mykey-1", "mykey-2", etc.
+// 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();

--- a/include/capi/cef_devtools_message_observer_capi.h
+++ b/include/capi/cef_devtools_message_observer_capi.h
@@ -0,0 +1,147 @@
+// Copyright (c) 2020 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.
+//
+// $hash=86906c2e971fea7e479738f59bbf85d71ce31953$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_DEVTOOLS_MESSAGE_OBSERVER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_DEVTOOLS_MESSAGE_OBSERVER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+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.
+///
+typedef struct _cef_dev_tools_message_observer_t {
+  ///
+  // 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).
+  ///
+  int(CEF_CALLBACK* on_dev_tools_message)(
+      struct _cef_dev_tools_message_observer_t* self,
+      struct _cef_browser_t* browser,
+      const void* message,
+      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.
+  ///
+  void(CEF_CALLBACK* on_dev_tools_method_result)(
+      struct _cef_dev_tools_message_observer_t* self,
+      struct _cef_browser_t* browser,
+      int message_id,
+      int success,
+      const void* result,
+      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.
+  ///
+  void(CEF_CALLBACK* on_dev_tools_event)(
+      struct _cef_dev_tools_message_observer_t* self,
+      struct _cef_browser_t* browser,
+      const cef_string_t* method,
+      const void* params,
+      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.
+  ///
+  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.
+  ///
+  void(CEF_CALLBACK* on_dev_tools_agent_detached)(
+      struct _cef_dev_tools_message_observer_t* self,
+      struct _cef_browser_t* browser);
+} cef_dev_tools_message_observer_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_DEVTOOLS_MESSAGE_OBSERVER_CAPI_H_
--- a/include/capi/cef_dialog_handler_capi.h
+++ b/include/capi/cef_dialog_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=3253c217564ae9a85a1e971298c32a35e4cad136$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_DIALOG_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_DIALOG_HANDLER_CAPI_H_
@@ -45,7 +47,6 @@
 extern "C" {
 #endif

-
 ///
 // Callback structure for asynchronous continuation of file dialog requests.
 ///
@@ -63,7 +64,8 @@ typedef struct _cef_file_dialog_callback_t {
  // 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);
+                           int selected_accept_filter,
+                           cef_string_list_t file_paths);

  ///
  // Cancel the file selection.
@@ -71,7 +73,6 @@ typedef struct _cef_file_dialog_callback_t {
  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.
@@ -97,14 +98,17 @@ typedef struct _cef_dialog_handler_t {
  // 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,
-      struct _cef_browser_t* browser, cef_file_dialog_mode_t mode,
-      const cef_string_t* title, const cef_string_t* default_file_path,
-      cef_string_list_t accept_filters, int selected_accept_filter,
+  int(CEF_CALLBACK* on_file_dialog)(
+      struct _cef_dialog_handler_t* self,
+      struct _cef_browser_t* browser,
+      cef_file_dialog_mode_t mode,
+      const cef_string_t* title,
+      const cef_string_t* default_file_path,
+      cef_string_list_t accept_filters,
+      int selected_accept_filter,
      struct _cef_file_dialog_callback_t* callback);
 } cef_dialog_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_display_handler_capi.h
+++ b/include/capi/cef_display_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=eada7e92085d96497f4e69f3e8a7e8aa6746b175$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_DISPLAY_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_DISPLAY_HANDLER_CAPI_H_
@@ -46,7 +48,6 @@
 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.
@@ -61,20 +62,23 @@ typedef struct _cef_display_handler_t {
  // 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, struct _cef_frame_t* frame,
+                                        struct _cef_browser_t* browser,
+                                        struct _cef_frame_t* frame,
                                        const cef_string_t* url);

  ///
  // 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);
+                                      struct _cef_browser_t* browser,
+                                      const cef_string_t* title);

  ///
  // 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);
+                                           struct _cef_browser_t* browser,
+                                           cef_string_list_t icon_urls);

  ///
  // Called when web content in the page has toggled fullscreen mode. If
@@ -84,7 +88,8 @@ typedef struct _cef_display_handler_t {
  // responsible for resizing the browser if desired.
  ///
  void(CEF_CALLBACK* on_fullscreen_mode_change)(
-      struct _cef_display_handler_t* self, struct _cef_browser_t* browser,
+      struct _cef_display_handler_t* self,
+      struct _cef_browser_t* browser,
      int fullscreen);

  ///
@@ -96,24 +101,60 @@ typedef struct _cef_display_handler_t {
  // 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);
+                                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.
  ///
  void(CEF_CALLBACK* on_status_message)(struct _cef_display_handler_t* self,
-      struct _cef_browser_t* browser, const cef_string_t* value);
+                                        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.
  ///
  int(CEF_CALLBACK* on_console_message)(struct _cef_display_handler_t* self,
-      struct _cef_browser_t* browser, const cef_string_t* message,
-      const cef_string_t* source, int line);
-} cef_display_handler_t;
+                                        struct _cef_browser_t* browser,
+                                        cef_log_severity_t level,
+                                        const cef_string_t* message,
+                                        const cef_string_t* source,
+                                        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.
+  ///
+  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.
+  ///
+  void(CEF_CALLBACK* on_loading_progress_change)(
+      struct _cef_display_handler_t* self,
+      struct _cef_browser_t* browser,
+      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.
+  ///
+  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 struct _cef_cursor_info_t* custom_cursor_info);
+} cef_display_handler_t;

 #ifdef __cplusplus
 }
--- a/include/capi/cef_dom_capi.h
+++ b/include/capi/cef_dom_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=055c506e7950abba3ec1c12adbbb1a9989cf5ac5$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_DOM_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_DOM_CAPI_H_
@@ -68,7 +70,6 @@ typedef struct _cef_domvisitor_t {
                            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.
@@ -114,7 +115,8 @@ typedef struct _cef_domdocument_t {
  // 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);
+      struct _cef_domdocument_t* self,
+      const cef_string_t* id);

  ///
  // Returns the node that currently has keyboard focus.
@@ -165,10 +167,10 @@ typedef struct _cef_domdocument_t {
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
  cef_string_userfree_t(CEF_CALLBACK* get_complete_url)(
-      struct _cef_domdocument_t* self, const cef_string_t* partialURL);
+      struct _cef_domdocument_t* self,
+      const cef_string_t* partialURL);
 } 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.
@@ -252,8 +254,7 @@ typedef struct _cef_domnode_t {
  ///
  // Returns the parent node.
  ///
-  struct _cef_domnode_t* (CEF_CALLBACK *get_parent)(
-      struct _cef_domnode_t* self);
+  struct _cef_domnode_t*(CEF_CALLBACK* get_parent)(struct _cef_domnode_t* self);

  ///
  // Returns the previous sibling node.
@@ -284,7 +285,6 @@ typedef struct _cef_domnode_t {
  struct _cef_domnode_t*(CEF_CALLBACK* get_last_child)(
      struct _cef_domnode_t* self);

-
  // The following functions are valid only for element nodes.

  ///
@@ -310,7 +310,8 @@ typedef struct _cef_domnode_t {
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
  cef_string_userfree_t(CEF_CALLBACK* get_element_attribute)(
-      struct _cef_domnode_t* self, const cef_string_t* attrName);
+      struct _cef_domnode_t* self,
+      const cef_string_t* attrName);

  ///
  // Returns a map of all element attributes.
@@ -323,7 +324,8 @@ typedef struct _cef_domnode_t {
  // on success.
  ///
  int(CEF_CALLBACK* set_element_attribute)(struct _cef_domnode_t* self,
-      const cef_string_t* attrName, const cef_string_t* value);
+                                           const cef_string_t* attrName,
+                                           const cef_string_t* value);

  ///
  // Returns the inner text of the element.
@@ -338,7 +340,6 @@ typedef struct _cef_domnode_t {
  cef_rect_t(CEF_CALLBACK* get_element_bounds)(struct _cef_domnode_t* self);
 } cef_domnode_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_download_handler_capi.h
+++ b/include/capi/cef_download_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=3399f17cc69d8fbd5c09f63f81680aa1f68454f0$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_DOWNLOAD_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_DOWNLOAD_HANDLER_CAPI_H_
@@ -46,7 +48,6 @@
 extern "C" {
 #endif

-
 ///
 // Callback structure used to asynchronously continue a download.
 ///
@@ -63,10 +64,10 @@ typedef struct _cef_before_download_callback_t {
  // (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, int show_dialog);
+                           const cef_string_t* download_path,
+                           int show_dialog);
 } cef_before_download_callback_t;

-
 ///
 // Callback structure used to asynchronously cancel a download.
 ///
@@ -92,7 +93,6 @@ typedef struct _cef_download_item_callback_t {
  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.
@@ -110,7 +110,8 @@ typedef struct _cef_download_handler_t {
  // download if desired. Do not keep a reference to |download_item| outside of
  // this function.
  ///
-  void (CEF_CALLBACK *on_before_download)(struct _cef_download_handler_t* self,
+  void(CEF_CALLBACK* on_before_download)(
+      struct _cef_download_handler_t* self,
      struct _cef_browser_t* browser,
      struct _cef_download_item_t* download_item,
      const cef_string_t* suggested_name,
@@ -123,13 +124,13 @@ typedef struct _cef_download_handler_t {
  // 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,
+  void(CEF_CALLBACK* on_download_updated)(
+      struct _cef_download_handler_t* self,
      struct _cef_browser_t* browser,
      struct _cef_download_item_t* download_item,
      struct _cef_download_item_callback_t* callback);
 } cef_download_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_download_item_capi.h
+++ b/include/capi/cef_download_item_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=d6366977af5e2a3a71b4f57042208ff7ed524c6c$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_DOWNLOAD_ITEM_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_DOWNLOAD_ITEM_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Structure used to represent a download item.
 ///
@@ -154,7 +155,6 @@ typedef struct _cef_download_item_t {
      struct _cef_download_item_t* self);
 } cef_download_item_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_drag_data_capi.h
+++ b/include/capi/cef_drag_data_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,19 +33,21 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=6c8c654be3e69d872b3cfa6bdfb1adf615bff3ac$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_DRAG_DATA_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_DRAG_DATA_CAPI_H_
 #pragma once

 #include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_image_capi.h"
 #include "include/capi/cef_stream_capi.h"

 #ifdef __cplusplus
 extern "C" {
 #endif

-
 ///
 // Structure used to represent drag data. The functions of this structure may be
 // called on any thread.
@@ -194,16 +196,31 @@ typedef struct _cef_drag_data_t {
  // 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);
-} cef_drag_data_t;
+                               const cef_string_t* path,
+                               const cef_string_t* display_name);

+  ///
+  // 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).
+  ///
+  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.
+  ///
+  int(CEF_CALLBACK* has_image)(struct _cef_drag_data_t* self);
+} cef_drag_data_t;

 ///
 // Create a new cef_drag_data_t object.
 ///
 CEF_EXPORT cef_drag_data_t* cef_drag_data_create();

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_drag_handler_capi.h
+++ b/include/capi/cef_drag_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=78022908355fbf836799545e67ce2e4663b85fdf$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_DRAG_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_DRAG_HANDLER_CAPI_H_
@@ -41,12 +43,12 @@
 #include "include/capi/cef_base_capi.h"
 #include "include/capi/cef_browser_capi.h"
 #include "include/capi/cef_drag_data_capi.h"
+#include "include/capi/cef_frame_capi.h"

 #ifdef __cplusplus
 extern "C" {
 #endif

-
 ///
 // Implement this structure to handle events related to dragging. The functions
 // of this structure will be called on the UI thread.
@@ -64,7 +66,8 @@ typedef struct _cef_drag_handler_t {
  // to cancel the drag event.
  ///
  int(CEF_CALLBACK* on_drag_enter)(struct _cef_drag_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_drag_data_t* dragData,
+                                   struct _cef_browser_t* browser,
+                                   struct _cef_drag_data_t* dragData,
                                   cef_drag_operations_mask_t mask);

  ///
@@ -75,11 +78,13 @@ typedef struct _cef_drag_handler_t {
  // this function will be called with an NULL vector.
  ///
  void(CEF_CALLBACK* on_draggable_regions_changed)(
-      struct _cef_drag_handler_t* self, struct _cef_browser_t* browser,
-      size_t regionsCount, cef_draggable_region_t const* regions);
+      struct _cef_drag_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      size_t regionsCount,
+      cef_draggable_region_t const* regions);
 } cef_drag_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_extension_capi.h
+++ b/include/capi/cef_extension_capi.h
@@ -0,0 +1,130 @@
+// Copyright (c) 2020 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.
+//
+// $hash=b50087959cb679e4132f0fccfd23f01f76079018$
+//
+
+#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_
--- a/include/capi/cef_extension_handler_capi.h
+++ b/include/capi/cef_extension_handler_capi.h
@@ -0,0 +1,210 @@
+// Copyright (c) 2020 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.
+//
+// $hash=a13b5b607d5a2108fac5fe75f5ebd2ede7eaef6a$
+//
+
+#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_
--- a/include/capi/cef_file_util_capi.h
+++ b/include/capi/cef_file_util_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=c930140791b9e7d4238110e24fe17b9566a34ec9$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_FILE_UTIL_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_FILE_UTIL_CAPI_H_
@@ -44,7 +46,6 @@
 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.
@@ -82,7 +83,8 @@ CEF_EXPORT int cef_create_new_temp_directory(const cef_string_t* prefix,
 // or IO threads is not allowed.
 ///
 CEF_EXPORT int cef_create_temp_directory_in_directory(
-    const cef_string_t* base_dir, const cef_string_t* prefix,
+    const cef_string_t* base_dir,
+    const cef_string_t* prefix,
    cef_string_t* new_dir);

 ///
@@ -109,7 +111,18 @@ CEF_EXPORT int cef_delete_file(const cef_string_t* path, int recursive);
 // 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);
+                                 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.
+///
+CEF_EXPORT void cef_load_crlsets_file(const cef_string_t* path);

