* chore: bump chromium in DEPS to 138.0.7180.0
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
* 6546797: Add a metric for the overall success of the "safe storage" item retrieval.
Refs https://chromium-review.googlesource.com/c/chromium/src/+/6546797
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
* 6548078: extensions: Fix TODO in ScriptInjectionTracker for desktop Android
Refs https://chromium-review.googlesource.com/c/chromium/src/+/6548078
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
* 6544950: Revert "FSA: Only normalize the hardcoded rules once during initialization"
Refs https://chromium-review.googlesource.com/c/chromium/src/+/6544950
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
* chore: bump chromium in DEPS to 138.0.7181.0
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
* chore: update patches
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
* fix: correctly clamp HSL shift values between 0 and 1
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
* chore: bump DEPS to 138.0.7183.0
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
* 6553142: Remove SelectFileDialogLinuxKde | https://chromium-review.googlesource.com/c/chromium/src/+/6553142
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
* chore: update patches
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
* chore: bump chromium in DEPS to 138.0.7184.0
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
* chore: bump chromium in DEPS to 138.0.7186.0
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
* chore: bump chromium in DEPS to 138.0.7190.0
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
* chore: update patches
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
* 6547778: Remove some superfluous //ui/gfx includes from //chrome headers | https://chromium-review.googlesource.com/c/chromium/src/+/6547778
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
* 6556022: Reland FSA: Only normalize the hardcoded rules once during initialization | https://chromium-review.googlesource.com/c/chromium/src/+/6556022
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
* fix: remove pdf_extension_util::AddAdditionalData https://chromium-review.googlesource.com/c/chromium/src/+/4099130
This was removed 2 years ago in Chrome.
Co-authored-by: Samuel Maddock <smaddock@slack-corp.com>
* fix: provide BrowserContext to pdf_extension_util::AddAdditionalData https://chromium-review.googlesource.com/c/chromium/src/+/6558173
Co-authored-by: Samuel Maddock <smaddock@slack-corp.com>
* fixup! 6556022: Reland FSA: Only normalize the hardcoded rules once during initialization | https://chromium-review.googlesource.com/c/chromium/src/+/6556022
Co-authored-by: Samuel Maddock <smaddock@slack-corp.com>
* fix: pass in navigation throttle registry https://chromium-review.googlesource.com/c/chromium/src/+/6536175
Co-authored-by: Samuel Maddock <smaddock@slack-corp.com>
* fixup! 6556022: Reland "FSA: Only normalize the hardcoded rules once during initialization" | https://chromium-review.googlesource.com/c/chromium/src/+/6556022
This partially reverts commit 20d709dd15ba0ff332e24ee314149d642dc5d47c.
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
* 6545984: corner-shape: render dashed & dotted borders Refs https://chromium-review.googlesource.com/c/chromium/src/+/6545984
Co-authored-by: Samuel Maddock <smaddock@slack-corp.com>
* Update corner smoothing expected images
Co-authored-by: clavin <clavin@electronjs.org>
* Apply "future" revert commit to fix windows build
> Reason for revert: Multiple eng reporting that this is causing build failures due to too-long pathnames, with no immediate feasible workaround
This issue also affects our CI builds.
Problematic CL in current roll: 6494836: [webgl] Add stub WebGL[2]RenderingContextWebGPU | https://chromium-review.googlesource.com/c/chromium/src/+/6494836
"Future" revert CL: 6565622: Revert "[webgl] Add stub WebGL[2]RenderingContextWebGPU" | https://chromium-review.googlesource.com/c/chromium/src/+/6565622
This patch should automatically disappear when we roll the revert.
Co-authored-by: clavin <clavin@electronjs.org>
* 6533919: win: don't add WS_CAPTION style to popup windows https://chromium-review.googlesource.com/c/chromium/src/+/6533919
This mirrors the change made earlier to the code ours is based on: 6374074: [headless] Provide headless aware window metrics on Windows | https://chromium-review.googlesource.com/c/chromium/src/+/6374074
Co-authored-by: clavin <clavin@electronjs.org>
* chore: update patches
---------
Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
Co-authored-by: Keeley Hammond <khammond@slack-corp.com>
Co-authored-by: Samuel Maddock <smaddock@slack-corp.com>
Co-authored-by: clavin <clavin@electronjs.org>
Co-authored-by: John Kleinschmidt <jkleinsc@electronjs.org>
The GlobalMenuBar used to hold a raw_ptr reference to its NativeWindow;
but since it doesn't use it & only wants the gfx::AcceleratedWidget info,
let's remove the NativeWindowViews reference.
