Add two missing resource types to cef_resource_type_t enum

Windows: Add VS2019 path discovery to msvs_env.bat (fixes issue #2925 )
Remember the user-selected printer by default (fixes issue #2875 )
2025-06-05 21:39:12 +02:00 · 2021-09-22 11:07:55 +00:00 · 2020-05-13 13:25:18 -04:00 · 2020-05-13 13:12:13 -04:00 · 2020-05-12 16:31:26 -04:00 · 2020-05-12 15:43:46 -04:00
1663 changed files with 100411 additions and 44351 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@
 .metadata
 .project
 .pydevproject
+.vscode
 # Settings directory for eclipse
 /.settings
 .checkstyle
@@ -42,8 +43,14 @@ cscope.*
 Session.vim
 tags
 Thumbs.db
+# IDE's
+.vs/
+.kdev4/
+*.kdev4
 # CEF generated directories
 /binary_distrib
 /docs
 # CEF generated files
+/include/cef_config.h
 /include/cef_version.h
+.ccls-cache/
--- 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/59.0.3071.109',
+  'chromium_checkout': 'refs/tags/81.0.4044.138',
+  'depot_tools_checkout': 'ec2a6ce270'
 }
--- 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/app/chrome_*_manifest.*',
+    'chrome/app/chrome_*_manifests.*',
+    '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/cookies/cookie_store.h',
+    '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
@@ -199,10 +199,15 @@ add_subdirectory(${CEF_LIBCEF_DLL_WRAPPER_PATH} libcef_dll_wrapper)
 # Include application targets.
 # Comes from the <target>/CMakeLists.txt file in the current directory.
 # TODO: Change these lines to match your project target when you copy this file.
-add_subdirectory(tests/cefclient)
-add_subdirectory(tests/cefsimple)
-add_subdirectory(tests/gtest)
-add_subdirectory(tests/ceftests)
+if(EXISTS "${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/
@@ -42,13 +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) - 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/
@@ -82,4 +84,4 @@ If you would like to contribute source code changes to CEF please follow the bel
 * Be submitted against the current [CEF master branch](https://bitbucket.org/chromiumembedded/cef/src/?at=master) unless explicitly fixing a bug in a CEF release branch.
 * Follow the style of existing CEF source files. In general CEF uses the [Chromium coding style](http://www.chromium.org/developers/coding-style).
 * Include new or modified unit tests as appropriate to the functionality.
-* Not include unnecessary or unrelated changes.
+* Not include unnecessary or unrelated changes.
--- 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.
 #
@@ -8,7 +8,7 @@
 # by hand. See the translator.README.txt file in the tools directory for
 # more information.
 #
-# $hash=9b613878ab9c9f72136f890b1df4a145d6341790$
+# $hash=578c0aef11c3c7840679e480069fc9031c628e25$
 #

 {
@@ -32,17 +32,18 @@
      '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',
@@ -53,18 +54,22 @@
      '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',
@@ -80,6 +85,7 @@
      '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',
@@ -121,17 +127,18 @@
      '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',
@@ -142,18 +149,22 @@
      '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',
@@ -169,6 +180,7 @@
      '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',
@@ -230,6 +242,8 @@
      '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',
@@ -264,6 +278,10 @@
      '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',
@@ -274,12 +292,8 @@
      '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',
@@ -298,10 +312,24 @@
      '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/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',
@@ -334,6 +362,8 @@
      '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',
@@ -356,6 +386,12 @@
      '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',
@@ -376,6 +412,10 @@
      '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',
@@ -422,6 +462,8 @@
      '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',
@@ -504,6 +546,8 @@
      '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',
@@ -538,6 +582,10 @@
      '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',
@@ -548,12 +596,8 @@
      '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',
@@ -572,10 +616,24 @@
      '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/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',
@@ -608,6 +666,8 @@
      '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',
@@ -630,6 +690,12 @@
      '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',
@@ -650,6 +716,10 @@
      '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',
@@ -696,6 +766,8 @@
      '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',
@@ -35,7 +34,9 @@
      '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',
@@ -66,7 +67,11 @@
      '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',
@@ -77,12 +82,14 @@
      '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',
      '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',
      'include/internal/cef_types_linux.h',
@@ -100,6 +107,8 @@
      '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 +124,6 @@
      '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 +136,8 @@
      '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 +153,17 @@
      '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 +173,6 @@
      '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 +232,18 @@
      '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 +256,8 @@
      '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 +289,7 @@
      '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 +297,20 @@
      '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',
@@ -295,6 +328,14 @@
      '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',
@@ -315,9 +356,11 @@
      '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': [
@@ -355,6 +398,8 @@
      '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',
@@ -364,6 +409,8 @@
      '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',
@@ -383,11 +430,13 @@
      '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',
    ],
@@ -417,11 +466,15 @@
      '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',
@@ -440,13 +493,16 @@
      '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',
@@ -483,9 +539,11 @@
    ],
    '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': [
@@ -494,15 +552,14 @@
      '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/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',
@@ -511,6 +568,8 @@
      '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',
--- a/cef_repack_locales.gni
+++ b/cef_repack_locales.gni
@@ -36,8 +36,9 @@ template("_repack_one_locale") {
      "${root_gen_dir}/chrome/platform_locale_settings_${locale}.pak",
      "${root_gen_dir}/components/strings/components_locale_settings_${locale}.pak",
      "${root_gen_dir}/components/strings/components_strings_${locale}.pak",
-      "${root_gen_dir}/content/app/strings/content_strings_${locale}.pak",
      "${root_gen_dir}/extensions/strings/extensions_strings_${locale}.pak",
+      "${root_gen_dir}/services/strings/services_strings_${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",
    ]
@@ -53,8 +54,9 @@ template("_repack_one_locale") {
      "//chrome/app/resources:platform_locale_settings",
      "//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
@@ -31,10 +31,11 @@ macro(PRINT_CEF_CONFIG)
  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})
@@ -101,7 +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
@@ -173,22 +186,6 @@ endif(OS_LINUX)

 if(OS_MACOSX)

-# Fix the framework rpath in the helper executable.
-macro(FIX_MACOSX_HELPER_FRAMEWORK_RPATH target)
-  # The helper is in $app_name.app/Contents/Frameworks/$app_name Helper.app/Contents/MacOS/
-  # so set rpath up to Contents/ so that the loader can find Frameworks/.
-  set_target_properties(${target} PROPERTIES INSTALL_RPATH "@executable_path/../../../..")
-  set_target_properties(${target} PROPERTIES BUILD_WITH_INSTALL_RPATH TRUE)
-endmacro()
-
-# Fix the framework rpath in the main executable.
-macro(FIX_MACOSX_MAIN_FRAMEWORK_RPATH target)
-  # The main app is at $app_name.app/Contents/MacOS/$app_name
-  # so set rpath up to Contents/ so that the loader can find Frameworks/.
-  set_target_properties(${target} PROPERTIES INSTALL_RPATH "@executable_path/..")
-  set_target_properties(${target} PROPERTIES BUILD_WITH_INSTALL_RPATH TRUE)
-endmacro()
-
 # Manually process and copy over resource files.
 macro(COPY_MACOSX_RESOURCES resource_list prefix_list target source_dir app_path)
  foreach(FILENAME ${resource_list})
--- a/cmake/cef_variables.cmake.in
+++ b/cmake/cef_variables.cmake.in
@@ -66,6 +66,10 @@ list(APPEND CEF_COMPILER_DEFINES
  )


+# Configure use of the sandbox.
+option(USE_SANDBOX "Enable or disable use of the sandbox." ON)
+
+
 #
 # Linux configuration.
 #
@@ -86,6 +90,8 @@ 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
@@ -135,6 +141,13 @@ 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
@@ -156,6 +169,12 @@ 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
@@ -197,8 +216,11 @@ 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.
@@ -211,6 +233,12 @@ 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()


@@ -303,14 +331,32 @@ if(OS_MACOSX)
    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()


@@ -327,18 +373,42 @@ if(OS_WINDOWS)
    set(CMAKE_CXX_FLAGS_RELEASE "")
  endif()

-  # 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 AND NOT MSVC_VERSION EQUAL 1910)
-    # The cef_sandbox.lib static library is currently built with VS2015, which
-    # is compatible with VS2015 and VS2017. It will not link successfully with
-    # other VS versions.
-    set(USE_SANDBOX OFF)
+  if(USE_SANDBOX)
+    # Check if the current MSVC version is compatible with the cef_sandbox.lib
+    # static library. For a list of all version numbers see
+    # https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B#Internal_version_numbering
+    list(APPEND supported_msvc_versions
+      1900  # VS2015 and updates 1, 2, & 3
+      1910  # VS2017 version 15.1 & 15.2
+      1911  # VS2017 version 15.3 & 15.4
+      1912  # VS2017 version 15.5
+      1913  # VS2017 version 15.6
+      1914  # VS2017 version 15.7
+      1915  # VS2017 version 15.8
+      1916  # VS2017 version 15.9
+      1920  # VS2019 version 16.0
+      1921  # VS2019 version 16.1
+      1922  # VS2019 version 16.2
+      1923  # VS2019 version 16.3
+      1924  # VS2019 version 16.4
+      )
+    list(FIND supported_msvc_versions ${MSVC_VERSION} _index)
+    if (${_index} EQUAL -1)
+      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
@@ -358,12 +428,10 @@ if(OS_WINDOWS)
    ${CEF_DEBUG_INFO_FLAG}
    )
  list(APPEND CEF_COMPILER_FLAGS_DEBUG
-    /MTd          # Multithreaded debug runtime
    /RTC1         # Disable optimizations
    /Od           # Enable basic run-time checks
    )
  list(APPEND CEF_COMPILER_FLAGS_RELEASE
-    /MT           # Multithreaded release runtime
    /O2           # Optimize for maximum speed
    /Ob2          # Inline any suitable function
    /GF           # Enable string pooling
@@ -408,13 +476,13 @@ 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.
@@ -437,8 +505,13 @@ 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
      )

--- 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
@@ -178,10 +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_WIN) && (defined(__ARM_ARCH_ISA_A64) || defined(_M_ARM64))
+#include "include/base/internal/cef_atomicops_arm64_msvc.h"
 #elif defined(OS_MACOSX)
 #include "include/base/internal/cef_atomicops_mac.h"
 #elif defined(COMPILER_GCC) && defined(ARCH_CPU_X86_FAMILY)
 #include "include/base/internal/cef_atomicops_x86_gcc.h"
+#elif defined(COMPILER_GCC) && defined(__ARM_ARCH_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
--- a/include/base/cef_basictypes.h
+++ b/include/base/cef_basictypes.h
@@ -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_build.h
+++ b/include/base/cef_build.h
@@ -95,7 +95,7 @@
 #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
@@ -162,6 +162,16 @@
 #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
--- a/include/base/cef_logging.h
+++ b/include/base/cef_logging.h
@@ -144,9 +144,9 @@

