Bump v20.0.1

This page describes each of the categories available in the sidebar, but some of the category titles didn't match.

Co-authored-by: Maya Nedeljković Batić <maya.nedeljko@gmail.com>

.circleci/config/base.yml

@@ -635,9 +635,9 @@ step-electron-publish: &step-electron-publish
       cd src/electron
       if [ "$UPLOAD_TO_STORAGE" == "1" ]; then
         echo 'Uploading Electron release distribution to Azure'
-        script/release/uploaders/upload.py --verbose --upload_to_storage
+        script/release/uploaders/upload.py --verbose --UPLOAD_TO_STORAGE
       else
-        echo 'Uploading Electron release distribution to GitHub releases'
+        echo 'Uploading Electron release distribution to Github releases'
         script/release/uploaders/upload.py --verbose
       fi
 
@@ -661,7 +661,6 @@ step-persist-data-for-tests: &step-persist-data-for-tests
       - src/buildtools/third_party/libc++
       - src/buildtools/third_party/libc++abi
       - src/out/Default/obj/buildtools/third_party
-      - src/v8/tools/builtins-pgo
 
 step-electron-dist-unzip: &step-electron-dist-unzip
   run:
@@ -1007,17 +1006,9 @@ steps-electron-gn-check: &steps-electron-gn-check
     - *step-generate-deps-hash
     - *step-touch-sync-done
     - maybe-restore-portaled-src-cache
-    - run:
-        name: Ensure src checkout worked
-        command: |
-          if [ ! -d "src/third_party/blink" ]; then
-            echo src cache was not restored for an unknown reason
-            exit 1
-          fi
-    - run:
-        name: Wipe Electron
-        command: rm -rf src/electron
-    - *step-checkout-electron
+    - *step-wait-for-goma
+    - *step-gn-gen-default
+    - *step-gn-check
 
 steps-electron-ts-compile-for-doc-change: &steps-electron-ts-compile-for-doc-change
   steps:

.github/workflows/release_dependency_versions.yml

@@ -1,31 +0,0 @@
-name: Trigger Major Release Dependency Updates
-
-on:
-  release:
-    types: [published]
-
-env:
-  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-jobs:
-  check_tag:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: Check Tag
-      run: |
-        if [[ ${{ github.event.ref }} =~ ^refs/tags/v[0-9]+\.0\.0$ ]]; then
-          echo ::set-output name=should_release::true
-        fi
-  trigger:
-    runs-on: ubuntu-latest
-    needs: check_tag
-    if: jobs.check_tag.outputs.should_release == 'true'
-    steps:
-      - uses: actions/checkout@v3
-      - name: Trigger New chromedriver Release
-        run: |
-          gh api /repos/:owner/chromedriver/actions/workflows/release.yml/dispatches --input - <<< '{"ref":"main","inputs":{"version":"${{ github.event.release.tag_name }}"}}'
-      - name: Trigger New mksnapshot Release
-        run: |
-          gh api /repos/:owner/mksnapshot/actions/workflows/release.yml/dispatches --input - <<< '{"ref":"main","inputs":{"version":"${{ github.event.release.tag_name }}"}}'

.husky/.gitignore

@@ -0,0 +1 @@
+_

.nvmrc

@@ -1 +1 @@
-16
+14

BUILD.gn

@@ -135,7 +135,7 @@ config("electron_lib_config") {
   include_dirs = [ "." ]
 }
 
-# We generate the definitions twice here, once in //electron/electron.d.ts
+# We geneate the definitions twice here, once in //electron/electron.d.ts
 # and once in $target_gen_dir
 # The one in $target_gen_dir is used for the actual TSC build later one
 # and the one in //electron/electron.d.ts is used by your IDE (vscode)
@@ -391,7 +391,6 @@ source_set("electron_lib") {
     "//components/user_prefs",
     "//components/viz/host",
     "//components/viz/service",
-    "//components/webrtc",
     "//content/public/browser",
     "//content/public/child",
     "//content/public/gpu",
@@ -567,9 +566,8 @@ source_set("electron_lib") {
       "//ui/base/ime/linux",
       "//ui/events/devices/x11",
       "//ui/events/platform/x11",
-      "//ui/linux:linux_ui",
-      "//ui/linux:linux_ui_factory",
       "//ui/views/controls/webview",
+      "//ui/views/linux_ui:linux_ui_factory",
       "//ui/wm",
     ]
     if (ozone_platform_x11) {
@@ -674,6 +672,8 @@ source_set("electron_lib") {
 
   if (enable_basic_printing) {
     sources += [
+      "shell/browser/printing/print_preview_message_handler.cc",
+      "shell/browser/printing/print_preview_message_handler.h",
       "shell/browser/printing/print_view_manager_electron.cc",
       "shell/browser/printing/print_view_manager_electron.h",
       "shell/renderer/printing/print_render_frame_helper_delegate.cc",
@@ -901,13 +901,6 @@ if (is_mac) {
         "@executable_path/../../../../../..",
       ]
     }
-
-    # For component ffmpeg under non-component build, it is linked from
-    # @loader_path. However the ffmpeg.dylib is moved to a different place
-    # when generating app bundle, and we should change to link from @rpath.
-    if (is_component_ffmpeg && !is_component_build) {
-      ldflags += [ "-Wcrl,installnametool,-change,@loader_path/libffmpeg.dylib,@rpath/libffmpeg.dylib" ]
-    }
   }
 
   template("electron_helper_app") {

DEPS

@@ -2,9 +2,9 @@ gclient_gn_args_from = 'src'
 
 vars = {
   'chromium_version':
-    '106.0.5249.40',
+    '104.0.5112.81',
   'node_version':
-    'v16.16.0',
+    'v16.15.0',
   'nan_version':
     '16fa32231e2ccd89d2804b3f765319128b20c4ac',
   'squirrel.mac_version':

ELECTRON_VERSION

@@ -1 +1 @@
-21.0.0-beta.8
+20.0.1

README.md

@@ -2,7 +2,7 @@
 
 [![CircleCI Build Status](https://circleci.com/gh/electron/electron/tree/main.svg?style=shield)](https://circleci.com/gh/electron/electron/tree/main)
 [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/4lggi9dpjc1qob7k/branch/main?svg=true)](https://ci.appveyor.com/project/electron-bot/electron-ljo26/branch/main)
-[![Electron Discord Invite](https://img.shields.io/discord/745037351163527189?color=%237289DA&label=chat&logo=discord&logoColor=white)](https://discord.gg/electronjs)
+[![Electron Discord Invite](https://img.shields.io/discord/745037351163527189?color=%237289DA&label=chat&logo=discord&logoColor=white)](https://discord.com/invite/APGC3k5yaH)
 
 :memo: Available Translations: 🇨🇳 🇧🇷 🇪🇸 🇯🇵 🇷🇺 🇫🇷 🇺🇸 🇩🇪.
 View these docs in other languages at [electron/i18n](https://github.com/electron/i18n/tree/master/content/).

appveyor.yml

@@ -3,7 +3,7 @@
 #  - "GN_EXTRA_ARGS" Additional gn arguments for a build config,
 #      e.g. 'target_cpu="x86"' to build for a 32bit platform.
 #      https://gn.googlesource.com/gn/+/master/docs/reference.md#target_cpu
-#      Don't forget to set up "NPM_CONFIG_ARCH" and "TARGET_ARCH" accordingly
+#      Don't forget to set up "NPM_CONFIG_ARCH" and "TARGET_ARCH" accordningly
 #      if you pass a custom value for 'target_cpu'.
 #  - "ELECTRON_RELEASE" Set it to '1' upload binaries on success.
 #  - "NPM_CONFIG_ARCH" E.g. 'x86'. Is used to build native Node.js modules.
@@ -12,7 +12,7 @@
 #      Is used in some publishing scripts, but does NOT affect the Electron binary.
 #      Must match 'target_cpu' passed to "GN_EXTRA_ARGS" and "NPM_CONFIG_ARCH" value.
 #  - "UPLOAD_TO_STORAGE" Set it to '1' upload a release to the Azure bucket.
-#      Otherwise the release will be uploaded to the GitHub Releases.
+#      Otherwise the release will be uploaded to the Github Releases.
 #      (The value is only checked if "ELECTRON_RELEASE" is defined.)
 #
 # The publishing scripts expect access tokens to be defined as env vars,
@@ -201,9 +201,10 @@ test_script:
         echo "Skipping tests for $env:GN_CONFIG build"
       }
   - cd electron
-  - if "%RUN_TESTS%"=="true" ( echo Running main test suite & node script/yarn test -- --trace-uncaught --runners=main --enable-logging=file --log-file=%cd%\electron.log )
-  - if "%RUN_TESTS%"=="true" ( echo Running remote test suite & node script/yarn test -- --trace-uncaught --runners=remote --runTestFilesSeparately --enable-logging=file --log-file=%cd%\electron.log )
-  - if "%RUN_TESTS%"=="true" ( echo Running native test suite & node script/yarn test -- --trace-uncaught --runners=native --enable-logging=file --log-file=%cd%\electron.log )  
+  # CalculateNativeWinOcclusion is disabled due to https://bugs.chromium.org/p/chromium/issues/detail?id=1139022
+  - if "%RUN_TESTS%"=="true" ( echo Running main test suite & node script/yarn test -- --trace-uncaught --runners=main --enable-logging=file --log-file=%cd%\electron.log --disable-features=CalculateNativeWinOcclusion )
+  - if "%RUN_TESTS%"=="true" ( echo Running remote test suite & node script/yarn test -- --trace-uncaught --runners=remote --runTestFilesSeperately --enable-logging=file --log-file=%cd%\electron.log --disable-features=CalculateNativeWinOcclusion )
+  - if "%RUN_TESTS%"=="true" ( echo Running native test suite & node script/yarn test -- --trace-uncaught --runners=native --enable-logging=file --log-file=%cd%\electron.log --disable-features=CalculateNativeWinOcclusion )  
   - cd ..
   - if "%RUN_TESTS%"=="true" ( echo Verifying non proprietary ffmpeg & python electron\script\verify-ffmpeg.py --build-dir out\Default --source-root %cd% --ffmpeg-path out\ffmpeg )
   - echo "About to verify mksnapshot"

build/args/all.gn

@@ -2,7 +2,7 @@ is_electron_build = true
 root_extra_deps = [ "//electron" ]
 
 # Registry of NMVs --> https://github.com/nodejs/node/blob/master/doc/abi_version_registry.json
-node_module_version = 109
+node_module_version = 107
 
 v8_promise_internal_field_count = 1
 v8_embedder_string = "-electron.0"
@@ -45,3 +45,5 @@ enable_cet_shadow_stack = false
 # V8 in the browser process.
 # Ref: https://source.chromium.org/chromium/chromium/src/+/45fba672185aae233e75d6ddc81ea1e0b30db050:v8/BUILD.gn;l=281
 is_cfi = false
+
+v8_enable_sandboxed_pointers = false

build/asar.gni

@@ -1,22 +1,33 @@
-template("node_action") {
-  assert(defined(invoker.script), "Need script path to run")
-  assert(defined(invoker.args), "Need script arguments")
+import("node.gni")
 
+# TODO(MarshallOfSound): Move to electron/node, this is the only place it is used now
+# Run an action with a given working directory. Behaves identically to the
+# action() target type, with the exception that it changes directory before
+# running the script.
+#
+# Parameters:
+#   cwd [required]: Directory to change to before running the script.
+template("chdir_action") {
   action(target_name) {
     forward_variables_from(invoker,
+                           "*",
                            [
-                             "deps",
-                             "public_deps",
-                             "sources",
-                             "inputs",
-                             "outputs",
+                             "script",
+                             "args",
                            ])
-    if (!defined(inputs)) {
-      inputs = []
+    assert(defined(cwd), "Need cwd in $target_name")
+    script = "//electron/build/run-in-dir.py"
+    if (defined(sources)) {
+      sources += [ invoker.script ]
+    } else {
+      assert(defined(inputs))
+      inputs += [ invoker.script ]
     }
-    inputs += [ invoker.script ]
-    script = "//electron/build/run-node.py"
-    args = [ rebase_path(invoker.script) ] + invoker.args
+    args = [
+      rebase_path(cwd),
+      rebase_path(invoker.script),
+    ]
+    args += invoker.args
   }
 }
 

build/config/BUILD.gn

@@ -1,3 +1,23 @@
+config("build_time_executable") {
+  configs = []
+
+  if (is_electron_build && !is_component_build) {
+    # The executables which have this config applied are dependent on ffmpeg,
+    # which is always a shared library in an Electron build. However, in the
+    # non-component build, executables don't have rpath set to search for
+    # libraries in the executable's directory, so ffmpeg cannot be found. So
+    # let's make sure rpath is set here.
+    # See '//build/config/gcc/BUILD.gn' for details on the rpath setting.
+    if (is_linux) {
+      configs += [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
+    }
+
+    if (is_mac) {
+      ldflags = [ "-Wl,-rpath,@loader_path/." ]
+    }
+  }
+}
+
 # For MAS build, we force defining "MAS_BUILD".
 config("mas_build") {
   if (is_mas_build) {

build/fuses/build.py

@@ -19,13 +19,17 @@ TEMPLATE_H = """
 #define FUSE_EXPORT __attribute__((visibility("default")))
 #endif
 
-namespace electron::fuses {
+namespace electron {
+
+namespace fuses {
 
 extern const volatile char kFuseWire[];
 
 {getters}
 
-}  // namespace electron::fuses
+}  // namespace fuses
+
+}  // namespace electron
 
 #endif  // ELECTRON_FUSES_H_
 """
@@ -33,13 +37,17 @@ extern const volatile char kFuseWire[];
 TEMPLATE_CC = """
 #include "electron/fuses.h"
 
-namespace electron::fuses {
+namespace electron {
+
+namespace fuses {
 
 const volatile char kFuseWire[] = { /* sentinel */ {sentinel}, /* fuse_version */ {fuse_version}, /* fuse_wire_length */ {fuse_wire_length}, /* fuse_wire */ {initial_config}};
 
 {getters}
 
-}  // namespace electron:fuses
+}
+
+}
 """
 
 with open(os.path.join(dir_path, "fuses.json5"), 'r') as f:

build/js2c.py

@@ -8,7 +8,9 @@ TEMPLATE = """
 #include "node_native_module.h"
 #include "node_internals.h"
 
-namespace node::native_module {{
+namespace node {{
+
+namespace native_module {{
 
 {definitions}
 
@@ -16,7 +18,9 @@ void NativeModuleLoader::LoadEmbedderJavaScriptSource() {{
   {initializers}
 }}
 
-}}  // namespace node::native_module
+}}  // namespace native_module
+
+}}  // namespace node
 """
 
 def main():

build/mac/make_locale_dirs.py

@@ -4,7 +4,7 @@
 # Cocoa .app bundle. The presence of these empty directories is sufficient to
 # convince Cocoa that the application supports the named localization, even if
 # an InfoPlist.strings file is not provided. Chrome uses these empty locale
-# directories for its helper executable bundles, which do not otherwise
+# directoires for its helper executable bundles, which do not otherwise
 # require any direct Cocoa locale support.
 
 import os

build/node.gni

@@ -0,0 +1,21 @@
+template("node_action") {
+  assert(defined(invoker.script), "Need script path to run")
+  assert(defined(invoker.args), "Need script argumets")
+
+  action(target_name) {
+    forward_variables_from(invoker,
+                           [
+                             "deps",
+                             "public_deps",
+                             "sources",
+                             "inputs",
+                             "outputs",
+                           ])
+    if (!defined(inputs)) {
+      inputs = []
+    }
+    inputs += [ invoker.script ]
+    script = "//electron/build/run-node.py"
+    args = [ rebase_path(invoker.script) ] + invoker.args
+  }
+}

build/npm.gni

@@ -1,7 +1,7 @@
 template("npm_action") {
   assert(defined(invoker.script),
          "Need script name to run (must be defined in package.json)")
-  assert(defined(invoker.args), "Need script arguments")
+  assert(defined(invoker.args), "Need script argumets")
 
   action("npm_pre_flight_" + target_name) {
     inputs = [

build/rules.gni

@@ -51,7 +51,7 @@ template("compile_ib_files") {
 # Template to compile and package Mac XIB files as bundle data.
 # Arguments
 #     sources:
-#         list of string, sources to compile
+#         list of string, sources to comiple
 #     output_path:
 #         (optional) string, the path to use for the outputs list in the
 #         bundle_data step. If unspecified, defaults to bundle_resources_dir.

chromium_src/BUILD.gn

@@ -55,14 +55,6 @@ static_library("chrome") {
     "//chrome/browser/process_singleton.h",
     "//chrome/browser/process_singleton_internal.cc",
     "//chrome/browser/process_singleton_internal.h",
-    "//chrome/browser/themes/browser_theme_pack.cc",
-    "//chrome/browser/themes/browser_theme_pack.h",
-    "//chrome/browser/themes/custom_theme_supplier.cc",
-    "//chrome/browser/themes/custom_theme_supplier.h",
-    "//chrome/browser/themes/theme_properties.cc",
-    "//chrome/browser/themes/theme_properties.h",
-    "//chrome/browser/ui/color/chrome_color_mixers.cc",
-    "//chrome/browser/ui/color/chrome_color_mixers.h",
     "//chrome/browser/ui/exclusive_access/exclusive_access_bubble_type.cc",
     "//chrome/browser/ui/exclusive_access/exclusive_access_bubble_type.h",
     "//chrome/browser/ui/exclusive_access/exclusive_access_controller_base.cc",
@@ -77,11 +69,7 @@ static_library("chrome") {
     "//chrome/browser/ui/exclusive_access/keyboard_lock_controller.h",
     "//chrome/browser/ui/exclusive_access/mouse_lock_controller.cc",
     "//chrome/browser/ui/exclusive_access/mouse_lock_controller.h",
-    "//chrome/browser/ui/frame/window_frame_util.cc",
-    "//chrome/browser/ui/frame/window_frame_util.h",
     "//chrome/browser/ui/native_window_tracker.h",
-    "//chrome/browser/ui/ui_features.cc",
-    "//chrome/browser/ui/ui_features.h",
     "//chrome/browser/ui/views/eye_dropper/eye_dropper.cc",
     "//chrome/browser/ui/views/eye_dropper/eye_dropper.h",
     "//chrome/browser/ui/views/eye_dropper/eye_dropper_view.cc",
@@ -104,7 +92,6 @@ static_library("chrome") {
       "//chrome/browser/media/webrtc/system_media_capture_permissions_stats_mac.h",
       "//chrome/browser/media/webrtc/system_media_capture_permissions_stats_mac.mm",
       "//chrome/browser/media/webrtc/window_icon_util_mac.mm",
-      "//chrome/browser/platform_util_mac.mm",
       "//chrome/browser/process_singleton_mac.mm",
       "//chrome/browser/ui/views/eye_dropper/eye_dropper_view_mac.h",
       "//chrome/browser/ui/views/eye_dropper/eye_dropper_view_mac.mm",
@@ -122,8 +109,6 @@ static_library("chrome") {
       "//chrome/browser/ui/view_ids.h",
       "//chrome/browser/win/chrome_process_finder.cc",
       "//chrome/browser/win/chrome_process_finder.h",
-      "//chrome/browser/win/titlebar_config.cc",
-      "//chrome/browser/win/titlebar_config.h",
       "//chrome/browser/win/titlebar_config.h",
       "//chrome/child/v8_crashpad_support_win.cc",
       "//chrome/child/v8_crashpad_support_win.h",
@@ -145,7 +130,6 @@ static_library("chrome") {
 
   public_deps = [
     "//chrome/browser:dev_ui_browser_resources",
-    "//chrome/browser/ui/color:mixers",
     "//chrome/common",
     "//chrome/common:version_header",
     "//components/keyed_service/content",
@@ -156,7 +140,10 @@ static_library("chrome") {
     "//services/strings",
   ]
 
-  deps = [ "//chrome/browser:resource_prefetch_predictor_proto" ]
+  deps = [
+    "//chrome/browser:resource_prefetch_predictor_proto",
+    "//components/optimization_guide/proto:optimization_guide_proto",
+  ]
 
   if (is_linux) {
     sources += [ "//chrome/browser/icon_loader_auralinux.cc" ]
@@ -229,10 +216,6 @@ static_library("chrome") {
       "//chrome/browser/printing/printer_query.h",
       "//chrome/browser/printing/printing_service.cc",
       "//chrome/browser/printing/printing_service.h",
-      "//components/printing/browser/print_to_pdf/pdf_print_job.cc",
-      "//components/printing/browser/print_to_pdf/pdf_print_job.h",
-      "//components/printing/browser/print_to_pdf/pdf_print_utils.cc",
-      "//components/printing/browser/print_to_pdf/pdf_print_utils.h",
     ]
 
     if (enable_oop_printing) {
@@ -402,19 +385,14 @@ source_set("chrome_spellchecker") {
       "//chrome/browser/spellchecker/spellcheck_factory.h",
       "//chrome/browser/spellchecker/spellcheck_hunspell_dictionary.cc",
       "//chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h",
+      "//chrome/browser/spellchecker/spellcheck_language_blocklist_policy_handler.cc",
+      "//chrome/browser/spellchecker/spellcheck_language_blocklist_policy_handler.h",
+      "//chrome/browser/spellchecker/spellcheck_language_policy_handler.cc",
+      "//chrome/browser/spellchecker/spellcheck_language_policy_handler.h",
       "//chrome/browser/spellchecker/spellcheck_service.cc",
       "//chrome/browser/spellchecker/spellcheck_service.h",
     ]
 
-    if (!is_mac) {
-      sources += [
-        "//chrome/browser/spellchecker/spellcheck_language_blocklist_policy_handler.cc",
-        "//chrome/browser/spellchecker/spellcheck_language_blocklist_policy_handler.h",
-        "//chrome/browser/spellchecker/spellcheck_language_policy_handler.cc",
-        "//chrome/browser/spellchecker/spellcheck_language_policy_handler.h",
-      ]
-    }
-
     if (has_spellcheck_panel) {
       sources += [
         "//chrome/browser/spellchecker/spell_check_panel_host_impl.cc",

docs/README.md

@@ -68,7 +68,6 @@ an issue:
   * [Mac App Store](tutorial/mac-app-store-submission-guide.md)
   * [Windows Store](tutorial/windows-store-guide.md)
   * [Snapcraft](tutorial/snapcraft.md)
-  * [ASAR Archives](tutorial/asar-archives.md)
 * [Updates](tutorial/updates.md)
 * [Getting Support](tutorial/support.md)
 

docs/api/app.md

@@ -130,11 +130,6 @@ set `NSPrincipalClass` to `AtomApplication`.
 
 You should call `event.preventDefault()` if you want to handle this event.
 
-As with the `open-file` event, be sure to register a listener for the `open-url`
-event early in your application startup to detect if the the application being
-is being opened to handle a URL. If you register the listener in response to a
-`ready` event, you'll miss URLs that trigger the launch of your application.
-
 ### Event: 'activate' _macOS_
 
 Returns:
@@ -1386,7 +1381,7 @@ method returns false. If we fail to perform the copy, then this method will
 throw an error. The message in the error should be informative and tell
 you exactly what went wrong.
 
