Stop using VoEVideoSync in Call/VideoReceiveStream.

webrtc/video/rtp_streams_synchronizer.h

Index: webrtc/video/rtp_streams_synchronizer.h
diff --git a/webrtc/video/rtp_streams_synchronizer.h b/webrtc/video/rtp_streams_synchronizer.h
index bc24d6f8071762c390b3a2e42cbbcaba1ef5afc2..86de4c225f14568753d515cd1b391ce4797945d9 100644
--- a/webrtc/video/rtp_streams_synchronizer.h
+++ b/webrtc/video/rtp_streams_synchronizer.h
@@ -25,8 +25,8 @@
 namespace webrtc {
 
 class Clock;
+class Syncable;
 class VideoFrame;
-class VoEVideoSync;
 
 namespace vcm {
 class VideoReceiver;
@@ -37,8 +37,7 @@ class RtpStreamsSynchronizer : public Module {
   RtpStreamsSynchronizer(vcm::VideoReceiver* vcm,
                          RtpStreamReceiver* rtp_stream_receiver);
 
-  void ConfigureSync(int voe_channel_id,
-                     VoEVideoSync* voe_sync_interface);
+  void ConfigureSync(Syncable* syncable);
 
   // Implements Module.
   int64_t TimeUntilNextProcess() override;
@@ -59,10 +58,7 @@ class RtpStreamsSynchronizer : public Module {
   RtpRtcp* const video_rtp_rtcp_;
 
   rtc::CriticalSection crit_;
-  int voe_channel_id_ GUARDED_BY(crit_);
-  VoEVideoSync* voe_sync_interface_ GUARDED_BY(crit_);
-  RtpReceiver* audio_rtp_receiver_ GUARDED_BY(crit_);
-  RtpRtcp* audio_rtp_rtcp_ GUARDED_BY(crit_);
+  Syncable* syncable_ GUARDED_BY(crit_);
   std::unique_ptr<StreamSynchronization> sync_ GUARDED_BY(crit_);
   StreamSynchronization::Measurements audio_measurement_ GUARDED_BY(crit_);
   StreamSynchronization::Measurements video_measurement_ GUARDED_BY(crit_);