gecko-dev/dom/ipc/JSWindowActorChild.h

82 строки
2.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_JSWindowActorChild_h
#define mozilla_dom_JSWindowActorChild_h
#include "js/TypeDecls.h"
#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/JSWindowActor.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
namespace mozilla {
namespace dom {
template <typename>
struct Nullable;
class Document;
class WindowGlobalChild;
class WindowProxyHolder;
} // namespace dom
} // namespace mozilla
namespace mozilla {
namespace dom {
class JSWindowActorChild final : public JSWindowActor {
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(JSWindowActorChild,
JSWindowActor)
explicit JSWindowActorChild(nsIGlobalObject* aGlobal = nullptr);
nsIGlobalObject* GetParentObject() const override { return mGlobal; }
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
static already_AddRefed<JSWindowActorChild> Constructor(
GlobalObject& aGlobal) {
nsCOMPtr<nsIGlobalObject> global(
do_QueryInterface(aGlobal.GetAsSupports()));
return MakeAndAddRef<JSWindowActorChild>(global);
}
WindowGlobalChild* GetManager() const;
void Init(const nsAString& aName, WindowGlobalChild* aManager);
void StartDestroy();
void AfterDestroy();
Document* GetDocument(ErrorResult& aRv);
BrowsingContext* GetBrowsingContext(ErrorResult& aRv);
nsIDocShell* GetDocShell(ErrorResult& aRv);
Nullable<WindowProxyHolder> GetContentWindow(ErrorResult& aRv);
protected:
void SendRawMessage(const JSWindowActorMessageMeta& aMeta,
ipc::StructuredCloneData&& aData,
ipc::StructuredCloneData&& aStack,
ErrorResult& aRv) override;
private:
~JSWindowActorChild();
bool mCanSend = true;
RefPtr<WindowGlobalChild> mManager;
nsCOMPtr<nsIGlobalObject> mGlobal;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_JSWindowActorChild_h