-By default, if an app of the same name as the one being moved exists in the Applications directory and is _not_ running, the existing app will be trashed and the active app moved into its place. If it _is_ running, the preexisting running app will assume focus and the previously active app will quit itself. This behavior can be changed by providing the optional conflict handler, where the boolean returned by the handler determines whether or not the move conflict is resolved with default behavior.  i.e. returning `false` will ensure no further action is taken, returning `true` will result in the default behavior and the method continuing.
+By default, if an app of the same name as the one being moved exists in the Applications directory and is _not_ running, the existing app will be trashed and the active app moved into its place. If it _is_ running, the pre-existing running app will assume focus and the previously active app will quit itself. This behavior can be changed by providing the optional conflict handler, where the boolean returned by the handler determines whether or not the move conflict is resolved with default behavior.  i.e. returning `false` will ensure no further action is taken, returning `true` will result in the default behavior and the method continuing.
 
 For example:
 

docs/api/browser-window.md

@@ -246,8 +246,7 @@ It creates a new `BrowserWindow` with native properties as set by the `options`.
   * `trafficLightPosition` [Point](structures/point.md) (optional) _macOS_ -
     Set a custom position for the traffic light buttons in frameless windows.
   * `roundedCorners` boolean (optional) _macOS_ - Whether frameless window
-    should have rounded corners on macOS. Default is `true`. Setting this property
-    to `false` will prevent the window from being fullscreenable.
+    should have rounded corners on macOS. Default is `true`.
   * `fullscreenWindowTitle` boolean (optional) _macOS_ _Deprecated_ - Shows
     the title in the title bar in full screen mode on macOS for `hiddenInset`
     titleBarStyle. Default is `false`.

docs/api/environment-variables.md

@@ -139,7 +139,8 @@ green and non-draggable regions will be colored red to aid debugging.
 
 ### `ELECTRON_DEBUG_NOTIFICATIONS`
 
-Adds extra logs to [`Notification`](./notification.md) lifecycles on macOS to aid in debugging. Extra logging will be displayed when new Notifications are created or activated. They will also be displayed when common actions are taken: a notification is shown, dismissed, its button is clicked, or it is replied to.
+Adds extra logs to [`Notification`](./notification.md) lifecycles on macOS to aid in debugging. Extra logging will be displayed when new Notifications are created or activated. They will also be displayed when common a
+tions are taken: a notification is shown, dismissed, its button is clicked, or it is replied to.
 
 Sample output:
 

docs/api/native-image.md

@@ -149,7 +149,7 @@ console.log(image)
 * `options` Object
   * `width` Integer
   * `height` Integer
-  * `scaleFactor` Number (optional) - Defaults to 1.0.
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `NativeImage`
 
@@ -162,7 +162,7 @@ pixel data returned by `toBitmap()`. The specific format is platform-dependent.
 * `options` Object (optional)
   * `width` Integer (optional) - Required for bitmap buffers.
   * `height` Integer (optional) - Required for bitmap buffers.
-  * `scaleFactor` Number (optional) - Defaults to 1.0.
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `NativeImage`
 
@@ -225,7 +225,7 @@ The following methods are available on instances of the `NativeImage` class:
 #### `image.toPNG([options])`
 
 * `options` Object (optional)
-  * `scaleFactor` Number (optional) - Defaults to 1.0.
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `Buffer` - A [Buffer][buffer] that contains the image's `PNG` encoded data.
 
@@ -238,7 +238,7 @@ Returns `Buffer` - A [Buffer][buffer] that contains the image's `JPEG` encoded d
 #### `image.toBitmap([options])`
 
 * `options` Object (optional)
-  * `scaleFactor` Number (optional) - Defaults to 1.0.
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `Buffer` - A [Buffer][buffer] that contains a copy of the image's raw bitmap pixel
 data.
@@ -246,14 +246,14 @@ data.
 #### `image.toDataURL([options])`
 
 * `options` Object (optional)
-  * `scaleFactor` Number (optional) - Defaults to 1.0.
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `string` - The data URL of the image.
 
 #### `image.getBitmap([options])`
 
 * `options` Object (optional)
-  * `scaleFactor` Number (optional) - Defaults to 1.0.
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `Buffer` - A [Buffer][buffer] that contains the image's raw bitmap pixel data.
 
@@ -276,7 +276,7 @@ Returns `boolean` - Whether the image is empty.
 
 #### `image.getSize([scaleFactor])`
 
-* `scaleFactor` Number (optional) - Defaults to 1.0.
+* `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns [`Size`](structures/size.md).
 
@@ -317,20 +317,20 @@ will be preserved in the resized image.
 
 #### `image.getAspectRatio([scaleFactor])`
 
-* `scaleFactor` Number (optional) - Defaults to 1.0.
+* `scaleFactor` Double (optional) - Defaults to 1.0.
 
-Returns `Number` - The image's aspect ratio.
+Returns `Float` - The image's aspect ratio.
 
 If `scaleFactor` is passed, this will return the aspect ratio corresponding to the image representation most closely matching the passed value.
 
 #### `image.getScaleFactors()`
 
-Returns `Number[]` - An array of all scale factors corresponding to representations for a given nativeImage.
+Returns `Float[]` - An array of all scale factors corresponding to representations for a given nativeImage.
 
 #### `image.addRepresentation(options)`
 
 * `options` Object
-  * `scaleFactor` Number (optional) - The scale factor to add the image representation for.
+  * `scaleFactor` Double - The scale factor to add the image representation for.
   * `width` Integer (optional) - Defaults to 0. Required if a bitmap buffer
     is specified as `buffer`.
   * `height` Integer (optional) - Defaults to 0. Required if a bitmap buffer

docs/api/protocol.md

@@ -10,12 +10,11 @@ An example of implementing a protocol that has the same effect as the
 ```javascript
 const { app, protocol } = require('electron')
 const path = require('path')
-const url = require('url')
 
 app.whenReady().then(() => {
   protocol.registerFileProtocol('atom', (request, callback) => {
-    const filePath = url.fileURLToPath('file://' + request.url.slice('atom://'.length))
-    callback(filePath)
+    const url = request.url.substr(7)
+    callback({ path: path.normalize(`${__dirname}/${url}`) })
   })
 })
 ```
@@ -176,7 +175,7 @@ property.
 * `handler` Function
   * `request` [ProtocolRequest](structures/protocol-request.md)
   * `callback` Function
-    * `response` [ProtocolResponse](structures/protocol-response.md)
+    * `response` ProtocolResponse
 
 Returns `boolean` - Whether the protocol was successfully registered
 

docs/api/push-notifications.md

@@ -1,48 +0,0 @@
-# pushNotifications
-
-Process: [Main](../glossary.md#main-process)
-
-> Register for and receive notifications from remote push notification services
-
-For example, when registering for push notifications via Apple push notification services (APNS):
-
-```javascript
-const { pushNotifications, Notification } = require('electron')
-
-pushNotifications.registerForAPNSNotifications().then((token) => {
-  // forward token to your remote notification server
-})
-
-pushNotifications.on('received-apns-notification', (event, userInfo) => {
-  // generate a new Notification object with the relevant userInfo fields
-})
-```
-
-## Events
-
-The `pushNotification` module emits the following events:
-
-#### Event: 'received-apns-notification' _macOS_
-
-Returns:
-
-* `userInfo` Record<String, any>
-
-Emitted when the app receives a remote notification while running.
-See: https://developer.apple.com/documentation/appkit/nsapplicationdelegate/1428430-application?language=objc
-
-## Methods
-
-The `pushNotification` module has the following methods:
-
-### `pushNotifications.registerForAPNSNotifications()` _macOS_
-
-Returns `Promise<string>`
-
-Registers the app with Apple Push Notification service (APNS) to receive [Badge, Sound, and Alert](https://developer.apple.com/documentation/appkit/sremotenotificationtype?language=objc) notifications. If registration is successful, the promise will be resolved with the APNS device token. Otherwise, the promise will be rejected with an error message.
-See: https://developer.apple.com/documentation/appkit/nsapplication/1428476-registerforremotenotificationtyp?language=objc
-
-### `pushNotifications.unregisterForAPNSNotifications()` _macOS_
-
-Unregisters the app from notifications received from APNS.
-See: https://developer.apple.com/documentation/appkit/nsapplication/1428747-unregisterforremotenotifications?language=objc

docs/api/session.md

@@ -635,7 +635,7 @@ win.webContents.session.setCertificateVerifyProc((request, callback) => {
     * `notifications` - Request notification creation and the ability to display them in the user's system tray.
     * `midi` - Request MIDI access in the `webmidi` API.
     * `midiSysex` - Request the use of system exclusive messages in the `webmidi` API.
-    * `pointerLock` - Request to directly interpret mouse movements as an input method. Click [here](https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API) to know more. These requests always appear to originate from the main frame.
+    * `pointerLock` - Request to directly interpret mouse movements as an input method. Click [here](https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API) to know more.
     * `fullscreen` - Request for the app to enter fullscreen mode.
     * `openExternal` - Request to open links in external applications.
     * `unknown` - An unrecognized permission request
@@ -932,7 +932,7 @@ Returns `string[]` - An array of language codes the spellchecker is enabled for.
 will fallback to using `en-US`.  By default on launch if this setting is an empty list Electron will try to populate this
 setting with the current OS locale.  This setting is persisted across restarts.
 
-**Note:** On macOS the OS spellchecker is used and has its own list of languages. On macOS, this API will return whichever languages have been configured by the OS.
+**Note:** On macOS the OS spellchecker is used and has its own list of languages.  This API is a no-op on macOS.
 
 #### `ses.setSpellCheckerDictionaryDownloadURL(url)`
 
@@ -1049,7 +1049,7 @@ is emitted.
 
 #### `ses.getStoragePath()`
 
-Returns `string | null` - The absolute file system path where data for this
+A `string | null` indicating the absolute file system path where data for this
 session is persisted on disk.  For in memory sessions this returns `null`.
 
 ### Instance Properties

docs/api/tray.md

@@ -25,20 +25,15 @@ app.whenReady().then(() => {
 })
 ```
 
-__Platform Considerations__
-
-If you want to keep exact same behaviors on all platforms, you should not
-rely on the `click` event; instead, always attach a context menu to the tray icon.
-
-__Linux__
+__Platform limitations:__
 
+* On Linux the app indicator will be used if it is supported, otherwise
+  `GtkStatusIcon` will be used instead.
 * On Linux distributions that only have app indicator support, you have to
   install `libappindicator1` to make the tray icon work.
-* The app indicator will be used if it is supported, otherwise
-  `GtkStatusIcon` will be used instead.
 * App indicator will only be shown when it has a context menu.
-* The `click` event is ignored when using the app indicator.
-* In order for changes made to individual `MenuItem`s to take effect,
+* When app indicator is used on Linux, the `click` event is ignored.
+* On Linux in order for changes made to individual `MenuItem`s to take effect,
   you have to call `setContextMenu` again. For example:
 
 ```javascript
@@ -60,16 +55,10 @@ app.whenReady().then(() => {
 })
 ```
 
-__MacOS__
+* On Windows it is recommended to use `ICO` icons to get best visual effects.
 
-* Icons passed to the Tray constructor should be [Template Images](native-image.md#template-image).
-* To make sure your icon isn't grainy on retina monitors, be sure your `@2x` image is 144dpi.
-* If you are bundling your application (e.g., with webpack for development), be sure that the file names are not being mangled or hashed. The filename needs to end in Template, and the `@2x` image needs to have the same filename as the standard image, or MacOS will not magically invert your image's colors or use the high density image.
-* 16x16 (72dpi) and 32x32@2x (144dpi) work well for most icons.
-
-__Windows__
-
-* It is recommended to use `ICO` icons to get best visual effects.
+If you want to keep exact same behaviors on all platforms, you should not
+rely on the `click` event and always attach a context menu to the tray icon.
 
 ### `new Tray(image, [guid])`
 

docs/api/web-contents.md

@@ -862,8 +862,6 @@ Returns:
 
 Emitted when the renderer process sends an asynchronous message via `ipcRenderer.send()`.
 
-See also [`webContents.ipc`](#contentsipc-readonly), which provides an [`IpcMain`](ipc-main.md)-like interface for responding to IPC messages specifically from this WebContents.
-
 #### Event: 'ipc-message-sync'
 
 Returns:
@@ -874,8 +872,6 @@ Returns:
 
 Emitted when the renderer process sends a synchronous message via `ipcRenderer.sendSync()`.
 
-See also [`webContents.ipc`](#contentsipc-readonly), which provides an [`IpcMain`](ipc-main.md)-like interface for responding to IPC messages specifically from this WebContents.
-
 #### Event: 'preferred-size-changed'
 
 Returns:
@@ -1432,7 +1428,7 @@ Returns `Promise<PrinterInfo[]>` - Resolves with a [`PrinterInfo[]`](structures/
   * `header` string (optional) - string to be printed as page header.
   * `footer` string (optional) - string to be printed as page footer.
   * `pageSize` string | Size (optional) - Specify page size of the printed document. Can be `A3`,
-  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height` and `width`.
+  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height`.
 * `callback` Function (optional)
   * `success` boolean - Indicates success of the print call.
   * `failureReason` string - Error description called back if the print fails.
@@ -1463,28 +1459,43 @@ win.webContents.print(options, (success, errorType) => {
 #### `contents.printToPDF(options)`
 
 * `options` Object
-  * `landscape` boolean (optional) - Paper orientation.`true` for landscape, `false` for portrait. Defaults to false.
-  * `displayHeaderFooter` boolean (optional) - Whether to display header and footer. Defaults to false.
-  * `printBackground` boolean (optional) - Whether to print background graphics. Defaults to false.
-  * `scale` number(optional)  - Scale of the webpage rendering. Defaults to 1.
-  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A0`, `A1`, `A2`, `A3`,
-  `A4`, `A5`, `A6`, `Legal`, `Letter`, `Tabloid`, `Ledger`, or an Object containing `height` and `width` in inches. Defaults to `Letter`.
-  * `margins` Object (optional)
-    * `top` number (optional) - Top margin in inches. Defaults to 1cm (~0.4 inches).
-    * `bottom` number (optional) - Bottom margin in inches. Defaults to 1cm (~0.4 inches).
-    * `left` number (optional) - Left margin in inches. Defaults to 1cm (~0.4 inches).
-    * `right` number (optional) - Right margin in inches. Defaults to 1cm (~0.4 inches).
-  * `pageRanges` string (optional) - Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
-  * `headerTemplate` string (optional) - HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values into them: `date` (formatted print date), `title` (document title), `url` (document location), `pageNumber` (current page number) and `totalPages` (total pages in the document). For example, `<span class=title></span>` would generate span containing the title.
-  * `footerTemplate` string (optional) - HTML template for the print footer. Should use the same format as the `headerTemplate`.
-  * `preferCSSPageSize` boolean (optional) - Whether or not to prefer page size as defined by css. Defaults to false, in which case the content will be scaled to fit the paper size.
+  * `headerFooter` Record<string, string> (optional) - the header and footer for the PDF.
+    * `title` string - The title for the PDF header.
+    * `url` string - the url for the PDF footer.
+  * `landscape` boolean (optional) - `true` for landscape, `false` for portrait.
+  * `marginsType` Integer (optional) - Specifies the type of margins to use. Uses 0 for
+    default margin, 1 for no margin, and 2 for minimum margin.
+  * `scaleFactor` number (optional) - The scale factor of the web page. Can range from 0 to 100.
+  * `pageRanges` Record<string, number> (optional) - The page range to print.
+    * `from` number - Index of the first page to print (0-based).
+    * `to` number - Index of the last page to print (inclusive) (0-based).
+  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A3`,
+  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height` and `width` in microns.
+  * `printBackground` boolean (optional) - Whether to print CSS backgrounds.
+  * `printSelectionOnly` boolean (optional) - Whether to print selection only.
 
 Returns `Promise<Buffer>` - Resolves with the generated PDF data.
 
-Prints the window's web page as PDF.
+Prints window's web page as PDF with Chromium's preview printing custom
+settings.
 
 The `landscape` will be ignored if `@page` CSS at-rule is used in the web page.
 
+By default, an empty `options` will be regarded as:
+
+```javascript
+{
+  marginsType: 0,
+  printBackground: false,
+  printSelectionOnly: false,
+  landscape: false,
+  pageSize: 'A4',
+  scaleFactor: 100
+}
+```
+
+Use `page-break-before: always;` CSS style to force to print to a new page.
+
 An example of `webContents.printToPDF`:
 
 ```javascript
@@ -1493,7 +1504,7 @@ const fs = require('fs')
 const path = require('path')
 const os = require('os')
 
-const win = new BrowserWindow()
+const win = new BrowserWindow({ width: 800, height: 600 })
 win.loadURL('http://github.com')
 
 win.webContents.on('did-finish-load', () => {
@@ -1510,8 +1521,6 @@ win.webContents.on('did-finish-load', () => {
 })
 ```
 
-See [Page.printToPdf](https://chromedevtools.github.io/devtools-protocol/tot/Page/#method-printToPDF) for more information.
-
 #### `contents.addWorkSpace(path)`
 
 * `path` string
@@ -1626,8 +1635,6 @@ Opens the devtools.
 When `contents` is a `<webview>` tag, the `mode` would be `detach` by default,
 explicitly passing an empty `mode` can force using last used dock state.
 
-On Windows, if Windows Control Overlay is enabled, Devtools will be opened with `mode: 'detach'`.
-
 #### `contents.closeDevTools()`
 
 Closes the devtools.
@@ -1991,35 +1998,6 @@ This corresponds to the [animationPolicy][] accessibility feature in Chromium.
 
 ### Instance Properties
 
-#### `contents.ipc` _Readonly_
-
-An [`IpcMain`](ipc-main.md) scoped to just IPC messages sent from this
-WebContents.
-
-IPC messages sent with `ipcRenderer.send`, `ipcRenderer.sendSync` or
-`ipcRenderer.postMessage` will be delivered in the following order:
-
-1. `contents.on('ipc-message')`
-2. `contents.mainFrame.on(channel)`
-3. `contents.ipc.on(channel)`
-4. `ipcMain.on(channel)`
-
-Handlers registered with `invoke` will be checked in the following order. The
-first one that is defined will be called, the rest will be ignored.
-
-1. `contents.mainFrame.handle(channel)`
-2. `contents.handle(channel)`
-3. `ipcMain.handle(channel)`
-
-A handler or event listener registered on the WebContents will receive IPC
-messages sent from any frame, including child frames. In most cases, only the
-main frame can send IPC messages. However, if the `nodeIntegrationInSubFrames`
-option is enabled, it is possible for child frames to send IPC messages also.
-In that case, handlers should check the `senderFrame` property of the IPC event
-to ensure that the message is coming from the expected frame. Alternatively,
-register handlers on the appropriate frame directly using the
-[`WebFrameMain.ipc`](web-frame-main.md#frameipc-readonly) interface.
-
 #### `contents.audioMuted`
 
 A `boolean` property that determines whether this page is muted.

docs/api/web-frame-main.md

@@ -140,45 +140,10 @@ ipcRenderer.on('port', (e, msg) => {
 
 ### Instance Properties
 
-#### `frame.ipc` _Readonly_
-
-An [`IpcMain`](ipc-main.md) instance scoped to the frame.
-
-IPC messages sent with `ipcRenderer.send`, `ipcRenderer.sendSync` or
-`ipcRenderer.postMessage` will be delivered in the following order:
-
-1. `contents.on('ipc-message')`
-2. `contents.mainFrame.on(channel)`
-3. `contents.ipc.on(channel)`
-4. `ipcMain.on(channel)`
-
-Handlers registered with `invoke` will be checked in the following order. The
-first one that is defined will be called, the rest will be ignored.
-
-1. `contents.mainFrame.handle(channel)`
-2. `contents.handle(channel)`
-3. `ipcMain.handle(channel)`
-
-In most cases, only the main frame of a WebContents can send or receive IPC
-messages. However, if the `nodeIntegrationInSubFrames` option is enabled, it is
-possible for child frames to send and receive IPC messages also. The
-[`WebContents.ipc`](web-contents.md#contentsipc-readonly) interface may be more
-convenient when `nodeIntegrationInSubFrames` is not enabled.
-
 #### `frame.url` _Readonly_
 
 A `string` representing the current URL of the frame.
 
-#### `frame.origin` _Readonly_
-
-A `string` representing the current origin of the frame, serialized according
-to [RFC 6454](https://www.rfc-editor.org/rfc/rfc6454). This may be different
-from the URL. For instance, if the frame is a child window opened to
-`about:blank`, then `frame.origin` will return the parent frame's origin, while
-`frame.url` will return the empty string. Pages without a scheme/host/port
-triple origin will have the serialized origin of `"null"` (that is, the string
-containing the letters n, u, l, l).
-
 #### `frame.top` _Readonly_
 
 A `WebFrameMain | null` representing top frame in the frame hierarchy to which `frame`

docs/api/webview-tag.md

@@ -565,21 +565,21 @@ Prints `webview`'s web page. Same as `webContents.print([options])`.
 ### `<webview>.printToPDF(options)`
 
 * `options` Object
-  * `landscape` boolean (optional) - Paper orientation.`true` for landscape, `false` for portrait. Defaults to false.
-  * `displayHeaderFooter` boolean (optional) - Whether to display header and footer. Defaults to false.
-  * `printBackground` boolean (optional) - Whether to print background graphics. Defaults to false.
-  * `scale` number(optional)  - Scale of the webpage rendering. Defaults to 1.
-  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A0`, `A1`, `A2`, `A3`,
-  `A4`, `A5`, `A6`, `Legal`, `Letter`, `Tabloid`, `Ledger`, or an Object containing `height` and `width` in inches. Defaults to `Letter`.
-  * `margins` Object (optional)
-    * `top` number (optional) - Top margin in inches. Defaults to 1cm (~0.4 inches).
-    * `bottom` number (optional) - Bottom margin in inches. Defaults to 1cm (~0.4 inches).
-    * `left` number (optional) - Left margin in inches. Defaults to 1cm (~0.4 inches).
-    * `right` number (optional) - Right margin in inches. Defaults to 1cm (~0.4 inches).
-  * `pageRanges` string (optional) - Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
-  * `headerTemplate` string (optional) - HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values into them: `date` (formatted print date), `title` (document title), `url` (document location), `pageNumber` (current page number) and `totalPages` (total pages in the document). For example, `<span class=title></span>` would generate span containing the title.
-  * `footerTemplate` string (optional) - HTML template for the print footer. Should use the same format as the `headerTemplate`.
-  * `preferCSSPageSize` boolean (optional) - Whether or not to prefer page size as defined by css. Defaults to false, in which case the content will be scaled to fit the paper size.
+  * `headerFooter` Record<string, string> (optional) - the header and footer for the PDF.
+    * `title` string - The title for the PDF header.
+    * `url` string - the url for the PDF footer.
+  * `landscape` boolean (optional) - `true` for landscape, `false` for portrait.
+  * `marginsType` Integer (optional) - Specifies the type of margins to use. Uses 0 for
+    default margin, 1 for no margin, and 2 for minimum margin.
+    and `width` in microns.
+  * `scaleFactor` number (optional) - The scale factor of the web page. Can range from 0 to 100.
+  * `pageRanges` Record<string, number> (optional) - The page range to print. On macOS, only the first range is honored.
+    * `from` number - Index of the first page to print (0-based).
+    * `to` number - Index of the last page to print (inclusive) (0-based).
+  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A3`,
+  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height`
+  * `printBackground` boolean (optional) - Whether to print CSS backgrounds.
+  * `printSelectionOnly` boolean (optional) - Whether to print selection only.
 
 Returns `Promise<Uint8Array>` - Resolves with the generated PDF data.
 

docs/breaking-changes.md

@@ -14,68 +14,6 @@ This document uses the following convention to categorize breaking changes:
 
 ## Planned Breaking API Changes (20.0)
 
-### Behavior Changed: V8 Memory Cage enabled
-
-The V8 memory cage has been enabled, which has implications for native modules
-which wrap non-V8 memory with `ArrayBuffer` or `Buffer`. See the [blog post
-about the V8 memory cage](https://www.electronjs.org/blog/v8-memory-cage) for
-more details.
-
-### API Changed: `webContents.printToPDF()`
-
-`webContents.printToPDF()` has been modified to conform to [`Page.printToPDF`](https://chromedevtools.github.io/devtools-protocol/tot/Page/#method-printToPDF) in the Chrome DevTools Protocol. This has been changes in order to
-address changes upstream that made our previous implementation untenable and rife with bugs.
-
-**Arguments Changed**
-
-* `pageRanges`
-
-**Arguments Removed**
-
-* `printSelectionOnly`
-* `marginsType`
-* `headerFooter`
-* `scaleFactor`
-
-**Arguments Added**
-
-* `headerTemplate`
-* `footerTemplate`
-* `displayHeaderFooter`
-* `margins`
-* `scale`
-* `preferCSSPageSize`
-
-```js
-// Main process
-const { webContents } = require('electron')
-
-webContents.printToPDF({
-  landscape: true,
-  displayHeaderFooter: true,
-  printBackground: true,
-  scale: 2,
-  pageSize: 'Ledger',
-  margins: {
-    top: 2,
-    bottom: 2,
-    left: 2,
-    right: 2
-  },
-  pageRanges: '1-5, 8, 11-13',
-  headerTemplate: '<h1>Title</h1>',
-  footerTemplate: '<div><span class="pageNumber"></span></div>',
-  preferCSSPageSize: true
-}).then(data => {
-  fs.writeFile(pdfPath, data, (error) => {
-    if (error) throw error
-    console.log(`Wrote PDF successfully to ${pdfPath}`)
-  })
-}).catch(error => {
-  console.log(`Failed to write PDF to ${pdfPath}: `, error)
-})
-```
-
 ### Default Changed: renderers without `nodeIntegration: true` are sandboxed by default
 
 Previously, renderers that specified a preload script defaulted to being

docs/development/README.md

@@ -64,7 +64,7 @@ If you want to add a new API module to Electron, you'll want to look in [creatin
 
 Electron has a fully-fledged governance system that oversees activity in Electron and whose working groups are responsible for areas like APIs, releases, and upgrades to Electron's dependencies including Chromium and Node.js. Depending on how frequently and to what end you want to contribute, you may want to consider joining a working group.
 
-Details about each group and their responsibilities can be found in the [governance repo](https://github.com/electron/governance).
+Details about each group and their reponsibilities can be found in the [governance repo](https://github.com/electron/governance).
 
 ## Patches in Electron
 

docs/development/build-instructions-linux.md

@@ -47,10 +47,10 @@ $ sudo yum install clang dbus-devel gtk3-devel libnotify-devel \
 On Fedora, install the following libraries:
 
