Cast: Refactor RTCP handling

media/cast/receiver/frame_receiver.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.
 
 #ifndef MEDIA_CAST_RECEIVER_FRAME_RECEIVER_H_
 #define MEDIA_CAST_RECEIVER_FRAME_RECEIVER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 154 matching lines @@
   // it allows the event to be transmitted via RTCP.
   RtpTimestamp frame_id_to_rtp_timestamp_[256];
 
   // Lip-sync values used to compute the playout time of each frame from its RTP
   // timestamp.  These are updated each time the first packet of a frame is
   // received.
   RtpTimestamp lip_sync_rtp_timestamp_;
   base::TimeTicks lip_sync_reference_time_;
   ClockDriftSmoother lip_sync_drift_;
 
+  // Time interval for sending a RTCP report.
+  const base::TimeDelta rtcp_interval_;
+
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<FrameReceiver> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameReceiver);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_RECEIVER_FRAME_RECEIVER_H_