 // 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)
--- 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 {

@@ -60,6 +60,7 @@ namespace cef_subtle {
 class RefCountedBase {
 public:
  bool HasOneRef() const { return ref_count_ == 1; }
+  bool HasAtLeastOneRef() const { return ref_count_ >= 1; }

 protected:
  RefCountedBase()
@@ -78,10 +79,6 @@ class RefCountedBase {
  }

  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();
--- 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;
@@ -156,7 +157,15 @@ struct string16_char_traits {
  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);

@@ -204,8 +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_thread_collision_warner.h
+++ b/include/base/cef_thread_collision_warner.h
@@ -1,276 +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/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_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 {
@@ -391,6 +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_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/capi/cef_accessibility_handler_capi.h
+++ b/include/capi/cef_accessibility_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=ade29136d75b33f63cf65db4b91de9cd66114562$
+// $hash=00d5124d346e3f3cc3f53d67bcb766d1d798bf12$
 //

 #ifndef 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=52ce63b881a6e3d2d13a39b81ad2626f366fc130$
+// $hash=04cfae434fe901644c1c78f1c30c0921518cc666$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_APP_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=639d58245ecd39624d39ee8b49e0e4e056d1c4ed$
+// $hash=58be0e24b46373bbdad28031891396ea246f446c$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_AUTH_CALLBACK_CAPI_H_
--- a/include/capi/cef_base_capi.h
+++ b/include/capi/cef_base_capi.h
@@ -69,6 +69,11 @@ 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);
+
+  ///
+  // 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;

 ///
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=b6308ab5e97eb9f7af95f1f4c371fd6e7edbf852$
+// $hash=ba4033eaf40a8ee24408b89b78496bf1381e7e6b$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_BROWSER_CAPI_H_
@@ -45,7 +45,6 @@
 #include "include/capi/cef_frame_capi.h"
 #include "include/capi/cef_image_capi.h"
 #include "include/capi/cef_navigation_entry_capi.h"
-#include "include/capi/cef_process_message_capi.h"
 #include "include/capi/cef_request_context_capi.h"

 #ifdef __cplusplus
@@ -115,7 +114,8 @@ 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);

@@ -178,15 +178,6 @@ typedef struct _cef_browser_t {
  ///
  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;

 ///
@@ -570,6 +561,13 @@ 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.
  ///
@@ -609,6 +607,12 @@ typedef struct _cef_browser_host_t {
      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.
  ///
@@ -812,6 +816,42 @@ typedef struct _cef_browser_host_t {
  ///
  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;

 ///
@@ -819,25 +859,33 @@ typedef struct _cef_browser_host_t {
 // |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,
+    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,
+    struct _cef_dictionary_value_t* extra_info,
    struct _cef_request_context_t* request_context);

 #ifdef __cplusplus
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=0868c7d129e35c38b207b1066fd5eba0c1eef45c$
+// $hash=b15ba2c750f5227b6b40fea59965817ba4431ee0$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_BROWSER_PROCESS_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=68de2255fd429696d62115786fc480f1d5f9882b$
+// $hash=5c540e617cf2782876defad365e85cd43932ffce$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_CALLBACK_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=7f554250e73537ece3f8f67310c23e718f91d41b$
+// $hash=6a0312765614a697d56e87c8503afba8404bb08b$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_CLIENT_CAPI_H_
@@ -48,7 +48,6 @@
 #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"
@@ -115,13 +114,6 @@ 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.
@@ -167,6 +159,7 @@ typedef struct _cef_client_t {
  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;
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=b917030321dc11ddfc8d8939239dda7952d2f955$
+// $hash=72ba5fe0cc6fe8081ec7b2b556e9022d1c6e8c61$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_COMMAND_LINE_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=2e295ba277083061103147a400bc30f78e6a94f5$
+// $hash=fcb0328c54e5f629c24bfd232d75c31c372ab6ac$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_CONTEXT_MENU_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c2bf8084385f3c795ae7494da6970a0a61b96ac6$
+// $hash=2f5721138da26a9d7cce300a635b58dae9f51a4a$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_COOKIE_CAPI_H_
@@ -62,18 +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,
+      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.
  ///
@@ -81,7 +85,7 @@ 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.
@@ -98,7 +102,7 @@ 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,
@@ -112,7 +116,7 @@ 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.
@@ -123,25 +127,9 @@ typedef struct _cef_cookie_manager_t {
      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,
@@ -151,31 +139,17 @@ typedef struct _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 {
  ///
@@ -227,7 +201,7 @@ 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);
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=8b7354f5a1ad6b255d77e477c64374b927f4fe28$
+// $hash=2b24c7d99c59c669719b822f5ea19763d140b001$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_CRASH_UTIL_CAPI_H_
@@ -129,14 +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_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=b8a44f4f624ba51107d06ff3d1a7934e83765786$
+// $hash=3253c217564ae9a85a1e971298c32a35e4cad136$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_DIALOG_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=f0f3fd4cab00c0eb11956e674a111cb30d3af100$
+// $hash=951c936c8070dbf9bd246cc766b81cdfe06a3d81$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_DISPLAY_HANDLER_CAPI_H_
@@ -118,9 +118,29 @@ typedef struct _cef_display_handler_t {
  ///
  int(CEF_CALLBACK* on_console_message)(struct _cef_display_handler_t* self,
                                        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);
 } 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=db82ff508cb1b4a03001b8b30bc5126186ee1bd2$
+// $hash=055c506e7950abba3ec1c12adbbb1a9989cf5ac5$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_DOM_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=4475f7e48898bdef8051c849873fb2528320cd9c$
+// $hash=3399f17cc69d8fbd5c09f63f81680aa1f68454f0$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_DOWNLOAD_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=cc669703d613f5a6a5bae95030835dc99f55a6fa$
+// $hash=d6366977af5e2a3a71b4f57042208ff7ed524c6c$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_DOWNLOAD_ITEM_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=a4b5264c1e685cad86203772631460684ee7820d$
+// $hash=6c8c654be3e69d872b3cfa6bdfb1adf615bff3ac$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_DRAG_DATA_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c557dad9522f4bd4c6b3295d149c6b893fc18d52$
+// $hash=78022908355fbf836799545e67ce2e4663b85fdf$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_DRAG_HANDLER_CAPI_H_
@@ -43,6 +43,7 @@
 #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" {
@@ -79,6 +80,7 @@ typedef struct _cef_drag_handler_t {
  void(CEF_CALLBACK* on_draggable_regions_changed)(
      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;
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=1c02b57893a3f78c436bc2ab66c63753edfb174a$
+// $hash=c930140791b9e7d4238110e24fe17b9566a34ec9$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_FILE_UTIL_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=975114b079fa271fecbf31ef160974941faed8a4$
+// $hash=2aa57426a91e10985a5e92830bc3bcd9287708d4$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_FIND_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=bed1f7b94e060b83e3f22eb84ce1274f2d10b3e6$
+// $hash=091dd994f37070e9d7c27d0e2f7411ea9cf068f5$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_FOCUS_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c1457ef21c14c40422b19b681121283eae3e9d70$
+// $hash=d8f114b44d02d96b5da0ec399c99091b9ceb6871$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_
@@ -42,6 +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"
@@ -51,6 +52,8 @@ extern "C" {
 #endif

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

 ///
@@ -128,6 +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);
@@ -138,15 +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
@@ -215,6 +213,44 @@ typedef struct _cef_frame_t {
  ///
  void(CEF_CALLBACK* visit_dom)(struct _cef_frame_t* self,
                                struct _cef_domvisitor_t* visitor);
+
+  ///
+  // Create a new URL request that will be treated as originating from this
+  // frame and the associated browser. 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=60f904f2f77ce6d89f9fceeeda0050273a3c9e6d$
+// $hash=5afa8e95e6e7bddbd3c442e99b4c2843efb18c49$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_IMAGE_CAPI_H_
@@ -53,7 +53,7 @@ extern "C" {
 // (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 {
  ///
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=351cff5a52f29b54d1854d5dfbb1733c8a62797d$
+// $hash=e68da1a5db612699b7b727edea2bb629f5d67103$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_JSDIALOG_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=07c2a01bb9975fa52fdb287712f8f369557ba755$
+// $hash=70108de432674485dee079e541e0dacd6a437961$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_KEYBOARD_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=7894d507f337ebe5f9296770e10773a4e6458f00$
+// $hash=d6e91d55d41f729dca94ba5766f57849f29d0796$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_LIFE_SPAN_HANDLER_CAPI_H_
@@ -61,7 +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.
@@ -80,7 +80,10 @@ typedef struct _cef_life_span_handler_t {
  // modifications to |windowInfo| will be ignored if the parent browser is
  // 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).
+  // (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,
@@ -94,6 +97,7 @@ typedef struct _cef_life_span_handler_t {
      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);

  ///
@@ -198,9 +202,13 @@ 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);
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=d8fa87bb47ec889cab864fe96f94e07bf1deb0f6$
+// $hash=fa3cb1461b9d363c6c7d961f9e291c2fe736170e$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_LOAD_HANDLER_CAPI_H_
--- a/include/capi/cef_media_router_capi.h
+++ b/include/capi/cef_media_router_capi.h
@@ -0,0 +1,328 @@
+// 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.
+//
+// $hash=aa1310919932145744d5347d449d6ee10a3a0813$
+//
+
+#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_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 true (1) if this sink is valid.
+  ///
+  int(CEF_CALLBACK* is_valid)(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);
+
+  ///
+  // 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;
+
+///
+// 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 is valid.
+  ///
+  int(CEF_CALLBACK* is_valid)(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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=295f7f55ebe6d548aba1476e67efb2c88ab10ca5$
+// $hash=cce24dba079162b10f359769eea176c4009b5ce5$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_MENU_MODEL_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=74f40f20f94ce3a6e7f3c879a3834a7108099ed4$
+// $hash=071ec8a0e17d3b33acbf36c7ccc26d0995657cf3$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_MENU_MODEL_DELEGATE_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=a862d0004de2a1bdf4c214fe87278badd90562a7$
+// $hash=c6252024911652a4881d753aeeeb2615e6be3904$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_NAVIGATION_ENTRY_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=2e5afff3277384ea9f3f74ef509c018f6d307dc4$
+// $hash=8a26e2f8273298dcf44d6fbf32fd565f6aaa912c$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_ORIGIN_WHITELIST_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=d2f01fbfc3ae72a86c03399606088054b3a9337f$
+// $hash=3bc4225f43428d8a3a24dcac1830dafac18b0caf$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_PARSER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=fbb817705137a12b4718950ff696396c30057007$
+// $hash=1b218a91d7f3ba0e68f0c3be21a0df91e515d28a$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_PATH_UTIL_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=897f5b1ec6ed7430fff156f47b4ce6371d5db6f2$
+// $hash=b8d7be1399d3426a3f872b12bc1438e041a16308$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_PRINT_HANDLER_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=5b26ebd2d8e1e65a25fa0c08317b8994887c0498$
+// $hash=8f7d7993691e07f4a8a42d63522c751cfba3c168$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_PRINT_SETTINGS_CAPI_H_
@@ -67,12 +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.
  ///
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c2ee22474637f9aed7673670fb10c960ae621535$
+// $hash=79ec6d99ea47e1cf9b2cca0433704f205e14d3bd$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_PROCESS_MESSAGE_CAPI_H_
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=aad07da2d500b8d31e02a75331bdb68f16d4c662$
+// $hash=75b16fd9d592c1d22b94d740e1deb61efe3afb97$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_PROCESS_UTIL_CAPI_H_
--- 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
@@ -33,74 +33,31 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=ec60811fcefbe02348f14ecddbe5778ce836bf53$
+// $hash=029e237cf80f94a25453bac5a9b1e0765bb56f37$
 //