 ```sh
-$ sudo dnf install clang dbus-devel gperf gtk3-devel \
-                   libnotify-devel libgnome-keyring-devel libcap-devel \
+$ sudo dnf install clang dbus-devel gtk3-devel libnotify-devel \
+                   libgnome-keyring-devel xorg-x11-server-utils libcap-devel \
                    cups-devel libXtst-devel alsa-lib-devel libXrandr-devel \
-                   nss-devel python-dbusmock
+                   nss-devel python-dbusmock openjdk-8-jre
 ```
 
 On Arch Linux / Manjaro, install the following libraries:

docs/development/debugging.md

@@ -9,7 +9,7 @@ Some of the more common approaches are outlined below.
 
 Chromium contains logging macros which can aid debugging by printing information to console in C++ and Objective-C++.
 
-You might use this to print out variable values, function names, and line numbers, amongst other things.
+You might use this to print out variable values, function names, and line numbers, amonst other things.
 
 Some examples:
 
@@ -25,7 +25,7 @@ See [logging.h](https://chromium.googlesource.com/chromium/src/base/+/refs/heads
 
 ## Printing Stacktraces
 
-Chromium contains a helper to print stack traces to console without interrupting the program.
+Chromium contains a helper to print stack traces to console without interrrupting the program.
 
 ```cpp
 #include "base/debug/stack_trace.h"

docs/faq.md

@@ -135,7 +135,7 @@ is only available in renderer processes.
 
 If [sub-pixel anti-aliasing](https://alienryderflex.com/sub_pixel/) is deactivated, then fonts on LCD screens can look blurry. Example:
 
-![Subpixel rendering example](images/subpixel-rendering-screenshot.gif)
+![subpixel rendering example]
 
 Sub-pixel anti-aliasing needs a non-transparent background of the layer containing the font glyphs. (See [this issue](https://github.com/electron/electron/issues/6344#issuecomment-420371918) for more info).
 
@@ -161,3 +161,4 @@ Notice that just setting the background in the CSS does not have the desired eff
 [indexed-db]: https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API
 [message-port]: https://developer.mozilla.org/en-US/docs/Web/API/MessagePort
 [browser-window]: api/browser-window.md
+[subpixel rendering example]: images/subpixel-rendering-screenshot.gif

docs/fiddles/features/drag-and-drop/preload.js

@@ -1,4 +1,5 @@
 const { contextBridge, ipcRenderer } = require('electron')
+const path = require('path')
 
 contextBridge.exposeInMainWorld('electron', {
   startDrag: (fileName) => {

docs/fiddles/features/web-serial/main.js

@@ -33,16 +33,12 @@ function createWindow () {
     if (permission === 'serial' && details.securityOrigin === 'file:///') {
       return true
     }
-    
-    return false
   })
 
   mainWindow.webContents.session.setDevicePermissionHandler((details) => {
     if (details.deviceType === 'serial' && details.origin === 'file://') {
       return true
     }
-    
-    return false
   })
   
   mainWindow.loadFile('index.html')

docs/tutorial/application-distribution.md

@@ -11,8 +11,8 @@ can either use specialized tooling or manual approaches.
 ## With tooling
 
 There are a couple tools out there that exist to package and distribute your Electron app.
-We recommend using [Electron Forge](./forge-overview.md). You can check out
-its [documentation](https://www.electronforge.io) directly, or refer to the [Packaging and Distribution](./tutorial-5-packaging.md)
+We recommend using [Electron Forge](https://www.electronforge.io). You can check out
+its documentation directly, or refer to the [Packaging and Distribution](./tutorial-5-packaging.md)
 part of the Electron tutorial.
 
 ## Manual packaging

docs/tutorial/asar-archives.md

@@ -1,175 +0,0 @@
----
-title: ASAR Archives
-description: What is ASAR archive and how does it affect the application.
-slug: asar-archives
-hide_title: false
----
-
-After creating an [application distribution](application-distribution.md), the
-app's source code are usually bundled into an [ASAR
-archive](https://github.com/electron/asar), which is a simple extensive archive
-format designed for Electron apps. By bundling the app we can mitigate issues
-around long path names on Windows, speed up `require` and conceal your source
-code from cursory inspection.
-
-The bundled app runs in a virtual file system and most APIs would just work
-normally, but for some cases you might want to work on ASAR archives explicitly
-due to a few caveats.
-
-## Using ASAR Archives
-
-In Electron there are two sets of APIs: Node APIs provided by Node.js and Web
-APIs provided by Chromium. Both APIs support reading files from ASAR archives.
-
-### Node API
-
-With special patches in Electron, Node APIs like `fs.readFile` and `require`
-treat ASAR archives as virtual directories, and the files in it as normal
-files in the filesystem.
-
-For example, suppose we have an `example.asar` archive under `/path/to`:
-
-```sh
-$ asar list /path/to/example.asar
-/app.js
-/file.txt
-/dir/module.js
-/static/index.html
-/static/main.css
-/static/jquery.min.js
-```
-
-Read a file in the ASAR archive:
-
-```javascript
-const fs = require('fs')
-fs.readFileSync('/path/to/example.asar/file.txt')
-```
-
-List all files under the root of the archive:
-
-```javascript
-const fs = require('fs')
-fs.readdirSync('/path/to/example.asar')
-```
-
-Use a module from the archive:
-
-```javascript
-require('./path/to/example.asar/dir/module.js')
-```
-
-You can also display a web page in an ASAR archive with `BrowserWindow`:
-
-```javascript
-const { BrowserWindow } = require('electron')
-const win = new BrowserWindow()
-
-win.loadURL('file:///path/to/example.asar/static/index.html')
-```
-
-### Web API
-
-In a web page, files in an archive can be requested with the `file:` protocol.
-Like the Node API, ASAR archives are treated as directories.
-
-For example, to get a file with `$.get`:
-
-```html
-<script>
-let $ = require('./jquery.min.js')
-$.get('file:///path/to/example.asar/file.txt', (data) => {
-  console.log(data)
-})
-</script>
-```
-
-### Treating an ASAR archive as a Normal File
-
-For some cases like verifying the ASAR archive's checksum, we need to read the
-content of an ASAR archive as a file. For this purpose you can use the built-in
-`original-fs` module which provides original `fs` APIs without `asar` support:
-
-```javascript
-const originalFs = require('original-fs')
-originalFs.readFileSync('/path/to/example.asar')
-```
-
-You can also set `process.noAsar` to `true` to disable the support for `asar` in
-the `fs` module:
-
-```javascript
-const fs = require('fs')
-process.noAsar = true
-fs.readFileSync('/path/to/example.asar')
-```
-
-## Limitations of the Node API
-
-Even though we tried hard to make ASAR archives in the Node API work like
-directories as much as possible, there are still limitations due to the
-low-level nature of the Node API.
-
-### Archives Are Read-only
-
-The archives can not be modified so all Node APIs that can modify files will not
-work with ASAR archives.
-
-### Working Directory Can Not Be Set to Directories in Archive
-
-Though ASAR archives are treated as directories, there are no actual
-directories in the filesystem, so you can never set the working directory to
-directories in ASAR archives. Passing them as the `cwd` option of some APIs
-will also cause errors.
-
-### Extra Unpacking on Some APIs
-
-Most `fs` APIs can read a file or get a file's information from ASAR archives
-without unpacking, but for some APIs that rely on passing the real file path to
-underlying system calls, Electron will extract the needed file into a
-temporary file and pass the path of the temporary file to the APIs to make them
-work. This adds a little overhead for those APIs.
-
-APIs that requires extra unpacking are:
-
-* `child_process.execFile`
-* `child_process.execFileSync`
-* `fs.open`
-* `fs.openSync`
-* `process.dlopen` - Used by `require` on native modules
-
-### Fake Stat Information of `fs.stat`
-
-The `Stats` object returned by `fs.stat` and its friends on files in `asar`
-archives is generated by guessing, because those files do not exist on the
-filesystem. So you should not trust the `Stats` object except for getting file
-size and checking file type.
-
-### Executing Binaries Inside ASAR archive
-
-There are Node APIs that can execute binaries like `child_process.exec`,
-`child_process.spawn` and `child_process.execFile`, but only `execFile` is
-supported to execute binaries inside ASAR archive.
-
-This is because `exec` and `spawn` accept `command` instead of `file` as input,
-and `command`s are executed under shell. There is no reliable way to determine
-whether a command uses a file in asar archive, and even if we do, we can not be
-sure whether we can replace the path in command without side effects.
-
-## Adding Unpacked Files to ASAR archives
-
-As stated above, some Node APIs will unpack the file to the filesystem when
-called. Apart from the performance issues, various anti-virus scanners might
-be triggered by this behavior.
-
-As a workaround, you can leave various files unpacked using the `--unpack` option.
-In the following example, shared libraries of native Node.js modules will not be
-packed:
-
-```sh
-$ asar pack app app.asar --unpack *.node
-```
-
-After running the command, you will notice that a folder named `app.asar.unpacked`
-was created together with the `app.asar` file. It contains the unpacked files
-and should be shipped together with the `app.asar` archive.

docs/tutorial/asar-integrity.md

@@ -1,53 +0,0 @@
----
-title: 'ASAR Integrity'
-description: 'An experimental feature that ensures the validity of ASAR contents at runtime.'
-slug: asar-integrity
-hide_title: false
----
-
-## Platform Support
-
-Currently ASAR integrity checking is only supported on macOS.
-
-## Requirements
-
-### Electron Forge / Electron Packager
-
-If you are using `>= electron-packager@15.4.0` or `>= @electron-forge/core@6.0.0-beta.61` then all these requirements are met for you automatically and you can skip to [Toggling the Fuse](#toggling-the-fuse).
-
-### Other build systems
-
-In order to enable ASAR integrity checking you need to ensure that your `app.asar` file was generated by a version of the `asar` npm package that supports asar integrity.  Support was introduced in version `3.1.0`.
-
-Your must then populate a valid `ElectronAsarIntegrity` dictionary block in your packaged apps `Info.plist`.  An example is included below.
-
-```plist
-<key>ElectronAsarIntegrity</key>
-<dict>
-  <key>Resources/app.asar</key>
-  <dict>
-    <key>algorithm</key>
-    <string>SHA256</string>
-    <key>hash</key>
-    <string>9d1f61ea03c4bb62b4416387a521101b81151da0cfbe18c9f8c8b818c5cebfac</string>
-  </dict>
-</dict>
-```
-
-Valid `algorithm` values are currently `SHA256` only.  The `hash` is a hash of the ASAR header using the given algorithm.  The `asar` package exposes a `getRawHeader` method whose result can then be hashed to generate this value.
-
-## Toggling the Fuse
-
-ASAR integrity checking is currently disabled by default and can be enabled by toggling a fuse. See [Electron Fuses](fuses.md) for more information on what Electron Fuses are and how they work.  When enabling this fuse you typically also want to enable the `onlyLoadAppFromAsar` fuse otherwise the validity checking can be bypassed via the Electron app code search path.
-
-```js
-require('@electron/fuses').flipFuses(
-  // E.g. /a/b/Foo.app
-  pathToPackagedApp,
-  {
-    version: FuseVersion.V1,
-    [FuseV1Options.EnableEmbeddedAsarIntegrityValidation]: true,
-    [FuseV1Options.OnlyLoadAppFromAsar]: true
-  }
-)
-```

docs/tutorial/boilerplates-and-clis.md

@@ -26,8 +26,10 @@ beginners, using a command line tool is likely to be helpful*.
 
 ## electron-forge
 
-Electron Forge is a tool for packaging and publishing Electron applications. It unifies Electron's tooling ecosystem
-into a single extensible interface so that anyone can jump right into making Electron apps.
+A "complete tool for building modern Electron applications". Electron Forge
+unifies the existing (and well maintained) build tools for Electron development
+into a cohesive package so that anyone can jump right in to Electron
+development.
 
 Forge comes with [a ready-to-use template](https://electronforge.io/templates) using Webpack as a bundler. It includes an example typescript configuration and provides two configuration files to enable easy customization. It uses the same core modules used by the
 greater Electron community (like [`electron-packager`](https://github.com/electron/electron-packager)) –

docs/tutorial/code-signing.md

@@ -54,11 +54,85 @@ and notarized requires a few additions to your configuration. [Forge](https://el
 collection of the official Electron tools, using [`electron-packager`],
 [`electron-osx-sign`], and [`electron-notarize`] under the hood.
 
-Detailed instructions on how to configure your application can be found in the [Electron Forge Code Signing Tutorial](https://www.electronforge.io/guides/code-signing/code-signing-macos).
+Let's take a look at an example `package.json` configuration with all required fields. Not all of them are
+required: the tools will be clever enough to automatically find a suitable `identity`, for instance,
+but we recommend that you are explicit.
+
+```json title="package.json" {7}
+{
+  "name": "my-app",
+  "version": "0.0.1",
+  "config": {
+    "forge": {
+      "packagerConfig": {
+        "osxSign": {
+          "identity": "Developer ID Application: Felix Rieseberg (LT94ZKYDCJ)",
+          "hardened-runtime": true,
+          "entitlements": "entitlements.plist",
+          "entitlements-inherit": "entitlements.plist",
+          "signature-flags": "library"
+        },
+        "osxNotarize": {
+          "appleId": "felix@felix.fun",
+          "appleIdPassword": "my-apple-id-password"
+        }
+      }
+    }
+  }
+}
+```
+
+The `entitlements.plist` file referenced here needs the following macOS-specific entitlements
+to assure the Apple security mechanisms that your app is doing these things
+without meaning any harm:
+
+```xml title="entitlements.plist"
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>com.apple.security.cs.allow-jit</key>
+    <true/>
+    <key>com.apple.security.cs.debugger</key>
+    <true/>
+  </dict>
+</plist>
+```
+
+Note that up until Electron 12, the `com.apple.security.cs.allow-unsigned-executable-memory` entitlement was required
+as well. However, it should not be used anymore if it can be avoided.
+
+To see all of this in action, check out Electron Fiddle's source code,
+[especially its `electron-forge` configuration
+file](https://github.com/electron/fiddle/blob/master/forge.config.js).
+
+If you plan to access the microphone or camera within your app using Electron's APIs, you'll also
+need to add the following entitlements:
+
+```xml title="entitlements.plist"
+<key>com.apple.security.device.audio-input</key>
+<true/>
+<key>com.apple.security.device.camera</key>
+<true/>
+```
+
+If these are not present in your app's entitlements when you invoke, for example:
+
+```js title="main.js"
+const { systemPreferences } = require('electron')
+const microphone = systemPreferences.askForMediaAccess('microphone')
+```
+
+Your app may crash. See the Resource Access section in [Hardened Runtime](https://developer.apple.com/documentation/security/hardened_runtime) for more information and entitlements you may need.
+
+### Using Electron Builder
+
+Electron Builder comes with a custom solution for signing your application. You
+can find [its documentation here](https://www.electron.build/code-signing).
 
 ### Using Electron Packager
 
-If you're not using an integrated build pipeline like Forge, you
+If you're not using an integrated build pipeline like Forge or Builder, you
 are likely using [`electron-packager`], which includes [`electron-osx-sign`] and
 [`electron-notarize`].
 
@@ -130,7 +204,36 @@ commit it to your source code.
 
 ### Using Electron Forge
 
-Electron Forge is the recommended way to sign your `Squirrel.Windows` and `WiX MSI` installers. Detailed instructions on how to configure your application can be found in the [Electron Forge Code Signing Tutorial](https://www.electronforge.io/guides/code-signing/code-signing-macos).
+Once you have a code signing certificate file (`.pfx`), you can sign
+[Squirrel.Windows][maker-squirrel] and [MSI][maker-msi] installers in Electron Forge
+with the `certificateFile` and `certificatePassword` fields in their respective
+configuration objects.
+
+For example, if you keep your Forge config in your `package.json` file and are
+creating a Squirrel.Windows installer:
+
+```json {9-15} title='package.json'
+{
+  "name": "my-app",
+  "version": "0.0.1",
+  //...
+  "config": {
+    "forge": {
+      "packagerConfig": {},
+      "makers": [
+        {
+          "name": "@electron-forge/maker-squirrel",
+          "config": {
+            "certificateFile": "./cert.pfx",
+            "certificatePassword": "this-is-a-secret"
+          }
+        }
+      ]
+    }
+  }
+  //...
+}
+```
 
 ### Using electron-winstaller (Squirrel.Windows)
 

docs/tutorial/devices.md

@@ -43,7 +43,7 @@ the WebHID API:
 * [`ses.setDevicePermissionHandler(handler)`](../api/session.md#sessetdevicepermissionhandlerhandler)
   can be used to provide default permissioning to devices without first calling
   for permission to devices via `navigator.hid.requestDevice`.  Additionally,
-  the default behavior of Electron is to store granted device permission through
+  the default behavior of Electron is to store granted device permision through
   the lifetime of the corresponding WebContents.  If longer term storage is
   needed, a developer can store granted device permissions (eg when handling
   the `select-hid-device` event) and then read from that storage with
@@ -92,7 +92,7 @@ There are several additional APIs for working with the Web Serial API:
 * [`ses.setDevicePermissionHandler(handler)`](../api/session.md#sessetdevicepermissionhandlerhandler)
   can be used to provide default permissioning to devices without first calling
   for permission to devices via `navigator.serial.requestPort`.  Additionally,
-  the default behavior of Electron is to store granted device permission through
+  the default behavior of Electron is to store granted device permision through
   the lifetime of the corresponding WebContents.  If longer term storage is
   needed, a developer can store granted device permissions (eg when handling
   the `select-serial-port` event) and then read from that storage with

docs/tutorial/distribution-overview.md

@@ -11,7 +11,7 @@ you can deliver it to your users.
 ## Packaging
 
 To distribute your app with Electron, you need to package all your resources and assets
-into an executable and rebrand it. To do this, you can either use specialized tooling like Electron Forge
+into an executable and rebrand it. To do this, you can either use specialized tooling
 or do it manually. See the [Application Packaging][application-packaging] tutorial
 for more information.
 

docs/tutorial/electron-versioning.md

@@ -18,7 +18,7 @@ npm install --save-dev electron@latest
 
 There are several major changes from our 1.x strategy outlined below. Each change is intended to satisfy the needs and priorities of developers/maintainers and app developers.
 
-1. Strict use of the [SemVer](#semver) spec
+1. Strict use of the the [SemVer](#semver) spec
 2. Introduction of semver-compliant `-beta` tags
 3. Introduction of [conventional commit messages](https://conventionalcommits.org/)
 4. Well-defined stabilization branches

docs/tutorial/examples.md

@@ -50,7 +50,7 @@ guide!).
 
 You can find the full list of "How to?" in the sidebar. If there is
 something that you would like to do that is not documented, please join
-our [Discord server][discord] and let us know!
+our [Discord server][] and let us know!
 
