Pause/resume pacer from Call instead of via SendStreams.

webrtc/video_engine/vie_encoder.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 167 matching lines @@
 
 int ViEEncoder::Owner() const {
   return channel_id_;
 }
 
 void ViEEncoder::SetNetworkTransmissionState(bool is_transmitting) {
   {
     CriticalSectionScoped cs(data_cs_.get());
     network_is_transmitting_ = is_transmitting;
   }
-  if (is_transmitting) {
-    pacer_->Resume();
-  } else {
-    pacer_->Pause();
-  }
 }
 
 void ViEEncoder::Pause() {
   CriticalSectionScoped cs(data_cs_.get());
   encoder_paused_ = true;
 }
 
 void ViEEncoder::Restart() {
   CriticalSectionScoped cs(data_cs_.get());
   encoder_paused_ = false;
@@ skipping 520 matching lines @@
     const uint32_t width,
     const uint32_t height) {
   return vpm_->SetTargetResolution(width, height, frame_rate);
 }
 
 void QMVideoSettingsCallback::SetTargetFramerate(int frame_rate) {
   vpm_->SetTargetFramerate(frame_rate);
 }
 
 }  // namespace webrtc