-#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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=5d20fc88dea8dad8691f05bfb7e8c1ce5cf2bbc1$
+// $hash=e642fc1fe3b97a90c0eae7f0fc0a5cfd385e3e17$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
@@ -68,7 +68,8 @@ typedef struct _cef_render_handler_t {

  ///
  // 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,
@@ -76,11 +77,11 @@ typedef struct _cef_render_handler_t {

  ///
  // 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
@@ -130,7 +131,8 @@ 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,
@@ -141,6 +143,22 @@ typedef struct _cef_render_handler_t {
                               int width,
                               int height);

+  ///
+  // 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_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 browser's cursor has changed. If |type| is CT_CUSTOM then
  // |custom_cursor_info| will be populated with the custom cursor information.
@@ -202,6 +220,28 @@ typedef struct _cef_render_handler_t {
      const cef_range_t* selected_range,
      size_t character_boundsCount,
      cef_rect_t const* character_bounds);
+
+  ///
+  // 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=04ddf8c8cc5e09610a6cd6dbee96194eb6567b41$
+// $hash=3630a82a4ea731b43ed4ba468a57c5dfe15f8679$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_RENDER_PROCESS_HANDLER_CAPI_H_
@@ -83,11 +83,16 @@ 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.
@@ -102,19 +107,6 @@ 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
@@ -174,6 +166,7 @@ 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,
+      struct _cef_frame_t* frame,
      cef_process_id_t source_process,
      struct _cef_process_message_t* message);
 } cef_render_process_handler_t;
--- 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
@@ -33,11 +33,11 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=3ae57ba897d73f3fcccc955c827379746b6203af$
+// $hash=3efd81a4bfdfca579a77f14bd37b8192122ebda4$
 //

-#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"
@@ -47,33 +47,28 @@ 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.
-///
-CEF_EXPORT int cef_get_geolocation(cef_get_geolocation_callback_t* callback);
+  ///
+  // Cancel the url request.
+  ///
+  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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=e4d28f171862beea61f00e46d7acb8ee4154b077$
+// $hash=b3725b8fa4118936caacda69504dc597f3620d82$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_CAPI_H_
@@ -136,6 +136,27 @@ 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.
  ///
@@ -158,7 +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().
@@ -166,7 +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,
@@ -189,8 +210,8 @@ 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;
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=791231acc78a2b601257fb0b86d904eace796d63$
+// $hash=7ce0953f069204a4dd2037c4a05ac9454c5e66a6$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_CONTEXT_CAPI_H_
@@ -42,17 +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 {
  ///
@@ -61,9 +64,9 @@ 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,
@@ -128,14 +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);

@@ -169,7 +169,7 @@ 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)(
@@ -229,7 +229,7 @@ typedef struct _cef_request_context_t {

  ///
  // 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
@@ -239,6 +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
@@ -258,15 +267,99 @@ typedef struct _cef_request_context_t {
                                   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)(
+  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* origin,
-      cef_string_list_t resolved_ips);
+      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;

 ///
--- 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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=9359e227c9d534c9c612d2ede790136461836501$
+// $hash=e758d8c53334b91bce818cc6e9f84915778d7827$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_CONTEXT_HANDLER_CAPI_H_
@@ -41,7 +41,10 @@
 #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
@@ -60,12 +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
@@ -84,7 +87,7 @@ 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,
@@ -94,6 +97,35 @@ typedef struct _cef_request_context_handler_t {
      const cef_string_t* top_origin_url,
      struct _cef_web_plugin_info_t* plugin_info,
      cef_plugin_policy_t* plugin_policy);
+
+  ///
+  // 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/include/capi/cef_request_handler_capi.h
+++ b/include/capi/cef_request_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=b6cbe39a8124a961036205864e7e6b2e1eb0bf6b$
+// $hash=a28219cc8c1cb53faacaf236374c3cf2c0c45bef$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_HANDLER_CAPI_H_
@@ -44,10 +44,9 @@
 #include "include/capi/cef_base_capi.h"
 #include "include/capi/cef_browser_capi.h"
 #include "include/capi/cef_frame_capi.h"
+#include "include/capi/cef_request_callback_capi.h"
 #include "include/capi/cef_request_capi.h"
-#include "include/capi/cef_resource_handler_capi.h"
-#include "include/capi/cef_response_capi.h"
-#include "include/capi/cef_response_filter_capi.h"
+#include "include/capi/cef_resource_request_handler_capi.h"
 #include "include/capi/cef_ssl_info_capi.h"
 #include "include/capi/cef_x509_certificate_capi.h"

@@ -55,27 +54,6 @@
 extern "C" {
 #endif

-///
-// Callback structure used for asynchronous continuation of url requests.
-///
-typedef struct _cef_request_callback_t {
-  ///
-  // Base structure.
-  ///
-  cef_base_ref_counted_t base;
-
-  ///
-  // Continue the url request. If |allow| is true (1) the request will be
-  // continued. Otherwise, the request will be canceled.
-  ///
-  void(CEF_CALLBACK* cont)(struct _cef_request_callback_t* self, int allow);
-
-  ///
-  // Cancel the url request.
-  ///
-  void(CEF_CALLBACK* cancel)(struct _cef_request_callback_t* self);
-} cef_request_callback_t;
-
 ///
 // Callback structure used to select a client certificate for authentication.
 ///
@@ -112,12 +90,15 @@ typedef struct _cef_request_handler_t {
  // If the navigation is allowed cef_load_handler_t::OnLoadStart and
  // cef_load_handler_t::OnLoadEnd will be called. If the navigation is canceled
  // cef_load_handler_t::OnLoadError will be called with an |errorCode| value of
-  // ERR_ABORTED.
+  // ERR_ABORTED. The |user_gesture| value will be true (1) if the browser
+  // navigated via explicit user gesture (e.g. clicking a link) or false (0) if
+  // it navigated automatically (e.g. via the DomContentLoaded event).
  ///
  int(CEF_CALLBACK* on_before_browse)(struct _cef_request_handler_t* self,
                                      struct _cef_browser_t* browser,
                                      struct _cef_frame_t* frame,
                                      struct _cef_request_t* request,
+                                      int user_gesture,
                                      int is_redirect);

  ///
@@ -145,92 +126,39 @@ typedef struct _cef_request_handler_t {
      int user_gesture);

  ///
-  // Called on the IO thread before a resource request is loaded. The |request|
-  // object may be modified. Return RV_CONTINUE to continue the request
-  // immediately. Return RV_CONTINUE_ASYNC and call cef_request_tCallback::
-  // cont() at a later time to continue or cancel the request asynchronously.
-  // Return RV_CANCEL to cancel the request immediately.
-  //
+  // Called on the browser process IO thread before a resource request is
+  // initiated. The |browser| and |frame| values represent the source of the
+  // request. |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. If this callback returns NULL the
+  // same function will be called on the associated
+  // cef_request_context_handler_t, if any.
  ///
-  cef_return_value_t(CEF_CALLBACK* on_before_resource_load)(
+  struct _cef_resource_request_handler_t*(
+      CEF_CALLBACK* get_resource_request_handler)(
      struct _cef_request_handler_t* self,
      struct _cef_browser_t* browser,
      struct _cef_frame_t* frame,
      struct _cef_request_t* request,
-      struct _cef_request_callback_t* callback);
-
-  ///
-  // Called on the IO thread before a resource is loaded. To allow the resource
-  // to load normally return NULL. To specify a handler for the resource return
-  // a cef_resource_handler_t object. The |request| object should not be
-  // modified in this callback.
-  ///
-  struct _cef_resource_handler_t*(CEF_CALLBACK* get_resource_handler)(
-      struct _cef_request_handler_t* self,
-      struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame,
-      struct _cef_request_t* request);
-
-  ///
-  // Called on the IO thread when a resource load is redirected. The |request|
-  // parameter will contain the old URL and other request-related information.
-  // The |response| parameter will contain the response that resulted in the
-  // redirect. The |new_url| parameter will contain the new URL and can be
-  // changed if desired. The |request| object cannot be modified in this
-  // callback.
-  ///
-  void(CEF_CALLBACK* on_resource_redirect)(struct _cef_request_handler_t* self,
-                                           struct _cef_browser_t* browser,
-                                           struct _cef_frame_t* frame,
-                                           struct _cef_request_t* request,
-                                           struct _cef_response_t* response,
-                                           cef_string_t* new_url);
-
-  ///
-  // Called on the IO thread when a resource response is received. To allow the
-  // resource to load normally return false (0). To redirect or retry the
-  // resource modify |request| (url, headers or post body) and return true (1).
-  // The |response| object cannot be modified in this callback.
-  ///
-  int(CEF_CALLBACK* on_resource_response)(struct _cef_request_handler_t* self,
-                                          struct _cef_browser_t* browser,
-                                          struct _cef_frame_t* frame,
-                                          struct _cef_request_t* request,
-                                          struct _cef_response_t* response);
-
-  ///
-  // Called on the IO thread to optionally filter resource response content.
-  // |request| and |response| represent the request and response respectively
-  // and cannot be modified in this callback.
-  ///
-  struct _cef_response_filter_t*(CEF_CALLBACK* get_resource_response_filter)(
-      struct _cef_request_handler_t* self,
-      struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame,
-      struct _cef_request_t* request,
-      struct _cef_response_t* response);
-
-  ///
-  // Called on the IO thread when a resource load has completed. |request| and
-  // |response| represent the request and response respectively and cannot be
-  // modified in this callback. |status| indicates the load completion status.
-  // |received_content_length| is the number of response bytes actually read.
-  ///
-  void(CEF_CALLBACK* on_resource_load_complete)(
-      struct _cef_request_handler_t* self,
-      struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame,
-      struct _cef_request_t* request,
-      struct _cef_response_t* response,
-      cef_urlrequest_status_t status,
-      int64 received_content_length);
+      int is_navigation,
+      int is_download,
+      const cef_string_t* request_initiator,
+      int* disable_default_handling);