-[discord]: https://discord.gg/electronjs
+[discord server]: https://discord.com/invite/electron
 [fiddle]: https://www.electronjs.org/fiddle

docs/tutorial/forge-overview.md

@@ -1,36 +0,0 @@
-# Distributing Apps With Electron Forge
-
-Electron Forge is a tool for packaging and publishing Electron applications.
-It unifies Electron's build tooling ecosystem into
-a single extensible interface so that anyone can jump right into making Electron apps.
-
-## Getting started
-
-The [Electron Forge docs] contain detailed information on taking your application
-from source code to your end users' machines.
-This includes:
-
-* Packaging your application [(package)]
-* Generating executables and installers for each OS [(make)], and,
-* Publishing these files to online platforms to download [(publish)].
-
-For beginners, we recommend following through Electron's [tutorial] to develop, build,
-package and publish your first Electron app. If you have already developed an app on your machine
-and want to start on packaging and distribution, start from [step 5] of the tutorial.
-
-## Getting help
-
-* If you need help with developing your app, our [community Discord server][discord] is a great place
-to get advice from other Electron app developers.
-* If you suspect you're running into a bug with Forge, please check the [GitHub issue tracker]
-to see if any existing issues match your problem. If not, feel free to fill out our bug report
-template and submit a new issue.
-
-[Electron Forge Docs]: https://www.electronforge.io/
-[step 5]: ./tutorial-5-packaging.md
-[(package)]: https://www.electronforge.io/cli#package
-[(make)]: https://www.electronforge.io/cli#make
-[(publish)]: https://www.electronforge.io/cli#publish
-[GitHub issue tracker]: https://github.com/electron-userland/electron-forge/issues
-[discord]: https://discord.gg/APGC3k5yaH
-[tutorial]: https://www.electronjs.org/docs/latest/tutorial/tutorial-prerequisites

docs/tutorial/fuses.md

@@ -8,52 +8,6 @@ For a subset of Electron functionality it makes sense to disable certain feature
 
 Fuses are the solution to this problem, at a high level they are "magic bits" in the Electron binary that can be flipped when packaging your Electron app to enable / disable certain features / restrictions.  Because they are flipped at package time before you code sign your app the OS becomes responsible for ensuring those bits aren't flipped back via OS level code signing validation (Gatekeeper / App Locker).
 
-## Current Fuses
-
-### `runAsNode`
-
-**Default:** Enabled
-**@electron/fuses:** `FuseV1Options.RunAsNode`
-
-The runAsNode fuse toggles whether the `ELECTRON_RUN_AS_NODE` environment variable is respected or not.  Please note that if this fuse is disabled then `process.fork` in the main process will not function as expected as it depends on this environment variable to function.
-
-### `cookieEncryption`
-
-**Default:** Disabled
-**@electron/fuses:** `FuseV1Options.EnableCookieEncryption`
-
-The cookieEncryption fuse toggles whether the cookie store on disk is encrypted using OS level cryptography keys.  By default the sqlite database that Chromium uses to store cookies stores the values in plaintext.  If you wish to ensure your apps cookies are encrypted in the same way Chrome does then you should enable this fuse.  Please note it is a one-way transition, if you enable this fuse existing unencrypted cookies will be encrypted-on-write but if you then disable the fuse again your cookie store will effectively be corrupt and useless.  Most apps can safely enable this fuse.
-
-### `nodeOptions`
-
-**Default:** Enabled
-**@electron/fuses:** `FuseV1Options.EnableNodeOptionsEnvironmentVariable`
-
-The nodeOptions fuse toggles whether the [`NODE_OPTIONS`](https://nodejs.org/api/cli.html#node_optionsoptions) environment variable is respected or not.  This environment variable can be used to pass all kinds of custom options to the Node.js runtime and isn't typically used by apps in production.  Most apps can safely disable this fuse.
-
-### `nodeCliInspect`
-
-**Default:** Enabled
-**@electron/fuses:** `FuseV1Options.EnableNodeCliInspectArguments`
-
-The nodeCliInspect fuse toggles whether the `--inspect`, `--inspect-brk`, etc. flags are respected or not.  When disabled it also ensures that `SIGUSR1` signal does not initialize the main process inspector.  Most apps can safely disable this fuse.
-
-### `embeddedAsarIntegrityValidation`
-
-**Default:** Disabled
-**@electron/fuses:** `FuseV1Options.EnableEmbeddedAsarIntegrityValidation`
-
-The embeddedAsarIntegrityValidation fuse toggles an experimental feature on macOS that validates the content of the `app.asar` file when it is loaded.  This feature is designed to have a minimal performance impact but may marginally slow down file reads from inside the `app.asar` archive.
-
-For more information on how to use asar integrity validation please read the [Asar Integrity](asar-integrity.md) documentation.
-
-### `onlyLoadAppFromAsar`
-
-**Default:** Disabled
-**@electron/fuses:** `FuseV1Options.OnlyLoadAppFromAsar`
-
-The onlyLoadAppFromAsar fuse changes the search system that Electron uses to locate your app code.  By default Electron will search in the following order `app.asar` -> `app` -> `default_app.asar`.  When this fuse is enabled the search order becomes a single entry `app.asar` thus ensuring that when combined with the `embeddedAsarIntegrityValidation` fuse it is impossible to load non-validated code.
-
 ## How do I flip the fuses?
 
 ### The easy way
@@ -66,18 +20,11 @@ require('@electron/fuses').flipFuses(
   require('electron'),
   // Fuses to flip
   {
-    version: FuseVersion.V1,
-    [FuseV1Options.RunAsNode]: false
+    runAsNode: false
   }
 )
 ```
 
-You can validate the fuses have been flipped or check the fuse status of an arbitrary Electron app using the fuses CLI.
-
-```bash
- npx @electron/fuses read --app /Applications/Foo.app
-```
-
 ### The hard way
 
 #### Quick Glossary

docs/tutorial/introduction.md

@@ -47,7 +47,7 @@ are the different categories and what you can expect on each one:
 - **Examples**: Quick references to add features to your Electron app.
 - **Development**: Miscellaneous development guides.
 - **Distribution**: Learn how to distribute your app to end users.
-- **Testing And Debugging**: How to debug JavaScript, write tests, and other tools used
+- **Testing and debugging**: How to debug JavaScript, write tests, and other tools used
   to create quality Electron applications.
 - **References**: Useful links to better understand how the Electron project works
   and is organized.
@@ -69,7 +69,7 @@ Are you getting stuck anywhere? Here are a few links to places to look:
 [tutorial]: tutorial-1-prerequisites.md
 [api documentation]: ../api/app.md
 [chromium]: https://www.chromium.org/
-[discord]: https://discord.gg/electronjs
+[discord]: https://discord.com/invite/APGC3k5yaH
 [examples]: examples.md
 [fiddle]: https://electronjs.org/fiddle
 [issue-tracker]: https://github.com/electron/electron/issues

docs/tutorial/native-file-drag-drop.md

@@ -22,6 +22,7 @@ In `preload.js` use the [`contextBridge`] to inject a method `window.electron.st
 
 ```js
 const { contextBridge, ipcRenderer } = require('electron')
+const path = require('path')
 
 contextBridge.exposeInMainWorld('electron', {
   startDrag: (fileName) => {

docs/tutorial/process-model.md

@@ -83,7 +83,7 @@ terminated as well.
 
 The main process also controls your application's lifecycle through Electron's
 [`app`][app] module. This module provides a large set of events and methods
-that you can use to add custom application behaviour (for instance, programmatically
+that you can use to add custom application behaviour (for instance, programatically
 quitting your application, modifying the application dock, or showing an About panel).
 
 As a practical example, the app shown in the [quick start guide][quick-start-lifecycle]

docs/tutorial/sandbox.md

@@ -12,10 +12,28 @@ the GPU service and the network service.
 
 See Chromium's [Sandbox design document][sandbox] for more information.
 
-Starting from Electron 20, the sandbox is enabled for renderer processes without any
-further configuration. If you want to disable the sandbox for a process, see the
-[Disabling the sandbox for a single process](#disabling-the-sandbox-for-a-single-process)
-section.
+## Electron's sandboxing policies
+
+Electron comes with a mixed sandbox environment, meaning sandboxed processes can run
+alongside privileged ones. By default, renderer processes are not sandboxed, but
+utility processes are. Note that as in Chromium, the main (browser) process is
+privileged and cannot be sandboxed.
+
+Historically, this mixed sandbox approach was established because having Node.js available
+in the renderer is an extremely powerful tool for app developers. Unfortunately, this
+feature is also an equally massive security vulnerability.
+
+Theoretically, unsandboxed renderers are not a problem for desktop applications that
+only display trusted code, but they make Electron less secure than Chromium for
+displaying untrusted web content. However, even purportedly trusted code may be
+dangerous — there are countless attack vectors that malicious actors can use, from
+cross-site scripting to content injection to man-in-the-middle attacks on remotely loaded
+websites, just to name a few. For this reason, we recommend enabling renderer sandboxing
+for the vast majority of cases under an abundance of caution.
+
+<!--TODO: update this guide when #28466 is either solved or closed -->
+Note that there is an active discussion in the issue tracker to enable renderer sandboxing
+by default. See [#28466][issue-28466]) for details.
 
 ## Sandbox behaviour in Electron
 
@@ -28,17 +46,12 @@ When renderer processes in Electron are sandboxed, they behave in the same way a
 regular Chrome renderer would. A sandboxed renderer won't have a Node.js
 environment initialized.
 
+<!-- TODO(erickzhao): when we have a solid guide for IPC, link it here -->
 Therefore, when the sandbox is enabled, renderer processes can only perform privileged
 tasks (such as interacting with the filesystem, making changes to the system, or spawning
 subprocesses) by delegating these tasks to the main process via inter-process
 communication (IPC).
 
-:::note
-
-For more info on inter-process communication, check out our [IPC guide](./ipc.md).
-
-:::
-
 ### Preload scripts
 
 In order to allow renderer processes to communicate with the main process, preload
@@ -53,7 +66,7 @@ but can only import a subset of Electron and Node's built-in modules:
 
 In addition, the preload script also polyfills certain Node.js primitives as globals:
 
-* [`Buffer`](https://nodejs.org/api/buffer.html)
+* [`Buffer`](https://nodejs.org/api/Buffer.html)
 * [`process`](../api/process.md)
 * [`clearImmediate`](https://nodejs.org/api/timers.html#timers_clearimmediate_immediate)
 * [`setImmediate`](https://nodejs.org/api/timers.html#timers_setimmediate_callback_args)
@@ -70,17 +83,13 @@ privileged APIs to untrusted code running in the renderer process unless
 
 ## Configuring the sandbox
 
-For most apps, sandboxing is the best choice. In certain use cases that are incompatible with
-the sandbox (for instance, when using native node modules in the renderer),
-it is possible to disable the sandbox for specific processes. This comes with security
-risks, especially if any untrusted code or content is present in the unsandboxed process.
+### Enabling the sandbox for a single process
 
-### Disabling the sandbox for a single process
+In Electron, renderer sandboxing can be enabled on a per-process basis with
+the `sandbox: true` preference in the [`BrowserWindow`][browser-window] constructor.
 
-In Electron, renderer sandboxing can be disabled on a per-process basis with
-the `sandbox: false` preference in the [`BrowserWindow`][browser-window] constructor.
-
-```js title='main.js'
+```js
+// main.js
 app.whenReady().then(() => {
   const win = new BrowserWindow({
     webPreferences: {
@@ -91,30 +100,17 @@ app.whenReady().then(() => {
 })
 ```
 
-Sandboxing is also disabled whenever Node.js integration is enabled in the renderer.
-This can be done through the BrowserWindow constructor with the `nodeIntegration: true` flag.
-
-```js title='main.js'
-app.whenReady().then(() => {
-  const win = new BrowserWindow({
-    webPreferences: {
-      nodeIntegration: true
-    }
-  })
-  win.loadURL('https://google.com')
-})
-```
-
 ### Enabling the sandbox globally
 
 If you want to force sandboxing for all renderers, you can also use the
 [`app.enableSandbox`][enable-sandbox] API. Note that this API has to be called before the
 app's `ready` event.
 
-```js title='main.js'
+```js
+// main.js
 app.enableSandbox()
 app.whenReady().then(() => {
-  // any sandbox:false calls are overridden since `app.enableSandbox()` was called.
+  // no need to pass `sandbox: true` since `app.enableSandbox()` was called.
   const win = new BrowserWindow()
   win.loadURL('https://google.com')
 })
@@ -143,16 +139,16 @@ issues:
    have, to inherit everything we can from Chromium, and to respond quickly to
    security issues, but Electron cannot be as secure as Chromium without the
    resources that Chromium is able to dedicate.
-1. Some security features in Chrome (such as Safe Browsing and Certificate
+2. Some security features in Chrome (such as Safe Browsing and Certificate
    Transparency) require a centralized authority and dedicated servers, both of
    which run counter to the goals of the Electron project. As such, we disable
    those features in Electron, at the cost of the associated security they
    would otherwise bring.
-1. There is only one Chromium, whereas there are many thousands of apps built
+3. There is only one Chromium, whereas there are many thousands of apps built
    on Electron, all of which behave slightly differently. Accounting for those
    differences can yield a huge possibility space, and make it challenging to
    ensure the security of the platform in unusual use cases.
-1. We can't push security updates to users directly, so we rely on app vendors
+4. We can't push security updates to users directly, so we rely on app vendors
    to upgrade the version of Electron underlying their app in order for
    security updates to reach users.
 

docs/tutorial/security.md

@@ -256,7 +256,7 @@ the sandbox in all renderers. Loading, reading or processing any untrusted
 content in an unsandboxed process, including the main process, is not advised.
 
 :::info
-For more information on what Process Sandboxing is and how to enable it please
+For more information on what `contextIsolation` is and how to enable it please
 see our dedicated [Process Sandboxing](sandbox.md) document.
 :::info
 

docs/tutorial/tutorial-2-first-app.md

@@ -350,7 +350,7 @@ app.whenReady().then(() => {
 
 ## Optional: Debugging from VS Code
 
-If you want to debug your application using VS Code, you need to attach VS Code to
+If you want to debug your application using VS Code, you have need attach VS Code to
 both the main and renderer processes. Here is a sample configuration for you to
 run. Create a launch.json configuration in a new `.vscode` folder in your project:
 

docs/tutorial/tutorial-3-preload.md

@@ -38,25 +38,7 @@ called a **preload**.
 ## Augmenting the renderer with a preload script
 
 A BrowserWindow's preload script runs in a context that has access to both the HTML DOM
-and a limited subset of Node.js and Electron APIs.
-
-:::info Preload script sandboxing
-
-From Electron 20 onwards, preload scripts are **sandboxed** by default and no longer have access
-to a full Node.js environment. Practically, this means that you have a polyfilled `require`
-function that only has access to a limited set of APIs.
-
-| Available API      | Details                                                                                                                                                                                                                                                        |
-| ------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| Electron modules   | Renderer process modules                                                                                                                                                                                                                                       |
-| Node.js modules    | [`events`](https://nodejs.org/api/events.html), [`timers`](https://nodejs.org/api/timers.html), [`url`](https://nodejs.org/api/url.html)                                                                                                                       |
-| Polyfilled globals | [`Buffer`](https://nodejs.org/api/buffer.html), [`process`](../api/process.md), [`clearImmediate`](https://nodejs.org/api/timers.html#timers_clearimmediate_immediate), [`setImmediate`](https://nodejs.org/api/timers.html#timers_setimmediate_callback_args) |
-
-For more information, check out the [Process Sandboxing](./sandbox.md) guide.
-
-:::
-
-Preload scripts are injected before a web page loads in the renderer,
+and a Node.js environment. Preload scripts are injected before a web page loads in the renderer,
 similar to a Chrome extension's [content scripts][content-script]. To add features to your renderer
 that require privileged access, you can define [global] objects through the
 [contextBridge][contextbridge] API.

docs/tutorial/tutorial-4-adding-features.md

@@ -62,9 +62,9 @@ into end users' hands.
 
 <!-- Link labels -->
 
-[discord]: https://discord.gg/electronjs
+[discord]: https://discord.com/invite/APGC3k5yaH
 [github]: https://github.com/electron/electronjs.org-new/issues/new
-[how-to]: ./examples.md
+[how to]: ./examples.md
 [node-platform]: https://nodejs.org/api/process.html#process_process_platform
 
 <!-- Tutorial links -->

docs/tutorial/tutorial-5-packaging.md

@@ -111,12 +111,6 @@ Electron Forge can be configured to create distributables in different OS-specif
 
 :::
 
-:::tip Creating and Adding Application Icons
-
-Setting custom application icons requires a few additions to your config. Check out [Forge's icon tutorial] for more information.
-
-:::
-
 :::note Packaging without Electron Forge
 
 If you want to manually package your code, or if you're just interested understanding the
@@ -220,7 +214,6 @@ information.
 [electron forge]: https://www.electronforge.io
 [electron forge cli documentation]: https://www.electronforge.io/cli#commands
 [makers]: https://www.electronforge.io/config/makers
-[Forge's icon tutorial]: https://www.electronforge.io/guides/create-and-add-icons
 
 <!-- Tutorial links -->
 

docs/tutorial/tutorial-6-publishing-updating.md

@@ -27,7 +27,7 @@ into your app code.
 ## Using update.electronjs.org
 
 The Electron maintainers provide a free auto-updating service for open-source apps
-at [https://update.electronjs.org](https://update.electronjs.org). Its requirements are:
+at https://update.electronjs.org. Its requirements are:
 
 - Your app runs on macOS or Windows
 - Your app has a public GitHub repository
@@ -226,7 +226,7 @@ rest of our docs and happy developing! If you have questions, please stop by our
 
 [autoupdater]: ../api/auto-updater.md
 [code-signed]: ./code-signing.md
-[discord server]: https://discord.gg/electronjs
+[discord server]: https://discord.com/invite/APGC3k5yaH
 [electron fiddle]: https://electronjs.org/fiddle
 [fiddle-build]: https://github.com/electron/fiddle/blob/master/.github/workflows/build.yaml
 [fiddle-forge-config]: https://github.com/electron/fiddle/blob/master/forge.config.js

docs/tutorial/window-customization.md

@@ -115,7 +115,7 @@ const win = new BrowserWindow({
 })
 ```
 
-On either platform `titleBarOverlay` can also be an object. On both macOS and Windows, the height of the overlay can be specified with the `height` property. On Windows, the color of the overlay and its symbols can be specified using the `color` and `symbolColor` properties respectively.
+On Windows, you can also specify additional parameters. The color of the overlay and its symbols can be specified by setting `titleBarOverlay` to an object and using the `color` and `symbolColor` properties respectively. The height of the overlay can also be specified with the `height` property.
 
 If a color option is not specified, the color will default to its system color for the window control buttons. Similarly, if the height option is not specified it will default to the default height:
 

filenames.auto.gni

@@ -40,7 +40,6 @@ auto_filenames = {
     "docs/api/power-save-blocker.md",
     "docs/api/process.md",
     "docs/api/protocol.md",
-    "docs/api/push-notifications.md",
     "docs/api/safe-storage.md",
     "docs/api/screen.md",
     "docs/api/service-workers.md",
@@ -213,7 +212,6 @@ auto_filenames = {
     "lib/browser/api/power-monitor.ts",
     "lib/browser/api/power-save-blocker.ts",
     "lib/browser/api/protocol.ts",
-    "lib/browser/api/push-notifications.ts",
     "lib/browser/api/safe-storage.ts",
     "lib/browser/api/screen.ts",
     "lib/browser/api/session.ts",

filenames.gni

@@ -129,7 +129,6 @@ filenames = {
     "shell/browser/api/electron_api_menu_mac.mm",
     "shell/browser/api/electron_api_native_theme_mac.mm",
     "shell/browser/api/electron_api_power_monitor_mac.mm",
-    "shell/browser/api/electron_api_push_notifications_mac.mm",
     "shell/browser/api/electron_api_system_preferences_mac.mm",
     "shell/browser/api/electron_api_web_contents_mac.mm",
     "shell/browser/auto_updater_mac.mm",
@@ -297,8 +296,6 @@ filenames = {
     "shell/browser/api/electron_api_printing.cc",
     "shell/browser/api/electron_api_protocol.cc",
     "shell/browser/api/electron_api_protocol.h",
-    "shell/browser/api/electron_api_push_notifications.cc",
-    "shell/browser/api/electron_api_push_notifications.h",
     "shell/browser/api/electron_api_safe_storage.cc",
     "shell/browser/api/electron_api_safe_storage.h",
     "shell/browser/api/electron_api_screen.cc",
@@ -416,6 +413,8 @@ filenames = {
     "shell/browser/media/media_capture_devices_dispatcher.h",
     "shell/browser/media/media_device_id_salt.cc",
     "shell/browser/media/media_device_id_salt.h",
+    "shell/browser/media/media_stream_devices_controller.cc",
+    "shell/browser/media/media_stream_devices_controller.h",
     "shell/browser/microtasks_runner.cc",
     "shell/browser/microtasks_runner.h",
     "shell/browser/native_browser_view.cc",
@@ -647,6 +646,8 @@ filenames = {
     "shell/common/process_util.h",
     "shell/common/skia_util.cc",
     "shell/common/skia_util.h",
+    "shell/common/v8_value_converter.cc",
+    "shell/common/v8_value_converter.h",
     "shell/common/v8_value_serializer.cc",
     "shell/common/v8_value_serializer.h",
     "shell/common/world_ids.h",

