Make IPC::Channel::Listener:OnMessageReceived have a return value indicating ...

chrome/renderer/gpu_video_decoder_host.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_RENDERER_GPU_VIDEO_DECODER_HOST_H_
 #define CHROME_RENDERER_GPU_VIDEO_DECODER_HOST_H_
 
 #include <deque>
 #include <map>
 
@@ skipping 32 matching lines @@
   // |message_loop_|.
   GpuVideoDecoderHost(MessageRouter* router,
                       IPC::Message::Sender* ipc_sender,
                       int context_route_id,
                       int32 decoder_host_id);
   virtual ~GpuVideoDecoderHost();
 
   // IPC::Channel::Listener.
   virtual void OnChannelConnected(int32 peer_pid) {}
   virtual void OnChannelError();
-  virtual void OnMessageReceived(const IPC::Message& message);
+  virtual bool OnMessageReceived(const IPC::Message& message);
 
   // media::VideoDecodeEngine implementation.
   virtual void Initialize(MessageLoop* message_loop,
                           VideoDecodeEngine::EventHandler* event_handler,
                           media::VideoDecodeContext* context,
                           const media::VideoCodecConfig& config);
   virtual void ConsumeVideoSample(scoped_refptr<Buffer> buffer);
   virtual void ProduceVideoFrame(scoped_refptr<VideoFrame> frame);
   virtual void Uninitialize();
   virtual void Flush();
@@ skipping 88 matching lines @@
   // The list of video frames allocated by VideoDecodeContext.
   std::vector<scoped_refptr<media::VideoFrame> > video_frames_;
 
   // The mapping between video frame ID and a video frame.
   VideoFrameMap video_frame_map_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuVideoDecoderHost);
 };
 
 #endif  // CHROME_RENDERER_GPU_VIDEO_DECODER_HOST_H_