Cast:Adding cast_transport_config and cleaning up

media/cast/cast_sender.h

Index: media/cast/cast_sender.h
diff --git a/media/cast/cast_sender.h b/media/cast/cast_sender.h
index abe22f5634508f891f7933ad2a93e7d508163518..1475db8be4e0a36b7dd75e5eeab78d107a34efb7 100644
--- a/media/cast/cast_sender.h
+++ b/media/cast/cast_sender.h
@@ -42,9 +42,10 @@ class FrameInput : public base::RefCountedThreadSafe<FrameInput> {
   // The callback is called from the main cast thread as soon as
   // the cast sender is done with the frame; it does not mean that the encoded
   // frame has been sent out.
-  virtual void InsertCodedVideoFrame(const EncodedVideoFrame* video_frame,
-                                     const base::TimeTicks& capture_time,
-                                     const base::Closure callback) = 0;
+  virtual void InsertCodedVideoFrame(
+      const transport::EncodedVideoFrame* video_frame,
+      const base::TimeTicks& capture_time,
+      const base::Closure callback) = 0;
 
   // The |audio_bus| must be valid until the |done_callback| is called.
   // The callback is called from the main cast thread as soon as the encoder is
@@ -58,9 +59,10 @@ class FrameInput : public base::RefCountedThreadSafe<FrameInput> {
   // The callback is called from the main cast thread as soon as
   // the cast sender is done with the frame; it does not mean that the encoded
   // frame has been sent out.
-  virtual void InsertCodedAudioFrame(const EncodedAudioFrame* audio_frame,
-                                     const base::TimeTicks& recorded_time,
-                                     const base::Closure callback) = 0;
+  virtual void InsertCodedAudioFrame(
+      const transport::EncodedAudioFrame* audio_frame,
+      const base::TimeTicks& recorded_time,
+      const base::Closure callback) = 0;
 
  protected:
   virtual ~FrameInput() {}
@@ -90,7 +92,7 @@ class CastSender {
 
   // All RTCP packets for the session should be inserted to this object.
   // Can be called from any thread.
-  virtual scoped_refptr<PacketReceiver> packet_receiver() = 0;
+  virtual scoped_refptr<transport::PacketReceiver> packet_receiver() = 0;
 };
 
 }  // namespace cast