filenames.libcxx.gni

@@ -42,11 +42,9 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__algorithm/is_sorted.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/is_sorted_until.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/iter_swap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/iterator_operations.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/lexicographical_compare.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/lower_bound.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/make_heap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/make_projected.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/max.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/max_element.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/merge.h",
@@ -69,92 +67,14 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__algorithm/pop_heap.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/prev_permutation.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/push_heap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_adjacent_find.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_all_of.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_any_of.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_binary_search.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_clamp.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy_backward.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy_if.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy_n.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_count.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_count_if.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_equal.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_equal_range.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_fill.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_fill_n.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_end.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_first_of.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_if.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_if_not.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_for_each.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_for_each_n.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_generate.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_generate_n.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_includes.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_inplace_merge.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_heap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_heap_until.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_partitioned.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_permutation.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_sorted.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_sorted_until.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_iterator_concept.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_lexicographical_compare.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_lower_bound.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_make_heap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_max.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_max_element.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_merge.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_min.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_min_element.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_minmax.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_minmax_element.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_mismatch.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_move.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_move_backward.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_next_permutation.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_none_of.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_nth_element.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partial_sort.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partial_sort_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partition.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partition_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partition_point.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_pop_heap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_prev_permutation.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_push_heap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove_copy_if.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove_if.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace_copy_if.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace_if.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_reverse.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_reverse_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_rotate.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_rotate_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_sample.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_search.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_search_n.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_difference.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_intersection.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_symmetric_difference.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_union.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_shuffle.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_sort.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_sort_heap.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_stable_partition.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_stable_sort.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_swap_ranges.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_transform.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_unique.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_unique_copy.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_upper_bound.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/remove.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/remove_copy.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/remove_copy_if.h",
@@ -184,11 +104,9 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__algorithm/stable_sort.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/swap_ranges.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/transform.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/uniform_random_bit_generator_adaptor.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/unique.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/unique_copy.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/unwrap_iter.h",
-  "//buildtools/third_party/libc++/trunk/include/__algorithm/unwrap_range.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/upper_bound.h",
   "//buildtools/third_party/libc++/trunk/include/__assert",
   "//buildtools/third_party/libc++/trunk/include/__availability",
@@ -200,28 +118,15 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__bsd_locale_fallbacks.h",
   "//buildtools/third_party/libc++/trunk/include/__charconv/chars_format.h",
   "//buildtools/third_party/libc++/trunk/include/__charconv/from_chars_result.h",
-  "//buildtools/third_party/libc++/trunk/include/__charconv/tables.h",
-  "//buildtools/third_party/libc++/trunk/include/__charconv/to_chars_base_10.h",
   "//buildtools/third_party/libc++/trunk/include/__charconv/to_chars_result.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/calendar.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/convert_to_timespec.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/day.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/duration.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/file_clock.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/hh_mm_ss.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/high_resolution_clock.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/literals.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/month.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/month_weekday.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/monthday.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/steady_clock.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/system_clock.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/time_point.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/weekday.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/year.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/year_month.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/year_month_day.h",
-  "//buildtools/third_party/libc++/trunk/include/__chrono/year_month_weekday.h",
   "//buildtools/third_party/libc++/trunk/include/__compare/common_comparison_category.h",
   "//buildtools/third_party/libc++/trunk/include/__compare/compare_partial_order_fallback.h",
   "//buildtools/third_party/libc++/trunk/include/__compare/compare_strong_order_fallback.h",
@@ -264,7 +169,6 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__coroutine/noop_coroutine_handle.h",
   "//buildtools/third_party/libc++/trunk/include/__coroutine/trivial_awaitables.h",
   "//buildtools/third_party/libc++/trunk/include/__debug",
-  "//buildtools/third_party/libc++/trunk/include/__debug_utils/randomize_range.h",
   "//buildtools/third_party/libc++/trunk/include/__errc",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/copy_options.h",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/directory_entry.h",
@@ -282,12 +186,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__filesystem/recursive_directory_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/space_info.h",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/u8path.h",
-  "//buildtools/third_party/libc++/trunk/include/__format/buffer.h",
-  "//buildtools/third_party/libc++/trunk/include/__format/concepts.h",
-  "//buildtools/third_party/libc++/trunk/include/__format/enable_insertable.h",
-  "//buildtools/third_party/libc++/trunk/include/__format/extended_grapheme_cluster_table.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_arg.h",
-  "//buildtools/third_party/libc++/trunk/include/__format/format_arg_store.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_args.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_context.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_error.h",
@@ -301,11 +200,9 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_floating_point.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_integer.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_integral.h",
-  "//buildtools/third_party/libc++/trunk/include/__format/formatter_output.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_pointer.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_string.h",
   "//buildtools/third_party/libc++/trunk/include/__format/parser_std_format_spec.h",
-  "//buildtools/third_party/libc++/trunk/include/__format/unicode.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binary_function.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binary_negate.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/bind.h",
@@ -313,7 +210,6 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__functional/bind_front.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binder1st.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binder2nd.h",
-  "//buildtools/third_party/libc++/trunk/include/__functional/boyer_moore_searcher.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/compose.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/default_searcher.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/function.h",
@@ -334,16 +230,11 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__functional/unary_negate.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/unwrap_ref.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/weak_result_type.h",
-  "//buildtools/third_party/libc++/trunk/include/__fwd/hash.h",
-  "//buildtools/third_party/libc++/trunk/include/__fwd/pair.h",
-  "//buildtools/third_party/libc++/trunk/include/__fwd/span.h",
-  "//buildtools/third_party/libc++/trunk/include/__fwd/string_view.h",
   "//buildtools/third_party/libc++/trunk/include/__hash_table",
   "//buildtools/third_party/libc++/trunk/include/__ios/fpos.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/access.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/advance.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/back_insert_iterator.h",
-  "//buildtools/third_party/libc++/trunk/include/__iterator/bounded_iter.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/common_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/concepts.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/counted_iterator.h",
@@ -364,7 +255,6 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__iterator/iterator_traits.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/mergeable.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/move_iterator.h",
-  "//buildtools/third_party/libc++/trunk/include/__iterator/move_sentinel.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/next.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/ostream_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/ostreambuf_iterator.h",
@@ -378,15 +268,14 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__iterator/sortable.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/unreachable_sentinel.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/wrap_iter.h",
+  "//buildtools/third_party/libc++/trunk/include/__libcpp_version",
   "//buildtools/third_party/libc++/trunk/include/__locale",
   "//buildtools/third_party/libc++/trunk/include/__mbstate_t.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/addressof.h",
-  "//buildtools/third_party/libc++/trunk/include/__memory/allocate_at_least.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocation_guard.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocator.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocator_arg_t.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocator_traits.h",
-  "//buildtools/third_party/libc++/trunk/include/__memory/assume_aligned.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/auto_ptr.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/compressed_pair.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/concepts.h",
@@ -396,7 +285,6 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__memory/ranges_uninitialized_algorithms.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/raw_storage_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/shared_ptr.h",
-  "//buildtools/third_party/libc++/trunk/include/__memory/swap_allocator.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/temporary_buffer.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/uninitialized_algorithms.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/unique_ptr.h",
@@ -467,10 +355,8 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__ranges/empty_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/enable_borrowed_range.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/enable_view.h",
-  "//buildtools/third_party/libc++/trunk/include/__ranges/filter_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/iota_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/join_view.h",
-  "//buildtools/third_party/libc++/trunk/include/__ranges/lazy_split_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/non_propagating_cache.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/owning_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/range_adaptor.h",
@@ -485,16 +371,16 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__ranges/transform_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/view_interface.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/views.h",
-  "//buildtools/third_party/libc++/trunk/include/__ranges/zip_view.h",
   "//buildtools/third_party/libc++/trunk/include/__split_buffer",
   "//buildtools/third_party/libc++/trunk/include/__std_stream",
-  "//buildtools/third_party/libc++/trunk/include/__string/char_traits.h",
-  "//buildtools/third_party/libc++/trunk/include/__string/extern_template_lists.h",
+  "//buildtools/third_party/libc++/trunk/include/__string",
   "//buildtools/third_party/libc++/trunk/include/__support/android/locale_bionic.h",
   "//buildtools/third_party/libc++/trunk/include/__support/fuchsia/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/gettod_zos.h",
+  "//buildtools/third_party/libc++/trunk/include/__support/ibm/limits.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/locale_mgmt_zos.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/nanosleep.h",
+  "//buildtools/third_party/libc++/trunk/include/__support/ibm/support.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/musl/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/newlib/xlocale.h",
@@ -512,136 +398,10 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__threading_support",
   "//buildtools/third_party/libc++/trunk/include/__tree",
   "//buildtools/third_party/libc++/trunk/include/__tuple",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_const.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_cv.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_lvalue_reference.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_pointer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_rvalue_reference.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_volatile.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/aligned_storage.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/aligned_union.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/alignment_of.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/apply_cv.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/can_extract_key.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/common_reference.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/common_type.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/conditional.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/conjunction.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/copy_cv.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/copy_cvref.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/decay.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/dependent_type.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/disjunction.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/enable_if.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/extent.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/has_unique_object_representation.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/has_virtual_destructor.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/integral_constant.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_abstract.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_aggregate.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_arithmetic.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_array.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_base_of.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_bounded_array.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_callable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_char_like_type.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_class.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_compound.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_const.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_constant_evaluated.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_convertible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_copy_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_copy_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_core_convertible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_default_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_destructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_empty.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_enum.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_final.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_floating_point.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_function.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_fundamental.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_implicitly_default_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_integral.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_literal_type.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_member_function_pointer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_member_object_pointer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_member_pointer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_move_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_move_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_convertible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_copy_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_copy_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_default_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_destructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_move_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_move_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_null_pointer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_object.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_pod.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_pointer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_polymorphic.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_primary_template.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_reference.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_reference_wrapper.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_referenceable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_same.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_scalar.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_scoped_enum.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_signed.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_signed_integer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_standard_layout.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_swappable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivial.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_copy_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_copy_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_copyable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_default_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_destructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_move_assignable.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_move_constructible.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_unbounded_array.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_union.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_unsigned.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_unsigned_integer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_valid_expansion.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_void.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_volatile.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/lazy.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_32_64_or_128_bit.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_const_lvalue_ref.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_signed.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_unsigned.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/maybe_const.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/nat.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/negation.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/promote.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/rank.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_all_extents.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_const.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_const_ref.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_cv.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_cvref.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_extent.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_pointer.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_reference.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_volatile.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/result_of.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/type_identity.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/type_list.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/underlying_type.h",
-  "//buildtools/third_party/libc++/trunk/include/__type_traits/void_t.h",
   "//buildtools/third_party/libc++/trunk/include/__undef_macros",
   "//buildtools/third_party/libc++/trunk/include/__utility/as_const.h",
   "//buildtools/third_party/libc++/trunk/include/__utility/auto_cast.h",
   "//buildtools/third_party/libc++/trunk/include/__utility/cmp.h",
-  "//buildtools/third_party/libc++/trunk/include/__utility/convert_to_integral.h",
   "//buildtools/third_party/libc++/trunk/include/__utility/declval.h",
   "//buildtools/third_party/libc++/trunk/include/__utility/exchange.h",
   "//buildtools/third_party/libc++/trunk/include/__utility/forward.h",
@@ -657,7 +417,6 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__utility/transaction.h",
   "//buildtools/third_party/libc++/trunk/include/__utility/unreachable.h",
   "//buildtools/third_party/libc++/trunk/include/__variant/monostate.h",
-  "//buildtools/third_party/libc++/trunk/include/__verbose_abort",
   "//buildtools/third_party/libc++/trunk/include/algorithm",
   "//buildtools/third_party/libc++/trunk/include/any",
   "//buildtools/third_party/libc++/trunk/include/array",
@@ -753,7 +512,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/map",
   "//buildtools/third_party/libc++/trunk/include/math.h",
   "//buildtools/third_party/libc++/trunk/include/memory",
-  "//buildtools/third_party/libc++/trunk/include/module.modulemap.in",
+  "//buildtools/third_party/libc++/trunk/include/module.modulemap",
   "//buildtools/third_party/libc++/trunk/include/mutex",
   "//buildtools/third_party/libc++/trunk/include/new",
   "//buildtools/third_party/libc++/trunk/include/numbers",
@@ -773,7 +532,6 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/span",
   "//buildtools/third_party/libc++/trunk/include/sstream",
   "//buildtools/third_party/libc++/trunk/include/stack",
-  "//buildtools/third_party/libc++/trunk/include/stdatomic.h",
   "//buildtools/third_party/libc++/trunk/include/stdbool.h",
   "//buildtools/third_party/libc++/trunk/include/stddef.h",
   "//buildtools/third_party/libc++/trunk/include/stdexcept",

lib/browser/.eslintrc.json

@@ -18,4 +18,4 @@
       }
     ]
   }
-}
+}

lib/browser/api/auto-updater/squirrel-update-win.ts

@@ -20,7 +20,7 @@ const spawnUpdate = function (args: string[], detached: boolean, callback: Funct
 
   try {
     // Ensure we don't spawn multiple squirrel processes
-    // Process spawned, same args:        Attach events to already running process
+    // Process spawned, same args:        Attach events to alread running process
     // Process spawned, different args:   Return with error
     // No process spawned:                Spawn new process
     if (spawnedProcess && !isSameArgs(args)) {

lib/browser/api/browser-window.ts

@@ -72,8 +72,9 @@ BrowserWindow.getAllWindows = () => {
 
 BrowserWindow.getFocusedWindow = () => {
   for (const window of BrowserWindow.getAllWindows()) {
-    if (!window.isDestroyed() && window.webContents && !window.webContents.isDestroyed()) {
-      if (window.isFocused() || window.webContents.isDevToolsFocused()) return window;
+    const hasWC = window.webContents && !window.webContents.isDestroyed();
+    if (!window.isDestroyed() && hasWC) {
+      if (window.isFocused() || window.isDevToolsFocused()) return window;
     }
   }
   return null;

lib/browser/api/ipc-main.ts

@@ -2,4 +2,7 @@ import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
 const ipcMain = new IpcMainImpl();
 
+// Do not throw exception when channel name is "error".
+ipcMain.on('error', () => {});
+
 export default ipcMain;

lib/browser/api/menu.ts

@@ -142,7 +142,7 @@ Menu.prototype.insert = function (pos, item) {
   if (item.icon) this.setIcon(pos, item.icon);
   if (item.role) this.setRole(pos, item.role);
 
-  // Make menu accessible to items.
+  // Make menu accessable to items.
   item.overrideReadOnlyProperty('menu', this);
 
   // Remember the items.

lib/browser/api/module-list.ts

@@ -22,7 +22,6 @@ export const browserModuleList: ElectronInternal.ModuleEntry[] = [
   { name: 'Notification', loader: () => require('./notification') },
   { name: 'powerMonitor', loader: () => require('./power-monitor') },
   { name: 'powerSaveBlocker', loader: () => require('./power-save-blocker') },
-  { name: 'pushNotifications', loader: () => require('./push-notifications') },
   { name: 'protocol', loader: () => require('./protocol') },
   { name: 'safeStorage', loader: () => require('./safe-storage') },
   { name: 'screen', loader: () => require('./screen') },

lib/browser/api/push-notifications.ts

@@ -1,3 +0,0 @@
-const { pushNotifications } = process._linkedBinding('electron_browser_push_notifications');
-
-export default pushNotifications;

lib/browser/api/web-contents.ts

@@ -9,15 +9,12 @@ import { ipcMainInternal } from '@electron/internal/browser/ipc-main-internal';
 import * as ipcMainUtils from '@electron/internal/browser/ipc-main-internal-utils';
 import { MessagePortMain } from '@electron/internal/browser/message-port-main';
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
-import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
-// session is not used here, the purpose is to make sure session is initialized
+// session is not used here, the purpose is to make sure session is initalized
 // before the webContents module.
 // eslint-disable-next-line
 session
 
-const webFrameMainBinding = process._linkedBinding('electron_browser_web_frame_main');
-
 let nextId = 0;
 const getNextId = function () {
   return ++nextId;
@@ -66,20 +63,6 @@ const PDFPageSizes: Record<string, ElectronInternal.MediaSize> = {
   }
 } as const;
 
-const paperFormats: Record<string, ElectronInternal.PageSize> = {
-  letter: { width: 8.5, height: 11 },
-  legal: { width: 8.5, height: 14 },
-  tabloid: { width: 11, height: 17 },
-  ledger: { width: 17, height: 11 },
-  a0: { width: 33.1, height: 46.8 },
-  a1: { width: 23.4, height: 33.1 },
-  a2: { width: 16.54, height: 23.4 },
-  a3: { width: 11.7, height: 16.54 },
-  a4: { width: 8.27, height: 11.7 },
-  a5: { width: 5.83, height: 8.27 },
-  a6: { width: 4.13, height: 5.83 }
-} as const;
-
 // The minimum micron size Chromium accepts is that where:
 // Per printing/units.h:
 //  * kMicronsPerInch - Length of an inch in 0.001mm unit.
@@ -93,6 +76,42 @@ const isValidCustomPageSize = (width: number, height: number) => {
   return [width, height].every(x => x > 352);
 };
 
+// Default printing setting
+const defaultPrintingSetting = {
+  // Customizable.
+  pageRange: [] as {from: number, to: number}[],
+  mediaSize: {} as ElectronInternal.MediaSize,
+  landscape: false,
+  headerFooterEnabled: false,
+  marginsType: 0,
+  scaleFactor: 100,
+  shouldPrintBackgrounds: false,
+  shouldPrintSelectionOnly: false,
+  // Non-customizable.
+  printWithCloudPrint: false,
+  printWithPrivet: false,
+  printWithExtension: false,
+  pagesPerSheet: 1,
+  isFirstRequest: false,
+  previewUIID: 0,
+  // True, if the document source is modifiable. e.g. HTML and not PDF.
+  previewModifiable: true,
+  printToPDF: true,
+  deviceName: 'Save as PDF',
+  generateDraftData: true,
+  dpiHorizontal: 72,
+  dpiVertical: 72,
+  rasterizePDF: false,
+  duplex: 0,
+  copies: 1,
+  // 2 = color - see ColorModel in //printing/print_job_constants.h
+  color: 2,
+  collate: true,
+  printerType: 2,
+  title: undefined as string | undefined,
+  url: undefined as string | undefined
+} as const;
+
 // JavaScript implementations of WebContents.
 const binding = process._linkedBinding('electron_browser_web_contents');
 const printing = process._linkedBinding('electron_browser_printing');
@@ -127,6 +146,13 @@ WebContents.prototype.sendToFrame = function (frameId, channel, ...args) {
   return true;
 };
 
+WebContents.prototype._sendToFrameInternal = function (frameId, channel, ...args) {
+  const frame = getWebFrame(this, frameId);
+  if (!frame) return false;
+  frame._sendInternal(channel, ...args);
+  return true;
+};
+
 // Following methods are mapped to webFrame.
 const webFrameMethods = [
   'insertCSS',
@@ -167,136 +193,136 @@ WebContents.prototype.executeJavaScriptInIsolatedWorld = async function (worldId
 let pendingPromise: Promise<any> | undefined;
 WebContents.prototype.printToPDF = async function (options) {
   const printSettings: Record<string, any> = {
-    requestID: getNextId(),
-    landscape: false,
-    displayHeaderFooter: false,
-    headerTemplate: '',
-    footerTemplate: '',
-    printBackground: false,
-    scale: 1,
-    paperWidth: 8.5,
-    paperHeight: 11,
-    marginTop: 0,
-    marginBottom: 0,
-    marginLeft: 0,
-    marginRight: 0,
-    pageRanges: '',
-    preferCSSPageSize: false
+    ...defaultPrintingSetting,
+    requestID: getNextId()
   };
 
   if (options.landscape !== undefined) {
     if (typeof options.landscape !== 'boolean') {
-      return Promise.reject(new Error('landscape must be a Boolean'));
+      const error = new Error('landscape must be a Boolean');
+      return Promise.reject(error);
     }
     printSettings.landscape = options.landscape;
   }
 
-  if (options.displayHeaderFooter !== undefined) {
-    if (typeof options.displayHeaderFooter !== 'boolean') {
-      return Promise.reject(new Error('displayHeaderFooter must be a Boolean'));
+  if (options.scaleFactor !== undefined) {
+    if (typeof options.scaleFactor !== 'number') {
+      const error = new Error('scaleFactor must be a Number');
+      return Promise.reject(error);
     }
-    printSettings.displayHeaderFooter = options.displayHeaderFooter;
+    printSettings.scaleFactor = options.scaleFactor;
+  }
+
+  if (options.marginsType !== undefined) {
+    if (typeof options.marginsType !== 'number') {
+      const error = new Error('marginsType must be a Number');
+      return Promise.reject(error);
+    }
+    printSettings.marginsType = options.marginsType;
+  }
+
+  if (options.printSelectionOnly !== undefined) {
+    if (typeof options.printSelectionOnly !== 'boolean') {
+      const error = new Error('printSelectionOnly must be a Boolean');
+      return Promise.reject(error);
+    }
+    printSettings.shouldPrintSelectionOnly = options.printSelectionOnly;
   }
 
   if (options.printBackground !== undefined) {
     if (typeof options.printBackground !== 'boolean') {
-      return Promise.reject(new Error('printBackground must be a Boolean'));
+      const error = new Error('printBackground must be a Boolean');
+      return Promise.reject(error);
     }
     printSettings.shouldPrintBackgrounds = options.printBackground;
   }
 
-  if (options.scale !== undefined) {
-    if (typeof options.scale !== 'number') {
-      return Promise.reject(new Error('scale must be a Number'));
-    }
-    printSettings.scaleFactor = options.scale;
-  }
-
-  const { pageSize } = options;
-  if (pageSize !== undefined) {
-    if (typeof pageSize === 'string') {
-      const format = paperFormats[pageSize.toLowerCase()];
-      if (!format) {
-        return Promise.reject(new Error(`Invalid pageSize ${pageSize}`));
-      }
-
-      printSettings.paperWidth = format.width;
-      printSettings.paperHeight = format.height;
-    } else if (typeof options.pageSize === 'object') {
-      if (!pageSize.height || !pageSize.width) {
-        return Promise.reject(new Error('height and width properties are required for pageSize'));
-      }
-
-      printSettings.paperWidth = pageSize.width;
-      printSettings.paperHeight = pageSize.height;
-    } else {
-      return Promise.reject(new Error('pageSize must be a String or Object'));
-    }
-  }
-
-  const { margins } = options;
-  if (margins !== undefined) {
-    if (typeof margins !== 'object') {
-      return Promise.reject(new Error('margins must be an Object'));
-    }
-
-    if (margins.top !== undefined) {
-      if (typeof margins.top !== 'number') {
-        return Promise.reject(new Error('margins.top must be a Number'));
-      }
-      printSettings.marginTop = margins.top;
-    }
-
-    if (margins.bottom !== undefined) {
-      if (typeof margins.bottom !== 'number') {
-        return Promise.reject(new Error('margins.bottom must be a Number'));
-      }
-      printSettings.marginBottom = margins.bottom;
-    }
-
-    if (margins.left !== undefined) {
-      if (typeof margins.left !== 'number') {
-        return Promise.reject(new Error('margins.left must be a Number'));
-      }
-      printSettings.marginLeft = margins.left;
-    }
-
-    if (margins.right !== undefined) {
-      if (typeof margins.right !== 'number') {
-        return Promise.reject(new Error('margins.right must be a Number'));
-      }
-      printSettings.marginRight = margins.right;
-    }
-  }
-
   if (options.pageRanges !== undefined) {
-    if (typeof options.pageRanges !== 'string') {
-      return Promise.reject(new Error('printBackground must be a String'));
+    const pageRanges = options.pageRanges;
+    if (!Object.prototype.hasOwnProperty.call(pageRanges, 'from') || !Object.prototype.hasOwnProperty.call(pageRanges, 'to')) {
+      const error = new Error('pageRanges must be an Object with \'from\' and \'to\' properties');
+      return Promise.reject(error);
     }
-    printSettings.pageRanges = options.pageRanges;
+
+    if (typeof pageRanges.from !== 'number') {
+      const error = new Error('pageRanges.from must be a Number');
+      return Promise.reject(error);
+    }
+
+    if (typeof pageRanges.to !== 'number') {
+      const error = new Error('pageRanges.to must be a Number');
+      return Promise.reject(error);
+    }
+
+    // Chromium uses 1-based page ranges, so increment each by 1.
+    printSettings.pageRange = [{
+      from: pageRanges.from + 1,
+      to: pageRanges.to + 1
+    }];
   }
 
-  if (options.headerTemplate !== undefined) {
-    if (typeof options.headerTemplate !== 'string') {
-      return Promise.reject(new Error('headerTemplate must be a String'));
+  if (options.headerFooter !== undefined) {
+    const headerFooter = options.headerFooter;
+    printSettings.headerFooterEnabled = true;
+    if (typeof headerFooter === 'object') {
+      if (!headerFooter.url || !headerFooter.title) {
+        const error = new Error('url and title properties are required for headerFooter');
+        return Promise.reject(error);
+      }
+      if (typeof headerFooter.title !== 'string') {
+        const error = new Error('headerFooter.title must be a String');
+        return Promise.reject(error);
+      }
+      printSettings.title = headerFooter.title;
+
+      if (typeof headerFooter.url !== 'string') {
+        const error = new Error('headerFooter.url must be a String');
+        return Promise.reject(error);
+      }
+      printSettings.url = headerFooter.url;
+    } else {
+      const error = new Error('headerFooter must be an Object');
+      return Promise.reject(error);
     }
-    printSettings.headerTemplate = options.headerTemplate;
   }
 