AFAICT, GlobalMenuBarX11::window_ has never been used
Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
We probably didn't use this before because IsAltModifier() was written
two years before the KeyModifiers mask was added upstream in 98ec378a.
Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/window_list.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/web_contents_zoom_controller.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/usb/usb_chooser_context.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/usb/electron_usb_delegate.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/ui/views/menu_delegate.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/ui/tray_icon.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/ui/electron_menu_model.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/serial/serial_chooser_context.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/native_window.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/serial/electron_serial_delegate.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/browser.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/api/electron_api_web_contents.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/hid/electron_hid_delegate.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use ObserverList::Notify() in shell/browser/hid/hid_chooser_context.cc
Co-authored-by: Charles Kerr <charles@charleskerr.com>
---------
Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: use AddChildView(std::unique_ptr<View>) in OpaqueFrameView::CreateButton()
Xref: https://issues.chromium.org/issues/40485510
* refactor: use AddChildView(std::unique_ptr<View>) in MenuBar::RebuildChildren()
* refactor: use AddChildView(std::unique_ptr<View>) for ClientFrameViewLinux labels
* refactor: use AddChildView(std::unique_ptr<View>) for ClientFrameViewLinux buttons
* refactor: use AddChildView(std::unique_ptr<View>) in AutofillPopupView
* refactor: use AddChildViewRaw() to flag the edge cases that we still need to fix
* chore: use west coast const for consistency
* perf: use an absl::flat_hash_set for UsbChooserContext::ephemeral_devices_
* perf: use an absl::flat_hash_set for GlobalMenuBarRegistrarX11::live_windows_
* perf: use an absl::flat_hash_set for NativeWindowViews::forwarding_windows_
* perf: use an absl::flat_hash_set for OffScreenRenderWidgetHostView::guest_host_views_
perf: use an absl::flat_hash_set for OffScreenRenderWidgetHostView::proxy_views_
* perf: use an absl::flat_hash_set for NativeWindow::injected_frames_
* perf: use an absl::flat_hash_set for NativeWindow::background_throttling_sources_
* perf: avoid redundant call to popup_bounds_in_view()
* refactor: use a std::optional<> for paint_canvas local
* fix: fix leaked gfx::Canvas in AutofillPopupView::OnPaint()
* refactor: remove redundant get() call when testing smart pointer for nonempty
* refactor: remove unnecessary draw_canvas variable
* refactor: rename bitmap to offscreen_bitmap for symmetry
* refactor: avoid another redundant call to popup_bounds_in_view()
* fix: Wayland resizing border
Closes https://github.com/electron/electron/issues/44543
Refs CL:5180720
Fixes an issue where the resizing border didn't work as expected on Wayland windows.
* fix: border insets when fullscreen
* chore: bump chromium in DEPS to 136.0.7052.0
* chore: update mas_avoid_private_macos_api_usage.patch.patch
https://chromium-review.googlesource.com/c/chromium/src/+/6318359
patch applied manually due to context shear
* chore: update preconnect_manager.patch
Xref: https://chromium-review.googlesource.com/c/chromium/src/+/6318420
patch applied manually due to context shear
* chore: e patches all
* chore: bump chromium to 136.0.7053.1
* chore: update fix_remove_profiles_from_spellcheck_service.patch
Xref: https://chromium-review.googlesource.com/c/chromium/src/+/6326575
patch applied manually due to context shear
* chore: e patches all
* chore: revert removal of v8 API used by Node.js
* devtools: Remove DevToolsUIBindings::SendJsonRequest() | https://chromium-review.googlesource.com/c/chromium/src/+/6326236
* 6244461: Merge //content/common/user_agent.cc into //components/embedder_support:user_agent | https://chromium-review.googlesource.com/c/chromium/src/+/6244461
* 6313744: Migrate views::Background factory methods to ColorVariant | https://chromium-review.googlesource.com/c/chromium/src/+/6313744
* 6314545: Remove multiple argument support from base::ToString() | https://chromium-review.googlesource.com/c/chromium/src/+/6314545
* 6317362: [Extensions] Inline MessagingDelegate::CreateReceiverForTab() | https://chromium-review.googlesource.com/c/chromium/src/+/6317362
* 6308998: Add SettingAccess structured metrics event for DevTools | https://chromium-review.googlesource.com/c/chromium/src/+/6308998
* 6295214: Remove redundant state field in per-extension preferences | https://chromium-review.googlesource.com/c/chromium/src/+/6295214
NB: this change is copied from the upstream change to extensions/shell/browser/shell_extension_loader.cc
* fix: ui/ linter error
This is showing up in an eslint build step in Electron:
> /__w/electron/electron/src/out/Default/gen/ui/webui/resources/cr_elements/preprocessed/cr_menu_selector/cr_menu_selector.ts
> 77:23 error This assertion is unnecessary since the receiver accepts the original type of the expression @typescript-eslint/no-unnecessary-type-assertion
>
> ✖ 1 problem (1 error, 0 warnings)
> 1 error and 0 warnings potentially fixable with the `--fix` option.
