Add logging of delay-based bandwidth estimate.

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 11 matching lines @@
 
 const int kFeedbackIntervalMs = 50;
 
 SendSideBweSender::SendSideBweSender(int kbps,
                                      BitrateObserver* observer,
                                      Clock* clock)
     : bitrate_controller_(
           BitrateController::CreateBitrateController(clock,
                                                      observer,
                                                      &event_log_)),
-      bwe_(new DelayBasedBwe(clock)),
+      bwe_(new DelayBasedBwe(nullptr, clock)),
       feedback_observer_(bitrate_controller_->CreateRtcpBandwidthObserver()),
       clock_(clock),
       send_time_history_(clock_, 10000),
       has_received_ack_(false),
       last_acked_seq_num_(0),
       last_log_time_ms_(0) {
   assert(kbps >= kMinBitrateKbps);
   assert(kbps <= kMaxBitrateKbps);
   bitrate_controller_->SetStartBitrate(1000 * kbps);
   bitrate_controller_->SetMinMaxBitrate(1000 * kMinBitrateKbps,
@@ skipping 116 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