cast: Split Rtcp into two for sender and receiver

media/cast/net/rtp/cast_message_builder.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Handles NACK list and manages ACK.
 
 #ifndef MEDIA_CAST_NET_RTP_CAST_MESSAGE_BUILDER_H_
 #define MEDIA_CAST_NET_RTP_CAST_MESSAGE_BUILDER_H_
 
 #include <stdint.h>
 
 #include <deque>
 #include <map>
 
-#include "base/macros.h"
-#include "media/cast/net/rtcp/rtcp.h"
+#include "base/time/tick_clock.h"
 #include "media/cast/net/rtp/rtp_defines.h"
 
 namespace media {
 namespace cast {
 
 class Framer;
 class RtpPayloadFeedback;
 
 typedef std::map<uint32_t, base::TimeTicks> TimeLastNackMap;
 
@@ skipping 36 matching lines @@
   uint32_t last_acked_frame_id_;
   std::deque<uint32_t> ack_queue_;
 
   DISALLOW_COPY_AND_ASSIGN(CastMessageBuilder);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  //  MEDIA_CAST_NET_RTP_CAST_MESSAGE_BUILDER_H_