mirror of
https://github.com/electron/electron.git
synced 2026-05-02 03:00:22 -04:00
04f4d4b0e6
* chore: backport cppgc cleanups Key fixes: - Replace `base::WeakPtrFactory` with `gin::WeakCellFactory` in MenuMac, MenuViews, and NetLog, since weak pointers to cppgc-managed objects must go through weak cells - Replace `v8::Global<v8::Value>` with `cppgc::Persistent<Menu>` for the menu reference in BaseWindow - Stop using `gin_helper::Handle<T>` with cppgc types; use raw `T*` and add a `static_assert` to prevent future misuse - Add proper `Trace()` overrides for Menu, MenuMac, MenuViews, and NetLog to ensure cppgc members are visited during garbage collection - Replace `SelfKeepAlive` prevent-GC mechanism in Menu with a `cppgc::Persistent` prevent-GC captured in `BindSelfToClosure` - Introduce `GC_PLUGIN_IGNORE` macro to suppress known-safe violations: mojo::Remote fields, ObjC bridging pointers, and intentional persistent self-references - Mark `ArgumentHolder` as `CPPGC_STACK_ALLOCATED()` in both Electron's and gin's function_template.h to silence raw-pointer-to-GC-type warnings * chore: fix build
118 lines
4.2 KiB
C++
118 lines
4.2 KiB
C++
// Copyright (c) 2019 Slack Technologies, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/browser/extensions/electron_extensions_api_client.h"
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#include <memory>
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#include <string>
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#include "electron/buildflags/buildflags.h"
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#include "extensions/browser/guest_view/extensions_guest_view_manager_delegate.h"
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#include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest_delegate.h"
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#include "printing/buildflags/buildflags.h"
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#include "shell/browser/api/electron_api_web_contents.h"
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#include "shell/browser/extensions/api/management/electron_management_api_delegate.h"
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#include "shell/browser/extensions/electron_extension_web_contents_observer.h"
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#include "shell/browser/extensions/electron_messaging_delegate.h"
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#include "shell/common/gin_helper/handle.h"
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#include "v8/include/v8.h"
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#if BUILDFLAG(ENABLE_PRINTING)
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#include "components/printing/browser/print_manager_utils.h"
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#include "shell/browser/printing/print_view_manager_electron.h"
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#endif
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namespace extensions {
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class ElectronGuestViewManagerDelegate
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: public ExtensionsGuestViewManagerDelegate {
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public:
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ElectronGuestViewManagerDelegate() = default;
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~ElectronGuestViewManagerDelegate() override = default;
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// disable copy
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ElectronGuestViewManagerDelegate(const ElectronGuestViewManagerDelegate&) =
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delete;
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ElectronGuestViewManagerDelegate& operator=(
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const ElectronGuestViewManagerDelegate&) = delete;
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// GuestViewManagerDelegate:
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void OnGuestAdded(content::WebContents* guest_web_contents) const override {
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v8::Isolate* isolate = v8::Isolate::GetCurrent();
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v8::HandleScope scope(isolate);
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electron::api::WebContents::FromOrCreate(isolate, guest_web_contents);
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}
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};
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class ElectronMimeHandlerViewGuestDelegate
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: public MimeHandlerViewGuestDelegate {
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public:
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ElectronMimeHandlerViewGuestDelegate() = default;
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~ElectronMimeHandlerViewGuestDelegate() override = default;
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// disable copy
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ElectronMimeHandlerViewGuestDelegate(
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const ElectronMimeHandlerViewGuestDelegate&) = delete;
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ElectronMimeHandlerViewGuestDelegate& operator=(
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const ElectronMimeHandlerViewGuestDelegate&) = delete;
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// MimeHandlerViewGuestDelegate.
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bool HandleContextMenu(content::RenderFrameHost& render_frame_host,
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const content::ContextMenuParams& params) override {
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auto* web_contents =
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content::WebContents::FromRenderFrameHost(&render_frame_host);
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if (!web_contents)
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return true;
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electron::api::WebContents* api_web_contents =
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electron::api::WebContents::From(
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web_contents->GetOutermostWebContents());
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if (api_web_contents)
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api_web_contents->HandleContextMenu(render_frame_host, params);
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return true;
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}
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void RecordLoadMetric(bool in_main_frame,
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const std::string& mime_type,
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content::BrowserContext* browser_context) override {}
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};
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ElectronExtensionsAPIClient::ElectronExtensionsAPIClient() = default;
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ElectronExtensionsAPIClient::~ElectronExtensionsAPIClient() = default;
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MessagingDelegate* ElectronExtensionsAPIClient::GetMessagingDelegate() {
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if (!messaging_delegate_)
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messaging_delegate_ = std::make_unique<ElectronMessagingDelegate>();
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return messaging_delegate_.get();
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}
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void ElectronExtensionsAPIClient::AttachWebContentsHelpers(
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content::WebContents* web_contents) const {
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#if BUILDFLAG(ENABLE_PRINTING)
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electron::PrintViewManagerElectron::CreateForWebContents(web_contents);
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printing::CreateCompositeClientIfNeeded(web_contents, std::string());
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#endif
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extensions::ElectronExtensionWebContentsObserver::CreateForWebContents(
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web_contents);
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}
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ManagementAPIDelegate*
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ElectronExtensionsAPIClient::CreateManagementAPIDelegate() const {
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return new ElectronManagementAPIDelegate;
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}
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std::unique_ptr<MimeHandlerViewGuestDelegate>
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ElectronExtensionsAPIClient::CreateMimeHandlerViewGuestDelegate(
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MimeHandlerViewGuest* guest) const {
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return std::make_unique<ElectronMimeHandlerViewGuestDelegate>();
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}
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std::unique_ptr<guest_view::GuestViewManagerDelegate>
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ElectronExtensionsAPIClient::CreateGuestViewManagerDelegate() const {
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return std::make_unique<ElectronGuestViewManagerDelegate>();
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}
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} // namespace extensions
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