-  if (options.footerTemplate !== undefined) {
-    if (typeof options.footerTemplate !== 'string') {
-      return Promise.reject(new Error('footerTemplate must be a String'));
+  // Optionally set size for PDF.
+  if (options.pageSize !== undefined) {
+    const pageSize = options.pageSize;
+    if (typeof pageSize === 'object') {
+      if (!pageSize.height || !pageSize.width) {
+        const error = new Error('height and width properties are required for pageSize');
+        return Promise.reject(error);
+      }
+
+      // Dimensions in Microns - 1 meter = 10^6 microns
+      const height = Math.ceil(pageSize.height);
+      const width = Math.ceil(pageSize.width);
+      if (!isValidCustomPageSize(width, height)) {
+        const error = new Error('height and width properties must be minimum 352 microns.');
+        return Promise.reject(error);
+      }
+
+      printSettings.mediaSize = {
+        name: 'CUSTOM',
+        custom_display_name: 'Custom',
+        height_microns: height,
+        width_microns: width
+      };
+    } else if (Object.prototype.hasOwnProperty.call(PDFPageSizes, pageSize)) {
+      printSettings.mediaSize = PDFPageSizes[pageSize];
+    } else {
+      const error = new Error(`Unsupported pageSize: ${pageSize}`);
+      return Promise.reject(error);
     }
-    printSettings.footerTemplate = options.footerTemplate;
-  }
-
-  if (options.preferCSSPageSize !== undefined) {
-    if (typeof options.preferCSSPageSize !== 'boolean') {
-      return Promise.reject(new Error('footerTemplate must be a String'));
-    }
-    printSettings.preferCSSPageSize = options.preferCSSPageSize;
+  } else {
+    printSettings.mediaSize = PDFPageSizes.A4;
   }
 
+  // Chromium expects this in a 0-100 range number, not as float
+  printSettings.scaleFactor = Math.ceil(printSettings.scaleFactor) % 100;
+  // PrinterType enum from //printing/print_job_constants.h
+  printSettings.printerType = 2;
   if (this._printToPDF) {
     if (pendingPromise) {
       pendingPromise = pendingPromise.then(() => this._printToPDF(printSettings));
@@ -559,12 +585,6 @@ WebContents.prototype._init = function () {
 
   this._windowOpenHandler = null;
 
-  const ipc = new IpcMainImpl();
-  Object.defineProperty(this, 'ipc', {
-    get () { return ipc; },
-    enumerable: true
-  });
-
   // Dispatch IPC messages to the ipc module.
   this.on('-ipc-message' as any, function (this: Electron.WebContents, event: Electron.IpcMainEvent, internal: boolean, channel: string, args: any[]) {
     addSenderFrameToEvent(event);
@@ -573,9 +593,6 @@ WebContents.prototype._init = function () {
     } else {
       addReplyToEvent(event);
       this.emit('ipc-message', event, channel, ...args);
-      const maybeWebFrame = webFrameMainBinding.fromIdOrNull(event.processId, event.frameId);
-      maybeWebFrame && maybeWebFrame.ipc.emit(channel, event, ...args);
-      ipc.emit(channel, event, ...args);
       ipcMain.emit(channel, event, ...args);
     }
   });
@@ -587,10 +604,8 @@ WebContents.prototype._init = function () {
       console.error(`Error occurred in handler for '${channel}':`, error);
       event.sendReply({ error: error.toString() });
     };
-    const maybeWebFrame = webFrameMainBinding.fromIdOrNull(event.processId, event.frameId);
-    const targets: (ElectronInternal.IpcMainInternal| undefined)[] = internal ? [ipcMainInternal] : [maybeWebFrame && maybeWebFrame.ipc, ipc, ipcMain];
-    const target = targets.find(target => target && (target as any)._invokeHandlers.has(channel));
-    if (target) {
+    const target = internal ? ipcMainInternal : ipcMain;
+    if ((target as any)._invokeHandlers.has(channel)) {
       (target as any)._invokeHandlers.get(channel)(event, ...args);
     } else {
       event._throw(`No handler registered for '${channel}'`);
@@ -604,13 +619,10 @@ WebContents.prototype._init = function () {
       ipcMainInternal.emit(channel, event, ...args);
     } else {
       addReplyToEvent(event);
-      const maybeWebFrame = webFrameMainBinding.fromIdOrNull(event.processId, event.frameId);
-      if (this.listenerCount('ipc-message-sync') === 0 && ipc.listenerCount(channel) === 0 && ipcMain.listenerCount(channel) === 0 && (!maybeWebFrame || maybeWebFrame.ipc.listenerCount(channel) === 0)) {
+      if (this.listenerCount('ipc-message-sync') === 0 && ipcMain.listenerCount(channel) === 0) {
         console.warn(`WebContents #${this.id} called ipcRenderer.sendSync() with '${channel}' channel without listeners.`);
       }
       this.emit('ipc-message-sync', event, channel, ...args);
-      maybeWebFrame && maybeWebFrame.ipc.emit(channel, event, ...args);
-      ipc.emit(channel, event, ...args);
       ipcMain.emit(channel, event, ...args);
     }
   });
@@ -618,9 +630,6 @@ WebContents.prototype._init = function () {
   this.on('-ipc-ports' as any, function (event: Electron.IpcMainEvent, internal: boolean, channel: string, message: any, ports: any[]) {
     addSenderFrameToEvent(event);
     event.ports = ports.map(p => new MessagePortMain(p));
-    const maybeWebFrame = webFrameMainBinding.fromIdOrNull(event.processId, event.frameId);
-    maybeWebFrame && maybeWebFrame.ipc.emit(channel, event, message);
-    ipc.emit(channel, event, message);
     ipcMain.emit(channel, event, message);
   });
 

lib/browser/api/web-frame-main.ts

@@ -1,16 +1,7 @@
 import { MessagePortMain } from '@electron/internal/browser/message-port-main';
-import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
 const { WebFrameMain, fromId } = process._linkedBinding('electron_browser_web_frame_main');
 
-Object.defineProperty(WebFrameMain.prototype, 'ipc', {
-  get () {
-    const ipc = new IpcMainImpl();
-    Object.defineProperty(this, 'ipc', { value: ipc });
-    return ipc;
-  }
-});
-
 WebFrameMain.prototype.send = function (channel, ...args) {
   if (typeof channel !== 'string') {
     throw new Error('Missing required channel argument');

lib/browser/default-menu.ts

@@ -31,7 +31,7 @@ export const setDefaultApplicationMenu = () => {
       {
         label: 'Community Discussions',
         click: async () => {
-          await shell.openExternal('https://discord.gg/electronjs');
+          await shell.openExternal('https://discord.com/invite/APGC3k5yaH');
         }
       },
       {

lib/browser/ipc-main-impl.ts

@@ -4,13 +4,6 @@ import { IpcMainInvokeEvent } from 'electron/main';
 export class IpcMainImpl extends EventEmitter {
   private _invokeHandlers: Map<string, (e: IpcMainInvokeEvent, ...args: any[]) => void> = new Map();
 
-  constructor () {
-    super();
-
-    // Do not throw exception when channel name is "error".
-    this.on('error', () => {});
-  }
-
   handle: Electron.IpcMain['handle'] = (method, fn) => {
     if (this._invokeHandlers.has(method)) {
       throw new Error(`Attempted to register a second handler for '${method}'`);

lib/browser/ipc-main-internal.ts

@@ -1,3 +1,6 @@
 import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
 export const ipcMainInternal = new IpcMainImpl() as ElectronInternal.IpcMainInternal;
+
+// Do not throw exception when channel name is "error".
+ipcMainInternal.on('error', () => {});

lib/common/.eslintrc.json

@@ -1,23 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main",
-          "electron/renderer"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*",
-          "@electron/internal/isolated_renderer/*",
-          "@electron/internal/renderer/*",
-          "@electron/internal/sandboxed_worker/*",
-          "@electron/internal/worker/*"
-        ]
-      }
-    ]
-  }
-}

lib/common/api/clipboard.ts

@@ -1,6 +1,5 @@
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 
-// eslint-disable-next-line no-restricted-imports
 import type * as ipcRendererUtilsModule from '@electron/internal/renderer/ipc-renderer-internal-utils';
 
 const clipboard = process._linkedBinding('electron_common_clipboard');

lib/isolated_renderer/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

lib/renderer/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

lib/renderer/common-init.ts

@@ -1,4 +1,4 @@
-import { ipcRenderer } from 'electron/renderer';
+import { ipcRenderer } from 'electron';
 import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
 
 import type * as webViewInitModule from '@electron/internal/renderer/web-view/web-view-init';

lib/renderer/inspector.ts

@@ -2,7 +2,7 @@ import { internalContextBridge } from '@electron/internal/renderer/api/context-b
 import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
 import * as ipcRendererUtils from '@electron/internal/renderer/ipc-renderer-internal-utils';
 import { webFrame } from 'electron/renderer';
-import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
+import { IPC_MESSAGES } from '../common/ipc-messages';
 
 const { contextIsolationEnabled } = internalContextBridge;
 

lib/renderer/web-frame-init.ts

@@ -1,4 +1,4 @@
-import { webFrame, WebFrame } from 'electron/renderer';
+import { webFrame, WebFrame } from 'electron';
 import * as ipcRendererUtils from '@electron/internal/renderer/ipc-renderer-internal-utils';
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 

lib/renderer/web-view/guest-view-internal.ts

@@ -8,8 +8,16 @@ export interface GuestViewDelegate {
   dispatchEvent (eventName: string, props: Record<string, any>): void;
 }
 
+const DEPRECATED_EVENTS: Record<string, string> = {
+  'page-title-updated': 'page-title-set'
+} as const;
+
 export function registerEvents (viewInstanceId: number, delegate: GuestViewDelegate) {
   ipcRendererInternal.on(`${IPC_MESSAGES.GUEST_VIEW_INTERNAL_DISPATCH_EVENT}-${viewInstanceId}`, function (event, eventName, props) {
+    if (DEPRECATED_EVENTS[eventName] != null) {
+      delegate.dispatchEvent(DEPRECATED_EVENTS[eventName], props);
+    }
+
     delegate.dispatchEvent(eventName, props);
   });
 }

lib/sandboxed_renderer/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

lib/worker/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "21.0.0-beta.8",
+  "version": "20.0.1",
   "repository": "https://github.com/electron/electron",
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {
@@ -47,8 +47,8 @@
     "express": "^4.16.4",
     "folder-hash": "^2.1.1",
     "fs-extra": "^9.0.1",
-    "got": "^11.8.5",
-    "husky": "^8.0.1",
+    "got": "^6.3.0",
+    "husky": "^6.0.0",
     "klaw": "^3.0.0",
     "lint": "^1.1.2",
     "lint-staged": "^10.2.11",

patches/chromium/.patches

@@ -12,6 +12,7 @@ webview_cross_drag.patch
 gin_enable_disable_v8_platform.patch
 disable-redraw-lock.patch
 enable_reset_aspect_ratio.patch
+v8_context_snapshot_generator.patch
 boringssl_build_gn.patch
 pepper_plugin_support.patch
 gtk_visibility.patch
@@ -76,6 +77,7 @@ chore_provide_iswebcontentscreationoverridden_with_full_params.patch
 fix_properly_honor_printing_page_ranges.patch
 export_gin_v8platform_pageallocator_for_usage_outside_of_the_gin.patch
 fix_export_zlib_symbols.patch
+don_t_use_potentially_null_getwebframe_-_view_when_get_blink.patch
 web_contents.patch
 webview_fullscreen.patch
 disable_unload_metrics.patch
@@ -108,17 +110,8 @@ make_gtk_getlibgtk_public.patch
 build_disable_print_content_analysis.patch
 custom_protocols_plzserviceworker.patch
 feat_filter_out_non-shareable_windows_in_the_current_application_in.patch
+posix_replace_doubleforkandexec_with_forkandspawn.patch
 fix_allow_guest_webcontents_to_enter_fullscreen.patch
 disable_freezing_flags_after_init_in_node.patch
-short-circuit_permissions_checks_in_mediastreamdevicescontroller.patch
 chore_add_electron_deps_to_gitignores.patch
 chore_allow_chromium_to_handle_synthetic_mouse_events_for_touch.patch
-add_maximized_parameter_to_linuxui_getwindowframeprovider.patch
-revert_spellcheck_fully_launch_spell_check_delayed_initialization.patch
-add_electron_deps_to_license_credits_file.patch
-feat_add_set_can_resize_mutator.patch
-fix_revert_emulationhandler_update_functions_to_early_return.patch
-fix_return_v8_value_from_localframe_requestexecutescript.patch
-disable_optimization_guide_for_preconnect_feature.patch
-fix_the_gn_gen_for_components_segmentation_platform.patch
-fix_crash_loading_non-standard_schemes_in_iframes.patch

patches/chromium/accelerator.patch

@@ -10,7 +10,7 @@ This patch makes three changes to Accelerator::GetShortcutText to improve shortc
 3. Ctrl-Shift-= and Ctrl-Plus show up as such
 
 diff --git a/ui/base/accelerators/accelerator.cc b/ui/base/accelerators/accelerator.cc
-index e032433d7096a941132c25528781ecbf375eb9af..33d88f947bc9a0a4795f1584e114952f942b277b 100644
+index 9fca6ff3e62204095ff0edc6fafce3a61cd2ff5c..089f8b818018a600cc8c90811f09374a1f702d8b 100644
 --- a/ui/base/accelerators/accelerator.cc
 +++ b/ui/base/accelerators/accelerator.cc
 @@ -11,6 +11,7 @@
@@ -44,7 +44,7 @@ index e032433d7096a941132c25528781ecbf375eb9af..33d88f947bc9a0a4795f1584e114952f
    }
  
  #if BUILDFLAG(IS_MAC)
-@@ -445,7 +455,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
+@@ -447,7 +457,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
      const std::u16string& shortcut) const {
    std::u16string result = shortcut;
  
@@ -53,7 +53,7 @@ index e032433d7096a941132c25528781ecbf375eb9af..33d88f947bc9a0a4795f1584e114952f
      result = ApplyModifierToAcceleratorString(result, IDS_APP_SHIFT_KEY);
  
    // Note that we use 'else-if' in order to avoid using Ctrl+Alt as a shortcut.
-@@ -453,7 +463,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
+@@ -455,7 +465,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
    // more information.
    if (IsCtrlDown())
      result = ApplyModifierToAcceleratorString(result, IDS_APP_CTRL_KEY);

patches/chromium/add_contentgpuclient_precreatemessageloop_callback.patch

@@ -10,7 +10,7 @@ Allows Electron to restore WER when ELECTRON_DEFAULT_ERROR_MODE is set.
 This should be upstreamed.
 
 diff --git a/content/gpu/gpu_main.cc b/content/gpu/gpu_main.cc
-index d435206f773dd30086ae81868412bc28029935d8..a0856c214d962199a2e51c7bd14f0f676d35507e 100644
+index 3cd3d27448485e30dda92782df2df1e11635b26b..39c1615e0ac1456d2d2b350e03ef6e56c8efee53 100644
 --- a/content/gpu/gpu_main.cc
 +++ b/content/gpu/gpu_main.cc
 @@ -239,6 +239,10 @@ int GpuMain(MainFunctionParams parameters) {
@@ -24,16 +24,16 @@ index d435206f773dd30086ae81868412bc28029935d8..a0856c214d962199a2e51c7bd14f0f67
    // We are experiencing what appear to be memory-stomp issues in the GPU
    // process. These issues seem to be impacting the task executor and listeners
    // registered to it. Create the task executor on the heap to guard against
-@@ -323,7 +327,6 @@ int GpuMain(MainFunctionParams parameters) {
-       const_cast<base::CommandLine*>(&command_line), gpu_preferences);
-   const bool dead_on_arrival = !init_success;
+@@ -345,7 +349,6 @@ int GpuMain(MainFunctionParams parameters) {
+   ChildProcess gpu_process(io_thread_priority);
+   DCHECK(base::ThreadPoolInstance::Get()->WasStarted());
  
 -  auto* client = GetContentClient()->gpu();
-   if (client) {
-     client->PostSandboxInitialized();
-   }
+   if (client)
+     client->PostIOThreadCreated(gpu_process.io_task_runner());
+ 
 diff --git a/content/public/gpu/content_gpu_client.h b/content/public/gpu/content_gpu_client.h
-index a5d868b9e409c986bc85dfd71bb0363b5fa22145..9abe1cf5b2cc8ce60387ddf81b7c13aff9c178c4 100644
+index 04274b751b498456fc4b269bfbc6399b4f27d3ed..2fb98baf0df4e191e5e18fd7055cc2d92a2156df 100644
 --- a/content/public/gpu/content_gpu_client.h
 +++ b/content/public/gpu/content_gpu_client.h
 @@ -29,6 +29,10 @@ class CONTENT_EXPORT ContentGpuClient {

patches/chromium/add_didinstallconditionalfeatures.patch

@@ -10,7 +10,7 @@ DidCreateScriptContext is called, not all JS APIs are available in the
 context, which can cause some preload scripts to trip.
 
 diff --git a/content/public/renderer/render_frame_observer.h b/content/public/renderer/render_frame_observer.h
-index 7d169540590b83924766b1d423dc1bc46ab35250..f5bbb6ab26bd714d667236071a2eb0a5794a5631 100644
+index accbd08ec3f126e5fd5d5f3c7f636d8ccea56457..59e6c571ceb6699ddcb5cb178383ed382b277dea 100644
 --- a/content/public/renderer/render_frame_observer.h
 +++ b/content/public/renderer/render_frame_observer.h
 @@ -136,6 +136,8 @@ class CONTENT_EXPORT RenderFrameObserver : public IPC::Listener,
@@ -23,10 +23,10 @@ index 7d169540590b83924766b1d423dc1bc46ab35250..f5bbb6ab26bd714d667236071a2eb0a5
                                          int32_t world_id) {}
    virtual void DidClearWindowObject() {}
 diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
-index 8199122b2d759aa8b27affabe67b108fb9a16c38..97cf24ad5f4a64322f242b0c339a807e3edb23fc 100644
+index 2c84b31ec771c11818e677e5d120fb965db6da86..f703ab8f616e9765ed3384654a271f251c16ac71 100644
 --- a/content/renderer/render_frame_impl.cc
 +++ b/content/renderer/render_frame_impl.cc
-@@ -4345,6 +4345,12 @@ void RenderFrameImpl::DidCreateScriptContext(v8::Local<v8::Context> context,
+@@ -4469,6 +4469,12 @@ void RenderFrameImpl::DidCreateScriptContext(v8::Local<v8::Context> context,
      observer.DidCreateScriptContext(context, world_id);
  }
  
@@ -40,10 +40,10 @@ index 8199122b2d759aa8b27affabe67b108fb9a16c38..97cf24ad5f4a64322f242b0c339a807e
                                                 int world_id) {
    for (auto& observer : observers_)
 diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
-index c8e822502d1b18c701a303024c3cba7e434d7829..89a048fbdaec8a8ea184790b78b0c63cfda7d171 100644
+index 3d492ed695a78519207c3e760405b2b7f4edb80e..d6ea308e4eaba67a597af2c08c406942588811a1 100644
 --- a/content/renderer/render_frame_impl.h
 +++ b/content/renderer/render_frame_impl.h
-@@ -588,6 +588,8 @@ class CONTENT_EXPORT RenderFrameImpl
+@@ -608,6 +608,8 @@ class CONTENT_EXPORT RenderFrameImpl
                            uint32_t ng_call_count) override;
    void DidCreateScriptContext(v8::Local<v8::Context> context,
                                int world_id) override;
@@ -53,10 +53,10 @@ index c8e822502d1b18c701a303024c3cba7e434d7829..89a048fbdaec8a8ea184790b78b0c63c
                                  int world_id) override;
    void DidChangeScrollOffset() override;
 diff --git a/third_party/blink/public/web/web_local_frame_client.h b/third_party/blink/public/web/web_local_frame_client.h
-index 4ef7353157272a623cea6b086b84da72ca795fca..548f6afd429695088bd83743fa6f6c1cd4197276 100644
+index 97c7d874e74ed65e960b1cce18edc1520583a2ab..c6317472b0ce1375e1c5762be59684a74c7bcde5 100644
 --- a/third_party/blink/public/web/web_local_frame_client.h
 +++ b/third_party/blink/public/web/web_local_frame_client.h
-@@ -584,6 +584,9 @@ class BLINK_EXPORT WebLocalFrameClient {
+@@ -602,6 +602,9 @@ class BLINK_EXPORT WebLocalFrameClient {
    virtual void DidCreateScriptContext(v8::Local<v8::Context>,
                                        int32_t world_id) {}
  
@@ -67,10 +67,10 @@ index 4ef7353157272a623cea6b086b84da72ca795fca..548f6afd429695088bd83743fa6f6c1c
    virtual void WillReleaseScriptContext(v8::Local<v8::Context>,
                                          int32_t world_id) {}
 diff --git a/third_party/blink/renderer/bindings/core/v8/local_window_proxy.cc b/third_party/blink/renderer/bindings/core/v8/local_window_proxy.cc
-index c8af53d40eaa1dd3a0067948a8cda80d1599cee3..4de918ee52efa7ec27a21aa2f57616d31dfd07d1 100644
+index a6ba8411384855c82712960375bc949c5c2bd522..fc86ca807c9c1bda9236160580b094153778e18b 100644
 --- a/third_party/blink/renderer/bindings/core/v8/local_window_proxy.cc
 +++ b/third_party/blink/renderer/bindings/core/v8/local_window_proxy.cc
-@@ -209,6 +209,7 @@ void LocalWindowProxy::Initialize() {
+@@ -207,6 +207,7 @@ void LocalWindowProxy::Initialize() {
    }
  
