Add TransportFeedback adapter, adapting remote feedback to bwe estiamtor

webrtc/video_engine/vie_channel_group.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_VIDEO_ENGINE_VIE_CHANNEL_GROUP_H_
 #define WEBRTC_VIDEO_ENGINE_VIE_CHANNEL_GROUP_H_
 
 #include <list>
 #include <map>
 #include <set>
 #include <vector>
 
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/bitrate_controller/include/bitrate_controller.h"
 
 namespace webrtc {
 
-class AdaptedSendTimeHistory;
 class BitrateAllocator;
 class CallStats;
 class Config;
 class EncoderStateFeedback;
 class PacedSender;
 class PacketRouter;
 class ProcessThread;
 class RemoteBitrateEstimator;
 class ViEChannel;
 class ViEEncoder;
@@ skipping 54 matching lines @@
   rtc::scoped_ptr<RemoteBitrateEstimator> remote_bitrate_estimator_;
   rtc::scoped_ptr<EncoderStateFeedback> encoder_state_feedback_;
   rtc::scoped_ptr<PacketRouter> packet_router_;
   rtc::scoped_ptr<PacedSender> pacer_;
   ChannelMap channel_map_;
   // Maps Channel id -> ViEEncoder.
   mutable rtc::CriticalSection encoder_map_crit_;
   EncoderMap vie_encoder_map_ GUARDED_BY(encoder_map_crit_);
 
   // Registered at construct time and assumed to outlive this class.
-  ProcessThread* process_thread_;
+  ProcessThread* const process_thread_;
   rtc::scoped_ptr<ProcessThread> pacer_thread_;
 
   rtc::scoped_ptr<BitrateController> bitrate_controller_;
-  rtc::scoped_ptr<AdaptedSendTimeHistory> send_time_history_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_ENGINE_VIE_CHANNEL_GROUP_H_