 #ifdef __cplusplus
 }
--- a/include/capi/cef_find_handler_capi.h
+++ b/include/capi/cef_find_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=2aa57426a91e10985a5e92830bc3bcd9287708d4$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_FIND_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_FIND_HANDLER_CAPI_H_
@@ -45,7 +47,6 @@
 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.
@@ -65,12 +66,14 @@ typedef struct _cef_find_handler_t {
  // this is the last find notification.
  ///
  void(CEF_CALLBACK* on_find_result)(struct _cef_find_handler_t* self,
-      struct _cef_browser_t* browser, int identifier, int count,
-      const cef_rect_t* selectionRect, int activeMatchOrdinal,
+                                     struct _cef_browser_t* browser,
+                                     int identifier,
+                                     int count,
+                                     const cef_rect_t* selectionRect,
+                                     int activeMatchOrdinal,
                                     int finalUpdate);
 } cef_find_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_focus_handler_capi.h
+++ b/include/capi/cef_focus_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=091dd994f37070e9d7c27d0e2f7411ea9cf068f5$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_FOCUS_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_FOCUS_HANDLER_CAPI_H_
@@ -47,7 +49,6 @@
 extern "C" {
 #endif

-
 ///
 // Implement this structure to handle events related to focus. The functions of
 // this structure will be called on the UI thread.
@@ -65,7 +66,8 @@ typedef struct _cef_focus_handler_t {
  // 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);
+                                    struct _cef_browser_t* browser,
+                                    int next);

  ///
  // Called when the browser component is requesting focus. |source| indicates
@@ -73,7 +75,8 @@ typedef struct _cef_focus_handler_t {
  // 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);
+                                  struct _cef_browser_t* browser,
+                                  cef_focus_source_t source);

  ///
  // Called when the browser component has received focus.
@@ -82,7 +85,6 @@ typedef struct _cef_focus_handler_t {
                                   struct _cef_browser_t* browser);
 } cef_focus_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_frame_capi.h
+++ b/include/capi/cef_frame_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=d8f114b44d02d96b5da0ec399c99091b9ceb6871$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_
@@ -40,6 +42,7 @@

 #include "include/capi/cef_base_capi.h"
 #include "include/capi/cef_dom_capi.h"
+#include "include/capi/cef_process_message_capi.h"
 #include "include/capi/cef_request_capi.h"
 #include "include/capi/cef_stream_capi.h"
 #include "include/capi/cef_string_visitor_capi.h"
@@ -49,6 +52,8 @@ extern "C" {
 #endif

 struct _cef_browser_t;
+struct _cef_urlrequest_client_t;
+struct _cef_urlrequest_t;
 struct _cef_v8context_t;

 ///
@@ -126,6 +131,10 @@ typedef struct _cef_frame_t {

  ///
  // 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);
@@ -136,14 +145,6 @@ typedef struct _cef_frame_t {
  void(CEF_CALLBACK* load_url)(struct _cef_frame_t* self,
                               const cef_string_t* url);

-  ///
-  // Load the contents of |string_val| with the specified dummy |url|. |url|
-  // should have a standard scheme (for example, http scheme) or behaviors like
-  // link clicks and web security restrictions may not behave as expected.
-  ///
-  void (CEF_CALLBACK *load_string)(struct _cef_frame_t* self,
-      const cef_string_t* string_val, 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
@@ -152,7 +153,8 @@ typedef struct _cef_frame_t {
  // reporting.
  ///
  void(CEF_CALLBACK* execute_java_script)(struct _cef_frame_t* self,
-      const cef_string_t* code, const cef_string_t* script_url,
+                                          const cef_string_t* code,
+                                          const cef_string_t* script_url,
                                          int start_line);

  ///
@@ -211,8 +213,45 @@ typedef struct _cef_frame_t {
  ///
  void(CEF_CALLBACK* visit_dom)(struct _cef_frame_t* self,
                                struct _cef_domvisitor_t* visitor);
-} cef_frame_t;

+  ///
+  // 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,
+      struct _cef_request_t* request,
+      struct _cef_urlrequest_client_t* client);
+
+  ///
+  // Send a message to the specified |target_process|. 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,
+      cef_process_id_t target_process,
+      struct _cef_process_message_t* message);
+} cef_frame_t;

 #ifdef __cplusplus
 }
--- a/include/capi/cef_image_capi.h
+++ b/include/capi/cef_image_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=5afa8e95e6e7bddbd3c442e99b4c2843efb18c49$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_IMAGE_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_IMAGE_CAPI_H_
@@ -45,14 +47,13 @@
 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 must be called on the browser process UI thread.
+// structure can be called on any browser process thread.
 ///
 typedef struct _cef_image_t {
  ///
@@ -79,9 +80,13 @@ typedef struct _cef_image_t {
  // 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,
-      int pixel_width, int pixel_height, cef_color_type_t color_type,
-      cef_alpha_type_t alpha_type, const void* pixel_data,
+  int(CEF_CALLBACK* add_bitmap)(struct _cef_image_t* self,
+                                float scale_factor,
+                                int pixel_width,
+                                int pixel_height,
+                                cef_color_type_t color_type,
+                                cef_alpha_type_t alpha_type,
+                                const void* pixel_data,
                                size_t pixel_data_size);

  ///
@@ -89,16 +94,20 @@ typedef struct _cef_image_t {
  // 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,
-      const void* png_data, size_t png_data_size);
+  int(CEF_CALLBACK* add_png)(struct _cef_image_t* self,
+                             float scale_factor,
+                             const void* png_data,
+                             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.
  ///
-  int (CEF_CALLBACK *add_jpeg)(struct _cef_image_t* self, float scale_factor,
-      const void* jpeg_data, size_t jpeg_data_size);
+  int(CEF_CALLBACK* add_jpeg)(struct _cef_image_t* self,
+                              float scale_factor,
+                              const void* jpeg_data,
+                              size_t jpeg_data_size);

  ///
  // Returns the image width in density independent pixel (DIP) units.
@@ -130,7 +139,9 @@ typedef struct _cef_image_t {
  // size in pixel coordinates. Returns true (1) on success.
  ///
  int(CEF_CALLBACK* get_representation_info)(struct _cef_image_t* self,
-      float scale_factor, float* actual_scale_factor, int* pixel_width,
+                                             float scale_factor,
+                                             float* actual_scale_factor,
+                                             int* pixel_width,
                                             int* pixel_height);

  ///
@@ -142,9 +153,12 @@ typedef struct _cef_image_t {
  // on failure.
  ///
  struct _cef_binary_value_t*(CEF_CALLBACK* get_as_bitmap)(
-      struct _cef_image_t* self, float scale_factor,
-      cef_color_type_t color_type, cef_alpha_type_t alpha_type,
-      int* pixel_width, int* pixel_height);
+      struct _cef_image_t* self,
+      float scale_factor,
+      cef_color_type_t color_type,
+      cef_alpha_type_t alpha_type,
+      int* pixel_width,
+      int* pixel_height);

  ///
  // Returns the PNG representation that most closely matches |scale_factor|. If
@@ -155,8 +169,11 @@ typedef struct _cef_image_t {
  // failure.
  ///
  struct _cef_binary_value_t*(CEF_CALLBACK* get_as_png)(
-      struct _cef_image_t* self, float scale_factor, int with_transparency,
-      int* pixel_width, int* pixel_height);
+      struct _cef_image_t* self,
+      float scale_factor,
+      int with_transparency,
+      int* pixel_width,
+      int* pixel_height);

  ///
  // Returns the JPEG representation that most closely matches |scale_factor|.
@@ -168,18 +185,19 @@ typedef struct _cef_image_t {
  // failure.
  ///
  struct _cef_binary_value_t*(CEF_CALLBACK* get_as_jpeg)(
-      struct _cef_image_t* self, float scale_factor, int quality,
-      int* pixel_width, int* pixel_height);
+      struct _cef_image_t* self,
+      float scale_factor,
+      int quality,
+      int* pixel_width,
+      int* pixel_height);
 } 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.
 ///
 CEF_EXPORT cef_image_t* cef_image_create();

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_jsdialog_handler_capi.h
+++ b/include/capi/cef_jsdialog_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=e68da1a5db612699b7b727edea2bb629f5d67103$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_JSDIALOG_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_JSDIALOG_HANDLER_CAPI_H_
@@ -45,7 +47,6 @@
 extern "C" {
 #endif

-
 ///
 // Callback structure used for asynchronous continuation of JavaScript dialog
 // requests.
@@ -60,11 +61,11 @@ typedef struct _cef_jsdialog_callback_t {
  // 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,
+  void(CEF_CALLBACK* cont)(struct _cef_jsdialog_callback_t* self,
+                           int success,
                           const cef_string_t* user_input);
 } 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.
@@ -93,10 +94,13 @@ typedef struct _cef_jsdialog_handler_t {
  // dismissed.
  ///
  int(CEF_CALLBACK* on_jsdialog)(struct _cef_jsdialog_handler_t* self,
-      struct _cef_browser_t* browser, const cef_string_t* origin_url,
-      cef_jsdialog_type_t dialog_type, const cef_string_t* message_text,
+                                 struct _cef_browser_t* browser,
+                                 const cef_string_t* origin_url,
+                                 cef_jsdialog_type_t dialog_type,
+                                 const cef_string_t* message_text,
                                 const cef_string_t* default_prompt_text,
-      struct _cef_jsdialog_callback_t* callback, int* suppress_message);
+                                 struct _cef_jsdialog_callback_t* callback,
+                                 int* suppress_message);

  ///
  // Called to run a dialog asking the user if they want to leave a page. Return
@@ -107,8 +111,10 @@ typedef struct _cef_jsdialog_handler_t {
  // dialog is dismissed.
  ///
  int(CEF_CALLBACK* on_before_unload_dialog)(
-      struct _cef_jsdialog_handler_t* self, struct _cef_browser_t* browser,
-      const cef_string_t* message_text, int is_reload,
+      struct _cef_jsdialog_handler_t* self,
+      struct _cef_browser_t* browser,
+      const cef_string_t* message_text,
+      int is_reload,
      struct _cef_jsdialog_callback_t* callback);

  ///
@@ -117,7 +123,8 @@ typedef struct _cef_jsdialog_handler_t {
  // dialogs are currently pending.
  ///
  void(CEF_CALLBACK* on_reset_dialog_state)(
-      struct _cef_jsdialog_handler_t* self, struct _cef_browser_t* browser);
+      struct _cef_jsdialog_handler_t* self,
+      struct _cef_browser_t* browser);

  ///
  // Called when the default implementation dialog is closed.
@@ -126,7 +133,6 @@ typedef struct _cef_jsdialog_handler_t {
                                       struct _cef_browser_t* browser);
 } cef_jsdialog_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_keyboard_handler_capi.h
+++ b/include/capi/cef_keyboard_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=70108de432674485dee079e541e0dacd6a437961$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_KEYBOARD_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_KEYBOARD_HANDLER_CAPI_H_
@@ -45,7 +47,6 @@
 extern "C" {
 #endif

-
 ///
 // Implement this structure to handle events related to keyboard input. The
 // functions of this structure will be called on the UI thread.
@@ -64,8 +65,10 @@ typedef struct _cef_keyboard_handler_t {
  // shortcut set |is_keyboard_shortcut| to true (1) and return false (0).
  ///
  int(CEF_CALLBACK* on_pre_key_event)(struct _cef_keyboard_handler_t* self,
-      struct _cef_browser_t* browser, const struct _cef_key_event_t* event,
-      cef_event_handle_t os_event, int* is_keyboard_shortcut);
+                                      struct _cef_browser_t* browser,
+                                      const struct _cef_key_event_t* event,
+                                      cef_event_handle_t os_event,
+                                      int* is_keyboard_shortcut);

  ///
  // Called after the renderer and JavaScript in the page has had a chance to
@@ -74,11 +77,11 @@ typedef struct _cef_keyboard_handler_t {
  // if the keyboard event was handled or false (0) otherwise.
  ///
  int(CEF_CALLBACK* on_key_event)(struct _cef_keyboard_handler_t* self,
-      struct _cef_browser_t* browser, const struct _cef_key_event_t* event,
+                                  struct _cef_browser_t* browser,
+                                  const struct _cef_key_event_t* event,
                                  cef_event_handle_t os_event);
 } cef_keyboard_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_life_span_handler_capi.h
+++ b/include/capi/cef_life_span_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=d6e91d55d41f729dca94ba5766f57849f29d0796$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_LIFE_SPAN_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_LIFE_SPAN_HANDLER_CAPI_H_
@@ -59,7 +61,7 @@ typedef struct _cef_life_span_handler_t {
  cef_base_ref_counted_t base;

  ///
-  // Called on the IO thread before a new popup browser is created. The
+  // Called on the UI thread before a new popup browser is created. The
  // |browser| and |frame| values represent the source of the popup request. The
  // |target_url| and |target_frame_name| values indicate where the popup
  // browser should navigate and may be NULL if not specified with the request.
@@ -76,15 +78,27 @@ typedef struct _cef_life_span_handler_t {
  // is set to false (0) the new browser will not be scriptable and may not be
  // hosted in the same renderer process as the source browser. Any
  // modifications to |windowInfo| will be ignored if the parent browser is
-  // wrapped in a cef_browser_view_t.
+  // wrapped in a cef_browser_view_t. Popup browser creation will be canceled if
+  // the parent browser is destroyed before the popup browser creation completes
+  // (indicated by a call to OnAfterCreated for the popup browser). The
+  // |extra_info| parameter provides an opportunity to specify extra information
+  // specific to the created popup browser that will be passed to
+  // cef_render_process_handler_t::on_browser_created() in the render process.
  ///
-  int (CEF_CALLBACK *on_before_popup)(struct _cef_life_span_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
-      const cef_string_t* target_url, const cef_string_t* target_frame_name,
-      cef_window_open_disposition_t target_disposition, int user_gesture,
+  int(CEF_CALLBACK* on_before_popup)(
+      struct _cef_life_span_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      const cef_string_t* target_url,
+      const cef_string_t* target_frame_name,
+      cef_window_open_disposition_t target_disposition,
+      int user_gesture,
      const struct _cef_popup_features_t* popupFeatures,
-      struct _cef_window_info_t* windowInfo, struct _cef_client_t** client,
-      struct _cef_browser_settings_t* settings, int* no_javascript_access);
+      struct _cef_window_info_t* windowInfo,
+      struct _cef_client_t** client,
+      struct _cef_browser_settings_t* settings,
+      struct _cef_dictionary_value_t** extra_info,
+      int* no_javascript_access);