  ///
  // Called on the IO thread when the browser needs credentials from the user.
-  // |isProxy| indicates whether the host is a proxy server. |host| contains the
-  // hostname and |port| contains the port number. |realm| is the realm of the
-  // challenge and may be NULL. |scheme| is the authentication scheme used, such
-  // as "basic" or "digest", and will be NULL if the source of the request is an
+  // |origin_url| is the origin making this authentication request. |isProxy|
+  // indicates whether the host is a proxy server. |host| contains the hostname
+  // and |port| contains the port number. |realm| is the realm of the challenge
+  // and may be NULL. |scheme| is the authentication scheme used, such as
+  // "basic" or "digest", and will be NULL if the source of the request is an
  // FTP server. Return true (1) to continue the request and call
  // cef_auth_callback_t::cont() either in this function or at a later time when
  // the authentication information is available. Return false (0) to cancel the
@@ -239,7 +167,7 @@ typedef struct _cef_request_handler_t {
  int(CEF_CALLBACK* get_auth_credentials)(
      struct _cef_request_handler_t* self,
      struct _cef_browser_t* browser,
-      struct _cef_frame_t* frame,
+      const cef_string_t* origin_url,
      int isProxy,
      const cef_string_t* host,
      int port,
@@ -252,8 +180,8 @@ typedef struct _cef_request_handler_t {
  // size via the webkitStorageInfo.requestQuota function. |origin_url| is the
  // origin of the page making the request. |new_size| is the requested quota
  // size in bytes. Return true (1) to continue the request and call
-  // cef_request_tCallback::cont() either in this function or at a later time to
-  // grant or deny the request. Return false (0) to cancel the request
+  // cef_request_callback_t::cont() either in this function or at a later time
+  // to grant or deny the request. Return false (0) to cancel the request
  // immediately.
  ///
  int(CEF_CALLBACK* on_quota_request)(struct _cef_request_handler_t* self,
@@ -262,21 +190,9 @@ typedef struct _cef_request_handler_t {
                                      int64 new_size,
                                      struct _cef_request_callback_t* callback);

-  ///
-  // Called on the UI thread to handle requests for URLs with an unknown
-  // protocol component. Set |allow_os_execution| to true (1) to attempt
-  // execution via the registered OS protocol handler, if any. SECURITY WARNING:
-  // YOU SHOULD USE THIS METHOD TO ENFORCE RESTRICTIONS BASED ON SCHEME, HOST OR
-  // OTHER URL ANALYSIS BEFORE ALLOWING OS EXECUTION.
-  ///
-  void(CEF_CALLBACK* on_protocol_execution)(struct _cef_request_handler_t* self,
-                                            struct _cef_browser_t* browser,
-                                            const cef_string_t* url,
-                                            int* allow_os_execution);
-
  ///
  // Called on the UI thread to handle requests for URLs with an invalid SSL
-  // certificate. Return true (1) and call cef_request_tCallback::cont() either
+  // certificate. Return true (1) and call cef_request_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. If
  // CefSettings.ignore_certificate_errors is set all invalid certificates will
--- a/include/capi/cef_resource_bundle_capi.h
+++ b/include/capi/cef_resource_bundle_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=82f2ce6f2ea3a8268ac69e33d304ace1a0e192b2$
+// $hash=b9577b495df3990284d4e4a3db2824196175dc91$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_RESOURCE_BUNDLE_CAPI_H_
@@ -48,7 +48,7 @@ extern "C" {

 ///
 // Structure used for retrieving resources from the resource bundle (*.pak)
-// files loaded by CEF during startup or via the cef_resource_bundle_tHandler
+// files loaded by CEF during startup or via the cef_resource_bundle_handler_t
 // returned from cef_app_t::GetResourceBundleHandler. See CefSettings for
 // additional options related to resource bundle loading. The functions of this
 // structure may be called on any thread unless otherwise indicated.
--- a/include/capi/cef_resource_bundle_handler_capi.h
+++ b/include/capi/cef_resource_bundle_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=cd94d8670c26bf17082629e5297407a716f01503$
+// $hash=fd90a707c59a8c04b1b1bfc6129a90e27934f501$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_RESOURCE_BUNDLE_HANDLER_CAPI_H_
--- a/include/capi/cef_resource_handler_capi.h
+++ b/include/capi/cef_resource_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=cd9c4ed153ad4425ff43d640a81693e3c83817d2$
+// $hash=5241e3dd5d3fa0b17dd6d6ea2f30734a32150c88$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_RESOURCE_HANDLER_CAPI_H_
@@ -51,9 +51,48 @@
 extern "C" {
 #endif

+///
+// Callback for asynchronous continuation of cef_resource_handler_t::skip().
+///
+typedef struct _cef_resource_skip_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Callback for asynchronous continuation of skip(). If |bytes_skipped| > 0
+  // then either skip() will be called again until the requested number of bytes
+  // have been skipped or the request will proceed. If |bytes_skipped| <= 0 the
+  // request will fail with ERR_REQUEST_RANGE_NOT_SATISFIABLE.
+  ///
+  void(CEF_CALLBACK* cont)(struct _cef_resource_skip_callback_t* self,
+                           int64 bytes_skipped);
+} cef_resource_skip_callback_t;
+
+///
+// Callback for asynchronous continuation of cef_resource_handler_t::read().
+///
+typedef struct _cef_resource_read_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Callback for asynchronous continuation of read(). If |bytes_read| == 0 the
+  // response will be considered complete. If |bytes_read| > 0 then read() will
+  // be called again until the request is complete (based on either the result
+  // or the expected content length). If |bytes_read| < 0 then the request will
+  // fail and the |bytes_read| value will be treated as the error code.
+  ///
+  void(CEF_CALLBACK* cont)(struct _cef_resource_read_callback_t* self,
+                           int bytes_read);
+} cef_resource_read_callback_t;
+
 ///
 // Structure used to implement a custom request handler structure. The functions
-// of this structure will always be called on the IO thread.
+// of this structure will be called on the IO thread unless otherwise indicated.
 ///
 typedef struct _cef_resource_handler_t {
  ///
@@ -61,12 +100,29 @@ typedef struct _cef_resource_handler_t {
  ///
  cef_base_ref_counted_t base;

+  ///
+  // Open the response stream. To handle the request immediately set
+  // |handle_request| to true (1) and return true (1). To decide at a later time
+  // set |handle_request| to false (0), return true (1), and execute |callback|
+  // to continue or cancel the request. To cancel the request immediately set
+  // |handle_request| to true (1) and return false (0). This function will be
+  // called in sequence but not from a dedicated thread. For backwards
+  // compatibility set |handle_request| to false (0) and return false (0) and
+  // the ProcessRequest function will be called.
+  ///
+  int(CEF_CALLBACK* open)(struct _cef_resource_handler_t* self,
+                          struct _cef_request_t* request,
+                          int* handle_request,
+                          struct _cef_callback_t* callback);
+
  ///
  // Begin processing the request. To handle the request return true (1) and
  // call cef_callback_t::cont() once the response header information is
  // available (cef_callback_t::cont() can also be called from inside this
  // function if header information is available immediately). To cancel the
  // request return false (0).
+  //
+  // WARNING: This function is deprecated. Use Open instead.
  ///
  int(CEF_CALLBACK* process_request)(struct _cef_resource_handler_t* self,
                                     struct _cef_request_t* request,
@@ -80,20 +136,59 @@ typedef struct _cef_resource_handler_t {
  // (0) or the specified number of bytes have been read. Use the |response|
  // object to set the mime type, http status code and other optional header
  // values. To redirect the request to a new URL set |redirectUrl| to the new
-  // URL. If an error occured while setting up the request you can call
-  // set_error() on |response| to indicate the error condition.
+  // URL. |redirectUrl| can be either a relative or fully qualified URL. It is
+  // also possible to set |response| to a redirect http status code and pass the
+  // new URL via a Location header. Likewise with |redirectUrl| it is valid to
+  // set a relative or fully qualified URL as the Location header value. If an
+  // error occured while setting up the request you can call set_error() on
+  // |response| to indicate the error condition.
  ///
  void(CEF_CALLBACK* get_response_headers)(struct _cef_resource_handler_t* self,
                                           struct _cef_response_t* response,
                                           int64* response_length,
                                           cef_string_t* redirectUrl);

+  ///
+  // Skip response data when requested by a Range header. Skip over and discard
+  // |bytes_to_skip| bytes of response data. If data is available immediately
+  // set |bytes_skipped| to the number of bytes skipped and return true (1). To
+  // read the data at a later time set |bytes_skipped| to 0, return true (1) and
+  // execute |callback| when the data is available. To indicate failure set
+  // |bytes_skipped| to < 0 (e.g. -2 for ERR_FAILED) and return false (0). This
+  // function will be called in sequence but not from a dedicated thread.
+  ///
+  int(CEF_CALLBACK* skip)(struct _cef_resource_handler_t* self,
+                          int64 bytes_to_skip,
+                          int64* bytes_skipped,
+                          struct _cef_resource_skip_callback_t* callback);
+
+  ///
+  // Read response data. If data is available immediately copy up to
+  // |bytes_to_read| bytes into |data_out|, set |bytes_read| to the number of
+  // bytes copied, and return true (1). To read the data at a later time keep a
+  // pointer to |data_out|, set |bytes_read| to 0, return true (1) and execute
+  // |callback| when the data is available (|data_out| will remain valid until
+  // the callback is executed). To indicate response completion set |bytes_read|
+  // to 0 and return false (0). To indicate failure set |bytes_read| to < 0
+  // (e.g. -2 for ERR_FAILED) and return false (0). This function will be called
+  // in sequence but not from a dedicated thread. For backwards compatibility
+  // set |bytes_read| to -1 and return false (0) and the ReadResponse function
+  // will be called.
+  ///
+  int(CEF_CALLBACK* read)(struct _cef_resource_handler_t* self,
+                          void* data_out,
+                          int bytes_to_read,
+                          int* bytes_read,
+                          struct _cef_resource_read_callback_t* callback);
+
  ///
  // Read response data. If data is available immediately copy up to
  // |bytes_to_read| bytes into |data_out|, set |bytes_read| to the number of
  // bytes copied, and return true (1). To read the data at a later time set
  // |bytes_read| to 0, return true (1) and call cef_callback_t::cont() when the
  // data is available. To indicate response completion return false (0).
+  //
+  // WARNING: This function is deprecated. Use Skip and Read instead.
  ///
  int(CEF_CALLBACK* read_response)(struct _cef_resource_handler_t* self,
                                   void* data_out,
@@ -101,21 +196,6 @@ typedef struct _cef_resource_handler_t {
                                   int* bytes_read,
                                   struct _cef_callback_t* callback);

