e70ce89235
* chore: iwyu shell/browser/electron_pdf_document_helper_client.h * chore: iwyu shell/browser/hid/electron_hid_delegate.h * chore: iwyu content/public/browser/web_contents.h * chore: iwyu shell/browser/usb/electron_usb_delegate.h * chore: iwyu shell/browser/browser_observer.h * chore: iwyu shell/browser/bluetooth/electron_bluetooth_delegate.h * chore: iwyu shell/browser/serial/electron_serial_delegate.h * chore: iwyu shell/browser/api/frame_subscriber.h * chore: iwyu mojo/public/cpp/bindings/ * chore: iwyu components/ * chore: iwyu extensions/ * chore: iwyu shell/common/gin_helper/ * chore: iwyu v8/ * chore: iwyu base/containers/linked_list.h * chore: iwyu shell/browser/native_window.h * chore: iwyu shell/browser/api/electron_api_base_window.h * chore: iwyu shell/common/node_includes.h * chore: iwyu gin/handle.h * chore: iwyu base/functional/callback.h * chore: iwyu ui/gfx/ * chore: iwyu content/public/browser/render_frame_host.h * fix: mac * fix: mac * fix: win * chore: iwyu base/files/file_path.h * chore: iwyu base/unguessable_token.h * chore: iwyu ui/display/screen.h * chore: iwyu chrome/browser/predictors/preconnect_manager.h * chore: iwyu base/observer_list_types.h * chore: iwyu content/public/browser/web_contents.h * chore: iwyu chrome/browser/devtools/devtools_eye_dropper.h * chore: iwyu shell/browser/ui/inspectable_web_contents.h * chore: iwyu content/public/browser/keyboard_event_processing_result.h * chore: iwyu net/cookies/canonical_cookie.h * chore: iwyu net/base/address_list.h * chore: iwyu net/cert/x509_certificate.h * chore: iwyu net/cookies/cookie_change_dispatcher.h * chore: iwyu net/dns/public/host_resolver_results.h * fix: mac * Revert "chore: iwyu net/cert/x509_certificate.h" This reverts commit 002896f71146e90f1e29e090a1d6eede48cee11e.
91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE.chromium file.
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#include "shell/common/gin_helper/wrappable.h"
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#include "base/logging.h"
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#include "shell/common/gin_helper/dictionary.h"
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#include "v8/include/v8-function.h"
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namespace gin_helper {
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WrappableBase::WrappableBase() = default;
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WrappableBase::~WrappableBase() {
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if (wrapper_.IsEmpty())
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return;
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v8::HandleScope scope(isolate());
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GetWrapper()->SetAlignedPointerInInternalField(0, nullptr);
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wrapper_.ClearWeak();
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wrapper_.Reset();
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}
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v8::Local<v8::Object> WrappableBase::GetWrapper() const {
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if (!wrapper_.IsEmpty())
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return v8::Local<v8::Object>::New(isolate_, wrapper_);
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else
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return v8::Local<v8::Object>();
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}
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v8::MaybeLocal<v8::Object> WrappableBase::GetWrapper(
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v8::Isolate* isolate) const {
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if (!wrapper_.IsEmpty())
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return v8::MaybeLocal<v8::Object>(
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v8::Local<v8::Object>::New(isolate, wrapper_));
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else
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return v8::MaybeLocal<v8::Object>();
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}
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void WrappableBase::InitWithArgs(gin::Arguments* args) {
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v8::Local<v8::Object> holder;
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args->GetHolder(&holder);
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InitWith(args->isolate(), holder);
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}
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void WrappableBase::InitWith(v8::Isolate* isolate,
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v8::Local<v8::Object> wrapper) {
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CHECK(wrapper_.IsEmpty());
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isolate_ = isolate;
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wrapper->SetAlignedPointerInInternalField(0, this);
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wrapper_.Reset(isolate, wrapper);
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wrapper_.SetWeak(this, FirstWeakCallback,
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v8::WeakCallbackType::kInternalFields);
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// Call object._init if we have one.
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v8::Local<v8::Function> init;
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if (Dictionary(isolate, wrapper).Get("_init", &init))
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init->Call(isolate->GetCurrentContext(), wrapper, 0, nullptr).IsEmpty();
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}
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// static
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void WrappableBase::FirstWeakCallback(
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const v8::WeakCallbackInfo<WrappableBase>& data) {
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auto* wrappable = static_cast<WrappableBase*>(data.GetInternalField(0));
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if (wrappable) {
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wrappable->wrapper_.Reset();
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data.SetSecondPassCallback(SecondWeakCallback);
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}
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}
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// static
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void WrappableBase::SecondWeakCallback(
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const v8::WeakCallbackInfo<WrappableBase>& data) {
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delete static_cast<WrappableBase*>(data.GetInternalField(0));
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}
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namespace internal {
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void* FromV8Impl(v8::Isolate* isolate, v8::Local<v8::Value> val) {
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if (!val->IsObject())
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return nullptr;
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v8::Local<v8::Object> obj = val.As<v8::Object>();
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if (obj->InternalFieldCount() != 1)
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return nullptr;
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return obj->GetAlignedPointerFromInternalField(0);
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}
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} // namespace internal
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} // namespace gin_helper
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