However, removing the assertion causes a typescript build failure:
> gen/ui/webui/resources/cr_elements/preprocessed/cr_menu_selector/cr_menu_selector.ts:77:23 - error TS2345: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'.
> Type 'null' is not assignable to type 'HTMLElement'.
>
> 77 items.indexOf(this.querySelector<HTMLElement>(':focus'));
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
So I think the two different steps may be picking up typescript definitions.
This patch should be removed after the issue is tracked down
and fixed in a followup task.
* fix: -Wnonnull warning
Fixes this warning:
> 2025-03-07T01:05:01.8637705Z ../../third_party/electron_node/src/debug_utils.cc(257,12): error: null passed to a callee that requires a non-null argument [-Werror,-Wnonnull]
> 2025-03-07T01:05:01.8638267Z 257 | return nullptr;
> 2025-03-07T01:05:01.8638481Z | ^~~~~~~
> 2025-03-07T01:05:01.8638700Z 1 error generated.
Not sure why this warning was never triggered before; `git blame`
indicates this code hasn't changed in ages:
> c40a8273ef2 (Michaël Zasso 2024-05-10 09:50:20 +0200 255) #endif // DEBUG
> 8e2d33f1562 (Anna Henningsen 2018-06-07 16:54:29 +0200 256) }
> 247b5130595 (Refael Ackermann 2018-10-22 15:07:00 -0400 257) return nullptr;
> 247b5130595 (Refael Ackermann 2018-10-22 15:07:00 -0400 258) }
Presumably this is failing in this Chromium roll due to a
clang version bump.
We should remove this patch after upstreaming it.
* docs: add upstream pr link for Node patch
---------
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: remove InspectableWebContentsViewMac in favor of the Views version
* cherry-pick: refactor: remove InspectableWebContentsViewMac in favor of the Views version (#41326)
commit e67ab9a93d
Confilcts not resolved, except removal of the files removed
by the original commit.
* resolved conflicts and build issues after cherry-pick
* cherry-picked: fix: add method allowing to disable headless mode in native widget
https://github.com/electron/electron/pull/42996
fixing
https://github.com/electron/electron/issues/42995
* fix: displaying select popup in window created as fullscreen window
`constrainFrameRect:toScreen:` is not being call for windows created
with `fullscreen: true` therefore `headless` mode was not being removed
and `RenderWidgetHostNSViewBridge::DisplayPopupMenu` ignored displaying
popup.
Issue could be fixed by placing additional removal of `headless` mode
in the `toggleFullScreen:`, but `orderWindow:relativeTo:` is called
both for a regular and a fullscreen window, therefore there will be
a single place fixing both cases.
Because `electron::NativeWindowMac` lifetime may be shorter than
`ElectronNSWindow` on which macOS may execute `orderWindow:relativeTo:`
we need to clear `shell_` when `NativeWindow` is being closed.
Fixes#43010.
* fix: Content visibility when using `vibrancy`
We need to put `NSVisualEffectView` before `ViewsCompositorSuperview`
otherwise when using `vibrancy` in `BrowserWindow` `NSVisualEffectView`
will hide content displayed by the compositor.
Fixes#43003Fixes#42336
In fact main issues reported in these tickets were not present after
cherry-picking original refactor switching to `views::WebView`, so
text could be selected and click event was properly generated. However
both issues testcases were using `vibrancy` and actual content was
invisible, because it was covered by the `NSVisualEffectView`.
* fix: EXCEPTION_ACCESS_VIOLATION crash on BrowserWindow.destroy()
Restored postponed deletion of the `NativeWindow`.