  ///
  // Called after a new browser is created. This callback will be the first
@@ -188,15 +202,18 @@ typedef struct _cef_life_span_handler_t {
  ///
  // Called just before a browser is destroyed. Release all references to the
  // browser object and do not attempt to execute any functions on the browser
-  // object after this callback returns. This callback will be the last
-  // notification that references |browser|. See do_close() documentation for
-  // additional usage information.
+  // object (other than GetIdentifier or IsSame) after this callback returns.
+  // This callback will be the last notification that references |browser| on
+  // the UI thread. Any in-progress network requests associated with |browser|
+  // will be aborted when the browser is destroyed, and
+  // cef_resource_request_handler_t callbacks related to those requests may
+  // still arrive on the IO thread after this function is called. See do_close()
+  // documentation for additional usage information.
  ///
  void(CEF_CALLBACK* on_before_close)(struct _cef_life_span_handler_t* self,
                                      struct _cef_browser_t* browser);
 } cef_life_span_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_load_handler_capi.h
+++ b/include/capi/cef_load_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=fa3cb1461b9d363c6c7d961f9e291c2fe736170e$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_LOAD_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_LOAD_HANDLER_CAPI_H_
@@ -46,7 +48,6 @@
 extern "C" {
 #endif

-
 ///
 // Implement this structure to handle events related to browser load status. The
 // functions of this structure will be called on the browser process UI thread
@@ -66,22 +67,26 @@ typedef struct _cef_load_handler_t {
  // calls to OnLoadError and/or OnLoadEnd.
  ///
  void(CEF_CALLBACK* on_loading_state_change)(struct _cef_load_handler_t* self,
-      struct _cef_browser_t* browser, int isLoading, int canGoBack,
+                                              struct _cef_browser_t* browser,
+                                              int isLoading,
+                                              int canGoBack,
                                              int canGoForward);

  ///
-  // Called when the browser begins loading a frame. The |frame| value will
-  // never be NULL -- call the is_main() function to check if this frame is the
-  // main frame. |transition_type| provides information about the source of the
-  // navigation and an accurate value is only available in the browser process.
-  // Multiple frames may be loading at the same time. Sub-frames may start or
-  // continue loading after the main frame load has ended. This function will
-  // always be called for all frames irrespective of whether the request
-  // completes successfully. For notification of overall browser load status use
-  // OnLoadingStateChange instead.
+  // Called after a navigation has been committed and before the browser begins
+  // loading contents in the frame. The |frame| value will never be NULL -- call
+  // the is_main() function to check if this frame is the main frame.
+  // |transition_type| provides information about the source of the navigation
+  // and an accurate value is only available in the browser process. Multiple
+  // frames may be loading at the same time. Sub-frames may start or continue
+  // loading after the main frame load has ended. This function will not be
+  // called for same page navigations (fragments, history state, etc.) or for
+  // navigations that fail or are canceled before commit. For notification of
+  // overall browser load status use OnLoadingStateChange instead.
  ///
  void(CEF_CALLBACK* on_load_start)(struct _cef_load_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
+                                    struct _cef_browser_t* browser,
+                                    struct _cef_frame_t* frame,
                                    cef_transition_type_t transition_type);

  ///
@@ -89,27 +94,31 @@ typedef struct _cef_load_handler_t {
  // never be NULL -- call the is_main() function to check if this frame is the
  // main frame. Multiple frames may be loading at the same time. Sub-frames may
  // start or continue loading after the main frame load has ended. This
-  // function will always be called for all frames irrespective of whether the
-  // request completes successfully. For notification of overall browser load
-  // status use OnLoadingStateChange instead.
+  // function will not be called for same page navigations (fragments, history
+  // state, etc.) or for navigations that fail or are canceled before commit.
+  // For notification of overall browser load status use OnLoadingStateChange
+  // instead.
  ///
  void(CEF_CALLBACK* on_load_end)(struct _cef_load_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
+                                  struct _cef_browser_t* browser,
+                                  struct _cef_frame_t* frame,
                                  int httpStatusCode);

  ///
-  // Called when the resource load for a navigation fails or is canceled.
-  // |errorCode| is the error code number, |errorText| is the error text and
-  // |failedUrl| is the URL that failed to load. See net\base\net_error_list.h
-  // for complete descriptions of the error codes.
+  // Called when a navigation fails or is canceled. This function may be called
+  // by itself if before commit or in combination with OnLoadStart/OnLoadEnd if
+  // after commit. |errorCode| is the error code number, |errorText| is the
+  // error text and |failedUrl| is the URL that failed to load. See
+  // net\base\net_error_list.h for complete descriptions of the error codes.
  ///
  void(CEF_CALLBACK* on_load_error)(struct _cef_load_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
-      cef_errorcode_t errorCode, const cef_string_t* errorText,
+                                    struct _cef_browser_t* browser,
+                                    struct _cef_frame_t* frame,
+                                    cef_errorcode_t errorCode,
+                                    const cef_string_t* errorText,
                                    const cef_string_t* failedUrl);
 } cef_load_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_media_router_capi.h
+++ b/include/capi/cef_media_router_capi.h
@@ -0,0 +1,345 @@
+// Copyright (c) 2020 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.
+//
+// $hash=4f4a0d76efaf87055ebf5e784f5d1b69fafdabc2$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_MEDIA_ROUTER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_MEDIA_ROUTER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_registration_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_media_observer_t;
+struct _cef_media_route_create_callback_t;
+struct _cef_media_route_t;
+struct _cef_media_sink_device_info_callback_t;
+struct _cef_media_sink_t;
+struct _cef_media_source_t;
+
+///
+// Supports discovery of and communication with media devices on the local
+// network via the Cast and DIAL protocols. The functions of this structure may
+// be called on any browser process thread unless otherwise indicated.
+///
+typedef struct _cef_media_router_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Add an observer for MediaRouter events. The observer will remain registered
+  // until the returned Registration object is destroyed.
+  ///
+  struct _cef_registration_t*(CEF_CALLBACK* add_observer)(
+      struct _cef_media_router_t* self,
+      struct _cef_media_observer_t* observer);
+
+  ///
+  // Returns a MediaSource object for the specified media source URN. Supported
+  // URN schemes include "cast:" and "dial:", and will be already known by the
+  // client application (e.g. "cast:<appId>?clientId=<clientId>").
+  ///
+  struct _cef_media_source_t*(CEF_CALLBACK* get_source)(
+      struct _cef_media_router_t* self,
+      const cef_string_t* urn);
+
+  ///
+  // Trigger an asynchronous call to cef_media_observer_t::OnSinks on all
+  // registered observers.
+  ///
+  void(CEF_CALLBACK* notify_current_sinks)(struct _cef_media_router_t* self);
+
+  ///
+  // Create a new route between |source| and |sink|. Source and sink must be
+  // valid, compatible (as reported by cef_media_sink_t::IsCompatibleWith), and
+  // a route between them must not already exist. |callback| will be executed on
+  // success or failure. If route creation succeeds it will also trigger an
+  // asynchronous call to cef_media_observer_t::OnRoutes on all registered
+  // observers.
+  ///
+  void(CEF_CALLBACK* create_route)(
+      struct _cef_media_router_t* self,
+      struct _cef_media_source_t* source,
+      struct _cef_media_sink_t* sink,
+      struct _cef_media_route_create_callback_t* callback);
+
+  ///
+  // Trigger an asynchronous call to cef_media_observer_t::OnRoutes on all
+  // registered observers.
+  ///
+  void(CEF_CALLBACK* notify_current_routes)(struct _cef_media_router_t* self);
+} cef_media_router_t;
+
+///
+// Returns the MediaRouter object associated with the global request context.
+// Equivalent to calling cef_request_context_t::cef_request_context_get_global_c
+// ontext()->get_media_router().
+///
+CEF_EXPORT cef_media_router_t* cef_media_router_get_global();
+
+///
+// Implemented by the client to observe MediaRouter events and registered via
+// cef_media_router_t::AddObserver. The functions of this structure will be
+// called on the browser process UI thread.
+///
+typedef struct _cef_media_observer_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // The list of available media sinks has changed or
+  // cef_media_router_t::NotifyCurrentSinks was called.
+  ///
+  void(CEF_CALLBACK* on_sinks)(struct _cef_media_observer_t* self,
+                               size_t sinksCount,
+                               struct _cef_media_sink_t* const* sinks);
+
+  ///
+  // The list of available media routes has changed or
+  // cef_media_router_t::NotifyCurrentRoutes was called.
+  ///
+  void(CEF_CALLBACK* on_routes)(struct _cef_media_observer_t* self,
+                                size_t routesCount,
+                                struct _cef_media_route_t* const* routes);
+
+  ///
+  // The connection state of |route| has changed.
+  ///
+  void(CEF_CALLBACK* on_route_state_changed)(
+      struct _cef_media_observer_t* self,
+      struct _cef_media_route_t* route,
+      cef_media_route_connection_state_t state);
+
+  ///
+  // A message was recieved over |route|. |message| is only valid for the scope
+  // of this callback and should be copied if necessary.
+  ///
+  void(CEF_CALLBACK* on_route_message_received)(
+      struct _cef_media_observer_t* self,
+      struct _cef_media_route_t* route,
+      const void* message,
+      size_t message_size);
+} cef_media_observer_t;
+
+///
+// Represents the route between a media source and sink. Instances of this
+// object are created via cef_media_router_t::CreateRoute and retrieved via
+// cef_media_observer_t::OnRoutes. Contains the status and metadata of a routing
+// operation. The functions of this structure may be called on any browser
+// process thread unless otherwise indicated.
+///
+typedef struct _cef_media_route_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Returns the ID for this route.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_id)(struct _cef_media_route_t* self);
+
+  ///
+  // Returns the source associated with this route.
+  ///
+  struct _cef_media_source_t*(CEF_CALLBACK* get_source)(
+      struct _cef_media_route_t* self);
+
+  ///
+  // Returns the sink associated with this route.
+  ///
+  struct _cef_media_sink_t*(CEF_CALLBACK* get_sink)(
+      struct _cef_media_route_t* self);
+
+  ///
+  // Send a message over this route. |message| will be copied if necessary.
+  ///
+  void(CEF_CALLBACK* send_route_message)(struct _cef_media_route_t* self,
+                                         const void* message,
+                                         size_t message_size);
+
+  ///
+  // Terminate this route. Will result in an asynchronous call to
+  // cef_media_observer_t::OnRoutes on all registered observers.
+  ///
+  void(CEF_CALLBACK* terminate)(struct _cef_media_route_t* self);
+} cef_media_route_t;
+
+///
+// Callback structure for cef_media_router_t::CreateRoute. The functions of this
+// structure will be called on the browser process UI thread.
+///
+typedef struct _cef_media_route_create_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Method that will be executed when the route creation has finished. |result|
+  // will be CEF_MRCR_OK if the route creation succeeded. |error| will be a
+  // description of the error if the route creation failed. |route| is the
+  // resulting route, or NULL if the route creation failed.
+  ///
+  void(CEF_CALLBACK* on_media_route_create_finished)(
+      struct _cef_media_route_create_callback_t* self,
+      cef_media_route_create_result_t result,
+      const cef_string_t* error,
+      struct _cef_media_route_t* route);
+} cef_media_route_create_callback_t;
+
+///
+// Represents a sink to which media can be routed. Instances of this object are
+// retrieved via cef_media_observer_t::OnSinks. The functions of this structure
+// may be called on any browser process thread unless otherwise indicated.
+///
+typedef struct _cef_media_sink_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Returns the ID for this sink.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_id)(struct _cef_media_sink_t* self);
+
+  ///
+  // Returns the name of this sink.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_name)(struct _cef_media_sink_t* self);
+
+  ///
+  // Returns the description of this sink.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_description)(
+      struct _cef_media_sink_t* self);
+
+  ///
+  // Returns the icon type for this sink.
+  ///
+  cef_media_sink_icon_type_t(CEF_CALLBACK* get_icon_type)(
+      struct _cef_media_sink_t* self);
+
+  ///
+  // Asynchronously retrieves device info.
+  ///
+  void(CEF_CALLBACK* get_device_info)(
+      struct _cef_media_sink_t* self,
+      struct _cef_media_sink_device_info_callback_t* callback);
+
+  ///
+  // Returns true (1) if this sink accepts content via Cast.
+  ///
+  int(CEF_CALLBACK* is_cast_sink)(struct _cef_media_sink_t* self);
+
+  ///
+  // Returns true (1) if this sink accepts content via DIAL.
+  ///
+  int(CEF_CALLBACK* is_dial_sink)(struct _cef_media_sink_t* self);
+
+  ///
+  // Returns true (1) if this sink is compatible with |source|.
+  ///
+  int(CEF_CALLBACK* is_compatible_with)(struct _cef_media_sink_t* self,
+                                        struct _cef_media_source_t* source);
+} cef_media_sink_t;
+
+///
+// Callback structure for cef_media_sink_t::GetDeviceInfo. The functions of this
+// structure will be called on the browser process UI thread.
+///
+typedef struct _cef_media_sink_device_info_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Method that will be executed asyncronously once device information has been
+  // retrieved.
+  ///
+  void(CEF_CALLBACK* on_media_sink_device_info)(
+      struct _cef_media_sink_device_info_callback_t* self,
+      const struct _cef_media_sink_device_info_t* device_info);
+} cef_media_sink_device_info_callback_t;
+
+///
+// Represents a source from which media can be routed. Instances of this object
+// are retrieved via cef_media_router_t::GetSource. The functions of this
+// structure may be called on any browser process thread unless otherwise
+// indicated.
+///
+typedef struct _cef_media_source_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Returns the ID (media source URN or URL) for this source.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_id)(struct _cef_media_source_t* self);
+
+  ///
+  // Returns true (1) if this source outputs its content via Cast.
+  ///
+  int(CEF_CALLBACK* is_cast_source)(struct _cef_media_source_t* self);
+
+  ///
+  // Returns true (1) if this source outputs its content via DIAL.
+  ///
+  int(CEF_CALLBACK* is_dial_source)(struct _cef_media_source_t* self);
+} cef_media_source_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_MEDIA_ROUTER_CAPI_H_
--- a/include/capi/cef_menu_model_capi.h
+++ b/include/capi/cef_menu_model_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=cce24dba079162b10f359769eea176c4009b5ce5$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_MENU_MODEL_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_MENU_MODEL_CAPI_H_
@@ -45,7 +47,6 @@
 extern "C" {
 #endif

