summaryrefslogtreecommitdiffstats
path: root/dom/broadcastchannel/BroadcastChannelChild.h
blob: 23cef899e7ccd5e87cd4ade1163647e09817380e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* -*- 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_BroadcastChannelChild_h
#define mozilla_dom_BroadcastChannelChild_h

#include "mozilla/dom/PBroadcastChannelChild.h"

namespace mozilla {

namespace ipc {
class BackgroundChildImpl;
} // namespace ipc

namespace dom {

class BroadcastChannel;

class BroadcastChannelChild final : public PBroadcastChannelChild
{
  friend class mozilla::ipc::BackgroundChildImpl;

public:
  NS_INLINE_DECL_REFCOUNTING(BroadcastChannelChild)

  void SetParent(BroadcastChannel* aBC)
  {
    mBC = aBC;
  }

  virtual bool RecvNotify(const ClonedMessageData& aData) override;

  bool IsActorDestroyed() const
  {
    return mActorDestroyed;
  }

private:
  explicit BroadcastChannelChild(const nsACString& aOrigin);
  ~BroadcastChannelChild();

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;

  // This raw pointer is actually the parent object.
  // It's set to null when the parent object is deleted.
  BroadcastChannel* mBC;

  nsString mOrigin;

  bool mActorDestroyed;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_BroadcastChannelChild_h