/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* 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_MessageChannel_h #define mozilla_dom_MessageChannel_h #include "mozilla/Attributes.h" #include "mozilla/dom/BindingDeclarations.h" #include "nsCycleCollectionParticipant.h" #include "nsWrapperCache.h" #include "nsCOMPtr.h" class nsIGlobalObject; namespace mozilla { class ErrorResult; namespace dom { class MessagePort; class MessageChannel final : public nsISupports, public nsWrapperCache { public: NS_DECL_CYCLE_COLLECTING_ISUPPORTS NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(MessageChannel) nsIGlobalObject* GetParentObject() const { return mGlobal; } virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; static already_AddRefed<MessageChannel> Constructor( const GlobalObject& aGlobal, ErrorResult& aRv); static already_AddRefed<MessageChannel> Constructor(nsIGlobalObject* aGlobal, ErrorResult& aRv); MessagePort* Port1() const { return mPort1; } MessagePort* Port2() const { return mPort2; } private: explicit MessageChannel(nsIGlobalObject* aGlobal); ~MessageChannel(); nsCOMPtr<nsIGlobalObject> mGlobal; RefPtr<MessagePort> mPort1; RefPtr<MessagePort> mPort2; }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_MessageChannel_h