    InstallConditionalFeatures();
@@ -79,10 +79,10 @@ index c8af53d40eaa1dd3a0067948a8cda80d1599cee3..4de918ee52efa7ec27a21aa2f57616d3
    if (World().IsMainWorld()) {
      GetFrame()->Loader().DispatchDidClearWindowObjectInMainWorld();
 diff --git a/third_party/blink/renderer/core/frame/local_frame_client.h b/third_party/blink/renderer/core/frame/local_frame_client.h
-index 83a62e23b1d395b0aa545de5b828c24196cccc6d..0ca8163eb9ab87aead27bc8b2ee9e614d7e1d8c7 100644
+index c5b2d86bb3f7d75e99fda9c116dfd8f6ba036f1b..9d3e10d067006fa2043929dc3f9ab39f9bc126c9 100644
 --- a/third_party/blink/renderer/core/frame/local_frame_client.h
 +++ b/third_party/blink/renderer/core/frame/local_frame_client.h
-@@ -301,6 +301,8 @@ class CORE_EXPORT LocalFrameClient : public FrameClient {
+@@ -298,6 +298,8 @@ class CORE_EXPORT LocalFrameClient : public FrameClient {
  
    virtual void DidCreateScriptContext(v8::Local<v8::Context>,
                                        int32_t world_id) = 0;
@@ -92,7 +92,7 @@ index 83a62e23b1d395b0aa545de5b828c24196cccc6d..0ca8163eb9ab87aead27bc8b2ee9e614
                                          int32_t world_id) = 0;
    virtual bool AllowScriptExtensions() = 0;
 diff --git a/third_party/blink/renderer/core/frame/local_frame_client_impl.cc b/third_party/blink/renderer/core/frame/local_frame_client_impl.cc
-index 2ac22a0410eea7f67cc7eb066879da649f7c6a0e..53ec3d177afbd75b4e67c6ab847094994c291dcb 100644
+index da7bd0f6c3aa7f4b787c404e1d169ee261e17836..ad2e7a0905dd7678a1f29aa03c9571bc84678029 100644
 --- a/third_party/blink/renderer/core/frame/local_frame_client_impl.cc
 +++ b/third_party/blink/renderer/core/frame/local_frame_client_impl.cc
 @@ -273,6 +273,13 @@ void LocalFrameClientImpl::DidCreateScriptContext(
@@ -110,7 +110,7 @@ index 2ac22a0410eea7f67cc7eb066879da649f7c6a0e..53ec3d177afbd75b4e67c6ab84709499
      v8::Local<v8::Context> context,
      int32_t world_id) {
 diff --git a/third_party/blink/renderer/core/frame/local_frame_client_impl.h b/third_party/blink/renderer/core/frame/local_frame_client_impl.h
-index c974fa2f7c7f9c2aa5f075ec4aeb887d0b104453..b4ed9b2fadcfad7676387045b8581eb8d33e89e8 100644
+index f2e228ab14d71999c64c204d5f65df326fadbd17..d983d944a5d28de8711c50efe73e4b104b403f9b 100644
 --- a/third_party/blink/renderer/core/frame/local_frame_client_impl.h
 +++ b/third_party/blink/renderer/core/frame/local_frame_client_impl.h
 @@ -80,6 +80,8 @@ class CORE_EXPORT LocalFrameClientImpl final : public LocalFrameClient {
@@ -123,10 +123,10 @@ index c974fa2f7c7f9c2aa5f075ec4aeb887d0b104453..b4ed9b2fadcfad7676387045b8581eb8
                                  int32_t world_id) override;
  
 diff --git a/third_party/blink/renderer/core/loader/empty_clients.h b/third_party/blink/renderer/core/loader/empty_clients.h
-index a2d7e97958d378dc5d37524f2f5516205c010749..e3f605938b3eea7f1c4dfac8e3c25014ebd15476 100644
+index a9bd5283d3c65728dd3293abe88ffd02d3eee4fc..f5e4a927f2f5114e62d76fec86d6a5d2d2321166 100644
 --- a/third_party/blink/renderer/core/loader/empty_clients.h
 +++ b/third_party/blink/renderer/core/loader/empty_clients.h
-@@ -367,6 +367,8 @@ class CORE_EXPORT EmptyLocalFrameClient : public LocalFrameClient {
+@@ -352,6 +352,8 @@ class CORE_EXPORT EmptyLocalFrameClient : public LocalFrameClient {
  
    void DidCreateScriptContext(v8::Local<v8::Context>,
                                int32_t world_id) override {}

patches/chromium/add_electron_deps_to_license_credits_file.patch

@@ -1,45 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Charles Kerr <charles@charleskerr.com>
-Date: Tue, 9 Aug 2022 12:35:36 -0500
-Subject: add electron deps to license credits file
-
-Ensure that licenses for the dependencies introduced by Electron
-are included in `LICENSES.chromium.html`
-
-diff --git a/tools/licenses.py b/tools/licenses.py
-index a58dbf44370baabbfa2986c734c96a210cc16f1d..1d6934460f788ab76275710e727fb062f5c92b5b 100755
---- a/tools/licenses.py
-+++ b/tools/licenses.py
-@@ -347,6 +347,32 @@ SPECIAL_CASES = {
-         "License File":
-         "/third_party/swiftshader/third_party/SPIRV-Headers/LICENSE",
-     },
-+
-+    os.path.join('third_party', 'electron_node'): {
-+        "Name": "Node.js",
-+        "URL": "https://github.com/nodejs/node",
-+        "License": "MIT",
-+        "License File": "/third_party/electron_node/LICENSE",
-+    },
-+    os.path.join('third_party', 'squirrel.mac'): {
-+        "Name": "Squirrel",
-+        "URL": "https://github.com/Squirrel/Squirrel.Mac",
-+        "License": "MIT",
-+        "License File": "/third_party/squirrel.mac/LICENSE",
-+    },
-+    os.path.join('third_party', 'squirrel.mac', 'vendor', 'mantle'): {
-+        "Name": "Mantle",
-+        "URL": "https://github.com/Mantle/Mantle",
-+        "License": "MIT",
-+        "License File": "/third_party/squirrel.mac/vendor/mantle/LICENSE.md",
-+    },
-+    os.path.join('third_party', 'squirrel.mac', 'vendor', 'ReactiveObjC'): {
-+        "Name": "ReactiveObjC",
-+        "URL": "https://github.com/ReactiveCocoa/ReactiveObjC",
-+        "License": "MIT",
-+        "License File":
-+        "/third_party/squirrel.mac/vendor/ReactiveObjC/LICENSE.md",
-+    },
- }
- 
- # Special value for 'License File' field used to indicate that the license file

patches/chromium/add_maximized_parameter_to_linuxui_getwindowframeprovider.patch

@@ -1,176 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: msizanoen1 <msizanoen@qtmlabs.xyz>
-Date: Tue, 19 Jul 2022 05:11:06 +0200
-Subject: Add maximized parameter to LinuxUI::GetWindowFrameProvider
-
-This allows ClientFrameViewLinux to instruct the toolkit to draw the window
-decorations in maximized mode where needed, preventing empty space caused
-by decoration shadows and rounded titlebars around the window while maximized.
-
-diff --git a/ui/gtk/gtk_ui.cc b/ui/gtk/gtk_ui.cc
-index 1fbb58152c19193d480b437aea123abdd61c24fe..2b7e305d643aa2e0afef4c578688897c3a8832bf 100644
---- a/ui/gtk/gtk_ui.cc
-+++ b/ui/gtk/gtk_ui.cc
-@@ -500,13 +500,15 @@ std::unique_ptr<ui::NavButtonProvider> GtkUi::CreateNavButtonProvider() {
-   return nullptr;
- }
- 
--ui::WindowFrameProvider* GtkUi::GetWindowFrameProvider(bool solid_frame) {
-+ui::WindowFrameProvider* GtkUi::GetWindowFrameProvider(bool solid_frame, bool maximized) {
-   if (!GtkCheckVersion(3, 14))
-     return nullptr;
-   auto& provider =
--      solid_frame ? solid_frame_provider_ : transparent_frame_provider_;
-+      maximized
-+        ? (solid_frame ? solid_maximized_frame_provider_ : transparent_maximized_frame_provider_)
-+        : (solid_frame ? solid_frame_provider_ : transparent_frame_provider_);
-   if (!provider)
--    provider = std::make_unique<gtk::WindowFrameProviderGtk>(solid_frame);
-+    provider = std::make_unique<gtk::WindowFrameProviderGtk>(solid_frame, maximized);
-   return provider.get();
- }
- 
-diff --git a/ui/gtk/gtk_ui.h b/ui/gtk/gtk_ui.h
-index e73bbdf28fba1f5b96d326dd7b0fd9aaa33ba221..5a537c8f6291909392824d62fc04209ad662d59a 100644
---- a/ui/gtk/gtk_ui.h
-+++ b/ui/gtk/gtk_ui.h
-@@ -94,7 +94,7 @@ class GtkUi : public ui::LinuxUiBase {
-   bool PreferDarkTheme() const override;
-   bool AnimationsEnabled() const override;
-   std::unique_ptr<ui::NavButtonProvider> CreateNavButtonProvider() override;
--  ui::WindowFrameProvider* GetWindowFrameProvider(bool solid_frame) override;
-+  ui::WindowFrameProvider* GetWindowFrameProvider(bool solid_frame, bool maximized) override;
-   base::flat_map<std::string, std::string> GetKeyboardLayoutMap() override;
-   std::string GetCursorThemeName() override;
-   int GetCursorThemeSize() override;
-@@ -199,6 +199,8 @@ class GtkUi : public ui::LinuxUiBase {
-   // while Chrome is running.
-   std::unique_ptr<ui::WindowFrameProvider> solid_frame_provider_;
-   std::unique_ptr<ui::WindowFrameProvider> transparent_frame_provider_;
-+  std::unique_ptr<ui::WindowFrameProvider> solid_maximized_frame_provider_;
-+  std::unique_ptr<ui::WindowFrameProvider> transparent_maximized_frame_provider_;
- };
- 
- }  // namespace gtk
-diff --git a/ui/gtk/window_frame_provider_gtk.cc b/ui/gtk/window_frame_provider_gtk.cc
-index e4dbdad327eb77994ffd7f068c67336a19897915..d3ae0636455489a7c7443df85cb769952c98aca2 100644
---- a/ui/gtk/window_frame_provider_gtk.cc
-+++ b/ui/gtk/window_frame_provider_gtk.cc
-@@ -38,16 +38,18 @@ std::string GetThemeName() {
-   return theme_string;
- }
- 
--GtkCssContext WindowContext(bool solid_frame, bool focused) {
-+GtkCssContext WindowContext(bool solid_frame, bool maximized, bool focused) {
-   std::string selector = "#window.background.";
-   selector += solid_frame ? "solid-csd" : "csd";
-+  if (maximized)
-+    selector += ".maximized";
-   if (!focused)
-     selector += ":inactive";
-   return AppendCssNodeToStyleContext({}, selector);
- }
- 
--GtkCssContext DecorationContext(bool solid_frame, bool focused) {
--  auto context = WindowContext(solid_frame, focused);
-+GtkCssContext DecorationContext(bool solid_frame, bool maximized, bool focused) {
-+  auto context = WindowContext(solid_frame, maximized, focused);
-   // GTK4 renders the decoration directly on the window.
-   if (!GtkCheckVersion(4))
-     context = AppendCssNodeToStyleContext(context, "#decoration");
-@@ -64,8 +66,8 @@ GtkCssContext DecorationContext(bool solid_frame, bool focused) {
-   return context;
- }
- 
--GtkCssContext HeaderContext(bool solid_frame, bool focused) {
--  auto context = WindowContext(solid_frame, focused);
-+GtkCssContext HeaderContext(bool solid_frame, bool maximized, bool focused) {
-+  auto context = WindowContext(solid_frame, maximized, focused);
-   context =
-       AppendCssNodeToStyleContext(context, "#headerbar.header-bar.titlebar");
-   if (!focused)
-@@ -110,8 +112,8 @@ int ComputeTopCornerRadius() {
-   // need to experimentally determine the corner radius by rendering a sample.
-   // Additionally, in GTK4, the headerbar corners get clipped by the window
-   // rather than the headerbar having its own rounded corners.
--  auto context = GtkCheckVersion(4) ? DecorationContext(false, false)
--                                    : HeaderContext(false, false);
-+  auto context = GtkCheckVersion(4) ? DecorationContext(false, false, false)
-+                                    : HeaderContext(false, false, false);
-   ApplyCssToContext(context, R"(window, headerbar {
-     background-image: none;
-     background-color: black;
-@@ -169,8 +171,8 @@ void WindowFrameProviderGtk::Asset::CloneFrom(
-   unfocused_bitmap = src.unfocused_bitmap;
- }
- 
--WindowFrameProviderGtk::WindowFrameProviderGtk(bool solid_frame)
--    : solid_frame_(solid_frame) {}
-+WindowFrameProviderGtk::WindowFrameProviderGtk(bool solid_frame, bool maximized)
-+    : solid_frame_(solid_frame), maximized_(maximized) {}
- 
- WindowFrameProviderGtk::~WindowFrameProviderGtk() = default;
- 
-@@ -264,7 +266,7 @@ void WindowFrameProviderGtk::PaintWindowFrame(gfx::Canvas* canvas,
-       top_area_height_dip * scale - asset.frame_thickness_px.top();
- 
-   auto header = PaintHeaderbar({client_bounds_px.width(), top_area_height_px},
--                               HeaderContext(solid_frame_, focused), scale);
-+                               HeaderContext(solid_frame_, maximized_, focused), scale);
-   image = gfx::ImageSkia::CreateFrom1xBitmap(header);
-   // In GTK4, the headerbar gets clipped by the window.
-   if (GtkCheckVersion(4)) {
-@@ -296,7 +298,7 @@ void WindowFrameProviderGtk::MaybeUpdateBitmaps(float scale) {
- 
-   gfx::Rect frame_bounds_dip(kMaxFrameSizeDip, kMaxFrameSizeDip,
-                              2 * kMaxFrameSizeDip, 2 * kMaxFrameSizeDip);
--  auto focused_context = DecorationContext(solid_frame_, true);
-+  auto focused_context = DecorationContext(solid_frame_, maximized_, true);
-   frame_bounds_dip.Inset(-GtkStyleContextGetPadding(focused_context));
-   frame_bounds_dip.Inset(-GtkStyleContextGetBorder(focused_context));
-   gfx::Size bitmap_size(BitmapSizePx(asset), BitmapSizePx(asset));
-@@ -304,7 +306,7 @@ void WindowFrameProviderGtk::MaybeUpdateBitmaps(float scale) {
-       PaintBitmap(bitmap_size, frame_bounds_dip, focused_context, scale);
-   asset.unfocused_bitmap =
-       PaintBitmap(bitmap_size, frame_bounds_dip,
--                  DecorationContext(solid_frame_, false), scale);
-+                  DecorationContext(solid_frame_, maximized_, false), scale);
- 
-   // In GTK4, there's no way to obtain the frame thickness from CSS values
-   // directly, so we must determine it experimentally based on the drawn
-diff --git a/ui/gtk/window_frame_provider_gtk.h b/ui/gtk/window_frame_provider_gtk.h
-index 8370c1cb3f8c3532d94e1265242cbf2397920480..2e0105ba8782dfe0a3ac169850734032c8ab071c 100644
---- a/ui/gtk/window_frame_provider_gtk.h
-+++ b/ui/gtk/window_frame_provider_gtk.h
-@@ -14,7 +14,7 @@ namespace gtk {
- 
- class WindowFrameProviderGtk : public ui::WindowFrameProvider {
-  public:
--  explicit WindowFrameProviderGtk(bool solid_frame);
-+  explicit WindowFrameProviderGtk(bool solid_frame, bool maximized);
- 
-   WindowFrameProviderGtk(const WindowFrameProviderGtk&) = delete;
-   WindowFrameProviderGtk& operator=(const WindowFrameProviderGtk&) = delete;
-@@ -69,6 +69,9 @@ class WindowFrameProviderGtk : public ui::WindowFrameProvider {
- 
-   // Cached bitmaps and metrics.  The scale is rounded to percent.
-   base::flat_map<int, Asset> assets_;
-+
-+  // Whether to draw the window decorations as maximized.
-+  bool maximized_;
- };
- 
- }  // namespace gtk
-diff --git a/ui/linux/linux_ui.h b/ui/linux/linux_ui.h
-index dee97740309e29c29d9c9c6c757455cddc817dbb..e5b71cd2b5e9e6252fe13c54bb54e26365347e2a 100644
---- a/ui/linux/linux_ui.h
-+++ b/ui/linux/linux_ui.h
-@@ -175,7 +175,7 @@ class COMPONENT_EXPORT(LINUX_UI) LinuxUi {
-   // if transparency is unsupported and the frame should be rendered opaque.
-   // The returned object is not owned by the caller and will remain alive until
-   // the process ends.
--  virtual WindowFrameProvider* GetWindowFrameProvider(bool solid_frame) = 0;
-+  virtual WindowFrameProvider* GetWindowFrameProvider(bool solid_frame, bool maximized) = 0;
- 
-   // Returns a map of KeyboardEvent code to KeyboardEvent key values.
-   virtual base::flat_map<std::string, std::string> GetKeyboardLayoutMap() = 0;

patches/chromium/add_ui_scopedcliboardwriter_writeunsaferawdata.patch

@@ -29,7 +29,7 @@ index 1eb1d0fe4696f26e7de43fc8797c283e9e6db042..766f8d8df866ce7fbc337cecceb715cc
    objects_.clear();
    platform_representations_.clear();
 diff --git a/ui/base/clipboard/scoped_clipboard_writer.h b/ui/base/clipboard/scoped_clipboard_writer.h
-index 96f5bf8b6b5f3ed5ab25e15845f0de455eb68e0b..e6718a893e1bc5c970245c8265c95dda5d5fa2ff 100644
+index c47909313da0d7cd8a2b3cd670327011af66e3fb..0d259c21507f38124dfa46aceeacfda76cfd4a38 100644
 --- a/ui/base/clipboard/scoped_clipboard_writer.h
 +++ b/ui/base/clipboard/scoped_clipboard_writer.h
 @@ -84,6 +84,10 @@ class COMPONENT_EXPORT(UI_BASE_CLIPBOARD) ScopedClipboardWriter {

patches/chromium/allow_disabling_blink_scheduler_throttling_per_renderview.patch

@@ -6,10 +6,10 @@ Subject: allow disabling blink scheduler throttling per RenderView
 This allows us to disable throttling for hidden windows.
 
 diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
-index 5c03f1194643c6f7302131404f7d869502f1e18b..fa990e6a444d5321213d956b01ba89ef21d57bd2 100644
+index 1f6d9be10432416f591a616805494b5d78975df1..e73f70c62ac2e69c918bdf39bd53f74a47066f4e 100644
 --- a/content/browser/renderer_host/render_view_host_impl.cc
 +++ b/content/browser/renderer_host/render_view_host_impl.cc
-@@ -659,6 +659,11 @@ void RenderViewHostImpl::SetBackgroundOpaque(bool opaque) {
+@@ -665,6 +665,11 @@ void RenderViewHostImpl::SetBackgroundOpaque(bool opaque) {
    GetWidget()->GetAssociatedFrameWidget()->SetBackgroundOpaque(opaque);
  }
  
@@ -22,10 +22,10 @@ index 5c03f1194643c6f7302131404f7d869502f1e18b..fa990e6a444d5321213d956b01ba89ef
    return is_active();
  }
 diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
-index dfefe47c77c723c1cfdc6abe0e8ff96bc5ec6ddd..8d195ec46b9a6ea830c1ff36ee740b3b8be2b341 100644
+index 3ccc771a82992ae70c770fa6d2dde92904aa17db..505091e9006f7d41fa8d02e603afef1d10b35bf4 100644
 --- a/content/browser/renderer_host/render_view_host_impl.h
 +++ b/content/browser/renderer_host/render_view_host_impl.h
-@@ -137,6 +137,7 @@ class CONTENT_EXPORT RenderViewHostImpl
+@@ -138,6 +138,7 @@ class CONTENT_EXPORT RenderViewHostImpl
    void EnablePreferredSizeMode() override;
    void WriteIntoTrace(perfetto::TracedProto<TraceProto> context) const override;
  
@@ -34,7 +34,7 @@ index dfefe47c77c723c1cfdc6abe0e8ff96bc5ec6ddd..8d195ec46b9a6ea830c1ff36ee740b3b
    void SendRendererPreferencesToRenderer(
        const blink::RendererPreferences& preferences);
 diff --git a/content/public/browser/render_view_host.h b/content/public/browser/render_view_host.h
-index 2e4af843d7d0bbef5b7e6357de73355068b38948..77c69de4a541c56389ae11330f67c5fb6bbc4d2a 100644
+index 4d2a4c6746e1dbfc619faf2e16eaa4948d74e372..6c9f190ff595234eca18ff20ca0655da4689b7a2 100644
 --- a/content/public/browser/render_view_host.h
 +++ b/content/public/browser/render_view_host.h
 @@ -77,6 +77,9 @@ class CONTENT_EXPORT RenderViewHost {
@@ -47,23 +47,36 @@ index 2e4af843d7d0bbef5b7e6357de73355068b38948..77c69de4a541c56389ae11330f67c5fb
   private:
    // This interface should only be implemented inside content.
    friend class RenderViewHostImpl;
+diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
+index 99978b33c294ebe37192baccb29f0a34a25aed17..ef6e9ae24979538b8746aca898d1f302827491d8 100644
+--- a/content/renderer/render_view_impl.h
++++ b/content/renderer/render_view_impl.h
+@@ -151,6 +151,8 @@ class CONTENT_EXPORT RenderViewImpl : public blink::WebViewClient,
+   static WindowOpenDisposition NavigationPolicyToDisposition(
+       blink::WebNavigationPolicy policy);
+ 
++  void OnSetSchedulerThrottling(bool allowed);
++
+   // ---------------------------------------------------------------------------
+   // ADDING NEW FUNCTIONS? Please keep private functions alphabetized and put
+   // it in the same order in the .cc file as it was in the header.
 diff --git a/third_party/blink/public/mojom/page/page.mojom b/third_party/blink/public/mojom/page/page.mojom
-index 6ff7c34463f3ce5011ea8711d23f9cd11da38d8b..2b8e313dfac2ea9fad0583bb5e98d0c385e8584a 100644
+index 39bfc2200e924d0c589cfd07f085f182ef6853a6..bddff6d5ad3f6d08c4dc48e66ebc5319b1a5ec28 100644
 --- a/third_party/blink/public/mojom/page/page.mojom
 +++ b/third_party/blink/public/mojom/page/page.mojom
-@@ -137,4 +137,7 @@ interface PageBroadcast {
-     mojo_base.mojom.UnguessableToken devtools_frame_token,
-     RemoteFrameInterfacesFromBrowser remote_frame_interfaces,
-     RemoteMainFrameInterfaces remote_main_frame_interfaces);
+@@ -108,4 +108,7 @@ interface PageBroadcast {
+ 
+   // Sent to whole page, but should only be used by the main frame.
+   SetPageBaseBackgroundColor(skia.mojom.SkColor? color);
 +
 +  // Whether to enable the Renderer scheduler background throttling.
 +  SetSchedulerThrottling(bool allowed);
  };
 diff --git a/third_party/blink/public/web/web_view.h b/third_party/blink/public/web/web_view.h
-index 3af33a4d699b5bbfb0a1abac9408ad322a47a5ac..30bc8aa73fb46a0306ccc837a99cc4d58daef99d 100644
+index 5e4032ccf916f969cd669af7d983becddb57c72b..a858c9f2fa609ae756a2e70d0362f2de372dd5be 100644
 --- a/third_party/blink/public/web/web_view.h
 +++ b/third_party/blink/public/web/web_view.h
-@@ -366,6 +366,7 @@ class WebView {
+@@ -364,6 +364,7 @@ class WebView {
    // Scheduling -----------------------------------------------------------
  
    virtual PageScheduler* Scheduler() const = 0;
@@ -72,10 +85,10 @@ index 3af33a4d699b5bbfb0a1abac9408ad322a47a5ac..30bc8aa73fb46a0306ccc837a99cc4d5
    // Visibility -----------------------------------------------------------
  
 diff --git a/third_party/blink/renderer/core/exported/web_view_impl.cc b/third_party/blink/renderer/core/exported/web_view_impl.cc
-index 231f76d07d8a0d3d060b30e0ff6eabe4aa33d755..40aa3b1a5c569e66b6f5d1630afe248c40d5715b 100644
+index 3f6460ceee1e3268db45fec668a5e75353643bcb..818394c235c3f71289218098c7db77e00d156d92 100644
 --- a/third_party/blink/renderer/core/exported/web_view_impl.cc
 +++ b/third_party/blink/renderer/core/exported/web_view_impl.cc
-@@ -3787,6 +3787,13 @@ PageScheduler* WebViewImpl::Scheduler() const {
+@@ -3727,6 +3727,13 @@ PageScheduler* WebViewImpl::Scheduler() const {
    return GetPage()->GetPageScheduler();
  }
  