-  ///
-  // Return true (1) if the specified cookie can be sent with the request or
-  // false (0) otherwise. If false (0) is returned for any cookie then no
-  // cookies will be sent with the request.
-  ///
-  int(CEF_CALLBACK* can_get_cookie)(struct _cef_resource_handler_t* self,
-                                    const struct _cef_cookie_t* cookie);
-
-  ///
-  // Return true (1) if the specified cookie returned with the response can be
-  // set or false (0) otherwise.
-  ///
-  int(CEF_CALLBACK* can_set_cookie)(struct _cef_resource_handler_t* self,
-                                    const struct _cef_cookie_t* cookie);
-
  ///
  // Request processing has been canceled.
  ///
--- a/include/capi/cef_resource_request_handler_capi.h
+++ b/include/capi/cef_resource_request_handler_capi.h
@@ -0,0 +1,254 @@
+// 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.
+//
+// $hash=afc96f188710bd336d09ce479a650aaa3a55357a$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_RESOURCE_REQUEST_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_RESOURCE_REQUEST_HANDLER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_browser_capi.h"
+#include "include/capi/cef_frame_capi.h"
+#include "include/capi/cef_request_callback_capi.h"
+#include "include/capi/cef_request_capi.h"
+#include "include/capi/cef_resource_handler_capi.h"
+#include "include/capi/cef_response_capi.h"
+#include "include/capi/cef_response_filter_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_cookie_access_filter_t;
+
+///
+// Implement this structure to handle events related to browser requests. The
+// functions of this structure will be called on the IO thread unless otherwise
+// indicated.
+///
+typedef struct _cef_resource_request_handler_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Called on the IO thread before a resource request is loaded. 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. To
+  // optionally filter cookies for the request return a
+  // cef_cookie_access_filter_t object. The |request| object cannot not be
+  // modified in this callback.
+  ///
+  struct _cef_cookie_access_filter_t*(CEF_CALLBACK* get_cookie_access_filter)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request);
+
+  ///
+  // Called on the IO thread before a resource request is loaded. 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. To redirect
+  // or change the resource load optionally modify |request|. Modification of
+  // the request URL will be treated as a redirect. Return RV_CONTINUE to
+  // continue the request immediately. Return RV_CONTINUE_ASYNC and call
+  // cef_request_callback_t:: cont() at a later time to continue or cancel the
+  // request asynchronously. Return RV_CANCEL to cancel the request immediately.
+  //
+  ///
+  cef_return_value_t(CEF_CALLBACK* on_before_resource_load)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request,
+      struct _cef_request_callback_t* callback);
+
+  ///
+  // Called on the IO thread before a resource is loaded. 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. To allow the
+  // resource to load using the default network loader return NULL. To specify a
+  // handler for the resource return a cef_resource_handler_t object. The
+  // |request| object cannot not be modified in this callback.
+  ///
+  struct _cef_resource_handler_t*(CEF_CALLBACK* get_resource_handler)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request);
+
+  ///
+  // Called on the IO thread when a resource load is redirected. 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. The
+  // |request| parameter will contain the old URL and other request-related
+  // information. The |response| parameter will contain the response that
+  // resulted in the redirect. The |new_url| parameter will contain the new URL
+  // and can be changed if desired. The |request| and |response| objects cannot
+  // be modified in this callback.
+  ///
+  void(CEF_CALLBACK* on_resource_redirect)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request,
+      struct _cef_response_t* response,
+      cef_string_t* new_url);
+
+  ///
+  // Called on the IO thread when a resource response is received. 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. To allow the
+  // resource load to proceed without modification return false (0). To redirect
+  // or retry the resource load optionally modify |request| and return true (1).
+  // Modification of the request URL will be treated as a redirect. Requests
+  // handled using the default network loader cannot be redirected in this
+  // callback. The |response| object cannot be modified in this callback.
+  //
+  // WARNING: Redirecting using this function is deprecated. Use
+  // OnBeforeResourceLoad or GetResourceHandler to perform redirects.
+  ///
+  int(CEF_CALLBACK* on_resource_response)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request,
+      struct _cef_response_t* response);
+
+  ///
+  // Called on the IO thread to optionally filter resource response content. 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| and |response| represent the request and response respectively
+  // and cannot be modified in this callback.
+  ///
+  struct _cef_response_filter_t*(CEF_CALLBACK* get_resource_response_filter)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request,
+      struct _cef_response_t* response);
+
+  ///
+  // Called on the IO thread when a resource load has completed. 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|
+  // and |response| represent the request and response respectively and cannot
+  // be modified in this callback. |status| indicates the load completion
+  // status. |received_content_length| is the number of response bytes actually
+  // read. This function will be called for all requests, including requests
+  // that are aborted due to CEF shutdown or destruction of the associated
+  // browser. In cases where the associated browser is destroyed this callback
+  // may arrive after the cef_life_span_handler_t::OnBeforeClose callback for
+  // that browser. The cef_frame_t::IsValid function can be used to test for
+  // this situation, and care should be taken not to call |browser| or |frame|
+  // functions that modify state (like LoadURL, SendProcessMessage, etc.) if the
+  // frame is invalid.
+  ///
+  void(CEF_CALLBACK* on_resource_load_complete)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request,
+      struct _cef_response_t* response,
+      cef_urlrequest_status_t status,
+      int64 received_content_length);
+
+  ///
+  // Called on the IO thread to handle requests for URLs with an unknown
+  // protocol component. 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| cannot be modified in this callback.
+  // Set |allow_os_execution| to true (1) to attempt execution via the
+  // registered OS protocol handler, if any. SECURITY WARNING: YOU SHOULD USE
+  // THIS METHOD TO ENFORCE RESTRICTIONS BASED ON SCHEME, HOST OR OTHER URL
+  // ANALYSIS BEFORE ALLOWING OS EXECUTION.
+  ///
+  void(CEF_CALLBACK* on_protocol_execution)(
+      struct _cef_resource_request_handler_t* self,
+      struct _cef_browser_t* browser,
+      struct _cef_frame_t* frame,
+      struct _cef_request_t* request,
+      int* allow_os_execution);
+} cef_resource_request_handler_t;
+
+///
+// Implement this structure to filter cookies that may be sent or received from
+// resource requests. The functions of this structure will be called on the IO
+// thread unless otherwise indicated.
+///
+typedef struct _cef_cookie_access_filter_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Called on the IO thread before a resource request is sent. 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|
+  // cannot be modified in this callback. Return true (1) if the specified
+  // cookie can be sent with the request or false (0) otherwise.
+  ///
+  int(CEF_CALLBACK* can_send_cookie)(struct _cef_cookie_access_filter_t* self,
+                                     struct _cef_browser_t* browser,
+                                     struct _cef_frame_t* frame,
+                                     struct _cef_request_t* request,
+                                     const struct _cef_cookie_t* cookie);
+
+  ///
+  // Called on the IO thread after a resource response is received. 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| cannot be modified in this callback. Return true (1) if the
+  // specified cookie returned with the response can be saved or false (0)
+  // otherwise.
+  ///
+  int(CEF_CALLBACK* can_save_cookie)(struct _cef_cookie_access_filter_t* self,
+                                     struct _cef_browser_t* browser,
+                                     struct _cef_frame_t* frame,
+                                     struct _cef_request_t* request,
+                                     struct _cef_response_t* response,
+                                     const struct _cef_cookie_t* cookie);
+} cef_cookie_access_filter_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_RESOURCE_REQUEST_HANDLER_CAPI_H_
--- a/include/capi/cef_response_capi.h
+++ b/include/capi/cef_response_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=3f0ed89d2320677780c2fd526be7fe6312580cd8$
+// $hash=2bccae35945ecea55c4c79bba840b44a691f1aa3$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_RESPONSE_CAPI_H_
@@ -109,12 +109,36 @@ typedef struct _cef_response_t {
  void(CEF_CALLBACK* set_mime_type)(struct _cef_response_t* self,
                                    const cef_string_t* mimeType);

+  ///
+  // Get the response charset.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_charset)(
+      struct _cef_response_t* self);
+
+  ///
+  // Set the response charset.
+  ///
+  void(CEF_CALLBACK* set_charset)(struct _cef_response_t* self,
+                                  const cef_string_t* charset);
+
  ///
  // Get the value for the specified response header field.
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
-  cef_string_userfree_t(CEF_CALLBACK* get_header)(struct _cef_response_t* self,
-                                                  const cef_string_t* name);
+  cef_string_userfree_t(CEF_CALLBACK* get_header_by_name)(
+      struct _cef_response_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.
+  ///
+  void(CEF_CALLBACK* set_header_by_name)(struct _cef_response_t* self,
+                                         const cef_string_t* name,
+                                         const cef_string_t* value,
+                                         int overwrite);

  ///
  // Get all response header fields.
@@ -127,6 +151,18 @@ typedef struct _cef_response_t {
  ///
  void(CEF_CALLBACK* set_header_map)(struct _cef_response_t* self,
                                     cef_string_multimap_t headerMap);
+
+  ///
+  // Get the resolved URL after redirects or changed as a result of HSTS.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_url)(struct _cef_response_t* self);
+
+  ///
+  // Set the resolved URL after redirects or changed as a result of HSTS.
+  ///
+  void(CEF_CALLBACK* set_url)(struct _cef_response_t* self,
+                              const cef_string_t* url);
 } cef_response_t;

