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..9cb6d40e50209beff5c71530dec4299bcd7237b9 100644
--- a/webrtc/video/video_receive_stream.h
+++ b/webrtc/video/video_receive_stream.h
@@ -88,9 +88,9 @@ 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