@@ -89,7 +102,7 @@ index 231f76d07d8a0d3d060b30e0ff6eabe4aa33d755..40aa3b1a5c569e66b6f5d1630afe248c
  void WebViewImpl::SetVisibilityState(
      mojom::blink::PageVisibilityState visibility_state,
      bool is_initial_state) {
-@@ -3798,7 +3805,8 @@ void WebViewImpl::SetVisibilityState(
+@@ -3738,7 +3745,8 @@ void WebViewImpl::SetVisibilityState(
    }
    GetPage()->SetVisibilityState(visibility_state, is_initial_state);
    GetPage()->GetPageScheduler()->SetPageVisible(
@@ -100,10 +113,10 @@ index 231f76d07d8a0d3d060b30e0ff6eabe4aa33d755..40aa3b1a5c569e66b6f5d1630afe248c
  
  mojom::blink::PageVisibilityState WebViewImpl::GetVisibilityState() {
 diff --git a/third_party/blink/renderer/core/exported/web_view_impl.h b/third_party/blink/renderer/core/exported/web_view_impl.h
-index 08cc81481cbe4fe40a7df6316db765fa2eac7fda..c5dfefd84b44de5a2c28afb2b9bd8035647da12b 100644
+index 2f8e971ab224b36c6e464eb7524dd3d4c6b76f8c..4a9664d0ce5de431d9638e4145a21091cea78fd1 100644
 --- a/third_party/blink/renderer/core/exported/web_view_impl.h
 +++ b/third_party/blink/renderer/core/exported/web_view_impl.h
-@@ -425,6 +425,7 @@ class CORE_EXPORT WebViewImpl final : public WebView,
+@@ -418,6 +418,7 @@ class CORE_EXPORT WebViewImpl final : public WebView,
    LocalDOMWindow* PagePopupWindow() const;
  
    PageScheduler* Scheduler() const override;
@@ -111,7 +124,7 @@ index 08cc81481cbe4fe40a7df6316db765fa2eac7fda..c5dfefd84b44de5a2c28afb2b9bd8035
    void SetVisibilityState(mojom::blink::PageVisibilityState visibility_state,
                            bool is_initial_state) override;
    mojom::blink::PageVisibilityState GetVisibilityState() override;
-@@ -875,6 +876,8 @@ class CORE_EXPORT WebViewImpl final : public WebView,
+@@ -865,6 +866,8 @@ class CORE_EXPORT WebViewImpl final : public WebView,
    // If true, we send IPC messages when |preferred_size_| changes.
    bool send_preferred_size_changes_ = false;
  

patches/chromium/allow_in-process_windows_to_have_different_web_prefs.patch

@@ -8,13 +8,13 @@ WebPreferences of in-process child windows, rather than relying on
 process-level command line switches, as before.
 
 diff --git a/third_party/blink/common/web_preferences/web_preferences.cc b/third_party/blink/common/web_preferences/web_preferences.cc
-index e5c9ebda8156c1a7c32f7eb0661dff40f022c264..8840d4be4b49b27dfb257866f6a074efc34ff869 100644
+index 6d51f6a77c21b60ab756dbf8d4961b351a2e2b07..26b820b3ce387e01900cec4227ff290113a833c3 100644
 --- a/third_party/blink/common/web_preferences/web_preferences.cc
 +++ b/third_party/blink/common/web_preferences/web_preferences.cc
-@@ -143,6 +143,19 @@ WebPreferences::WebPreferences()
+@@ -142,6 +142,19 @@ WebPreferences::WebPreferences()
+       fake_no_alloc_direct_call_for_testing_enabled(false),
        v8_cache_options(blink::mojom::V8CacheOptions::kDefault),
        record_whole_document(false),
-       stylus_handwriting_enabled(false),
 +      // Begin Electron-specific WebPreferences.
 +      context_isolation(false),
 +      is_webview(false),
@@ -32,13 +32,13 @@ index e5c9ebda8156c1a7c32f7eb0661dff40f022c264..8840d4be4b49b27dfb257866f6a074ef
        accelerated_video_decode_enabled(false),
        animation_policy(
 diff --git a/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc b/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc
-index cfd107cf7257b5c0c2482baba8964e1d2508fc8b..6a2e25a3d7700df9c59952ff19c9ce62d391005c 100644
+index 187fd8d9818693262256d5cbddd5e02659ba903d..28e5178361e03d1ac851fa74214931b2332dd9c2 100644
 --- a/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc
 +++ b/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc
-@@ -149,6 +149,19 @@ bool StructTraits<blink::mojom::WebPreferencesDataView,
+@@ -148,6 +148,19 @@ bool StructTraits<blink::mojom::WebPreferencesDataView,
+       data.fake_no_alloc_direct_call_for_testing_enabled();
    out->v8_cache_options = data.v8_cache_options();
    out->record_whole_document = data.record_whole_document();
-   out->stylus_handwriting_enabled = data.stylus_handwriting_enabled();
 +  // Begin Electron-specific WebPreferences.
 +  out->context_isolation = data.context_isolation();
 +  out->is_webview = data.is_webview();
@@ -51,12 +51,12 @@ index cfd107cf7257b5c0c2482baba8964e1d2508fc8b..6a2e25a3d7700df9c59952ff19c9ce62
 +  out->enable_plugins = data.enable_plugins();
 +  out->enable_websql = data.enable_websql();
 +  out->webview_tag = data.webview_tag();
-+  // End Electron-specific WebPreferences.
++  // End Electron-specific WebPreferences.s
    out->cookie_enabled = data.cookie_enabled();
    out->accelerated_video_decode_enabled =
        data.accelerated_video_decode_enabled();
 diff --git a/third_party/blink/public/common/web_preferences/web_preferences.h b/third_party/blink/public/common/web_preferences/web_preferences.h
-index adbb4f0de4d787ac7710de06de2bf3b32dc6491f..c68a71ca2e272874420d309f2154cf89cf99b7ec 100644
+index 59947bfd3c042e5f7d3993967fece9b519f93472..cb2a53f6147767394585ed371744d8a140aace71 100644
 --- a/third_party/blink/public/common/web_preferences/web_preferences.h
 +++ b/third_party/blink/public/common/web_preferences/web_preferences.h
 @@ -10,6 +10,7 @@
@@ -67,10 +67,10 @@ index adbb4f0de4d787ac7710de06de2bf3b32dc6491f..c68a71ca2e272874420d309f2154cf89
  #include "net/nqe/effective_connection_type.h"
  #include "third_party/blink/public/common/common_export.h"
  #include "third_party/blink/public/mojom/css/preferred_color_scheme.mojom-shared.h"
-@@ -159,6 +160,19 @@ struct BLINK_COMMON_EXPORT WebPreferences {
-   // If true, stylus handwriting recognition to text input will be available in
-   // editable input fields which are non-password type.
-   bool stylus_handwriting_enabled;
+@@ -154,6 +155,20 @@ struct BLINK_COMMON_EXPORT WebPreferences {
+   blink::mojom::V8CacheOptions v8_cache_options;
+   bool record_whole_document;
+ 
 +  // Begin Electron-specific WebPreferences.
 +  bool context_isolation;
 +  bool is_webview;
@@ -84,11 +84,12 @@ index adbb4f0de4d787ac7710de06de2bf3b32dc6491f..c68a71ca2e272874420d309f2154cf89
 +  bool enable_websql;
 +  bool webview_tag;
 +  // End Electron-specific WebPreferences.
- 
++
    // This flags corresponds to a Page's Settings' setCookieEnabled state. It
    // only controls whether or not the "document.cookie" field is properly
+   // connected to the backing store, for instance if you wanted to be able to
 diff --git a/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h b/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h
-index fa2db0ccc2d9f72aa4976816548df31f83c2ef54..ab896b217be1f8695c6d05414252a37c8086369d 100644
+index bd425a5869477de9095c6a41c683609d065b08c0..c7ba3ff52c9de01028c9e2be214e20cd91cbf309 100644
 --- a/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h
 +++ b/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h
 @@ -6,6 +6,7 @@
@@ -99,8 +100,8 @@ index fa2db0ccc2d9f72aa4976816548df31f83c2ef54..ab896b217be1f8695c6d05414252a37c
  #include "mojo/public/cpp/bindings/struct_traits.h"
  #include "net/nqe/effective_connection_type.h"
  #include "third_party/blink/public/common/common_export.h"
-@@ -438,6 +439,52 @@ struct BLINK_COMMON_EXPORT StructTraits<blink::mojom::WebPreferencesDataView,
-     return r.stylus_handwriting_enabled;
+@@ -428,6 +429,52 @@ struct BLINK_COMMON_EXPORT StructTraits<blink::mojom::WebPreferencesDataView,
+     return r.record_whole_document;
    }
  
 +  // Begin Electron-specific WebPreferences.
@@ -153,7 +154,7 @@ index fa2db0ccc2d9f72aa4976816548df31f83c2ef54..ab896b217be1f8695c6d05414252a37c
      return r.cookie_enabled;
    }
 diff --git a/third_party/blink/public/mojom/webpreferences/web_preferences.mojom b/third_party/blink/public/mojom/webpreferences/web_preferences.mojom
-index 656ed9364bc7b5874273797f3587d5d74f2c6bdb..e8e990b10890cca95ecc8927222e622eee8b888f 100644
+index 738ac646e075f7a37ba2a263c7799a755e63d3fb..40ab2a4b9a1f9de5f201502adebc166a48fccd35 100644
 --- a/third_party/blink/public/mojom/webpreferences/web_preferences.mojom
 +++ b/third_party/blink/public/mojom/webpreferences/web_preferences.mojom
 @@ -10,6 +10,7 @@ import "third_party/blink/public/mojom/v8_cache_options.mojom";
@@ -164,10 +165,10 @@ index 656ed9364bc7b5874273797f3587d5d74f2c6bdb..e8e990b10890cca95ecc8927222e622e
  
  enum PointerType {
    kPointerNone                              = 1,             // 1 << 0
-@@ -210,6 +211,19 @@ struct WebPreferences {
-   // If true, stylus handwriting recognition to text input will be available in
-   // editable input fields which are non-password type.
-   bool stylus_handwriting_enabled;
+@@ -206,6 +207,20 @@ struct WebPreferences {
+   V8CacheOptions v8_cache_options;
+   bool record_whole_document;
+ 
 +  // Begin Electron-specific WebPreferences.
 +  bool context_isolation;
 +  bool is_webview;
@@ -181,6 +182,7 @@ index 656ed9364bc7b5874273797f3587d5d74f2c6bdb..e8e990b10890cca95ecc8927222e622e
 +  bool enable_websql;
 +  bool webview_tag;
 +  // End Electron-specific WebPreferences.
- 
++
    // This flags corresponds to a Page's Settings' setCookieEnabled state. It
    // only controls whether or not the "document.cookie" field is properly
+   // connected to the backing store, for instance if you wanted to be able to

patches/chromium/allow_setting_secondary_label_via_simplemenumodel.patch

@@ -6,7 +6,7 @@ Subject: Allow setting secondary label via SimpleMenuModel
 Builds on https://chromium-review.googlesource.com/c/chromium/src/+/2208976
 
 diff --git a/ui/base/models/simple_menu_model.cc b/ui/base/models/simple_menu_model.cc
-index 6e1ed6b05b9358a46c796ac175a6556703477a1f..f138d6dc153694c2c3fbb8c98d9557e5bab8214e 100644
+index a787411f89e2d95e2fa636a7cc6723bdd227e563..f8c67d10957c26fbcd21fa1fe05507efd78f1c29 100644
 --- a/ui/base/models/simple_menu_model.cc
 +++ b/ui/base/models/simple_menu_model.cc
 @@ -53,6 +53,11 @@ std::u16string SimpleMenuModel::Delegate::GetLabelForCommandId(
@@ -21,36 +21,36 @@ index 6e1ed6b05b9358a46c796ac175a6556703477a1f..f138d6dc153694c2c3fbb8c98d9557e5
  ImageModel SimpleMenuModel::Delegate::GetIconForCommandId(
      int command_id) const {
    return ImageModel();
-@@ -311,6 +316,11 @@ void SimpleMenuModel::SetLabel(size_t index, const std::u16string& label) {
+@@ -304,6 +309,11 @@ void SimpleMenuModel::SetLabel(int index, const std::u16string& label) {
    MenuItemsChanged();
  }
  
-+void SimpleMenuModel::SetSecondaryLabel(size_t index, const std::u16string& secondary_label) {
++void SimpleMenuModel::SetSecondaryLabel(int index, const std::u16string& secondary_label) {
 +  items_[ValidateItemIndex(index)].secondary_label = secondary_label;
 +  MenuItemsChanged();
 +}
 +
- void SimpleMenuModel::SetMinorText(size_t index,
+ void SimpleMenuModel::SetMinorText(int index,
                                     const std::u16string& minor_text) {
    items_[ValidateItemIndex(index)].minor_text = minor_text;
-@@ -404,6 +414,12 @@ std::u16string SimpleMenuModel::GetLabelAt(size_t index) const {
+@@ -396,6 +406,12 @@ std::u16string SimpleMenuModel::GetLabelAt(int index) const {
    return items_[ValidateItemIndex(index)].label;
  }
  
-+std::u16string SimpleMenuModel::GetSecondaryLabelAt(size_t index) const {
++std::u16string SimpleMenuModel::GetSecondaryLabelAt(int index) const {
 +  if (IsItemDynamicAt(index))
 +    return delegate_->GetSecondaryLabelForCommandId(GetCommandIdAt(index));
 +  return items_[ValidateItemIndex(index)].secondary_label;
 +}
 +
- std::u16string SimpleMenuModel::GetMinorTextAt(size_t index) const {
+ std::u16string SimpleMenuModel::GetMinorTextAt(int index) const {
    return items_[ValidateItemIndex(index)].minor_text;
  }
 diff --git a/ui/base/models/simple_menu_model.h b/ui/base/models/simple_menu_model.h
-index 7ecb2f6cae709af8c512cfb6cac71d449a9b39c4..b7781d44125c1d66dba90bc39f9f17b194a85665 100644
+index bd2ebaf9f84946c708eba13c18869afadd2fdbb0..880d6f12ad188c5f8abf037b3b8d27fcf1fc2cb6 100644
 --- a/ui/base/models/simple_menu_model.h
 +++ b/ui/base/models/simple_menu_model.h
-@@ -50,6 +50,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+@@ -49,6 +49,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
      // Some command ids have labels and icons that change over time.
      virtual bool IsItemForCommandIdDynamic(int command_id) const;
      virtual std::u16string GetLabelForCommandId(int command_id) const;
@@ -58,25 +58,25 @@ index 7ecb2f6cae709af8c512cfb6cac71d449a9b39c4..b7781d44125c1d66dba90bc39f9f17b1
      // Gets the icon for the item with the specified id.
      virtual ImageModel GetIconForCommandId(int command_id) const;
  
-@@ -167,6 +168,9 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+@@ -160,6 +161,9 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
    // Sets the label for the item at |index|.
-   void SetLabel(size_t index, const std::u16string& label);
+   void SetLabel(int index, const std::u16string& label);
  
 +  // Sets the secondary_label for the item at |index|.
-+  void SetSecondaryLabel(size_t index, const std::u16string& secondary_label);
++  void SetSecondaryLabel(int index, const std::u16string& secondary_label);
 +
    // Sets the minor text for the item at |index|.
-   void SetMinorText(size_t index, const std::u16string& minor_text);
+   void SetMinorText(int index, const std::u16string& minor_text);
  
-@@ -206,6 +210,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
-   ui::MenuSeparatorType GetSeparatorTypeAt(size_t index) const override;
-   int GetCommandIdAt(size_t index) const override;
-   std::u16string GetLabelAt(size_t index) const override;
-+  std::u16string GetSecondaryLabelAt(size_t index) const override;
-   std::u16string GetMinorTextAt(size_t index) const override;
-   ImageModel GetMinorIconAt(size_t index) const override;
-   bool IsItemDynamicAt(size_t index) const override;
-@@ -246,6 +251,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+@@ -199,6 +203,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+   ui::MenuSeparatorType GetSeparatorTypeAt(int index) const override;
+   int GetCommandIdAt(int index) const override;
+   std::u16string GetLabelAt(int index) const override;
++  std::u16string GetSecondaryLabelAt(int index) const override;
+   std::u16string GetMinorTextAt(int index) const override;
+   ImageModel GetMinorIconAt(int index) const override;
+   bool IsItemDynamicAt(int index) const override;
+@@ -238,6 +243,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
      int command_id = 0;
      ItemType type = TYPE_COMMAND;
      std::u16string label;

patches/chromium/blink_file_path.patch

@@ -7,10 +7,10 @@ This is used by editors to obtain the filesystem path from a dragged file. See
 documentation at https://electronjs.org/docs/api/file-object
 
 diff --git a/third_party/blink/renderer/core/fileapi/file.h b/third_party/blink/renderer/core/fileapi/file.h
-index c061962bec620d2da0e217d8f55b7db57d120f97..59d9946ecfb7d68b41f539ce7c29c7398e00e9b2 100644
+index 72d6b7e109779c9785130ebb0e1e23202c5bc68d..e12c4acfd87f1d698d7c8c8459e7231ee03789fd 100644
 --- a/third_party/blink/renderer/core/fileapi/file.h
 +++ b/third_party/blink/renderer/core/fileapi/file.h
-@@ -211,6 +211,9 @@ class CORE_EXPORT File final : public Blob {
+@@ -212,6 +212,9 @@ class CORE_EXPORT File final : public Blob {
    }
    const String& name() const { return name_; }
  

patches/chromium/blink_local_frame.patch

@@ -15,10 +15,10 @@ Refs changes in:
 This patch reverts the changes to fix associated crashes in Electron.
 
 diff --git a/third_party/blink/renderer/core/frame/frame.cc b/third_party/blink/renderer/core/frame/frame.cc
-index 0e50579d9b1c989beee4113d6762d32b8074efb4..bbcd21ddc38a799fe4226447f9b3447f1ea54feb 100644
+index b1b53542ad5c10619c86e423c61007cd380d0ff9..903794e43f81fb5783275eff8ffb7c9ef89e03e9 100644
 --- a/third_party/blink/renderer/core/frame/frame.cc
 +++ b/third_party/blink/renderer/core/frame/frame.cc
-@@ -124,14 +124,6 @@ bool Frame::Detach(FrameDetachType type) {
+@@ -123,14 +123,6 @@ bool Frame::Detach(FrameDetachType type) {
  
    DCHECK(!IsDetached());
  
@@ -33,7 +33,7 @@ index 0e50579d9b1c989beee4113d6762d32b8074efb4..bbcd21ddc38a799fe4226447f9b3447f
    if (type == FrameDetachType::kRemove) {
      if (provisional_frame_) {
        provisional_frame_->Detach(FrameDetachType::kRemove);
-@@ -155,6 +147,14 @@ bool Frame::Detach(FrameDetachType type) {
+@@ -154,6 +146,14 @@ bool Frame::Detach(FrameDetachType type) {
      GetWindowProxyManager()->ClearForSwap();
    }
  
@@ -49,10 +49,10 @@ index 0e50579d9b1c989beee4113d6762d32b8074efb4..bbcd21ddc38a799fe4226447f9b3447f
    // its owning reference back to our owning LocalFrame.
    client_->Detached(type);
 diff --git a/third_party/blink/renderer/core/frame/local_frame.cc b/third_party/blink/renderer/core/frame/local_frame.cc
-index 90cf3971e573aaec7a85ccf4b6fff9f931924bdc..bb4e80de2930b2e3213cc7c4469bb2875760ebee 100644
+index fccb4b6dc2da482f10f1ea011931361d9fd96d06..3e89a6f0cc2959fe305c08b482e2c014d59e15d2 100644
 --- a/third_party/blink/renderer/core/frame/local_frame.cc
 +++ b/third_party/blink/renderer/core/frame/local_frame.cc
-@@ -547,10 +547,6 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
+@@ -544,10 +544,6 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
    }
    DCHECK(!view_ || !view_->IsAttached());
  
@@ -63,7 +63,7 @@ index 90cf3971e573aaec7a85ccf4b6fff9f931924bdc..bb4e80de2930b2e3213cc7c4469bb287
    if (!Client())
      return false;
  
-@@ -596,6 +592,11 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
+@@ -593,6 +589,11 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
    DCHECK(!view_->IsAttached());
    Client()->WillBeDetached();
  

patches/chromium/breakpad_allow_getting_string_values_for_crash_keys.patch

@@ -13,7 +13,7 @@ on linux. If removing this patch doesn't cause a compile failure, it's
 fine to delete!
 
 diff --git a/components/crash/core/common/crash_key.h b/components/crash/core/common/crash_key.h
-index bf88c1180ee507c97e2613d4aba12a8e87fcfcd3..fae2b77315784f9167c0fcf4cc5330520c14b862 100644
+index c0771b00922c1f21ec9dba726c5c7cd51c267d69..d731c7bf168c4b8df0a46da40c9164b4ac6239f3 100644
 --- a/components/crash/core/common/crash_key.h
 +++ b/components/crash/core/common/crash_key.h
 @@ -219,6 +219,10 @@ class CrashKeyStringCombined : public internal::CrashKeyStringCombinedImpl {

patches/chromium/breakpad_treat_node_processes_as_browser_processes.patch

@@ -10,7 +10,7 @@ breakpad independently, as a "browser" process. This patches
 crash annotation.
 
 diff --git a/components/crash/core/app/breakpad_linux.cc b/components/crash/core/app/breakpad_linux.cc
-index 1fa85302da7a64abc42fd9558ddbcaf68b387517..62d15f57e4c5a0a24aa730e8979fb1e9537fecd3 100644
+index b1f8fd4494e7f5deac078023c2e0240d701e1f13..a372e9bb12f9cec6235fe529d73b6e0009328038 100644
 --- a/components/crash/core/app/breakpad_linux.cc
 +++ b/components/crash/core/app/breakpad_linux.cc
 @@ -719,8 +719,13 @@ bool CrashDone(const MinidumpDescriptor& minidump,