 ///
--- a/include/capi/cef_response_filter_capi.h
+++ b/include/capi/cef_response_filter_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=c7126418fc448f9f75e770fda8434613eed0930d$
+// $hash=5b2602702a13a71ac012808eecb09bb8b9494551$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_RESPONSE_FILTER_CAPI_H_
--- a/include/capi/cef_scheme_capi.h
+++ b/include/capi/cef_scheme_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=a920e25c5ca348dcc45965d53389c16a8a29b0ed$
+// $hash=d93b4ad0b71ffe0a05326b39c3ed0bdb26a73fac$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_SCHEME_CAPI_H_
@@ -66,56 +66,7 @@ typedef struct _cef_scheme_registrar_t {
  // Register a custom scheme. This function should not be called for the built-
  // in HTTP, HTTPS, FILE, FTP, ABOUT and DATA schemes.
  //
-  // If |is_standard| is true (1) the scheme will be treated as a standard
-  // scheme. Standard schemes are subject to URL canonicalization and parsing
-  // rules as defined in the Common Internet Scheme Syntax RFC 1738 Section 3.1
-  // available at http://www.ietf.org/rfc/rfc1738.txt
-  //
-  // In particular, the syntax for standard scheme URLs must be of the form:
-  // <pre>
-  //  [scheme]://[username]:[password]@[host]:[port]/[url-path]
-  // </pre> Standard scheme URLs must have a host component that is a fully
-  // qualified domain name as defined in Section 3.5 of RFC 1034 [13] and
-  // Section 2.1 of RFC 1123. These URLs will be canonicalized to
-  // "scheme://host/path" in the simplest case and
-  // "scheme://username:password@host:port/path" in the most explicit case. For
-  // example, "scheme:host/path" and "scheme:///host/path" will both be
-  // canonicalized to "scheme://host/path". The origin of a standard scheme URL
-  // is the combination of scheme, host and port (i.e., "scheme://host:port" in
-  // the most explicit case).
-  //
-  // For non-standard scheme URLs only the "scheme:" component is parsed and
-  // canonicalized. The remainder of the URL will be passed to the handler as-
-  // is. For example, "scheme:///some%20text" will remain the same. Non-standard
-  // scheme URLs cannot be used as a target for form submission.
-  //
-  // If |is_local| is true (1) the scheme will be treated with the same security
-  // rules as those applied to "file" URLs. Normal pages cannot link to or
-  // access local URLs. Also, by default, local URLs can only perform
-  // XMLHttpRequest calls to the same URL (origin + path) that originated the
-  // request. To allow XMLHttpRequest calls from a local URL to other URLs with
-  // the same origin set the CefSettings.file_access_from_file_urls_allowed
-  // value to true (1). To allow XMLHttpRequest calls from a local URL to all
-  // origins set the CefSettings.universal_access_from_file_urls_allowed value
-  // to true (1).
-  //
-  // If |is_display_isolated| is true (1) the scheme can only be displayed from
-  // other content hosted with the same scheme. For example, pages in other
-  // origins cannot create iframes or hyperlinks to URLs with the scheme. For
-  // schemes that must be accessible from other schemes set this value to false
-  // (0), set |is_cors_enabled| to true (1), and use CORS "Access-Control-Allow-
-  // Origin" headers to further restrict access.
-  //
-  // If |is_secure| is true (1) the scheme will be treated with the same
-  // security rules as those applied to "https" URLs. For example, loading this
-  // scheme from other secure schemes will not trigger mixed content warnings.
-  //
-  // If |is_cors_enabled| is true (1) the scheme can be sent CORS requests. This
-  // value should be true (1) in most cases where |is_standard| is true (1).
-  //
-  // If |is_csp_bypassing| is true (1) the scheme can bypass Content-Security-
-  // Policy (CSP) checks. This value should be false (0) in most cases where
-  // |is_standard| is true (1).
+  // See cef_scheme_options_t for possible values for |options|.
  //
  // This function may be called on any thread. It should only be called once
  // per unique |scheme_name| value. If |scheme_name| is already registered or
@@ -123,12 +74,7 @@ typedef struct _cef_scheme_registrar_t {
  ///
  int(CEF_CALLBACK* add_custom_scheme)(struct _cef_scheme_registrar_t* self,
                                       const cef_string_t* scheme_name,
-                                       int is_standard,
-                                       int is_local,
-                                       int is_display_isolated,
-                                       int is_secure,
-                                       int is_cors_enabled,
-                                       int is_csp_bypassing);
+                                       int options);
 } cef_scheme_registrar_t;

 ///
@@ -148,7 +94,7 @@ typedef struct _cef_scheme_handler_factory_t {
  // will be the browser window and frame respectively that originated the
  // request or NULL if the request did not originate from a browser window (for
  // example, if the request came from cef_urlrequest_t). The |request| object
-  // passed to this function will not contain cookie data.
+  // passed to this function cannot be modified.
  ///
  struct _cef_resource_handler_t*(CEF_CALLBACK* create)(
      struct _cef_scheme_handler_factory_t* self,
@@ -169,9 +115,9 @@ typedef struct _cef_scheme_handler_factory_t {
 // function may be called multiple times to change or remove the factory that
 // matches the specified |scheme_name| and optional |domain_name|. Returns false
 // (0) if an error occurs. This function may be called on any thread in the
-// browser process. Using this function is equivalent to calling cef_request_tCo
-// ntext::cef_request_context_get_global_context()->register_scheme_handler_fact
-// ory().
+// browser process. Using this function is equivalent to calling cef_request_con
+// text_t::cef_request_context_get_global_context()->register_scheme_handler_fac
+// tory().
 ///
 CEF_EXPORT int cef_register_scheme_handler_factory(
    const cef_string_t* scheme_name,
@@ -182,8 +128,8 @@ CEF_EXPORT int cef_register_scheme_handler_factory(
 // Clear all scheme handler factories registered with the global request
 // context. Returns false (0) on error. This function may be called on any
 // thread in the browser process. Using this function is equivalent to calling c
-// ef_request_tContext::cef_request_context_get_global_context()->clear_scheme_h
-// andler_factories().
+// ef_request_context_t::cef_request_context_get_global_context()->clear_scheme_
+// handler_factories().
 ///
 CEF_EXPORT int cef_clear_scheme_handler_factories();

