Reland of move ignored return code from modules.

webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.cc

 /*
  *  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.
  */
 
@@ skipping 92 matching lines @@
 
 void FullBweSender::OnReceiveBitrateChanged(const std::vector<uint32_t>& ssrcs,
                                             uint32_t bitrate) {
   feedback_observer_->OnReceivedEstimatedBitrate(bitrate);
 }
 
 int64_t FullBweSender::TimeUntilNextProcess() {
   return bitrate_controller_->TimeUntilNextProcess();
 }
 
-int FullBweSender::Process() {
+void FullBweSender::Process() {
   rbe_->Process();
-  return bitrate_controller_->Process();
+  bitrate_controller_->Process();
 }
 
 SendSideBweReceiver::SendSideBweReceiver(int flow_id)
     : BweReceiver(flow_id), last_feedback_ms_(0) {
 }
 
 SendSideBweReceiver::~SendSideBweReceiver() {
 }
 
 void SendSideBweReceiver::ReceivePacket(int64_t arrival_time_ms,
@@ skipping 15 matching lines @@
       packet_feedback_vector_.back().arrival_time_ms;
   FeedbackPacket* fb = new SendSideBweFeedback(
       flow_id_, now_ms * 1000, corrected_send_time_ms, packet_feedback_vector_);
   packet_feedback_vector_.clear();
   return fb;
 }
 
 }  // namespace bwe
 }  // namespace testing
 }  // namespace webrtc