Create VideoReceiver with external VCMTiming object.

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 56685e20eed5d6a871d65e7cad494264703f2b89..ab9fe4ea7bb5f6fb23bdcd6cb118c497e2518c75 100644
--- a/webrtc/video/video_receive_stream.h
+++ b/webrtc/video/video_receive_stream.h
@@ -118,10 +118,10 @@ class VideoReceiveStream : public webrtc::VideoReceiveStream,
   CongestionController* const congestion_controller_;
   CallStats* const call_stats_;
 
+  std::unique_ptr<VCMTiming> timing_;  // Jitter buffer experiment.
   vcm::VideoReceiver video_receiver_;
   std::unique_ptr<rtc::VideoSinkInterface<VideoFrame>> incoming_video_stream_;
   ReceiveStatisticsProxy stats_proxy_;
-  std::unique_ptr<VCMTiming> timing_;  // Jitter buffer experiment.
   RtpStreamReceiver rtp_stream_receiver_;
   std::unique_ptr<VideoStreamDecoder> video_stream_decoder_;
   RtpStreamsSynchronizer rtp_stream_sync_;