-
 ///
 // Supports creation and modification of menus. See cef_menu_id_t for the
 // command ids that have default implementations. All user-defined command ids
@@ -81,27 +82,32 @@ typedef struct _cef_menu_model_t {
  ///
  // Add an item to the menu. Returns true (1) on success.
  ///
-  int (CEF_CALLBACK *add_item)(struct _cef_menu_model_t* self, int command_id,
+  int(CEF_CALLBACK* add_item)(struct _cef_menu_model_t* self,
+                              int command_id,
                              const cef_string_t* label);

  ///
  // Add a check item to the menu. Returns true (1) on success.
  ///
  int(CEF_CALLBACK* add_check_item)(struct _cef_menu_model_t* self,
-      int command_id, const cef_string_t* label);
+                                    int command_id,
+                                    const cef_string_t* label);

  ///
  // Add a radio item to the menu. Only a single item with the specified
  // |group_id| can be checked at a time. Returns true (1) on success.
  ///
  int(CEF_CALLBACK* add_radio_item)(struct _cef_menu_model_t* self,
-      int command_id, const cef_string_t* label, int group_id);
+                                    int command_id,
+                                    const cef_string_t* label,
+                                    int group_id);

  ///
  // Add a sub-menu to the menu. The new sub-menu is returned.
  ///
  struct _cef_menu_model_t*(CEF_CALLBACK* add_sub_menu)(
-      struct _cef_menu_model_t* self, int command_id,
+      struct _cef_menu_model_t* self,
+      int command_id,
      const cef_string_t* label);

  ///
@@ -115,15 +121,19 @@ typedef struct _cef_menu_model_t {
  // Insert an item in the menu at the specified |index|. Returns true (1) on
  // success.
  ///
-  int (CEF_CALLBACK *insert_item_at)(struct _cef_menu_model_t* self, int index,
-      int command_id, const cef_string_t* label);
+  int(CEF_CALLBACK* insert_item_at)(struct _cef_menu_model_t* self,
+                                    int index,
+                                    int command_id,
+                                    const cef_string_t* label);

  ///
  // Insert a check item in the menu at the specified |index|. Returns true (1)
  // on success.
  ///
  int(CEF_CALLBACK* insert_check_item_at)(struct _cef_menu_model_t* self,
-      int index, int command_id, const cef_string_t* label);
+                                          int index,
+                                          int command_id,
+                                          const cef_string_t* label);

  ///
  // Insert a radio item in the menu at the specified |index|. Only a single
@@ -131,14 +141,19 @@ typedef struct _cef_menu_model_t {
  // (1) on success.
  ///
  int(CEF_CALLBACK* insert_radio_item_at)(struct _cef_menu_model_t* self,
-      int index, int command_id, const cef_string_t* label, int group_id);
+                                          int index,
+                                          int command_id,
+                                          const cef_string_t* label,
+                                          int group_id);

  ///
  // Insert a sub-menu in the menu at the specified |index|. The new sub-menu is
  // returned.
  ///
  struct _cef_menu_model_t*(CEF_CALLBACK* insert_sub_menu_at)(
-      struct _cef_menu_model_t* self, int index, int command_id,
+      struct _cef_menu_model_t* self,
+      int index,
+      int command_id,
      const cef_string_t* label);

  ///
@@ -170,33 +185,36 @@ typedef struct _cef_menu_model_t {
  // Sets the command id at the specified |index|. Returns true (1) on success.
  ///
  int(CEF_CALLBACK* set_command_id_at)(struct _cef_menu_model_t* self,
-      int index, int command_id);
+                                       int index,
+                                       int command_id);

  ///
  // Returns the label for the specified |command_id| or NULL if not found.
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
-  cef_string_userfree_t (CEF_CALLBACK *get_label)(
-      struct _cef_menu_model_t* self, int command_id);
+  cef_string_userfree_t(CEF_CALLBACK* get_label)(struct _cef_menu_model_t* self,
+                                                 int command_id);

  ///
  // Returns the label at the specified |index| or NULL if not found due to
  // invalid range or the index being a separator.
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
-  cef_string_userfree_t (CEF_CALLBACK *get_label_at)(
-      struct _cef_menu_model_t* self, int index);
+  cef_string_userfree_t(
+      CEF_CALLBACK* get_label_at)(struct _cef_menu_model_t* self, int index);

  ///
  // Sets the label for the specified |command_id|. Returns true (1) on success.
  ///
-  int (CEF_CALLBACK *set_label)(struct _cef_menu_model_t* self, int command_id,
+  int(CEF_CALLBACK* set_label)(struct _cef_menu_model_t* self,
+                               int command_id,
                               const cef_string_t* label);

  ///
  // Set the label at the specified |index|. Returns true (1) on success.
  ///
-  int (CEF_CALLBACK *set_label_at)(struct _cef_menu_model_t* self, int index,
+  int(CEF_CALLBACK* set_label_at)(struct _cef_menu_model_t* self,
+                                  int index,
                                  const cef_string_t* label);

  ///
@@ -208,8 +226,8 @@ typedef struct _cef_menu_model_t {
  ///
  // Returns the item type at the specified |index|.
  ///
-  cef_menu_item_type_t (CEF_CALLBACK *get_type_at)(
-      struct _cef_menu_model_t* self, int index);
+  cef_menu_item_type_t(
+      CEF_CALLBACK* get_type_at)(struct _cef_menu_model_t* self, int index);

  ///
  // Returns the group id for the specified |command_id| or -1 if invalid.
@@ -220,39 +238,40 @@ typedef struct _cef_menu_model_t {
  ///
  // Returns the group id at the specified |index| or -1 if invalid.
  ///
-  int (CEF_CALLBACK *get_group_id_at)(struct _cef_menu_model_t* self,
-      int index);
+  int(CEF_CALLBACK* get_group_id_at)(struct _cef_menu_model_t* self, int index);

  ///
  // Sets the group id for the specified |command_id|. Returns true (1) on
  // success.
  ///
  int(CEF_CALLBACK* set_group_id)(struct _cef_menu_model_t* self,
-      int command_id, int group_id);
+                                  int command_id,
+                                  int group_id);

  ///
  // Sets the group id at the specified |index|. Returns true (1) on success.
  ///
-  int (CEF_CALLBACK *set_group_id_at)(struct _cef_menu_model_t* self, int index,
+  int(CEF_CALLBACK* set_group_id_at)(struct _cef_menu_model_t* self,
+                                     int index,
                                     int group_id);

  ///
  // Returns the submenu for the specified |command_id| or NULL if invalid.
  ///
  struct _cef_menu_model_t*(CEF_CALLBACK* get_sub_menu)(
-      struct _cef_menu_model_t* self, int command_id);
+      struct _cef_menu_model_t* self,
+      int command_id);

  ///
  // Returns the submenu at the specified |index| or NULL if invalid.
  ///
-  struct _cef_menu_model_t* (CEF_CALLBACK *get_sub_menu_at)(
-      struct _cef_menu_model_t* self, int index);
+  struct _cef_menu_model_t*(
+      CEF_CALLBACK* get_sub_menu_at)(struct _cef_menu_model_t* self, int index);

  ///
  // Returns true (1) if the specified |command_id| is visible.
  ///
-  int (CEF_CALLBACK *is_visible)(struct _cef_menu_model_t* self,
-      int command_id);
+  int(CEF_CALLBACK* is_visible)(struct _cef_menu_model_t* self, int command_id);

  ///
  // Returns true (1) if the specified |index| is visible.
@@ -264,20 +283,21 @@ typedef struct _cef_menu_model_t {
  // success.
  ///
  int(CEF_CALLBACK* set_visible)(struct _cef_menu_model_t* self,
-      int command_id, int visible);
+                                 int command_id,
+                                 int visible);

  ///
  // Change the visibility at the specified |index|. Returns true (1) on
  // success.
  ///
-  int (CEF_CALLBACK *set_visible_at)(struct _cef_menu_model_t* self, int index,
+  int(CEF_CALLBACK* set_visible_at)(struct _cef_menu_model_t* self,
+                                    int index,
                                    int visible);

  ///
  // Returns true (1) if the specified |command_id| is enabled.
  ///
-  int (CEF_CALLBACK *is_enabled)(struct _cef_menu_model_t* self,
-      int command_id);
+  int(CEF_CALLBACK* is_enabled)(struct _cef_menu_model_t* self, int command_id);

  ///
  // Returns true (1) if the specified |index| is enabled.
@@ -289,21 +309,22 @@ typedef struct _cef_menu_model_t {
  // on success.
  ///
  int(CEF_CALLBACK* set_enabled)(struct _cef_menu_model_t* self,
-      int command_id, int enabled);
+                                 int command_id,
+                                 int enabled);

  ///
  // Change the enabled status at the specified |index|. Returns true (1) on
  // success.
  ///
-  int (CEF_CALLBACK *set_enabled_at)(struct _cef_menu_model_t* self, int index,
+  int(CEF_CALLBACK* set_enabled_at)(struct _cef_menu_model_t* self,
+                                    int index,
                                    int enabled);

  ///
  // Returns true (1) if the specified |command_id| is checked. Only applies to
  // check and radio items.
  ///
-  int (CEF_CALLBACK *is_checked)(struct _cef_menu_model_t* self,
-      int command_id);
+  int(CEF_CALLBACK* is_checked)(struct _cef_menu_model_t* self, int command_id);

  ///
  // Returns true (1) if the specified |index| is checked. Only applies to check
@@ -316,13 +337,15 @@ typedef struct _cef_menu_model_t {
  // Returns true (1) on success.
  ///
  int(CEF_CALLBACK* set_checked)(struct _cef_menu_model_t* self,
-      int command_id, int checked);
+                                 int command_id,
+                                 int checked);

  ///
  // Check the specified |index|. Only applies to check and radio items. Returns
  // true (1) on success.
  ///
-  int (CEF_CALLBACK *set_checked_at)(struct _cef_menu_model_t* self, int index,
+  int(CEF_CALLBACK* set_checked_at)(struct _cef_menu_model_t* self,
+                                    int index,
                                    int checked);

  ///
@@ -344,7 +367,10 @@ typedef struct _cef_menu_model_t {
  // be any virtual key or character value. Returns true (1) on success.
  ///
  int(CEF_CALLBACK* set_accelerator)(struct _cef_menu_model_t* self,
-      int command_id, int key_code, int shift_pressed, int ctrl_pressed,
+                                     int command_id,
+                                     int key_code,
+                                     int shift_pressed,
+                                     int ctrl_pressed,
                                     int alt_pressed);

  ///
@@ -352,7 +378,10 @@ typedef struct _cef_menu_model_t {
  // any virtual key or character value. Returns true (1) on success.
  ///
  int(CEF_CALLBACK* set_accelerator_at)(struct _cef_menu_model_t* self,
-      int index, int key_code, int shift_pressed, int ctrl_pressed,
+                                        int index,
+                                        int key_code,
+                                        int shift_pressed,
+                                        int ctrl_pressed,
                                        int alt_pressed);

  ///
@@ -374,7 +403,10 @@ typedef struct _cef_menu_model_t {
  // true (1) on success.
  ///
  int(CEF_CALLBACK* get_accelerator)(struct _cef_menu_model_t* self,
-      int command_id, int* key_code, int* shift_pressed, int* ctrl_pressed,
+                                     int command_id,
+                                     int* key_code,
+                                     int* shift_pressed,
+                                     int* ctrl_pressed,
                                     int* alt_pressed);

  ///
@@ -382,7 +414,10 @@ typedef struct _cef_menu_model_t {
  // (1) on success.
  ///
  int(CEF_CALLBACK* get_accelerator_at)(struct _cef_menu_model_t* self,
-      int index, int* key_code, int* shift_pressed, int* ctrl_pressed,
+                                        int index,
+                                        int* key_code,
+                                        int* shift_pressed,
+                                        int* ctrl_pressed,
                                        int* alt_pressed);

  ///
@@ -391,8 +426,10 @@ typedef struct _cef_menu_model_t {
  // color or default color is set for |color_type| then the system color will
  // be used. Returns true (1) on success.
  ///
-  int (CEF_CALLBACK *set_color)(struct _cef_menu_model_t* self, int command_id,
-      cef_menu_color_type_t color_type, cef_color_t color);
+  int(CEF_CALLBACK* set_color)(struct _cef_menu_model_t* self,
+                               int command_id,
+                               cef_menu_color_type_t color_type,
+                               cef_color_t color);

  ///
  // Set the explicit color for |command_id| and |index| to |color|. Specify a
@@ -401,16 +438,20 @@ typedef struct _cef_menu_model_t {
  // set. If no explicit color or default color is set for |color_type| then the
  // system color will be used. Returns true (1) on success.
  ///
-  int (CEF_CALLBACK *set_color_at)(struct _cef_menu_model_t* self, int index,
-      cef_menu_color_type_t color_type, cef_color_t color);
+  int(CEF_CALLBACK* set_color_at)(struct _cef_menu_model_t* self,
+                                  int index,
+                                  cef_menu_color_type_t color_type,
+                                  cef_color_t color);

