[Cast] Refactor/clean-up VideoReceiver to match AudioReceiver as closely as possible.

media/cast/cast_receiver_impl.h

Index: media/cast/cast_receiver_impl.h
diff --git a/media/cast/cast_receiver_impl.h b/media/cast/cast_receiver_impl.h
index 231aa78f12b26e2c7cb501bb5e35928301636a03..1fcb355f52ba30cc892e8d793458c9261518cd51 100644
--- a/media/cast/cast_receiver_impl.h
+++ b/media/cast/cast_receiver_impl.h
@@ -37,7 +37,6 @@ class CastReceiverImpl : public CastReceiver {
 
  private:
   void ReceivedPacket(scoped_ptr<Packet> packet);
-  void UpdateTargetDelay(base::TimeDelta target_delay_ms);

[hubbe, 2014/04/07 18:40:17]

Why are we deleting this?

[miu, 2014/04/08 00:59:41]

It's a dead code path (no caller).  I'm the owner (I think) of implementing this
later on, once Mikhail figures out how the dynamic target delay adjustment is
supposed to work.  So, I wanted to remove this until we actually know what we're
going to do.

 
   transport::PacedSender pacer_;
   AudioReceiver audio_receiver_;