Chromecast: adds class to help record complex histograms.

chromecast/media/cma/base/buffering_controller.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 CHROMECAST_MEDIA_CMA_BASE_BUFFERING_CONTROLLER_H
 #define CHROMECAST_MEDIA_CMA_BASE_BUFFERING_CONTROLLER_H
 
 #include <list>
 
 #include "base/callback.h"
@@ skipping 73 matching lines @@
   scoped_refptr<BufferingConfig> config_;
 
   // Callback invoked each time there is a change of the buffering state.
   BufferingNotificationCB buffering_notification_cb_;
 
   // State of the buffering controller.
   bool is_buffering_;
 
   // Start time of a re-buffering phase.
   base::Time begin_buffering_time_;
+  bool initial_buffering_;
 
   // Buffering level for each individual stream.
   typedef std::list<scoped_refptr<BufferingState> > StreamList;
   StreamList stream_list_;
 
   base::WeakPtr<BufferingController> weak_this_;
   base::WeakPtrFactory<BufferingController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BufferingController);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CMA_BASE_BUFFERING_CONTROLLER_H