Revert of Add functionality which limits the number of bytes on the network.

webrtc/modules/congestion_controller/transport_feedback_adapter.h

 /*
  *  Copyright (c) 2015 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_MODULES_CONGESTION_CONTROLLER_TRANSPORT_FEEDBACK_ADAPTER_H_
 #define WEBRTC_MODULES_CONGESTION_CONTROLLER_TRANSPORT_FEEDBACK_ADAPTER_H_
 
-#include <deque>
 #include <vector>
 
 #include "webrtc/modules/remote_bitrate_estimator/include/send_time_history.h"
 #include "webrtc/rtc_base/criticalsection.h"
 #include "webrtc/rtc_base/thread_annotations.h"
 #include "webrtc/rtc_base/thread_checker.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 
@@ skipping 15 matching lines @@
                  uint16_t sequence_number,
                  size_t length,
                  const PacedPacketInfo& pacing_info);
   void OnSentPacket(uint16_t sequence_number, int64_t send_time_ms);
 
   // TODO(holmer): This method should return DelayBasedBwe::Result so that we
   // can get rid of the dependency on BitrateController. Requires changes
   // to the CongestionController interface.
   void OnTransportFeedback(const rtcp::TransportFeedback& feedback);
   std::vector<PacketFeedback> GetTransportFeedbackVector() const;
-  rtc::Optional<int64_t> GetMinFeedbackLoopRtt() const;
 
   void SetTransportOverhead(int transport_overhead_bytes_per_packet);
 
   void SetNetworkIds(uint16_t local_id, uint16_t remote_id);
 
-  size_t GetOutstandingBytes() const;
-
  private:
   std::vector<PacketFeedback> GetPacketFeedbackVector(
       const rtcp::TransportFeedback& feedback);
 
   const bool send_side_bwe_with_overhead_;
   rtc::CriticalSection lock_;
   int transport_overhead_bytes_per_packet_ GUARDED_BY(&lock_);
   SendTimeHistory send_time_history_ GUARDED_BY(&lock_);
   const Clock* const clock_;
   int64_t current_offset_ms_;
   int64_t last_timestamp_us_;
   std::vector<PacketFeedback> last_packet_feedback_vector_;
   uint16_t local_net_id_ GUARDED_BY(&lock_);
   uint16_t remote_net_id_ GUARDED_BY(&lock_);
-  std::deque<int64_t> feedback_rtts_ GUARDED_BY(&lock_);
-  rtc::Optional<int64_t> min_feedback_rtt_ GUARDED_BY(&lock_);
 
   rtc::CriticalSection observers_lock_;
   std::vector<PacketFeedbackObserver*> observers_ GUARDED_BY(&observers_lock_);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_CONGESTION_CONTROLLER_TRANSPORT_FEEDBACK_ADAPTER_H_