  ///
  // Returns in |color| the color that was explicitly set for |command_id| and
  // |color_type|. If a color was not set then 0 will be returned in |color|.
  // Returns true (1) on success.
  ///
-  int (CEF_CALLBACK *get_color)(struct _cef_menu_model_t* self, int command_id,
-      cef_menu_color_type_t color_type, cef_color_t* color);
+  int(CEF_CALLBACK* get_color)(struct _cef_menu_model_t* self,
+                               int command_id,
+                               cef_menu_color_type_t color_type,
+                               cef_color_t* color);

  ///
  // Returns in |color| the color that was explicitly set for |command_id| and
@@ -418,8 +459,10 @@ typedef struct _cef_menu_model_t {
  // |color|. If a color was not set then 0 will be returned in |color|. Returns
  // true (1) on success.
  ///
-  int (CEF_CALLBACK *get_color_at)(struct _cef_menu_model_t* self, int index,
-      cef_menu_color_type_t color_type, cef_color_t* color);
+  int(CEF_CALLBACK* get_color_at)(struct _cef_menu_model_t* self,
+                                  int index,
+                                  cef_menu_color_type_t color_type,
+                                  cef_color_t* color);

  ///
  // Sets the font list for the specified |command_id|. If |font_list| is NULL
@@ -434,7 +477,8 @@ typedef struct _cef_menu_model_t {
  // Bold Italic 14px" - "Arial, 14px"
  ///
  int(CEF_CALLBACK* set_font_list)(struct _cef_menu_model_t* self,
-      int command_id, const cef_string_t* font_list);
+                                   int command_id,
+                                   const cef_string_t* font_list);

  ///
  // Sets the font list for the specified |index|. Specify an |index| value of
@@ -450,17 +494,16 @@ typedef struct _cef_menu_model_t {
  // Bold Italic 14px" - "Arial, 14px"
  ///
  int(CEF_CALLBACK* set_font_list_at)(struct _cef_menu_model_t* self,
-      int index, const cef_string_t* font_list);
+                                      int index,
+                                      const cef_string_t* font_list);
 } cef_menu_model_t;

-
 ///
 // Create a new MenuModel with the specified |delegate|.
 ///
 CEF_EXPORT cef_menu_model_t* cef_menu_model_create(
    struct _cef_menu_model_delegate_t* delegate);

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_menu_model_delegate_capi.h
+++ b/include/capi/cef_menu_model_delegate_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=071ec8a0e17d3b33acbf36c7ccc26d0995657cf3$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_MENU_MODEL_DELEGATE_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_MENU_MODEL_DELEGATE_CAPI_H_
@@ -62,7 +64,8 @@ typedef struct _cef_menu_model_delegate_t {
  // |event_flags|.
  ///
  void(CEF_CALLBACK* execute_command)(struct _cef_menu_model_delegate_t* self,
-      struct _cef_menu_model_t* menu_model, int command_id,
+                                      struct _cef_menu_model_t* menu_model,
+                                      int command_id,
                                      cef_event_flags_t event_flags);

  ///
@@ -71,7 +74,8 @@ typedef struct _cef_menu_model_delegate_t {
  ///
  void(CEF_CALLBACK* mouse_outside_menu)(
      struct _cef_menu_model_delegate_t* self,
-      struct _cef_menu_model_t* menu_model, const cef_point_t* screen_point);
+      struct _cef_menu_model_t* menu_model,
+      const cef_point_t* screen_point);

  ///
  // Called on unhandled open submenu keyboard commands. |is_rtl| will be true
@@ -79,7 +83,8 @@ typedef struct _cef_menu_model_delegate_t {
  ///
  void(CEF_CALLBACK* unhandled_open_submenu)(
      struct _cef_menu_model_delegate_t* self,
-      struct _cef_menu_model_t* menu_model, int is_rtl);
+      struct _cef_menu_model_t* menu_model,
+      int is_rtl);

  ///
  // Called on unhandled close submenu keyboard commands. |is_rtl| will be true
@@ -87,7 +92,8 @@ typedef struct _cef_menu_model_delegate_t {
  ///
  void(CEF_CALLBACK* unhandled_close_submenu)(
      struct _cef_menu_model_delegate_t* self,
-      struct _cef_menu_model_t* menu_model, int is_rtl);
+      struct _cef_menu_model_t* menu_model,
+      int is_rtl);

  ///
  // The menu is about to show.
@@ -106,10 +112,10 @@ typedef struct _cef_menu_model_delegate_t {
  // modified.
  ///
  int(CEF_CALLBACK* format_label)(struct _cef_menu_model_delegate_t* self,
-      struct _cef_menu_model_t* menu_model, cef_string_t* label);
+                                  struct _cef_menu_model_t* menu_model,
+                                  cef_string_t* label);
 } cef_menu_model_delegate_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_navigation_entry_capi.h
+++ b/include/capi/cef_navigation_entry_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=c6252024911652a4881d753aeeeb2615e6be3904$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_NAVIGATION_ENTRY_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_NAVIGATION_ENTRY_CAPI_H_
@@ -45,7 +47,6 @@
 extern "C" {
 #endif

-
 ///
 // Structure used to represent an entry in navigation history.
 ///
@@ -115,8 +116,7 @@ typedef struct _cef_navigation_entry_t {
  // response. May be 0 if the response has not yet been received or if the
  // navigation has not yet completed.
  ///
-  int (CEF_CALLBACK *get_http_status_code)(
-      struct _cef_navigation_entry_t* self);
+  int(CEF_CALLBACK* get_http_status_code)(struct _cef_navigation_entry_t* self);

  ///
  // Returns the SSL information for this navigation entry.
@@ -125,7 +125,6 @@ typedef struct _cef_navigation_entry_t {
      struct _cef_navigation_entry_t* self);
 } cef_navigation_entry_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_origin_whitelist_capi.h
+++ b/include/capi/cef_origin_whitelist_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=8a26e2f8273298dcf44d6fbf32fd565f6aaa912c$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_ORIGIN_WHITELIST_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_ORIGIN_WHITELIST_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Add an entry to the cross-origin access whitelist.
 //
@@ -82,16 +83,20 @@ extern "C" {
 // |source_origin| is invalid or the whitelist cannot be accessed.
 ///
 CEF_EXPORT int cef_add_cross_origin_whitelist_entry(
-    const cef_string_t* source_origin, const cef_string_t* target_protocol,
-    const cef_string_t* target_domain, int allow_target_subdomains);
+    const cef_string_t* source_origin,
+    const cef_string_t* target_protocol,
+    const cef_string_t* target_domain,
+    int allow_target_subdomains);

 ///
 // Remove an entry from the cross-origin access whitelist. Returns false (0) if
 // |source_origin| is invalid or the whitelist cannot be accessed.
 ///
 CEF_EXPORT int cef_remove_cross_origin_whitelist_entry(
-    const cef_string_t* source_origin, const cef_string_t* target_protocol,
-    const cef_string_t* target_domain, int allow_target_subdomains);
+    const cef_string_t* source_origin,
+    const cef_string_t* target_protocol,
+    const cef_string_t* target_domain,
+    int allow_target_subdomains);

 ///
 // Remove all entries from the cross-origin access whitelist. Returns false (0)
--- a/include/capi/cef_parser_capi.h
+++ b/include/capi/cef_parser_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=19337a70a13352e70452be7fcc25ef2de4b1ae4c$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_PARSER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_PARSER_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Parse the specified |url| into its component parts. Returns false (0) if the
 // URL is NULL or invalid.
@@ -71,16 +72,16 @@ CEF_EXPORT int cef_create_url(const struct _cef_urlparts_t* parts,
 // for URLs which will be parsed or sent to other applications.
 ///
 // The resulting string must be freed by calling cef_string_userfree_free().
-CEF_EXPORT cef_string_userfree_t cef_format_url_for_security_display(
-    const cef_string_t* origin_url);
+CEF_EXPORT cef_string_userfree_t
+cef_format_url_for_security_display(const cef_string_t* origin_url);

 ///
 // Returns the mime type for the specified file extension or an NULL string if
 // unknown.
 ///
 // The resulting string must be freed by calling cef_string_userfree_free().
-CEF_EXPORT cef_string_userfree_t cef_get_mime_type(
-    const cef_string_t* extension);
+CEF_EXPORT cef_string_userfree_t
+cef_get_mime_type(const cef_string_t* extension);

 ///
 // Get the extensions associated with the given mime type. This should be passed
@@ -126,25 +127,38 @@ CEF_EXPORT cef_string_userfree_t cef_uriencode(const cef_string_t* text,
 // supports further customization the decoding process.
 ///
 // The resulting string must be freed by calling cef_string_userfree_free().
-CEF_EXPORT cef_string_userfree_t cef_uridecode(const cef_string_t* text,
-    int convert_to_utf8, cef_uri_unescape_rule_t unescape_rule);
+CEF_EXPORT cef_string_userfree_t
+cef_uridecode(const cef_string_t* text,
+              int convert_to_utf8,
+              cef_uri_unescape_rule_t unescape_rule);

 ///
 // Parses the specified |json_string| and returns a dictionary or list
 // representation. If JSON parsing fails this function returns NULL.
 ///
-CEF_EXPORT struct _cef_value_t* cef_parse_json(const cef_string_t* json_string,
+CEF_EXPORT struct _cef_value_t* cef_parse_json(
+    const cef_string_t* json_string,
+    cef_json_parser_options_t options);
+
+///
+// Parses the specified UTF8-encoded |json| buffer of size |json_size| and
+// returns a dictionary or list representation. If JSON parsing fails this
+// function returns NULL.
+///
+CEF_EXPORT struct _cef_value_t* cef_parse_json_buffer(
+    const void* json,
+    size_t json_size,
    cef_json_parser_options_t options);

 ///
 // Parses the specified |json_string| and returns a dictionary or list
 // representation. If JSON parsing fails this function returns NULL and
-// populates |error_code_out| and |error_msg_out| with an error code and a
-// formatted error message respectively.
+// populates |error_msg_out| with a formatted error message.
 ///
 CEF_EXPORT struct _cef_value_t* cef_parse_jsonand_return_error(
-    const cef_string_t* json_string, cef_json_parser_options_t options,
-    cef_json_parser_error_t* error_code_out, cef_string_t* error_msg_out);
+    const cef_string_t* json_string,
+    cef_json_parser_options_t options,
+    cef_string_t* error_msg_out);

 ///
 // Generates a JSON string from the specified root |node| which should be a
@@ -152,8 +166,8 @@ CEF_EXPORT struct _cef_value_t* cef_parse_jsonand_return_error(
 // requires exclusive access to |node| including any underlying data.
 ///
 // The resulting string must be freed by calling cef_string_userfree_free().
-CEF_EXPORT cef_string_userfree_t cef_write_json(struct _cef_value_t* node,
-    cef_json_writer_options_t options);
+CEF_EXPORT cef_string_userfree_t
+cef_write_json(struct _cef_value_t* node, cef_json_writer_options_t options);

 #ifdef __cplusplus
 }
--- a/include/capi/cef_path_util_capi.h
+++ b/include/capi/cef_path_util_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=1b218a91d7f3ba0e68f0c3be21a0df91e515d28a$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_PATH_UTIL_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_PATH_UTIL_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Retrieve the path associated with the specified |key|. Returns true (1) on
 // success. Can be called on any thread in the browser process.
--- a/include/capi/cef_print_handler_capi.h
+++ b/include/capi/cef_print_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=b8d7be1399d3426a3f872b12bc1438e041a16308$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_PRINT_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_PRINT_HANDLER_CAPI_H_
@@ -46,7 +48,6 @@
 extern "C" {
 #endif

-
 ///
 // Callback structure for asynchronous continuation of print dialog requests.
 ///
@@ -68,7 +69,6 @@ typedef struct _cef_print_dialog_callback_t {
  void(CEF_CALLBACK* cancel)(struct _cef_print_dialog_callback_t* self);
 } cef_print_dialog_callback_t;

-
 ///
 // Callback structure for asynchronous continuation of print job requests.
 ///
@@ -84,10 +84,10 @@ typedef struct _cef_print_job_callback_t {
  void(CEF_CALLBACK* cont)(struct _cef_print_job_callback_t* self);
 } cef_print_job_callback_t;

-
 ///
-// Implement this structure to handle printing on Linux. The functions of this
-// structure will be called on the browser process UI thread.
+// Implement this structure to handle printing on Linux. Each browser will have
+// only one print job in progress at a time. The functions of this structure
+// will be called on the browser process UI thread.
 ///
 typedef struct _cef_print_handler_t {
  ///
@@ -110,15 +110,20 @@ typedef struct _cef_print_handler_t {
  // reference to |settings| outside of this callback.
  ///
  void(CEF_CALLBACK* on_print_settings)(struct _cef_print_handler_t* self,
-      struct _cef_print_settings_t* settings, int get_defaults);
+                                        struct _cef_browser_t* browser,
+                                        struct _cef_print_settings_t* settings,
+                                        int get_defaults);

  ///
  // Show the print dialog. Execute |callback| once the dialog is dismissed.
  // Return true (1) if the dialog will be displayed or false (0) to cancel the
  // printing immediately.
  ///
-  int (CEF_CALLBACK *on_print_dialog)(struct _cef_print_handler_t* self,
-      int has_selection, struct _cef_print_dialog_callback_t* callback);
+  int(CEF_CALLBACK* on_print_dialog)(
+      struct _cef_print_handler_t* self,
+      struct _cef_browser_t* browser,
+      int has_selection,
+      struct _cef_print_dialog_callback_t* callback);

  ///
  // Send the print job to the printer. Execute |callback| once the job is
@@ -126,23 +131,26 @@ typedef struct _cef_print_handler_t {
  // the job immediately.
  ///
  int(CEF_CALLBACK* on_print_job)(struct _cef_print_handler_t* self,
-      const cef_string_t* document_name, const cef_string_t* pdf_file_path,
+                                  struct _cef_browser_t* browser,
+                                  const cef_string_t* document_name,
+                                  const cef_string_t* pdf_file_path,
                                  struct _cef_print_job_callback_t* callback);