Restoration caused `DCHECK(new_parent_ui_layer->GetCompositor());` failure
in `BrowserCompositorMac::SetParentUiLayer` after the spec test:
`chrome extensions chrome.webRequest does not take precedence over Electron webRequest - http`
with stack:
```
7 Electron Framework 0x000000011fe07830 content::BrowserCompositorMac::SetParentUiLayer(ui::Layer*) + 628
8 Electron Framework 0x000000011fe0c154 content::RenderWidgetHostViewMac::SetParentUiLayer(ui::Layer*) + 220
9 Electron Framework 0x000000011fe226a8 content::WebContentsViewMac::CreateViewForWidget(content::RenderWidgetHost*) + 600
10 Electron Framework 0x000000011fd37e4c content::WebContentsImpl::CreateRenderWidgetHostViewForRenderManager(content::RenderViewHost*) + 164
11 Electron Framework 0x000000011fb32278 content::RenderFrameHostManager::CreateSpeculativeRenderFrame(content::SiteInstanceImpl*, bool, scoped_refptr<content::BrowsingContextState> const&) + 816
12 Electron Framework 0x000000011fb2ab8c content::RenderFrameHostManager::CreateSpeculativeRenderFrameHost(content::SiteInstanceImpl*, content::SiteInstanceImpl*, bool) + 1308
13 Electron Framework 0x000000011fb28598 content::RenderFrameHostManager::GetFrameHostForNavigation(content::NavigationRequest*, content::BrowsingContextGroupSwap*, std::__Cr::basic_string<char, std::__Cr::char_traits<char>, std::__Cr::allocator<char>>*) + 1796
14 Electron Framework 0x000000011fa78660 content::NavigationRequest::SelectFrameHostForOnRequestFailedInternal(bool, bool, std::__Cr::optional<std::__Cr::basic_string<char, std::__Cr::char_traits<char>, std::__Cr::allocator<char>>> const&) + 280
15 Electron Framework 0x000000011fa6a994 content::NavigationRequest::OnRequestFailedInternal(network::URLLoaderCompletionStatus const&, bool, std::__Cr::optional<std::__Cr::basic_string<char, std::__Cr::char_traits<char>, std::__Cr::allocator<char>>> const&, bo
+ 1008
16 Electron Framework 0x000000011fa7772c content::NavigationRequest::OnRequestFailed(network::URLLoaderCompletionStatus const&) + 72
17 Electron Framework 0x000000011f8554ac content::NavigationURLLoaderImpl::NotifyRequestFailed(network::URLLoaderCompletionStatus const&) + 248
```
This was probably the reason of removing `NativeWindow` immediately
in order to cleanup `views_host_` in `WebContentsViewMac` to prevent
using layer without compositor in `WebContentsViewMac::CreateViewForWidget`.
`[ElectronNSWindowDelegate windowWillClose:]` is deleting window host
and the compositor used by the `NativeWindow` therefore detach `NativeWindow`
contents from parent. This will clear `views_host_` and prevent failing
mentioned `DCHECK`.
Fixes#42975
* chore: Applied review suggestions
* refactor: directly cleanup shell
---------
Co-authored-by: Samuel Maddock <smaddock@slack-corp.com>
* refactor: avoid repeating the return type from the declaration; use a braced initializer list instead [modernize-return-braced-init-list]
* refactor: avoid repeating the return type from the declaration; use a braced initializer list instead [modernize-return-braced-init-list]
NB: using the braced-initializer list uncovered an error here:
the float returned by std::floor() can't be implicitly cast to
an int. This is solved by using base::ClampFloor<int>() instead.
std::floor()
* chore: remove unused local non-trivial variable relaunch_executable
became unused in June 2016 in 0d066de5
* chore: only declare program_name local variable if used
We declared it everywhere but only used it on Windows
* chore: remove unused local non-trivial variable path from UnregisterXWindow
it became unused in 2020 by 72a08926
fix: AutofillPopup warning: use '= default' to define a trivial default constructor [modernize-use-equals-default]
refactor: reduce #indclude scope in autofill_popup.h and autofill_popup_view.h
Closes https://github.com/electron/electron/issues/44569.
Fixes an issue where the WCO buttons were hidden on Linux in fullscreen mode
but not on Windows or macOS. The Windows behavior is the expected one, so this
commit makes the Linux behavior consistent.
Closes https://github.com/electron/electron/issues/43714.
Fixes an issue where the resizing border was not being handled correctly on Linux WCO
caption buttons. This is now taken into account as a part of the NonClientHitTest.
