Incorporating logging into Cast

media/cast/audio_receiver/audio_receiver.cc

Index: media/cast/audio_receiver/audio_receiver.cc
diff --git a/media/cast/audio_receiver/audio_receiver.cc b/media/cast/audio_receiver/audio_receiver.cc
index c3dc3937b9acf176364fcc8aa5dbe3a16461da3a..c38947be684e9f417eb256f11e39fdfd48ba66ba 100644
--- a/media/cast/audio_receiver/audio_receiver.cc
+++ b/media/cast/audio_receiver/audio_receiver.cc
@@ -107,7 +107,7 @@ AudioReceiver::AudioReceiver(scoped_refptr<CastEnvironment> cast_environment,
       new LocalRtpReceiverStatistics(rtp_receiver_.get()));
   base::TimeDelta rtcp_interval_delta =
       base::TimeDelta::FromMilliseconds(audio_config.rtcp_interval);
-  rtcp_.reset(new Rtcp(cast_environment->Clock(),
+  rtcp_.reset(new Rtcp(cast_environment,
                        NULL,
                        packet_sender,
                        NULL,
@@ -127,6 +127,10 @@ AudioReceiver::~AudioReceiver() {}
 void AudioReceiver::IncomingParsedRtpPacket(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);
+
   // TODO(pwestin): update this as video to refresh over time.
   if (time_first_incoming_packet_.is_null()) {
     first_incoming_rtp_timestamp_ = rtp_header.webrtc.header.timestamp;
@@ -183,6 +187,10 @@ void AudioReceiver::DecodeAudioFrameThread(
   base::TimeTicks now = cast_environment_->Clock()->NowTicks();
   base::TimeTicks playout_time;
   playout_time = GetPlayoutTime(now, rtp_timestamp);
+  base::TimeDelta diff = playout_time - now;
+
+  cast_environment_->Logging()->InsertFrameEvent(kAudioPlayoutDelay,
+      rtp_timestamp, diff.InMilliseconds());
 
   // Frame is ready - Send back to the main thread.
   cast_environment_->PostTask(CastEnvironment::MAIN, FROM_HERE,