Cast: Log sender side packet events.

media/cast/transport/rtp_sender/rtp_sender.cc

Index: media/cast/transport/rtp_sender/rtp_sender.cc
diff --git a/media/cast/transport/rtp_sender/rtp_sender.cc b/media/cast/transport/rtp_sender/rtp_sender.cc
index 2931f3cb8b719cdc5c5fec26078847bd2ea85294..4048e30d967326ed03489c9f21ebb01835862d28 100644
--- a/media/cast/transport/rtp_sender/rtp_sender.cc
+++ b/media/cast/transport/rtp_sender/rtp_sender.cc
@@ -20,9 +20,11 @@ static const int kStatsCallbackIntervalMs = 33;
 
 RtpSender::RtpSender(
     base::TickClock* clock,
+    LoggingImpl* logging,
     const scoped_refptr<base::SingleThreadTaskRunner>& transport_task_runner,
     PacedSender* const transport)
     : clock_(clock),
+      logging_(logging),
       transport_(transport),
       stats_callback_(),
       transport_task_runner_(transport_task_runner),
@@ -40,7 +42,8 @@ void RtpSender::InitializeAudio(const CastTransportAudioConfig& config) {
   config_.payload_type = config.base.rtp_config.payload_type;
   config_.frequency = config.frequency;
   config_.audio_codec = config.codec;
-  packetizer_.reset(new RtpPacketizer(transport_, storage_.get(), config_));
+  packetizer_.reset(
+      new RtpPacketizer(transport_, storage_.get(), config_, clock_, logging_));
 }
 
 void RtpSender::InitializeVideo(const CastTransportVideoConfig& config) {
@@ -50,7 +53,8 @@ void RtpSender::InitializeVideo(const CastTransportVideoConfig& config) {
   config_.payload_type = config.base.rtp_config.payload_type;
   config_.frequency = kVideoFrequency;
   config_.video_codec = config.codec;
-  packetizer_.reset(new RtpPacketizer(transport_, storage_.get(), config_));
+  packetizer_.reset(
+      new RtpPacketizer(transport_, storage_.get(), config_, clock_, logging_));
 }
 
 void RtpSender::IncomingEncodedVideoFrame(const EncodedVideoFrame* video_frame,