--- a/include/capi/cef_server_capi.h
+++ b/include/capi/cef_server_capi.h
@@ -0,0 +1,327 @@
+// 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.
+//
+// $hash=ffd489adc301ed88e1f30f8f38cec1730411a4b5$
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_SERVER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_SERVER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_callback_capi.h"
+#include "include/capi/cef_request_capi.h"
+#include "include/capi/cef_task_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _cef_server_handler_t;
+
+///
+// Structure representing a server that supports HTTP and WebSocket requests.
+// Server capacity is limited and is intended to handle only a small number of
+// simultaneous connections (e.g. for communicating between applications on
+// localhost). The functions of this structure are safe to call from any thread
+// in the brower process unless otherwise indicated.
+///
+typedef struct _cef_server_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Returns the task runner for the dedicated server thread.
+  ///
+  struct _cef_task_runner_t*(CEF_CALLBACK* get_task_runner)(
+      struct _cef_server_t* self);
+
+  ///
+  // Stop the server and shut down the dedicated server thread. See
+  // cef_server_handler_t::OnServerCreated documentation for a description of
+  // server lifespan.
+  ///
+  void(CEF_CALLBACK* shutdown)(struct _cef_server_t* self);
+
+  ///
+  // Returns true (1) if the server is currently running and accepting incoming
+  // connections. See cef_server_handler_t::OnServerCreated documentation for a
+  // description of server lifespan. This function must be called on the
+  // dedicated server thread.
+  ///
+  int(CEF_CALLBACK* is_running)(struct _cef_server_t* self);
+
+  ///
+  // Returns the server address including the port number.
+  ///
+  // The resulting string must be freed by calling cef_string_userfree_free().
+  cef_string_userfree_t(CEF_CALLBACK* get_address)(struct _cef_server_t* self);
+
+  ///
+  // Returns true (1) if the server currently has a connection. This function
+  // must be called on the dedicated server thread.
+  ///
+  int(CEF_CALLBACK* has_connection)(struct _cef_server_t* self);
+
+  ///
+  // Returns true (1) if |connection_id| represents a valid connection. This
+  // function must be called on the dedicated server thread.
+  ///
+  int(CEF_CALLBACK* is_valid_connection)(struct _cef_server_t* self,
+                                         int connection_id);
+
+  ///
+  // Send an HTTP 200 "OK" response to the connection identified by
+  // |connection_id|. |content_type| is the response content type (e.g.
+  // "text/html"), |data| is the response content, and |data_size| is the size
+  // of |data| in bytes. The contents of |data| will be copied. The connection
+  // will be closed automatically after the response is sent.
+  ///
+  void(CEF_CALLBACK* send_http200response)(struct _cef_server_t* self,
+                                           int connection_id,
+                                           const cef_string_t* content_type,
+                                           const void* data,
+                                           size_t data_size);
+
+  ///
+  // Send an HTTP 404 "Not Found" response to the connection identified by
+  // |connection_id|. The connection will be closed automatically after the
+  // response is sent.
+  ///
+  void(CEF_CALLBACK* send_http404response)(struct _cef_server_t* self,
+                                           int connection_id);
+
+  ///
+  // Send an HTTP 500 "Internal Server Error" response to the connection
+  // identified by |connection_id|. |error_message| is the associated error
+  // message. The connection will be closed automatically after the response is
+  // sent.
+  ///
+  void(CEF_CALLBACK* send_http500response)(struct _cef_server_t* self,
+                                           int connection_id,
+                                           const cef_string_t* error_message);
+
+  ///
+  // Send a custom HTTP response to the connection identified by
+  // |connection_id|. |response_code| is the HTTP response code sent in the
+  // status line (e.g. 200), |content_type| is the response content type sent as
+  // the "Content-Type" header (e.g. "text/html"), |content_length| is the
+  // expected content length, and |extra_headers| is the map of extra response
+  // headers. If |content_length| is >= 0 then the "Content-Length" header will
+  // be sent. If |content_length| is 0 then no content is expected and the
+  // connection will be closed automatically after the response is sent. If
+  // |content_length| is < 0 then no "Content-Length" header will be sent and
+  // the client will continue reading until the connection is closed. Use the
+  // SendRawData function to send the content, if applicable, and call
+  // CloseConnection after all content has been sent.
+  ///
+  void(CEF_CALLBACK* send_http_response)(struct _cef_server_t* self,
+                                         int connection_id,
+                                         int response_code,
+                                         const cef_string_t* content_type,
+                                         int64 content_length,
+                                         cef_string_multimap_t extra_headers);
+
+  ///
+  // Send raw data directly to the connection identified by |connection_id|.
+  // |data| is the raw data and |data_size| is the size of |data| in bytes. The
+  // contents of |data| will be copied. No validation of |data| is performed
+  // internally so the client should be careful to send the amount indicated by
+  // the "Content-Length" header, if specified. See SendHttpResponse
+  // documentation for intended usage.
+  ///
+  void(CEF_CALLBACK* send_raw_data)(struct _cef_server_t* self,
+                                    int connection_id,
+                                    const void* data,
+                                    size_t data_size);
+
+  ///
+  // Close the connection identified by |connection_id|. See SendHttpResponse
+  // documentation for intended usage.
+  ///
+  void(CEF_CALLBACK* close_connection)(struct _cef_server_t* self,
+                                       int connection_id);
+
+  ///
+  // Send a WebSocket message to the connection identified by |connection_id|.
+  // |data| is the response content and |data_size| is the size of |data| in
+  // bytes. The contents of |data| will be copied. See
+  // cef_server_handler_t::OnWebSocketRequest documentation for intended usage.
+  ///
+  void(CEF_CALLBACK* send_web_socket_message)(struct _cef_server_t* self,
+                                              int connection_id,
+                                              const void* data,
+                                              size_t data_size);
+} cef_server_t;
+
+///
+// Create a new server that binds to |address| and |port|. |address| must be a
+// valid IPv4 or IPv6 address (e.g. 127.0.0.1 or ::1) and |port| must be a port
+// number outside of the reserved range (e.g. between 1025 and 65535 on most
+// platforms). |backlog| is the maximum number of pending connections. A new
+// thread will be created for each CreateServer call (the "dedicated server
+// thread"). It is therefore recommended to use a different cef_server_handler_t
+// instance for each CreateServer call to avoid thread safety issues in the
+// cef_server_handler_t implementation. The
+// cef_server_handler_t::OnServerCreated function will be called on the
+// dedicated server thread to report success or failure. See
+// cef_server_handler_t::OnServerCreated documentation for a description of
+// server lifespan.
+///
+CEF_EXPORT void cef_server_create(const cef_string_t* address,
+                                  uint16 port,
+                                  int backlog,
+                                  struct _cef_server_handler_t* handler);
+
+///
+// Implement this structure to handle HTTP server requests. A new thread will be
+// created for each cef_server_t::CreateServer call (the "dedicated server
+// thread"), and the functions of this structure will be called on that thread.
+// It is therefore recommended to use a different cef_server_handler_t instance
+// for each cef_server_t::CreateServer call to avoid thread safety issues in the
+// cef_server_handler_t implementation.
+///
+typedef struct _cef_server_handler_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Called when |server| is created. If the server was started successfully
+  // then cef_server_t::IsRunning will return true (1). The server will continue
+  // running until cef_server_t::Shutdown is called, after which time
+  // OnServerDestroyed will be called. If the server failed to start then
+  // OnServerDestroyed will be called immediately after this function returns.
+  ///
+  void(CEF_CALLBACK* on_server_created)(struct _cef_server_handler_t* self,
+                                        struct _cef_server_t* server);
+
+  ///
+  // Called when |server| is destroyed. The server thread will be stopped after
+  // this function returns. The client should release any references to |server|
+  // when this function is called. See OnServerCreated documentation for a
+  // description of server lifespan.
+  ///
+  void(CEF_CALLBACK* on_server_destroyed)(struct _cef_server_handler_t* self,
+                                          struct _cef_server_t* server);
+
+  ///
+  // Called when a client connects to |server|. |connection_id| uniquely
+  // identifies the connection. Each call to this function will have a matching
+  // call to OnClientDisconnected.
+  ///
+  void(CEF_CALLBACK* on_client_connected)(struct _cef_server_handler_t* self,
+                                          struct _cef_server_t* server,
+                                          int connection_id);
+
+  ///
+  // Called when a client disconnects from |server|. |connection_id| uniquely
+  // identifies the connection. The client should release any data associated
+  // with |connection_id| when this function is called and |connection_id|
+  // should no longer be passed to cef_server_t functions. Disconnects can
+  // originate from either the client or the server. For example, the server
+  // will disconnect automatically after a cef_server_t::SendHttpXXXResponse
+  // function is called.
+  ///
+  void(CEF_CALLBACK* on_client_disconnected)(struct _cef_server_handler_t* self,
+                                             struct _cef_server_t* server,
+                                             int connection_id);
+
+  ///
+  // Called when |server| receives an HTTP request. |connection_id| uniquely
+  // identifies the connection, |client_address| is the requesting IPv4 or IPv6
+  // client address including port number, and |request| contains the request
+  // contents (URL, function, headers and optional POST data). Call cef_server_t
+  // functions either synchronously or asynchronusly to send a response.
+  ///
+  void(CEF_CALLBACK* on_http_request)(struct _cef_server_handler_t* self,
+                                      struct _cef_server_t* server,
+                                      int connection_id,
+                                      const cef_string_t* client_address,
+                                      struct _cef_request_t* request);
+
+  ///
+  // Called when |server| receives a WebSocket request. |connection_id| uniquely
+  // identifies the connection, |client_address| is the requesting IPv4 or IPv6
+  // client address including port number, and |request| contains the request
+  // contents (URL, function, headers and optional POST data). Execute
+  // |callback| either synchronously or asynchronously to accept or decline the
+  // WebSocket connection. If the request is accepted then OnWebSocketConnected
+  // will be called after the WebSocket has connected and incoming messages will
+  // be delivered to the OnWebSocketMessage callback. If the request is declined
+  // then the client will be disconnected and OnClientDisconnected will be
+  // called. Call the cef_server_t::SendWebSocketMessage function after
+  // receiving the OnWebSocketConnected callback to respond with WebSocket
+  // messages.
+  ///
+  void(CEF_CALLBACK* on_web_socket_request)(struct _cef_server_handler_t* self,
+                                            struct _cef_server_t* server,
+                                            int connection_id,
+                                            const cef_string_t* client_address,
+                                            struct _cef_request_t* request,
+                                            struct _cef_callback_t* callback);
+
+  ///
+  // Called after the client has accepted the WebSocket connection for |server|
+  // and |connection_id| via the OnWebSocketRequest callback. See
+  // OnWebSocketRequest documentation for intended usage.
+  ///
+  void(CEF_CALLBACK* on_web_socket_connected)(
+      struct _cef_server_handler_t* self,
+      struct _cef_server_t* server,
+      int connection_id);
+
+  ///
+  // Called when |server| receives an WebSocket message. |connection_id|
+  // uniquely identifies the connection, |data| is the message content and
+  // |data_size| is the size of |data| in bytes. Do not keep a reference to
+  // |data| outside of this function. See OnWebSocketRequest documentation for
+  // intended usage.
+  ///
+  void(CEF_CALLBACK* on_web_socket_message)(struct _cef_server_handler_t* self,
+                                            struct _cef_server_t* server,
+                                            int connection_id,
+                                            const void* data,
+                                            size_t data_size);
+} cef_server_handler_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_SERVER_CAPI_H_
--- a/include/capi/cef_ssl_info_capi.h
+++ b/include/capi/cef_ssl_info_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=7489f3078e15407c3984f0b2393df3b0ddc045b0$
+// $hash=badaadcff4641fea876fb626b8ffe5a6f34a376c$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_SSL_INFO_CAPI_H_
@@ -71,16 +71,10 @@ typedef struct _cef_sslinfo_t {
 } cef_sslinfo_t;

 ///
-// Returns true (1) if the certificate status has any error, major or minor.
+// Returns true (1) if the certificate status represents an error.
 ///
 CEF_EXPORT int cef_is_cert_status_error(cef_cert_status_t status);

-///
-// Returns true (1) if the certificate status represents only minor errors (e.g.
-// failure to verify certificate revocation).
-///
-CEF_EXPORT int cef_is_cert_status_minor_error(cef_cert_status_t status);
-
 #ifdef __cplusplus
 }
 #endif
--- a/include/capi/cef_ssl_status_capi.h
+++ b/include/capi/cef_ssl_status_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=2aa604a0520a802ae3b10f5922d4a7ca48078785$
+// $hash=3755121a7b89de52a67885ac1c6d12de23f4b657$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_SSL_STATUS_CAPI_H_
--- a/include/capi/cef_stream_capi.h
+++ b/include/capi/cef_stream_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=4e127106e9b5fada6bf05ea6e29bc502bb2a1e0d$
+// $hash=bd5bbcdc385f83512bf64304e180f1a05b765c16$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_STREAM_CAPI_H_
--- a/include/capi/cef_string_visitor_capi.h
+++ b/include/capi/cef_string_visitor_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=2e8edddfd49aea615c7adf8d0d092a4865b79229$
+// $hash=bba3a9719860f9a81c63cbb052a4c501416b2ada$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_STRING_VISITOR_CAPI_H_
--- a/include/capi/cef_task_capi.h
+++ b/include/capi/cef_task_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=344ba415349b4cc305f51cb9e22563b232433e25$
+// $hash=025daa5db3bf16029953da7703e3e5968bd97fe2$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_TASK_CAPI_H_
@@ -132,19 +132,19 @@ CEF_EXPORT cef_task_runner_t* cef_task_runner_get_for_thread(

 ///
 // Returns true (1) if called on the specified thread. Equivalent to using
-// cef_task_tRunner::GetForThread(threadId)->belongs_to_current_thread().
+// cef_task_runner_t::GetForThread(threadId)->belongs_to_current_thread().
 ///
 CEF_EXPORT int cef_currently_on(cef_thread_id_t threadId);

 ///
 // Post a task for execution on the specified thread. Equivalent to using
-// cef_task_tRunner::GetForThread(threadId)->PostTask(task).
+// cef_task_runner_t::GetForThread(threadId)->PostTask(task).
 ///
 CEF_EXPORT int cef_post_task(cef_thread_id_t threadId, cef_task_t* task);

 ///
 // Post a task for delayed execution on the specified thread. Equivalent to
-// using cef_task_tRunner::GetForThread(threadId)->PostDelayedTask(task,
+// using cef_task_runner_t::GetForThread(threadId)->PostDelayedTask(task,
 // delay_ms).
 ///
 CEF_EXPORT int cef_post_delayed_task(cef_thread_id_t threadId,
--- a/include/capi/cef_thread_capi.h
+++ b/include/capi/cef_thread_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=d844086fc675680bfae12c3fa12a6886cc804816$
+// $hash=370cdeaa3252a9ed0e1a627d858dcab23af24ee1$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_THREAD_CAPI_H_
@@ -49,7 +49,7 @@ extern "C" {

 ///
 // A simple thread abstraction that establishes a message loop on a new thread.
-// The consumer uses cef_task_tRunner to execute code on the thread's message
+// The consumer uses cef_task_runner_t to execute code on the thread's message
 // loop. The thread is terminated when the cef_thread_t object is destroyed or
 // stop() is called. All pending tasks queued on the thread's message loop will
 // run to completion before the thread is terminated. cef_thread_create() can be
@@ -65,7 +65,7 @@ typedef struct _cef_thread_t {
  cef_base_ref_counted_t base;

  ///
-  // Returns the cef_task_tRunner that will execute code on this thread's
+  // Returns the cef_task_runner_t that will execute code on this thread's
  // message loop. This function is safe to call from any thread.
  ///
  struct _cef_task_runner_t*(CEF_CALLBACK* get_task_runner)(
--- a/include/capi/cef_trace_capi.h
+++ b/include/capi/cef_trace_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=2684497985a960a8699e6c24aeb17370cf318e88$
+// $hash=b1b96b7cb636afbd201b88bc1544afc58099c0b6$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_TRACE_CAPI_H_
--- a/include/capi/cef_urlrequest_capi.h
+++ b/include/capi/cef_urlrequest_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=d0ac53d1df275f9ea9cf19a6a07f8dce88f2b151$
+// $hash=63d875f5a922dd2c2e1efaaf0ddaa20475f79ef8$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_URLREQUEST_CAPI_H_
@@ -99,6 +99,12 @@ typedef struct _cef_urlrequest_t {
  struct _cef_response_t*(CEF_CALLBACK* get_response)(
      struct _cef_urlrequest_t* self);

