Claudio DeSouza
d3a7f9ea83
This class was still using the deprecated version that is set to be deleted. This change migrates this class to use Oilpan GC for memory management. Chromium changes: https://chromium.googlesource.com/chromium/src/+/61e491610dac67129273aa96549603483c59759f commit 61e491610dac67129273aa96549603483c59759f Author: Andreas Haas <ahaas@chromium.org> Date: Wed Jul 30 03:35:32 2025 -0700 [gin] Delete DeprecatedWrappable This CL deletes gin::DeprecatedWrappable, and classes and data structures related to gin::DeprecatedWrappable. Additionally it removes internal fields of JS wrapper objects that were only used by gin::DeprecatedWrappable, but are not needed anymore with the new gin::Wrappable. Bug: 345640553 Change-Id: Ideb4424048e62fec6c6a7ee5fd60a4635f6ef1e8 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6799157 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Camille Lamy <clamy@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/main@{#1494071}
120 lines
3.8 KiB
C++
120 lines
3.8 KiB
C++
/* Copyright (c) 2022 The Brave Authors. All rights reserved.
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "brave/components/speedreader/renderer/speedreader_js_handler.h"
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#include <utility>
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#include "base/check.h"
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#include "brave/components/speedreader/common/speedreader.mojom.h"
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#include "brave/components/speedreader/renderer/speedreader_render_frame_observer.h"
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#include "content/public/renderer/render_frame.h"
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#include "gin/converter.h"
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#include "gin/object_template_builder.h"
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#include "gin/wrappable.h"
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#include "mojo/public/cpp/bindings/associated_remote.h"
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#include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h"
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#include "third_party/blink/public/platform/scheduler/web_agent_group_scheduler.h"
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#include "third_party/blink/public/web/blink.h"
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#include "third_party/blink/public/web/web_local_frame.h"
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#include "v8/include/cppgc/allocation.h"
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#include "v8/include/v8-context.h"
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#include "v8/include/v8-cppgc.h"
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namespace {
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constexpr const char kSpeedreader[] = "speedreader";
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}
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namespace speedreader {
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SpeedreaderJSHandler::SpeedreaderJSHandler(
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base::WeakPtr<SpeedreaderRenderFrameObserver> owner)
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: owner_(std::move(owner)) {}
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SpeedreaderJSHandler::~SpeedreaderJSHandler() = default;
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// static
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void SpeedreaderJSHandler::Install(
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base::WeakPtr<SpeedreaderRenderFrameObserver> owner,
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v8::Local<v8::Context> context) {
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DCHECK(owner);
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CHECK(owner->render_frame());
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v8::Isolate* isolate =
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owner->render_frame()->GetWebFrame()->GetAgentGroupScheduler()->Isolate();
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v8::HandleScope handle_scope(isolate);
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if (context.IsEmpty()) {
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return;
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}
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v8::Context::Scope context_scope(context);
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v8::Local<v8::Object> global = context->Global();
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// check object existence
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v8::Local<v8::Value> speedreader_value =
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global->Get(context, gin::StringToV8(isolate, kSpeedreader))
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.ToLocalChecked();
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if (!speedreader_value->IsUndefined()) {
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return;
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}
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SpeedreaderJSHandler* handler =
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cppgc::MakeGarbageCollected<SpeedreaderJSHandler>(
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isolate->GetCppHeap()->GetAllocationHandle(), std::move(owner));
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v8::PropertyDescriptor desc(handler->GetWrapper(isolate).ToLocalChecked(),
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false);
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desc.set_configurable(false);
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global
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->DefineProperty(isolate->GetCurrentContext(),
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gin::StringToV8(isolate, kSpeedreader), desc)
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.Check();
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}
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gin::ObjectTemplateBuilder SpeedreaderJSHandler::GetObjectTemplateBuilder(
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v8::Isolate* isolate) {
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return gin::Wrappable<SpeedreaderJSHandler>::GetObjectTemplateBuilder(isolate)
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.SetMethod("showOriginalPage", &SpeedreaderJSHandler::ShowOriginalPage)
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.SetMethod("ttsPlayPause", &SpeedreaderJSHandler::TtsPlayPause);
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}
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void SpeedreaderJSHandler::ShowOriginalPage(v8::Isolate* isolate) {
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DCHECK(isolate);
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if (!owner_) {
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return;
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}
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mojo::AssociatedRemote<speedreader::mojom::SpeedreaderHost> speedreader_host;
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owner_->render_frame()->GetRemoteAssociatedInterfaces()->GetInterface(
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&speedreader_host);
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if (speedreader_host.is_bound()) {
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speedreader_host->OnShowOriginalPage();
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}
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}
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const gin::WrapperInfo* SpeedreaderJSHandler::wrapper_info() const {
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return &kWrapperInfo;
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}
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void SpeedreaderJSHandler::TtsPlayPause(v8::Isolate* isolate,
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int paragraph_index) {
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DCHECK(isolate);
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if (!owner_) {
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return;
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}
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mojo::AssociatedRemote<speedreader::mojom::SpeedreaderHost> speedreader_host;
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owner_->render_frame()->GetRemoteAssociatedInterfaces()->GetInterface(
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&speedreader_host);
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if (speedreader_host.is_bound()) {
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speedreader_host->OnTtsPlayPause(paragraph_index);
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}
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}
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} // namespace speedreader
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