Incorporating logging into Cast

media/cast/video_receiver/video_receiver.cc

Index: media/cast/video_receiver/video_receiver.cc
diff --git a/media/cast/video_receiver/video_receiver.cc b/media/cast/video_receiver/video_receiver.cc
index 1c9aa824f1f5cf751b879a31b765cebdfb8853d1..28f19e4135d6cb069bcc5ebdfc69b16ac008d870 100644
--- a/media/cast/video_receiver/video_receiver.cc
+++ b/media/cast/video_receiver/video_receiver.cc
@@ -57,7 +57,7 @@ class LocalRtpVideoData : public RtpData {
   }
 
  private:
-  base::TickClock* clock_;  // Not owned by this class.
+  base::TickClock* const clock_;  // Not owned by this class.
   VideoReceiver* video_receiver_;
   bool time_updated_;
   base::TimeTicks time_incoming_packet_;
@@ -135,7 +135,7 @@ VideoReceiver::VideoReceiver(scoped_refptr<CastEnvironment> cast_environment,
   }
 
   rtcp_.reset(
-      new Rtcp(cast_environment_->Clock(),
+      new Rtcp(cast_environment_,
                NULL,
                packet_sender,
                NULL,
@@ -224,6 +224,10 @@ bool VideoReceiver::PullEncodedVideoFrame(uint32 rtp_timestamp,
     base::TimeTicks* render_time) {
   base::TimeTicks now = cast_environment_->Clock()->NowTicks();
   *render_time = GetRenderTime(now, rtp_timestamp);
+  base::TimeDelta diff = now - *render_time;
+
+  cast_environment_->Logging()->InsertFrameEvent(kVideoRenderDelay,
+      rtp_timestamp, diff.InMilliseconds());
 
   // Minimum time before a frame is due to be rendered before we pull it for
   // decode.
@@ -351,6 +355,10 @@ void VideoReceiver::IncomingPacket(const uint8* packet, size_t length,
 void VideoReceiver::IncomingRtpPacket(const uint8* payload_data,
                                       size_t payload_size,
                                       const RtpCastHeader& rtp_header) {
+  cast_environment_->Logging()->InsertPacketEvent(kPacketReceived,
+      rtp_header.webrtc.header.timestamp, rtp_header.frame_id,
+      rtp_header.packet_id, rtp_header.max_packet_id, payload_size);
+
   bool complete = framer_->InsertPacket(payload_data, payload_size, rtp_header);
 
   if (!complete) return;  // Video frame not complete; wait for more packets.