Cast: Simplify code path for RTCP sender report

media/cast/transport/rtp_sender/rtp_sender.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.
 
 // This file contains the interface to the cast RTP sender.
 
 #ifndef MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_SENDER_H_
 #define MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_SENDER_H_
 
 #include <map>
@@ skipping 40 matching lines @@
   // The video_frame objects ownership is handled by the main cast thread.
   void IncomingEncodedVideoFrame(const EncodedVideoFrame* video_frame,
                                  const base::TimeTicks& capture_time);
 
   // The audio_frame objects ownership is handled by the main cast thread.
   void IncomingEncodedAudioFrame(const EncodedAudioFrame* audio_frame,
                                  const base::TimeTicks& recorded_time);
 
   void ResendPackets(const MissingFramesAndPacketsMap& missing_packets);
 
-  // Set the callback on which RTP statistics data will be returned. Calling
-  // this function would start a timer that would schedule the callback in
-  // a constant interval.
-  void SubscribeRtpStatsCallback(const CastTransportRtpStatistics& callback);
+  size_t send_packet_count() const {
+    return packetizer_ ? packetizer_->send_packet_count() : 0;
+  }
+  size_t send_octet_count() const {
+    return packetizer_ ? packetizer_->send_octet_count() : 0;
+  }
+  uint32 ssrc() const { return config_.ssrc; }
 
  private:
-  void ScheduleNextStatsReport();
-  void RtpStatistics();
   void UpdateSequenceNumber(Packet* packet);
 
   base::TickClock* clock_;  // Not owned by this class.
   RtpPacketizerConfig config_;
   scoped_ptr<RtpPacketizer> packetizer_;
   scoped_ptr<PacketStorage> storage_;
   PacedSender* const transport_;
-  CastTransportRtpStatistics stats_callback_;
   scoped_refptr<base::SingleThreadTaskRunner> transport_task_runner_;
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<RtpSender> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RtpSender);
 };
 
 }  // namespace transport
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_SENDER_H_