  ///
  // Reset client state related to printing.
  ///
-  void (CEF_CALLBACK *on_print_reset)(struct _cef_print_handler_t* self);
+  void(CEF_CALLBACK* on_print_reset)(struct _cef_print_handler_t* self,
+                                     struct _cef_browser_t* browser);

  ///
  // Return the PDF paper size in device units. Used in combination with
  // cef_browser_host_t::print_to_pdf().
  ///
  cef_size_t(CEF_CALLBACK* get_pdf_paper_size)(
-      struct _cef_print_handler_t* self, int device_units_per_inch);
+      struct _cef_print_handler_t* self,
+      int device_units_per_inch);
 } cef_print_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_print_settings_capi.h
+++ b/include/capi/cef_print_settings_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=8f7d7993691e07f4a8a42d63522c751cfba3c168$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_PRINT_SETTINGS_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_PRINT_SETTINGS_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Structure representing print settings.
 ///
@@ -66,12 +67,6 @@ typedef struct _cef_print_settings_t {
  ///
  int(CEF_CALLBACK* is_read_only)(struct _cef_print_settings_t* self);

-  ///
-  // Returns a writable copy of this object.
-  ///
-  struct _cef_print_settings_t* (CEF_CALLBACK *copy)(
-      struct _cef_print_settings_t* self);
-
  ///
  // Set the page orientation.
  ///
@@ -121,7 +116,8 @@ typedef struct _cef_print_settings_t {
  // Set the page ranges.
  ///
  void(CEF_CALLBACK* set_page_ranges)(struct _cef_print_settings_t* self,
-      size_t rangesCount, cef_range_t const* ranges);
+                                      size_t rangesCount,
+                                      cef_range_t const* ranges);

  ///
  // Returns the number of page ranges that currently exist.
@@ -133,7 +129,8 @@ typedef struct _cef_print_settings_t {
  // Retrieve the page ranges.
  ///
  void(CEF_CALLBACK* get_page_ranges)(struct _cef_print_settings_t* self,
-      size_t* rangesCount, cef_range_t* ranges);
+                                      size_t* rangesCount,
+                                      cef_range_t* ranges);

  ///
  // Set whether only the selection will be printed.
@@ -193,13 +190,11 @@ typedef struct _cef_print_settings_t {
      struct _cef_print_settings_t* self);
 } cef_print_settings_t;

-
 ///
 // Create a new cef_print_settings_t object.
 ///
 CEF_EXPORT cef_print_settings_t* cef_print_settings_create();

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_process_message_capi.h
+++ b/include/capi/cef_process_message_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=79ec6d99ea47e1cf9b2cca0433704f205e14d3bd$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_PROCESS_MESSAGE_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_PROCESS_MESSAGE_CAPI_H_
@@ -45,7 +47,6 @@
 extern "C" {
 #endif

-
 ///
 // Structure representing a message. Can be used on any process and thread.
 ///
@@ -87,14 +88,12 @@ typedef struct _cef_process_message_t {
      struct _cef_process_message_t* self);
 } cef_process_message_t;

-
 ///
 // Create a new cef_process_message_t object with the specified name.
 ///
 CEF_EXPORT cef_process_message_t* cef_process_message_create(
    const cef_string_t* name);

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_process_util_capi.h
+++ b/include/capi/cef_process_util_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=75b16fd9d592c1d22b94d740e1deb61efe3afb97$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_PROCESS_UTIL_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_PROCESS_UTIL_CAPI_H_
@@ -44,7 +46,6 @@
 extern "C" {
 #endif

-
 ///
 // Launches the process specified via |command_line|. Returns true (1) upon
 // success. Must be called on the browser process TID_PROCESS_LAUNCHER thread.
--- a/include/capi/cef_geolocation_handler_capi.h
+++ b/include/capi/cef_geolocation_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,73 +33,31 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=029e237cf80f94a25453bac5a9b1e0765bb56f37$
+//

-#ifndef CEF_INCLUDE_CAPI_CEF_GEOLOCATION_HANDLER_CAPI_H_
-#define CEF_INCLUDE_CAPI_CEF_GEOLOCATION_HANDLER_CAPI_H_
+#ifndef CEF_INCLUDE_CAPI_CEF_REGISTRATION_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_REGISTRATION_CAPI_H_
 #pragma once

 #include "include/capi/cef_base_capi.h"
-#include "include/capi/cef_browser_capi.h"

 #ifdef __cplusplus
 extern "C" {
 #endif

-
 ///
-// Callback structure used for asynchronous continuation of geolocation
-// permission requests.
+// Generic callback structure used for managing the lifespan of a registration.
 ///
-typedef struct _cef_geolocation_callback_t {
+typedef struct _cef_registration_t {
  ///
  // Base structure.
  ///
  cef_base_ref_counted_t base;
-
-  ///
-  // Call to allow or deny geolocation access.
-  ///
-  void (CEF_CALLBACK *cont)(struct _cef_geolocation_callback_t* self,
-      int allow);
-} cef_geolocation_callback_t;
-
-
-///
-// Implement this structure to handle events related to geolocation permission
-// requests. The functions of this structure will be called on the browser
-// process UI thread.
-///
-typedef struct _cef_geolocation_handler_t {
-  ///
-  // Base structure.
-  ///
-  cef_base_ref_counted_t base;
-
-  ///
-  // Called when a page requests permission to access geolocation information.
-  // |requesting_url| is the URL requesting permission and |request_id| is the
-  // unique ID for the permission request. Return true (1) and call
-  // cef_geolocation_callback_t::cont() either in this function or at a later
-  // time to continue or cancel the request. Return false (0) to cancel the
-  // request immediately.
-  ///
-  int (CEF_CALLBACK *on_request_geolocation_permission)(
-      struct _cef_geolocation_handler_t* self, struct _cef_browser_t* browser,
-      const cef_string_t* requesting_url, int request_id,
-      struct _cef_geolocation_callback_t* callback);
-
-  ///
-  // Called when a geolocation access request is canceled. |request_id| is the
-  // unique ID for the permission request.
-  ///
-  void (CEF_CALLBACK *on_cancel_geolocation_permission)(
-      struct _cef_geolocation_handler_t* self, struct _cef_browser_t* browser,
-      int request_id);
-} cef_geolocation_handler_t;
-
+} cef_registration_t;

 #ifdef __cplusplus
 }
 #endif

-#endif  // CEF_INCLUDE_CAPI_CEF_GEOLOCATION_HANDLER_CAPI_H_
+#endif  // CEF_INCLUDE_CAPI_CEF_REGISTRATION_CAPI_H_
--- a/include/capi/cef_render_handler_capi.h
+++ b/include/capi/cef_render_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,11 +33,14 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=f9806cd79f33b6a762fff25edd4189ae42bc8fd2$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
 #pragma once

+#include "include/capi/cef_accessibility_handler_capi.h"
 #include "include/capi/cef_base_capi.h"
 #include "include/capi/cef_browser_capi.h"
 #include "include/capi/cef_drag_data_capi.h"
@@ -46,7 +49,6 @@
 extern "C" {
 #endif

-
 ///
 // Implement this structure to handle events when window rendering is disabled.
 // The functions of this structure will be called on the UI thread.
@@ -57,26 +59,39 @@ typedef struct _cef_render_handler_t {
  ///
  cef_base_ref_counted_t base;

+  ///
+  // Return the handler for accessibility notifications. If no handler is
+  // provided the default implementation will be used.
+  ///
+  struct _cef_accessibility_handler_t*(CEF_CALLBACK* get_accessibility_handler)(
+      struct _cef_render_handler_t* self);
+
  ///
  // Called to retrieve the root window rectangle in screen coordinates. Return
-  // true (1) if the rectangle was provided.
+  // true (1) if the rectangle was provided. If this function returns false (0)
+  // the rectangle from GetViewRect will be used.
  ///
  int(CEF_CALLBACK* get_root_screen_rect)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, cef_rect_t* rect);
+                                          struct _cef_browser_t* browser,
+                                          cef_rect_t* rect);

  ///
  // Called to retrieve the view rectangle which is relative to screen
-  // coordinates. Return true (1) if the rectangle was provided.
+  // coordinates. This function must always provide a non-NULL rectangle.
  ///
-  int (CEF_CALLBACK *get_view_rect)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, cef_rect_t* rect);
+  void(CEF_CALLBACK* get_view_rect)(struct _cef_render_handler_t* self,
+                                    struct _cef_browser_t* browser,
+                                    cef_rect_t* rect);

  ///
  // Called to retrieve the translation from view coordinates to actual screen
  // coordinates. Return true (1) if the screen coordinates were provided.
  ///
  int(CEF_CALLBACK* get_screen_point)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, int viewX, int viewY, int* screenX,
+                                      struct _cef_browser_t* browser,
+                                      int viewX,
+                                      int viewY,
+                                      int* screenX,
                                      int* screenY);

  ///
@@ -89,21 +104,24 @@ typedef struct _cef_render_handler_t {
  // drawn correctly.
  ///
  int(CEF_CALLBACK* get_screen_info)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_screen_info_t* screen_info);
+                                     struct _cef_browser_t* browser,
+                                     struct _cef_screen_info_t* screen_info);

  ///
  // Called when the browser wants to show or hide the popup widget. The popup
  // should be shown if |show| is true (1) and hidden if |show| is false (0).
  ///
  void(CEF_CALLBACK* on_popup_show)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, int show);
+                                    struct _cef_browser_t* browser,
+                                    int show);

  ///
  // Called when the browser wants to move or resize the popup widget. |rect|
  // contains the new location and size in view coordinates.
  ///
  void(CEF_CALLBACK* on_popup_size)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, const cef_rect_t* rect);
+                                    struct _cef_browser_t* browser,
+                                    const cef_rect_t* rect);

  ///
  // Called when an element should be painted. Pixel values passed to this
@@ -113,21 +131,33 @@ typedef struct _cef_render_handler_t {
  // contains the pixel data for the whole image. |dirtyRects| contains the set
  // of rectangles in pixel coordinates that need to be repainted. |buffer| will
  // be |width|*|height|*4 bytes in size and represents a BGRA image with an
-  // upper-left origin.
+  // upper-left origin. This function is only called when
+  // cef_window_tInfo::shared_texture_enabled is set to false (0).
  ///
  void(CEF_CALLBACK* on_paint)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, cef_paint_element_type_t type,
-      size_t dirtyRectsCount, cef_rect_t const* dirtyRects, const void* buffer,
-      int width, int height);
+                               struct _cef_browser_t* browser,
+                               cef_paint_element_type_t type,
+                               size_t dirtyRectsCount,
+                               cef_rect_t const* dirtyRects,
+                               const void* buffer,
+                               int width,
+                               int height);

  ///
-  // 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.
+  // Called when an element has been rendered to the shared texture handle.
+  // |type| indicates whether the element is the view or the popup widget.
+  // |dirtyRects| contains the set of rectangles in pixel coordinates that need
+  // to be repainted. |shared_handle| is the handle for a D3D11 Texture2D that
+  // can be accessed via ID3D11Device using the OpenSharedResource function.
+  // This function is only called when cef_window_tInfo::shared_texture_enabled
+  // is set to true (1), and is currently only supported on Windows.
  ///
-  void (CEF_CALLBACK *on_cursor_change)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, cef_cursor_handle_t cursor,
-      cef_cursor_type_t type,
-      const struct _cef_cursor_info_t* custom_cursor_info);
+  void(CEF_CALLBACK* on_accelerated_paint)(struct _cef_render_handler_t* self,
+                                           struct _cef_browser_t* browser,
+                                           cef_paint_element_type_t type,
+                                           size_t dirtyRectsCount,
+                                           cef_rect_t const* dirtyRects,
+                                           void* shared_handle);

  ///
  // Called when the user starts dragging content in the web view. Contextual
@@ -144,8 +174,11 @@ typedef struct _cef_render_handler_t {
  // operation has ended.
  ///
  int(CEF_CALLBACK* start_dragging)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_drag_data_t* drag_data,
-      cef_drag_operations_mask_t allowed_ops, int x, int y);
+                                    struct _cef_browser_t* browser,
+                                    struct _cef_drag_data_t* drag_data,
+                                    cef_drag_operations_mask_t allowed_ops,
+                                    int x,
+                                    int y);

  ///
  // Called when the web view wants to update the mouse cursor during a drag &
@@ -153,14 +186,17 @@ typedef struct _cef_render_handler_t {
  // copy, link).
  ///
  void(CEF_CALLBACK* update_drag_cursor)(struct _cef_render_handler_t* self,
-      struct _cef_browser_t* browser, cef_drag_operations_mask_t operation);
+                                         struct _cef_browser_t* browser,
+                                         cef_drag_operations_mask_t operation);

  ///
  // Called when the scroll offset has changed.
  ///
  void(CEF_CALLBACK* on_scroll_offset_changed)(
-      struct _cef_render_handler_t* self, struct _cef_browser_t* browser,
-      double x, double y);
+      struct _cef_render_handler_t* self,
+      struct _cef_browser_t* browser,
+      double x,
+      double y);

  ///
  // Called when the IME composition range has changed. |selected_range| is the
@@ -168,11 +204,34 @@ typedef struct _cef_render_handler_t {
  // bounds of each character in view coordinates.
  ///
  void(CEF_CALLBACK* on_ime_composition_range_changed)(
-      struct _cef_render_handler_t* self, struct _cef_browser_t* browser,
-      const cef_range_t* selected_range, size_t character_boundsCount,
+      struct _cef_render_handler_t* self,
+      struct _cef_browser_t* browser,
+      const cef_range_t* selected_range,
+      size_t character_boundsCount,
      cef_rect_t const* character_bounds);
-} cef_render_handler_t;

