/* 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 mozilla::ipc::IPCResult RecvNotify(
      NotNull<SharedMessageBody*> aData) override;

  virtual mozilla::ipc::IPCResult RecvRefMessageDelivered(
      const nsID& aMessageID, const uint32_t& aOtherBCs) override;

  bool IsActorDestroyed() const { return mActorDestroyed; }

 private:
  BroadcastChannelChild();
  ~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;

  bool mActorDestroyed;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_BroadcastChannelChild_h