Adding reduced size RTCP configuration down to the video stream level.

webrtc/video/video_send_stream.cc

Index: webrtc/video/video_send_stream.cc
diff --git a/webrtc/video/video_send_stream.cc b/webrtc/video/video_send_stream.cc
index 289f73515175d698b60473e3345370487f581e5b..575b56e039c41d23307a43228a3f693998edaeae 100644
--- a/webrtc/video/video_send_stream.cc
+++ b/webrtc/video/video_send_stream.cc
@@ -511,7 +511,7 @@ void VideoSendStream::SignalNetworkState(NetworkState state) {
   // When it goes down, disable RTCP afterwards. This ensures that any packets
   // sent due to the network state changed will not be dropped.
   if (state == kNetworkUp)
-    vie_channel_->SetRTCPMode(RtcpMode::kCompound);
+    vie_channel_->SetRTCPMode(config_.rtp.rtcp_mode);
   vie_encoder_->SetNetworkTransmissionState(state == kNetworkUp);
   if (state == kNetworkDown)
     vie_channel_->SetRTCPMode(RtcpMode::kOff);