+  ///
+  // Called when text selection has changed for the specified |browser|.
+  // |selected_text| is the currently selected text and |selected_range| is the
+  // character range.
+  ///
+  void(CEF_CALLBACK* on_text_selection_changed)(
+      struct _cef_render_handler_t* self,
+      struct _cef_browser_t* browser,
+      const cef_string_t* selected_text,
+      const cef_range_t* selected_range);
+
+  ///
+  // Called when an on-screen keyboard should be shown or hidden for the
+  // specified |browser|. |input_mode| specifies what kind of keyboard should be
+  // opened. If |input_mode| is CEF_TEXT_INPUT_MODE_NONE, any existing keyboard
+  // for this browser should be hidden.
+  ///
+  void(CEF_CALLBACK* on_virtual_keyboard_requested)(
+      struct _cef_render_handler_t* self,
+      struct _cef_browser_t* browser,
+      cef_text_input_mode_t input_mode);
+} cef_render_handler_t;

 #ifdef __cplusplus
 }
--- a/include/capi/cef_render_process_handler_capi.h
+++ b/include/capi/cef_render_process_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=8419eb3eba9dd372b019bd367d4f195433b21c9b$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_RENDER_PROCESS_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_RENDER_PROCESS_HANDLER_CAPI_H_
@@ -51,7 +53,6 @@
 extern "C" {
 #endif

-
 ///
 // Structure used to implement render process callbacks. The functions of this
 // structure will be called on the render process main thread (TID_RENDERER)
@@ -63,16 +64,6 @@ typedef struct _cef_render_process_handler_t {
  ///
  cef_base_ref_counted_t base;

-  ///
-  // Called after the render process main thread has been created. |extra_info|
-  // is a read-only value originating from
-  // cef_browser_process_handler_t::on_render_process_thread_created(). Do not
-  // keep a reference to |extra_info| outside of this function.
-  ///
-  void (CEF_CALLBACK *on_render_thread_created)(
-      struct _cef_render_process_handler_t* self,
-      struct _cef_list_value_t* extra_info);
-
  ///
  // Called after WebKit has been initialized.
  ///
@@ -82,11 +73,16 @@ typedef struct _cef_render_process_handler_t {
  ///
  // Called after a browser has been created. When browsing cross-origin a new
  // browser will be created before the old browser with the same identifier is
-  // destroyed.
+  // destroyed. |extra_info| is a read-only value originating from
+  // cef_browser_host_t::cef_browser_host_create_browser(),
+  // cef_browser_host_t::cef_browser_host_create_browser_sync(),
+  // cef_life_span_handler_t::on_before_popup() or
+  // cef_browser_view_t::cef_browser_view_create().
  ///
  void(CEF_CALLBACK* on_browser_created)(
      struct _cef_render_process_handler_t* self,
-      struct _cef_browser_t* browser);
+      struct _cef_browser_t* browser,
+      struct _cef_dictionary_value_t* extra_info);

  ///
  // Called before a browser is destroyed.
@@ -101,17 +97,6 @@ typedef struct _cef_render_process_handler_t {
  struct _cef_load_handler_t*(CEF_CALLBACK* get_load_handler)(
      struct _cef_render_process_handler_t* self);

-  ///
-  // Called before browser navigation. Return true (1) to cancel the navigation
-  // or false (0) to allow the navigation to proceed. The |request| object
-  // cannot be modified in this callback.
-  ///
-  int (CEF_CALLBACK *on_before_navigation)(
-      struct _cef_render_process_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
-      struct _cef_request_t* request, cef_navigation_type_t navigation_type,
-      int is_redirect);
-
  ///
  // Called immediately after the V8 context for a frame has been created. To
  // retrieve the JavaScript 'window' object use the
@@ -122,7 +107,8 @@ typedef struct _cef_render_process_handler_t {
  ///
  void(CEF_CALLBACK* on_context_created)(
      struct _cef_render_process_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
      struct _cef_v8context_t* context);

  ///
@@ -131,7 +117,8 @@ typedef struct _cef_render_process_handler_t {
  ///
  void(CEF_CALLBACK* on_context_released)(
      struct _cef_render_process_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
      struct _cef_v8context_t* context);

  ///
@@ -141,8 +128,10 @@ typedef struct _cef_render_process_handler_t {
  ///
  void(CEF_CALLBACK* on_uncaught_exception)(
      struct _cef_render_process_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
-      struct _cef_v8context_t* context, struct _cef_v8exception_t* exception,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_v8context_t* context,
+      struct _cef_v8exception_t* exception,
      struct _cef_v8stack_trace_t* stackTrace);

  ///
@@ -155,7 +144,8 @@ typedef struct _cef_render_process_handler_t {
  ///
  void(CEF_CALLBACK* on_focused_node_changed)(
      struct _cef_render_process_handler_t* self,
-      struct _cef_browser_t* browser, struct _cef_frame_t* frame,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
      struct _cef_domnode_t* node);

  ///
@@ -165,11 +155,12 @@ typedef struct _cef_render_process_handler_t {
  ///
  int(CEF_CALLBACK* on_process_message_received)(
      struct _cef_render_process_handler_t* self,
-      struct _cef_browser_t* browser, cef_process_id_t source_process,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      cef_process_id_t source_process,
      struct _cef_process_message_t* message);
 } cef_render_process_handler_t;

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_request_callback_capi.h
+++ b/include/capi/cef_request_callback_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,9 +33,11 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=3efd81a4bfdfca579a77f14bd37b8192122ebda4$
+//

-#ifndef CEF_INCLUDE_CAPI_CEF_GEOLOCATION_CAPI_H_
-#define CEF_INCLUDE_CAPI_CEF_GEOLOCATION_CAPI_H_
+#ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_CALLBACK_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_REQUEST_CALLBACK_CAPI_H_
 #pragma once

 #include "include/capi/cef_base_capi.h"
@@ -44,36 +46,29 @@
 extern "C" {
 #endif

-
 ///
-// Implement this structure to receive geolocation updates. The functions of
-// this structure will be called on the browser process UI thread.
+// Callback structure used for asynchronous continuation of url requests.
 ///
-typedef struct _cef_get_geolocation_callback_t {
+typedef struct _cef_request_callback_t {
  ///
  // Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
-  // Called with the 'best available' location information or, if the location
-  // update failed, with error information.
+  // Continue the url request. If |allow| is true (1) the request will be
+  // continued. Otherwise, the request will be canceled.
  ///
-  void (CEF_CALLBACK *on_location_update)(
-      struct _cef_get_geolocation_callback_t* self,
-      const struct _cef_geoposition_t* position);
-} cef_get_geolocation_callback_t;
-
+  void(CEF_CALLBACK* cont)(struct _cef_request_callback_t* self, int allow);

  ///
-// Request a one-time geolocation update. This function bypasses any user
-// permission checks so should only be used by code that is allowed to access
-// location information.
+  // Cancel the url request.
  ///
-CEF_EXPORT int cef_get_geolocation(cef_get_geolocation_callback_t* callback);
+  void(CEF_CALLBACK* cancel)(struct _cef_request_callback_t* self);
+} cef_request_callback_t;

 #ifdef __cplusplus
 }
 #endif

-#endif  // CEF_INCLUDE_CAPI_CEF_GEOLOCATION_CAPI_H_
+#endif  // CEF_INCLUDE_CAPI_CEF_REQUEST_CALLBACK_CAPI_H_
--- a/include/capi/cef_request_capi.h
+++ b/include/capi/cef_request_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=b3725b8fa4118936caacda69504dc597f3620d82$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_REQUEST_CAPI_H_
@@ -93,7 +95,8 @@ typedef struct _cef_request_t {
  // ref component will be removed.
  ///
  void(CEF_CALLBACK* set_referrer)(struct _cef_request_t* self,
-      const cef_string_t* referrer_url, cef_referrer_policy_t policy);
+                                   const cef_string_t* referrer_url,
+                                   cef_referrer_policy_t policy);

  ///
  // Get the referrer URL.
@@ -133,11 +136,34 @@ typedef struct _cef_request_t {
  void(CEF_CALLBACK* set_header_map)(struct _cef_request_t* self,
                                     cef_string_multimap_t headerMap);

+  ///
+  // Returns the first header value for |name| or an NULL string if not found.
+  // Will not return the Referer value if any. Use GetHeaderMap instead if
+  // |name| might have multiple values.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_header_by_name)(
+      struct _cef_request_t* self,
+      const cef_string_t* name);
+
+  ///
+  // Set the header |name| to |value|. If |overwrite| is true (1) any existing
+  // values will be replaced with the new value. If |overwrite| is false (0) any
+  // existing values will not be overwritten. The Referer value cannot be set
+  // using this function.
+  ///
+  void(CEF_CALLBACK* set_header_by_name)(struct _cef_request_t* self,
+                                         const cef_string_t* name,
+                                         const cef_string_t* value,
+                                         int overwrite);
+
  ///
  // Set all values at one time.
  ///
-  void (CEF_CALLBACK *set)(struct _cef_request_t* self, const cef_string_t* url,
-      const cef_string_t* method, struct _cef_post_data_t* postData,
+  void(CEF_CALLBACK* set)(struct _cef_request_t* self,
+                          const cef_string_t* url,
+                          const cef_string_t* method,
+                          struct _cef_post_data_t* postData,
                          cef_string_multimap_t headerMap);

  ///
@@ -153,7 +179,7 @@ typedef struct _cef_request_t {
  void(CEF_CALLBACK* set_flags)(struct _cef_request_t* self, int flags);

  ///
-  // Set the URL to the first party for cookies used in combination with
+  // Get the URL to the first party for cookies used in combination with
  // cef_urlrequest_t.
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
@@ -161,7 +187,7 @@ typedef struct _cef_request_t {
      struct _cef_request_t* self);

  ///
-  // Get the URL to the first party for cookies used in combination with
+  // Set the URL to the first party for cookies used in combination with
  // cef_urlrequest_t.
  ///
  void(CEF_CALLBACK* set_first_party_for_cookies)(struct _cef_request_t* self,
@@ -184,19 +210,17 @@ typedef struct _cef_request_t {

  ///
  // Returns the globally unique identifier for this request or 0 if not
-  // specified. Can be used by cef_request_tHandler implementations in the
-  // browser process to track a single request across multiple callbacks.
+  // specified. Can be used by cef_resource_request_handler_t implementations in
+  // the browser process to track a single request across multiple callbacks.
  ///
  uint64(CEF_CALLBACK* get_identifier)(struct _cef_request_t* self);
 } cef_request_t;

-
 ///
 // Create a new cef_request_t object.
 ///
 CEF_EXPORT cef_request_t* cef_request_create();

-
 ///
 // Structure used to represent post data for a web request. The functions of
 // this structure may be called on any thread.
@@ -229,7 +253,8 @@ typedef struct _cef_post_data_t {
  // Retrieve the post data elements.
  ///
  void(CEF_CALLBACK* get_elements)(struct _cef_post_data_t* self,
-      size_t* elementsCount, struct _cef_post_data_element_t** elements);
+                                   size_t* elementsCount,
+                                   struct _cef_post_data_element_t** elements);

  ///
  // Remove the specified post data element.  Returns true (1) if the removal
@@ -250,13 +275,11 @@ typedef struct _cef_post_data_t {
  void(CEF_CALLBACK* remove_elements)(struct _cef_post_data_t* self);
 } cef_post_data_t;

-
 ///
 // Create a new cef_post_data_t object.
 ///
 CEF_EXPORT cef_post_data_t* cef_post_data_create();

-
 ///
 // Structure used to represent a single element in the request post data. The
 // functions of this structure may be called on any thread.
@@ -288,7 +311,8 @@ typedef struct _cef_post_data_element_t {
  // copied.
  ///
  void(CEF_CALLBACK* set_to_bytes)(struct _cef_post_data_element_t* self,
-      size_t size, const void* bytes);
+                                   size_t size,
+                                   const void* bytes);

  ///
  // Return the type of this post data element.
@@ -313,16 +337,15 @@ typedef struct _cef_post_data_element_t {
  // actually read.
  ///
  size_t(CEF_CALLBACK* get_bytes)(struct _cef_post_data_element_t* self,
-      size_t size, void* bytes);
+                                  size_t size,
+                                  void* bytes);
 } cef_post_data_element_t;

-
 ///
 // Create a new cef_post_data_element_t object.
 ///
 CEF_EXPORT cef_post_data_element_t* cef_post_data_element_create();

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_request_context_capi.h
+++ b/include/capi/cef_request_context_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,6 +33,8 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=7ce0953f069204a4dd2037c4a05ac9454c5e66a6$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_CONTEXT_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_REQUEST_CONTEXT_CAPI_H_
@@ -40,17 +42,20 @@

 #include "include/capi/cef_callback_capi.h"
 #include "include/capi/cef_cookie_capi.h"
-#include "include/capi/cef_request_context_handler_capi.h"
+#include "include/capi/cef_extension_capi.h"
+#include "include/capi/cef_extension_handler_capi.h"
+#include "include/capi/cef_media_router_capi.h"
 #include "include/capi/cef_values_capi.h"

 #ifdef __cplusplus
 extern "C" {
 #endif

+struct _cef_request_context_handler_t;
 struct _cef_scheme_handler_factory_t;

 ///
-// Callback structure for cef_request_tContext::ResolveHost.
+// Callback structure for cef_request_context_t::ResolveHost.
 ///
 typedef struct _cef_resolve_callback_t {
  ///
@@ -59,16 +64,15 @@ typedef struct _cef_resolve_callback_t {
  cef_base_ref_counted_t base;

  ///
-  // Called after the ResolveHost request has completed. |result| will be the
-  // result code. |resolved_ips| will be the list of resolved IP addresses or
-  // NULL if the resolution failed.
+  // Called on the UI thread after the ResolveHost request has completed.
+  // |result| will be the result code. |resolved_ips| will be the list of
+  // resolved IP addresses or NULL if the resolution failed.
  ///
-  void (CEF_CALLBACK *on_resolve_completed)(
-      struct _cef_resolve_callback_t* self, cef_errorcode_t result,
+  void(CEF_CALLBACK* on_resolve_completed)(struct _cef_resolve_callback_t* self,
+                                           cef_errorcode_t result,
                                           cef_string_list_t resolved_ips);
 } cef_resolve_callback_t;

