Cast: Remove logging of k{AV}PacketSentToPacer events.

media/cast/transport/transport_audio_sender.h

Index: media/cast/transport/transport_audio_sender.h
diff --git a/media/cast/transport/transport_audio_sender.h b/media/cast/transport/transport_audio_sender.h
index 1fe0f16bcf8d527152eb0c5910c449e75317d89c..33108e01b3219ae366f063dbcf15480b3fc3798e 100644
--- a/media/cast/transport/transport_audio_sender.h
+++ b/media/cast/transport/transport_audio_sender.h
@@ -15,8 +15,6 @@
 namespace media {
 namespace cast {
 
-class LoggingImpl;
-
 namespace transport {
 
 class PacedSender;
@@ -27,7 +25,6 @@ class TransportAudioSender : public base::NonThreadSafe {
   TransportAudioSender(
       const CastTransportAudioConfig& config,
       base::TickClock* clock,
-      LoggingImpl* logging,
       const scoped_refptr<base::SingleThreadTaskRunner>& transport_task_runner,
       PacedSender* const paced_packet_sender);