IPC::MessageFilter::OnFilterAdded: IPC::Sender -> IPC::Channel

content/renderer/media/audio_message_filter.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/audio_message_filter.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 138 matching lines @@
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(AudioMessageFilter, message)
     IPC_MESSAGE_HANDLER(AudioMsg_NotifyDeviceAuthorized, OnDeviceAuthorized)
     IPC_MESSAGE_HANDLER(AudioMsg_NotifyStreamCreated, OnStreamCreated)
     IPC_MESSAGE_HANDLER(AudioMsg_NotifyStreamStateChanged, OnStreamStateChanged)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void AudioMessageFilter::OnFilterAdded(IPC::Sender* sender) {
+void AudioMessageFilter::OnFilterAdded(IPC::Channel* channel) {
   DCHECK(io_task_runner_->BelongsToCurrentThread());
-  sender_ = sender;
+  sender_ = channel;
 }
 
 void AudioMessageFilter::OnFilterRemoved() {
   DCHECK(io_task_runner_->BelongsToCurrentThread());
 
   // Once removed, a filter will not be used again.  At this time all
   // delegates must be notified so they release their reference.
   OnChannelClosing();
 }
 
@@ skipping 56 matching lines @@
   media::AudioOutputIPCDelegate* delegate = delegates_.Lookup(stream_id);
   if (!delegate) {
     DLOG(WARNING) << "Got OnStreamStateChanged() event for a non-existent or"
                   << " removed audio renderer.  State: " << state;
     return;
   }
   delegate->OnStateChanged(state);
 }
 
 }  // namespace content