Cast: Reshuffle files under media/cast

media/cast/framer/cast_message_builder.h

-// Copyright 2013 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_FRAMER_CAST_MESSAGE_BUILDER_H_
-#define MEDIA_CAST_FRAMER_CAST_MESSAGE_BUILDER_H_
-
-#include <deque>
-#include <map>
-
-#include "media/cast/framer/frame_id_map.h"
-#include "media/cast/rtcp/rtcp.h"
-#include "media/cast/rtp_receiver/rtp_receiver_defines.h"
-
-namespace media {
-namespace cast {
-
-class RtpPayloadFeedback;
-
-typedef std::map<uint32, base::TimeTicks> TimeLastNackMap;
-
-class CastMessageBuilder {
- public:
-  CastMessageBuilder(base::TickClock* clock,
-                     RtpPayloadFeedback* incoming_payload_feedback,
-                     FrameIdMap* frame_id_map,
-                     uint32 media_ssrc,
-                     bool decoder_faster_than_max_frame_rate,
-                     int max_unacked_frames);
-  ~CastMessageBuilder();
-
-  void CompleteFrameReceived(uint32 frame_id);
-  bool TimeToSendNextCastMessage(base::TimeTicks* time_to_send);
-  void UpdateCastMessage();
-  void Reset();
-
- private:
-  bool UpdateAckMessage(uint32 frame_id);
-  void BuildPacketList();
-  bool UpdateCastMessageInternal(RtcpCastMessage* message);
-
-  base::TickClock* const clock_;  // Not owned by this class.
-  RtpPayloadFeedback* const cast_feedback_;
-
-  // CastMessageBuilder has only const access to the frame id mapper.
-  const FrameIdMap* const frame_id_map_;
-  const uint32 media_ssrc_;
-  const bool decoder_faster_than_max_frame_rate_;
-  const int max_unacked_frames_;
-
-  RtcpCastMessage cast_msg_;
-  base::TimeTicks last_update_time_;
-
-  TimeLastNackMap time_last_nacked_map_;
-
-  bool slowing_down_ack_;
-  bool acked_last_frame_;
-  uint32 last_acked_frame_id_;
-  std::deque<uint32> ack_queue_;
-
-  DISALLOW_COPY_AND_ASSIGN(CastMessageBuilder);
-};
-
-}  // namespace cast
-}  // namespace media
-
-#endif  //  MEDIA_CAST_FRAMER_CAST_MESSAGE_BUILDER_H_