Refactor how padding is calculated.

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 239 matching lines @@
   } else {
     return remote_bitrate_estimator_.get();
   }
 }
 
 TransportFeedbackObserver*
 CongestionController::GetTransportFeedbackObserver() {
   return &transport_feedback_adapter_;
 }
 
-void CongestionController::SetAllocatedSendBitrate(int allocated_bitrate_bps,
-                                                   int padding_bitrate_bps) {
-  pacer_->SetAllocatedSendBitrate(allocated_bitrate_bps, padding_bitrate_bps);
+void CongestionController::SetAllocatedSendBitrateLimits(
+    int min_send_bitrate_bps,
+    int max_padding_bitrate_bps) {
+  pacer_->SetSendBitrateLimits(min_send_bitrate_bps, max_padding_bitrate_bps);
 }
 
 int64_t CongestionController::GetPacerQueuingDelayMs() const {
   return pacer_->QueueInMs();
 }
 
 void CongestionController::SignalNetworkState(NetworkState state) {
   if (state == kNetworkUp) {
     pacer_->Resume();
   } else {
@@ skipping 66 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