dom/broadcastchannel/BroadcastChannelChild.cpp

   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
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "BroadcastChannelChild.h"
   8 #include "BroadcastChannel.h"
   9
  10 namespace mozilla {
  11
  12 using namespace ipc;
  13
  14 namespace dom {
  15
  16 BroadcastChannelChild::BroadcastChannelChild()
  17     : mBC(nullptr), mActorDestroyed(false) {}
  18
  19 BroadcastChannelChild::~BroadcastChannelChild() { MOZ_ASSERT(!mBC); }
  20
  21 mozilla::ipc::IPCResult BroadcastChannelChild::RecvNotify(
  22     const MessageData& aData) {
  23   if (!mBC) {
  24     // The object is going to be deleted soon. No notify is required.
  25     return IPC_OK();
  26   }
  27
  28   mBC->MessageReceived(aData);
  29   return IPC_OK();
  30 }
  31
  32 mozilla::ipc::IPCResult BroadcastChannelChild::RecvRefMessageDelivered(
  33     const nsID& aMessageID, const uint32_t& aOtherBCs) {
  34   if (!mBC) {
  35     // The object is going to be deleted soon. No notify is required.
  36     return IPC_OK();
  37   }
  38
  39   mBC->MessageDelivered(aMessageID, aOtherBCs);
  40   return IPC_OK();
  41 }
  42
  43 void BroadcastChannelChild::ActorDestroy(ActorDestroyReason aWhy) {
  44   mActorDestroyed = true;
  45 }
  46
  47 }  // namespace dom
  48 }  // namespace mozilla