+  ///
+  // Returns true (1) if the response body was served from the cache. This
+  // includes responses for which revalidation was required.
+  ///
+  int(CEF_CALLBACK* response_was_cached)(struct _cef_urlrequest_t* self);
+
  ///
  // Cancel the request.
  ///
@@ -106,19 +112,25 @@ typedef struct _cef_urlrequest_t {
 } cef_urlrequest_t;

 ///
-// Create a new URL request. Only GET, POST, HEAD, DELETE and PUT request
-// functions are supported. Multiple post data elements are not supported and
-// elements of type PDE_TYPE_FILE are only supported for requests originating
-// from the browser process. Requests originating from the render process will
-// receive the same handling as requests originating from Web content -- 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. In the browser process if |request_context| is
-// NULL the global request context will be used. In the render process
-// |request_context| must be NULL and the context associated with the current
-// renderer process' browser will be used.
+// Create a new URL request that is not associated with a specific browser or
+// frame. Use cef_frame_t::CreateURLRequest instead if you want the request to
+// have this association, in which case it may be handled differently (see
+// documentation on that function). Requests may originate from the both browser
+// process and the render process.
+//
+// For requests originating from the browser process:
+//   - It may be intercepted by the client via CefResourceRequestHandler or
+//     CefSchemeHandlerFactory.
+//   - POST data may only contain only a single element of type PDE_TYPE_FILE
+//     or PDE_TYPE_BYTES.
+//   - If |request_context| is empty the global request context will be used.
+// For requests originating from the render process:
+//   - It cannot be intercepted by the client so only http(s) and blob schemes
+//     are supported.
+//   - POST data may only contain a single element of type PDE_TYPE_BYTES.
+//   - The |request_context| parameter must be NULL.
+//
+// The |request| object will be marked as read-only after calling this function.
 ///
 CEF_EXPORT cef_urlrequest_t* cef_urlrequest_create(
    struct _cef_request_t* request,
@@ -181,9 +193,11 @@ typedef struct _cef_urlrequest_client_t {
  // |isProxy| indicates whether the host is a proxy server. |host| contains the
  // hostname and |port| contains the port number. Return true (1) to continue
  // the request and call cef_auth_callback_t::cont() when the authentication
-  // information is available. Return false (0) to cancel the request. This
-  // function will only be called for requests initiated from the browser
-  // process.
+  // information is available. If the request has an associated browser/frame
+  // then returning false (0) will result in a call to GetAuthCredentials on the
+  // cef_request_handler_t associated with that browser, if any. Otherwise,
+  // returning false (0) will cancel the request immediately. This function will
+  // only be called for requests initiated from the browser process.
  ///
  int(CEF_CALLBACK* get_auth_credentials)(
      struct _cef_urlrequest_client_t* self,
--- a/include/capi/cef_v8_capi.h
+++ b/include/capi/cef_v8_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=aecaacd4f1b5294258f4e78883bcfec0a5c5677f$
+// $hash=3bb8f9801a153172981120926c7a5629e08d7131$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_V8_CAPI_H_
@@ -355,6 +355,25 @@ typedef struct _cef_v8exception_t {
  int(CEF_CALLBACK* get_end_column)(struct _cef_v8exception_t* self);
 } cef_v8exception_t;

+///
+// Callback structure that is passed to cef_v8value_t::CreateArrayBuffer.
+///
+typedef struct _cef_v8array_buffer_release_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_ref_counted_t base;
+
+  ///
+  // Called to release |buffer| when the ArrayBuffer JS object is garbage
+  // collected. |buffer| is the value that was passed to CreateArrayBuffer along
+  // with this object.
+  ///
+  void(CEF_CALLBACK* release_buffer)(
+      struct _cef_v8array_buffer_release_callback_t* self,
+      void* buffer);
+} cef_v8array_buffer_release_callback_t;
+
 ///
 // Structure representing a V8 value handle. V8 handles can only be accessed
 // from the thread on which they are created. Valid threads for creating a V8
@@ -425,6 +444,11 @@ typedef struct _cef_v8value_t {
  ///
  int(CEF_CALLBACK* is_array)(struct _cef_v8value_t* self);

+  ///
+  // True if the value type is an ArrayBuffer.
+  ///
+  int(CEF_CALLBACK* is_array_buffer)(struct _cef_v8value_t* self);
+
  ///
  // True if the value type is function.
  ///
@@ -639,6 +663,25 @@ typedef struct _cef_v8value_t {
  ///
  int(CEF_CALLBACK* get_array_length)(struct _cef_v8value_t* self);

+  // ARRAY BUFFER METHODS - These functions are only available on ArrayBuffers.
+
+  ///
+  // Returns the ReleaseCallback object associated with the ArrayBuffer or NULL
+  // if the ArrayBuffer was not created with CreateArrayBuffer.
+  ///
+  struct _cef_v8array_buffer_release_callback_t*(
+      CEF_CALLBACK* get_array_buffer_release_callback)(
+      struct _cef_v8value_t* self);
+
+  ///
+  // Prevent the ArrayBuffer from using it's memory block by setting the length
+  // to zero. This operation cannot be undone. If the ArrayBuffer was created
+  // with CreateArrayBuffer then
+  // cef_v8array_buffer_release_callback_t::ReleaseBuffer will be called to
+  // release the underlying buffer.
+  ///
+  int(CEF_CALLBACK* neuter_array_buffer)(struct _cef_v8value_t* self);
+
  // FUNCTION METHODS - These functions are only available on functions.

  ///
@@ -751,6 +794,21 @@ CEF_EXPORT cef_v8value_t* cef_v8value_create_object(
 ///
 CEF_EXPORT cef_v8value_t* cef_v8value_create_array(int length);

+///
+// Create a new cef_v8value_t object of type ArrayBuffer which wraps the
+// provided |buffer| of size |length| bytes. The ArrayBuffer is externalized,
+// meaning that it does not own |buffer|. The caller is responsible for freeing
+// |buffer| when requested via a call to cef_v8array_buffer_release_callback_t::
+// ReleaseBuffer. This function should only be called from within the scope of a
+// cef_render_process_handler_t, cef_v8handler_t or cef_v8accessor_t callback,
+// or in combination with calling enter() and exit() on a stored cef_v8context_t
+// reference.
+///
+CEF_EXPORT cef_v8value_t* cef_v8value_create_array_buffer(
+    void* buffer,
+    size_t length,
+    cef_v8array_buffer_release_callback_t* release_callback);
+
 ///
 // Create a new cef_v8value_t object of type function. This function should only
 // be called from within the scope of a cef_render_process_handler_t,
--- a/include/capi/cef_values_capi.h
+++ b/include/capi/cef_values_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=4119ecd62e8c308a5876e6a7ac92cf3ff7df6425$
+// $hash=22f935968cd7f2549def42f5d84694311bde125e$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_VALUES_CAPI_H_
--- a/include/capi/cef_waitable_event_capi.h
+++ b/include/capi/cef_waitable_event_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=a8fdbd327fff7769353b0aba47c74cba61333144$
+// $hash=aedfa5758cbf37dff244c065d55d273231470877$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_WAITABLE_EVENT_CAPI_H_
--- a/include/capi/cef_web_plugin_capi.h
+++ b/include/capi/cef_web_plugin_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=95dbecaa1c2b67c99e32d29e7bcd3aff4d126baf$
+// $hash=f1b2b6203d45fdf76d72ea1e79fcef0bb2a26138$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_WEB_PLUGIN_CAPI_H_
@@ -202,9 +202,6 @@ CEF_EXPORT void cef_is_web_plugin_unstable(
 //   2. widevinecdm file from the CDM binary distribution (e.g.
 //      widevinecdm.dll on on Windows, libwidevinecdm.dylib on OS X,
 //      libwidevinecdm.so on Linux).
-//   3. widevidecdmadapter file from the CEF binary distribution (e.g.
-//      widevinecdmadapter.dll on Windows, widevinecdmadapter.plugin on OS X,
-//      libwidevinecdmadapter.so on Linux).
 //
 // If any of these files are missing or if the manifest file has incorrect
 // contents the registration will fail and |callback| will receive a |result|
--- a/include/capi/cef_x509_certificate_capi.h
+++ b/include/capi/cef_x509_certificate_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=9eccfa7e4ebd9ccd0d3d7e0424a9595053e6febe$
+// $hash=2d04c2cc1791b90ddb9333fe830ad07042e9df2d$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_X509_CERTIFICATE_CAPI_H_
--- a/include/capi/cef_xml_reader_capi.h
+++ b/include/capi/cef_xml_reader_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=8356c87c40363434391cc18f509b580860db4404$
+// $hash=64f6b6477ec81b1d64517cf0af2e3b2121ff39bd$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_XML_READER_CAPI_H_
--- a/include/capi/cef_zip_reader_capi.h
+++ b/include/capi/cef_zip_reader_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=fec66a36497e467f3da1d2b86d0ae66b8cf709b7$
+// $hash=f8b7ec1654c7d62153e2670b52ed18eb4c9c58d5$
 //

 #ifndef CEF_INCLUDE_CAPI_CEF_ZIP_READER_CAPI_H_
--- a/include/capi/test/cef_test_helpers_capi.h
+++ b/include/capi/test/cef_test_helpers_capi.h
@@ -0,0 +1,66 @@
+// 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.
+//
+// $hash=44811580a3bddb5efed7d697ef8fa0b7e0925ef2$
+//
+
+#ifndef CEF_INCLUDE_CAPI_TEST_CEF_TEST_HELPERS_CAPI_H_
+#define CEF_INCLUDE_CAPI_TEST_CEF_TEST_HELPERS_CAPI_H_
+#pragma once
+
+#if !defined(BUILDING_CEF_SHARED) && !defined(WRAPPING_CEF_SHARED) && \
+    !defined(UNIT_TEST)
+#error This file can be included for unit tests only
+#endif
+
+#include "include/capi/cef_base_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///
+// Execute JavaScript with a user gesture to trigger functionality like
+// onbeforeunload handlers that will otherwise be blocked.
+///
+CEF_EXPORT void cef_execute_java_script_with_user_gesture_for_tests(
+    struct _cef_frame_t* frame,
+    const cef_string_t* javascript);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_TEST_CEF_TEST_HELPERS_CAPI_H_
--- a/include/capi/test/cef_translator_test_capi.h
+++ b/include/capi/test/cef_translator_test_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
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=ec043910c391a84dda3b85cf01ea11cd44f37c1f$
+// $hash=a5d8033127cf2d21f1cb0c87f76d2d59ec3eace0$
 //

 #ifndef CEF_INCLUDE_CAPI_TEST_CEF_TRANSLATOR_TEST_CAPI_H_
--- a/Show More
+++ b/Show More