* refactor: in FramelessView, move empty function decls to header
* refactor: in electron::api::WebContents, move empty function decls to header
* refactor: in electron::api::NativeWindow, move empty function decls to header
* refactor: in electron::OffScreenWebContentsView, move empty function decls to header
* refactor: in electron::OffScreenRenderWidgetHostView, move empty function decls to header
* refactor: in auto_updater::AutoUpdater, move empty function decls to header
* refactor: in electorn::api::FrameSubscriber, move empty function decls to header
* refactor: in electorn::api::SimpleURLLoaderWrapper, move empty function decls to header
* refactor: in electorn::InspectableWebContents, move empty function decls to header
* refactor: in electorn::OffScreenVideoConsumer, move empty function decls to header
* refactor: in electron::OffScreenWebContentsView, move empty function decls to header
* refactor: in electron::TrayIcon, move empty function decls to header
* refactor: in electron::ViewsDelegate, move empty function decls to header
* refactor: in electron::MediaCaptureDevicesDispatcher, move empty function decls to header
* refactor: in electron::UsbChooserContext::DeviceObserver, move empty function decls to header
* refactor: in electron::ProxyingWebSocket, move empty function decls to header
* refactor: in electron::Notification, move empty function decls to header
* refactor: in electron::PlatformNotificationService, move empty function decls to header
* Revert "refactor: in electron::PlatformNotificationService, move empty function decls to header"
This reverts commit 9103750d03b9ba1ceccba43d11dfdc2404ff6191.
* refactor: in electron::ElectronPDFDocumentHelperClient, move empty function decls to header
* refactor: in electron::api::SpellCheckClient, move empty function decls to header
* refactor: in electron::ElectronExtensionHostDelegate, move empty function decls to header
* refactor: in electron::PlatformNotificationService, move empty function decls to header
* refactor: in electron::NativeWindowViews, move empty function decls to header
* chore: move SetTouchBar() back to cc
* Revert "refactor: in auto_updater::AutoUpdater, move empty function decls to header"
This reverts commit c43d6862d32c74f63f82700a7546a732ac05ecb8.
* refactor: use private inheritance in PushNotifications
* refactor: use private inheritance in electron::api::App
* refactor: use private inheritance in electron::api::BrowserWindow
* refactor: use private inheritance in electron::api::NativeTheme
* refactor: use private inheritance in electron::api::Tray
* refactor: use private inheritance in electron::api::Session
* refactor: use private inheritance in electron::api::WebContents
* refactor: use private inheritance in electron::api::DownloadItem
* refactor: use private inheritance in electron::api::MenuBar
* refactor: use private inheritance in ClearDataOperation
* refactor: use private inheritance in electron::api::Screen
* refactor: use private inheritance in electron::ElectronDesktopWindowTreeHostLinux
* refactor: use private inheritance in SpellCheckerHolder
* refactor: use private inheritance in electron::api::PowerMonitor
* refactor: use private inheritance in electron::api::BaseWindow
* refactor: use private inheritance in electron::api::AutoUpdater
* refactor: use private inheritance in electron::api::Menu
* refactor: use private inheritance in electron::api::NativeWindowViews
* refactor: use private inheritance in electron::ElectronBrowserClient
* refactor: use private inheritance in electron::AutofillPopupView
* refactor: use private inheritance in GtkMessageBox
* refactor: use private inheritance in electron::OffScreenRenderWidgetHostView
* refactor: use private inheritance in electron::InspectableWebContents
* refactor: use private inheritance in electron::ElectronUsbDelegate
* refactor: use private inheritance in electron::LoginHandler
* refactor: use private inheritance in WebFrameRenderer
* refactor: use private inheritance in electron::ElectronSerialDelegate
* refactor: use private inheritance in electron::ClientFrameViewLinux
* refactor: use private inheritance in electron::ElectronHidDelegate
* refactor: use private inheritance in IPCRenderer
* refactor: use private inheritance in electron::WinCaptionButtonContainer
* refactor: use private inheritance in electron::ElectronApiIPCHandlerImpl
* refactor: use private inheritance in electron::api::ServiceWorkerContext
* refactor: use private inheritance in ui::FileSelectHelper
* refactor: use private inheritance in electron::api::WebContentsView
* refactor: use private inheritance in electron::api::SimpleURLLoaderWrapper
* refactor: use private inheritance in electron::api::InAppPurchase
* refactor: use private inheritance in electron::api::Debugger
* refactor: use private inheritance in electron::ElectronWebContentsUtilityHandlerImpl
* refactor: use private inheritance in electron::OffScreenWebContentsView
* refactor: make RootView::window_ a const raw_ref
The Chromium C++ style guide says "prefer const raw_ref<T> whenever
the held pointer will never be null," so let's do that.
* refactor: make RootView::main_view_ a const raw_ref
> The Chromium C++ style guide says "prefer const raw_ref<T> whenever
> the held pointer will never be null," so let's do that.
* refactor: aggregate RootView::last_focused_view_tracker_
RootView already owns it, so aggregate it
