Move RTP for synchroninzation and rename classes, files and variables.

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 ba5e4e9899b3bfcf9b312ef4bebfa768fe338204..3cffb4b38585e83f8300c9b649ac7372e05d1e1f 100644
--- a/webrtc/video/video_receive_stream.h
+++ b/webrtc/video/video_receive_stream.h
@@ -22,6 +22,7 @@
 #include "webrtc/system_wrappers/include/clock.h"
 #include "webrtc/video/receive_statistics_proxy.h"
 #include "webrtc/video/rtp_stream_receiver.h"
+#include "webrtc/video/rtp_streams_synchronizer.h"
 #include "webrtc/video/video_stream_decoder.h"
 #include "webrtc/video_receive_stream.h"
 
@@ -31,6 +32,7 @@ class CallStats;
 class CongestionController;
 class IvfFileWriter;
 class ProcessThread;
+class RTPFragmentationHeader;
 class VoiceEngine;
 class VieRemb;
 
@@ -101,7 +103,7 @@ class VideoReceiveStream : public webrtc::VideoReceiveStream,
   ReceiveStatisticsProxy stats_proxy_;
   RtpStreamReceiver rtp_stream_receiver_;
   std::unique_ptr<VideoStreamDecoder> video_stream_decoder_;
-  ViESyncModule vie_sync_;
+  RtpStreamsSynchronizer rtp_stream_sync_;
 
   std::unique_ptr<IvfFileWriter> ivf_writer_;
 };