-
 ///
 // A request context provides request handling for a set of related browser or
 // URL request objects. A request context can be specified when creating a new
@@ -127,14 +131,11 @@ typedef struct _cef_request_context_t {
      struct _cef_request_context_t* self);

  ///
-  // Returns the default cookie manager for this object. This will be the global
-  // cookie manager if this object is the global request context. Otherwise,
-  // this will be the default cookie manager used when this request context does
-  // not receive a value via cef_request_tContextHandler::get_cookie_manager().
-  // If |callback| is non-NULL it will be executed asnychronously on the IO
-  // thread after the manager's storage has been initialized.
+  // Returns the cookie manager for this object. If |callback| is non-NULL it
+  // will be executed asnychronously on the IO thread after the manager's
+  // storage has been initialized.
  ///
-  struct _cef_cookie_manager_t* (CEF_CALLBACK *get_default_cookie_manager)(
+  struct _cef_cookie_manager_t*(CEF_CALLBACK* get_cookie_manager)(
      struct _cef_request_context_t* self,
      struct _cef_completion_callback_t* callback);

@@ -152,7 +153,8 @@ typedef struct _cef_request_context_t {
  // may be called on any thread in the browser process.
  ///
  int(CEF_CALLBACK* register_scheme_handler_factory)(
-      struct _cef_request_context_t* self, const cef_string_t* scheme_name,
+      struct _cef_request_context_t* self,
+      const cef_string_t* scheme_name,
      const cef_string_t* domain_name,
      struct _cef_scheme_handler_factory_t* factory);

@@ -167,11 +169,12 @@ typedef struct _cef_request_context_t {
  // Tells all renderer processes associated with this context to throw away
  // their plugin list cache. If |reload_pages| is true (1) they will also
  // reload all pages with plugins.
-  // cef_request_tContextHandler::OnBeforePluginLoad may be called to rebuild
+  // cef_request_context_handler_t::OnBeforePluginLoad may be called to rebuild
  // the plugin list cache.
  ///
  void(CEF_CALLBACK* purge_plugin_list_cache)(
-      struct _cef_request_context_t* self, int reload_pages);
+      struct _cef_request_context_t* self,
+      int reload_pages);

  ///
  // Returns true (1) if a preference with the specified |name| exists. This
@@ -188,7 +191,8 @@ typedef struct _cef_request_context_t {
  // called on the browser process UI thread.
  ///
  struct _cef_value_t*(CEF_CALLBACK* get_preference)(
-      struct _cef_request_context_t* self, const cef_string_t* name);
+      struct _cef_request_context_t* self,
+      const cef_string_t* name);

  ///
  // Returns all preferences as a dictionary. If |include_defaults| is true (1)
@@ -199,7 +203,8 @@ typedef struct _cef_request_context_t {
  // thread.
  ///
  struct _cef_dictionary_value_t*(CEF_CALLBACK* get_all_preferences)(
-      struct _cef_request_context_t* self, int include_defaults);
+      struct _cef_request_context_t* self,
+      int include_defaults);

  ///
  // Returns true (1) if the preference with the specified |name| can be
@@ -218,12 +223,13 @@ typedef struct _cef_request_context_t {
  // problem. This function must be called on the browser process UI thread.
  ///
  int(CEF_CALLBACK* set_preference)(struct _cef_request_context_t* self,
-      const cef_string_t* name, struct _cef_value_t* value,
+                                    const cef_string_t* name,
+                                    struct _cef_value_t* value,
                                    cef_string_t* error);

  ///
  // Clears all certificate exceptions that were added as part of handling
-  // cef_request_tHandler::on_certificate_error(). If you call this it is
+  // cef_request_handler_t::on_certificate_error(). If you call this it is
  // recommended that you also call close_all_connections() or you risk not
  // being prompted again for server certificates if you reconnect quickly. If
  // |callback| is non-NULL it will be executed on the UI thread after
@@ -233,6 +239,15 @@ typedef struct _cef_request_context_t {
      struct _cef_request_context_t* self,
      struct _cef_completion_callback_t* callback);

+  ///
+  // Clears all HTTP authentication credentials that were added as part of
+  // handling GetAuthCredentials. If |callback| is non-NULL it will be executed
+  // on the UI thread after completion.
+  ///
+  void(CEF_CALLBACK* clear_http_auth_credentials)(
+      struct _cef_request_context_t* self,
+      struct _cef_completion_callback_t* callback);
+
  ///
  // Clears all active and idle connections that Chromium currently has. This is
  // only recommended if you have released all other CEF objects but don't yet
@@ -248,20 +263,105 @@ typedef struct _cef_request_context_t {
  // |callback| will be executed on the UI thread after completion.
  ///
  void(CEF_CALLBACK* resolve_host)(struct _cef_request_context_t* self,
-      const cef_string_t* origin, struct _cef_resolve_callback_t* callback);
+                                   const cef_string_t* origin,
+                                   struct _cef_resolve_callback_t* callback);

  ///
-  // Attempts to resolve |origin| to a list of associated IP addresses using
-  // cached data. |resolved_ips| will be populated with the list of resolved IP
-  // addresses or NULL if no cached data is available. Returns ERR_NONE on
-  // success. This function must be called on the browser process IO thread.
+  // Load an extension.
+  //
+  // If extension resources will be read from disk using the default load
+  // implementation then |root_directory| should be the absolute path to the
+  // extension resources directory and |manifest| should be NULL. If extension
+  // resources will be provided by the client (e.g. via cef_request_handler_t
+  // and/or cef_extension_handler_t) then |root_directory| should be a path
+  // component unique to the extension (if not absolute this will be internally
+  // prefixed with the PK_DIR_RESOURCES path) and |manifest| should contain the
+  // contents that would otherwise be read from the "manifest.json" file on
+  // disk.
+  //
+  // The loaded extension will be accessible in all contexts sharing the same
+  // storage (HasExtension returns true (1)). However, only the context on which
+  // this function was called is considered the loader (DidLoadExtension returns
+  // true (1)) and only the loader will receive cef_request_context_handler_t
+  // callbacks for the extension.
+  //
+  // cef_extension_handler_t::OnExtensionLoaded will be called on load success
+  // or cef_extension_handler_t::OnExtensionLoadFailed will be called on load
+  // failure.
+  //
+  // If the extension specifies a background script via the "background"
+  // manifest key then cef_extension_handler_t::OnBeforeBackgroundBrowser will
+  // be called to create the background browser. See that function for
+  // additional information about background scripts.
+  //
+  // For visible extension views the client application should evaluate the
+  // manifest to determine the correct extension URL to load and then pass that
+  // URL to the cef_browser_host_t::CreateBrowser* function after the extension
+  // has loaded. For example, the client can look for the "browser_action"
+  // manifest key as documented at
+  // https://developer.chrome.com/extensions/browserAction. Extension URLs take
+  // the form "chrome-extension://<extension_id>/<path>".
+  //
+  // Browsers that host extensions differ from normal browsers as follows:
+  //  - Can access chrome.* JavaScript APIs if allowed by the manifest. Visit
+  //    chrome://extensions-support for the list of extension APIs currently
+  //    supported by CEF.
+  //  - Main frame navigation to non-extension content is blocked.
+  //  - Pinch-zooming is disabled.
+  //  - CefBrowserHost::GetExtension returns the hosted extension.
+  //  - CefBrowserHost::IsBackgroundHost returns true for background hosts.
+  //
+  // See https://developer.chrome.com/extensions for extension implementation
+  // and usage documentation.
  ///
-  cef_errorcode_t (CEF_CALLBACK *resolve_host_cached)(
-      struct _cef_request_context_t* self, const cef_string_t* origin,
-      cef_string_list_t resolved_ips);
+  void(CEF_CALLBACK* load_extension)(struct _cef_request_context_t* self,
+                                     const cef_string_t* root_directory,
+                                     struct _cef_dictionary_value_t* manifest,
+                                     struct _cef_extension_handler_t* handler);
+
+  ///
+  // Returns true (1) if this context was used to load the extension identified
+  // by |extension_id|. Other contexts sharing the same storage will also have
+  // access to the extension (see HasExtension). This function must be called on
+  // the browser process UI thread.
+  ///
+  int(CEF_CALLBACK* did_load_extension)(struct _cef_request_context_t* self,
+                                        const cef_string_t* extension_id);
+
+  ///
+  // Returns true (1) if this context has access to the extension identified by
+  // |extension_id|. This may not be the context that was used to load the
+  // extension (see DidLoadExtension). This function must be called on the
+  // browser process UI thread.
+  ///
+  int(CEF_CALLBACK* has_extension)(struct _cef_request_context_t* self,
+                                   const cef_string_t* extension_id);
+
+  ///
+  // Retrieve the list of all extensions that this context has access to (see
+  // HasExtension). |extension_ids| will be populated with the list of extension
+  // ID values. Returns true (1) on success. This function must be called on the
+  // browser process UI thread.
+  ///
+  int(CEF_CALLBACK* get_extensions)(struct _cef_request_context_t* self,
+                                    cef_string_list_t extension_ids);
+
+  ///
+  // Returns the extension matching |extension_id| or NULL if no matching
+  // extension is accessible in this context (see HasExtension). This function
+  // must be called on the browser process UI thread.
+  ///
+  struct _cef_extension_t*(CEF_CALLBACK* get_extension)(
+      struct _cef_request_context_t* self,
+      const cef_string_t* extension_id);
+
+  ///
+  // Returns the MediaRouter object associated with this context.
+  ///
+  struct _cef_media_router_t*(CEF_CALLBACK* get_media_router)(
+      struct _cef_request_context_t* self);
 } cef_request_context_t;

-
 ///
 // Returns the global context object.
 ///
@@ -283,7 +383,6 @@ CEF_EXPORT cef_request_context_t* cef_create_context_shared(
    cef_request_context_t* other,
    struct _cef_request_context_handler_t* handler);

-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_request_context_handler_capi.h
+++ b/include/capi/cef_request_context_handler_capi.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+// Copyright (c) 2020 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
@@ -33,20 +33,24 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
+// $hash=e758d8c53334b91bce818cc6e9f84915778d7827$
+//

 #ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_CONTEXT_HANDLER_CAPI_H_
 #define CEF_INCLUDE_CAPI_CEF_REQUEST_CONTEXT_HANDLER_CAPI_H_
 #pragma once

 #include "include/capi/cef_base_capi.h"
-#include "include/capi/cef_cookie_capi.h"
+#include "include/capi/cef_browser_capi.h"
+#include "include/capi/cef_frame_capi.h"
+#include "include/capi/cef_request_capi.h"
+#include "include/capi/cef_resource_request_handler_capi.h"
 #include "include/capi/cef_web_plugin_capi.h"

 #ifdef __cplusplus
 extern "C" {
 #endif

-
 ///
 // Implement this structure to provide handler implementations. The handler
 // instance will not be released until all objects related to the context have
@@ -59,12 +63,12 @@ typedef struct _cef_request_context_handler_t {
  cef_base_ref_counted_t base;

  ///
-  // Called on the browser process IO thread to retrieve the cookie manager. If
-  // this function returns NULL the default cookie manager retrievable via
-  // cef_request_tContext::get_default_cookie_manager() will be used.
+  // Called on the browser process UI thread immediately after the request
+  // context has been initialized.
  ///
-  struct _cef_cookie_manager_t* (CEF_CALLBACK *get_cookie_manager)(
-      struct _cef_request_context_handler_t* self);
+  void(CEF_CALLBACK* on_request_context_initialized)(
+      struct _cef_request_context_handler_t* self,
+      struct _cef_request_context_t* request_context);

  ///
  // Called on multiple browser process threads before a plugin instance is
@@ -83,16 +87,46 @@ typedef struct _cef_request_context_handler_t {
  // |plugin_policy| to PLUGIN_POLICY_DISABLED may be cached when
  // |top_origin_url| is NULL. To purge the plugin list cache and potentially
  // trigger new calls to this function call
-  // cef_request_tContext::PurgePluginListCache.
+  // cef_request_context_t::PurgePluginListCache.
  ///
  int(CEF_CALLBACK* on_before_plugin_load)(
      struct _cef_request_context_handler_t* self,
-      const cef_string_t* mime_type, const cef_string_t* plugin_url,
-      int is_main_frame, const cef_string_t* top_origin_url,
+      const cef_string_t* mime_type,
+      const cef_string_t* plugin_url,
+      int is_main_frame,
+      const cef_string_t* top_origin_url,
      struct _cef_web_plugin_info_t* plugin_info,
      cef_plugin_policy_t* plugin_policy);
-} cef_request_context_handler_t;

+  ///
+  // Called on the browser process IO thread before a resource request is
+  // initiated. The |browser| and |frame| values represent the source of the
+  // request, and may be NULL for requests originating from service workers or
+  // cef_urlrequest_t. |request| represents the request contents and cannot be
+  // modified in this callback. |is_navigation| will be true (1) if the resource
+  // request is a navigation. |is_download| will be true (1) if the resource
+  // request is a download. |request_initiator| is the origin (scheme + domain)
+  // of the page that initiated the request. Set |disable_default_handling| to
+  // true (1) to disable default handling of the request, in which case it will
+  // need to be handled via cef_resource_request_handler_t::GetResourceHandler
+  // or it will be canceled. To allow the resource load to proceed with default
+  // handling return NULL. To specify a handler for the resource return a
+  // cef_resource_request_handler_t object. This function will not be called if
+  // the client associated with |browser| returns a non-NULL value from
+  // cef_request_handler_t::GetResourceRequestHandler for the same request
+  // (identified by cef_request_t::GetIdentifier).
+  ///
+  struct _cef_resource_request_handler_t*(
+      CEF_CALLBACK* get_resource_request_handler)(
+      struct _cef_request_context_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request,
+      int is_navigation,
+      int is_download,
+      const cef_string_t* request_initiator,
+      int* disable_default_handling);
+} cef_request_context_handler_t;

 #ifdef __cplusplus
 }
--- a/Show More
+++ b/Show More