Revert of Parse FlexFEC RTP headers in Call and add integration with BWE.

webrtc/modules/congestion_controller/congestion_controller.cc

 /*
  *  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.
  */
 
@@ skipping 179 matching lines @@
       last_reported_bitrate_bps_(0),
       last_reported_fraction_loss_(0),
       last_reported_rtt_(0),
       network_state_(kNetworkUp) {
   transport_feedback_adapter_.InitBwe();
   transport_feedback_adapter_.SetMinBitrate(min_bitrate_bps_);
 }
 
 CongestionController::~CongestionController() {}
 
-void CongestionController::OnReceivedPacket(int64_t arrival_time_ms,
-                                            size_t payload_size,
-                                            const RTPHeader& header) {
-  // Send-side BWE.
-  if (header.extension.hasTransportSequenceNumber) {
-    remote_estimator_proxy_.IncomingPacket(arrival_time_ms, payload_size,
-                                           header);
-    return;
-  }
-
-  // Receive-side BWE.
-  if (remote_bitrate_estimator_) {
-    remote_bitrate_estimator_->IncomingPacket(arrival_time_ms, payload_size,
-                                              header);
-  }
-}
-
 void CongestionController::SetBweBitrates(int min_bitrate_bps,
                                           int start_bitrate_bps,
                                           int max_bitrate_bps) {
   ClampBitrates(&start_bitrate_bps, &min_bitrate_bps, &max_bitrate_bps);
   bitrate_controller_->SetBitrates(start_bitrate_bps,
                                    min_bitrate_bps,
                                    max_bitrate_bps);
 
   probe_controller_->SetBitrates(min_bitrate_bps, start_bitrate_bps,
                                  max_bitrate_bps);
@@ skipping 154 matching lines @@
 bool CongestionController::IsSendQueueFull() const {
   return pacer_->ExpectedQueueTimeMs() > PacedSender::kMaxQueueLengthMs;
 }
 
 bool CongestionController::IsNetworkDown() const {
   rtc::CritScope cs(&critsect_);
   return network_state_ == kNetworkDown;
 }
 
 }  // namespace webrtc