Set VideoReceiveStream members in init list.

webrtc/video/video_receive_stream.h

Index: webrtc/video/video_receive_stream.h
diff --git a/webrtc/video/video_receive_stream.h b/webrtc/video/video_receive_stream.h
index 94e858a9bd05f0c9a4e8582a82963fb372abd418..f6439ed6c109039df9488f3c4853a351806da38a 100644
--- a/webrtc/video/video_receive_stream.h
+++ b/webrtc/video/video_receive_stream.h
@@ -78,6 +78,8 @@ class VideoReceiveStream : public webrtc::VideoReceiveStream,
   void SetSyncChannel(VoiceEngine* voice_engine, int audio_channel_id);
 
  private:
+  RemoteBitrateEstimator* GetRemoteBitrateEstimator() const;
+
   TransportAdapter transport_adapter_;
   EncodedFrameCallbackAdapter encoded_frame_proxy_;
   const VideoReceiveStream::Config config_;
@@ -88,9 +90,9 @@ class VideoReceiveStream : public webrtc::VideoReceiveStream,
   CallStats* const call_stats_;
 
   rtc::scoped_ptr<VideoCodingModule> vcm_;
-  rtc::scoped_ptr<IncomingVideoStream> incoming_video_stream_;
-  rtc::scoped_ptr<ReceiveStatisticsProxy> stats_proxy_;
-  rtc::scoped_ptr<ViEChannel> vie_channel_;
+  IncomingVideoStream incoming_video_stream_;
+  ReceiveStatisticsProxy stats_proxy_;
+  ViEChannel vie_channel_;
 };
 }  // namespace internal
 }  // namespace webrtc