1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 #ifndef mozilla_dom_BroadcastChannelChild_h
8 #define mozilla_dom_BroadcastChannelChild_h
9 
10 #include "mozilla/dom/PBroadcastChannelChild.h"
11 
12 namespace mozilla {
13 
14 namespace ipc {
15 class BackgroundChildImpl;
16 }  // namespace ipc
17 
18 namespace dom {
19 
20 class BroadcastChannel;
21 
22 class BroadcastChannelChild final : public PBroadcastChannelChild {
23   friend class mozilla::ipc::BackgroundChildImpl;
24 
25  public:
NS_INLINE_DECL_REFCOUNTING(BroadcastChannelChild)26   NS_INLINE_DECL_REFCOUNTING(BroadcastChannelChild)
27 
28   void SetParent(BroadcastChannel* aBC) { mBC = aBC; }
29 
30   virtual mozilla::ipc::IPCResult RecvNotify(const MessageData& aData) override;
31 
32   virtual mozilla::ipc::IPCResult RecvRefMessageDelivered(
33       const nsID& aMessageID, const uint32_t& aOtherBCs) override;
34 
IsActorDestroyed()35   bool IsActorDestroyed() const { return mActorDestroyed; }
36 
37  private:
38   BroadcastChannelChild();
39   ~BroadcastChannelChild();
40 
41   virtual void ActorDestroy(ActorDestroyReason aWhy) override;
42 
43   // This raw pointer is actually the parent object.
44   // It's set to null when the parent object is deleted.
45   BroadcastChannel* mBC;
46 
47   bool mActorDestroyed;
48 };
49 
50 }  // namespace dom
51 }  // namespace mozilla
52 
53 #endif  // mozilla_dom_BroadcastChannelChild_h
54