Moving overhead counting to bitrate estimators.

webrtc/modules/congestion_controller/send_side_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 214 matching lines @@
 
 void SendSideCongestionController::Process() {
   bitrate_controller_->Process();
   probe_controller_->Process();
   MaybeTriggerOnNetworkChanged();
 }
 
 void SendSideCongestionController::AddPacket(
     uint32_t ssrc,
     uint16_t sequence_number,
-    size_t length,
+    size_t payload_size,
+    size_t rtp_headers_size,
     const PacedPacketInfo& pacing_info) {
-  transport_feedback_adapter_.AddPacket(ssrc, sequence_number, length,
-                                        pacing_info);
+  transport_feedback_adapter_.AddPacket(ssrc, sequence_number, payload_size,
+                                        rtp_headers_size, pacing_info);
 }
 
 void SendSideCongestionController::OnTransportFeedback(
     const rtcp::TransportFeedback& feedback) {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   transport_feedback_adapter_.OnTransportFeedback(feedback);
   std::vector<PacketFeedback> feedback_vector =
       transport_feedback_adapter_.GetTransportFeedbackVector();
   DelayBasedBwe::Result result;
   {
@@ skipping 62 matching lines @@
 bool SendSideCongestionController::IsSendQueueFull() const {
   return pacer_->ExpectedQueueTimeMs() > PacedSender::kMaxQueueLengthMs;
 }
 
 bool SendSideCongestionController::IsNetworkDown() const {
   rtc::CritScope cs(&network_state_lock_);
   return network_state_ == kNetworkDown;
 }
 
 }  // namespace webrtc