Add logging of delay-based bandwidth estimate.

webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc

 /*
  *  Copyright (c) 2016 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 156 matching lines @@
   // 64 seconds later. This will cause a zero difference in abs send times due
   // to the wrap, but a big difference in arrival time, if streams aren't
   // properly timed out.
   TestWrappingHelper(10 * 64);
 }
 
 class DelayBasedBweExperimentTest : public DelayBasedBweTest {
  public:
   DelayBasedBweExperimentTest()
       : override_field_trials_("WebRTC-ImprovedBitrateEstimate/Enabled/") {
-    bitrate_estimator_.reset(new DelayBasedBwe(&clock_));
+    bitrate_estimator_.reset(new DelayBasedBwe(nullptr, &clock_));
   }
 
  private:
   test::ScopedFieldTrials override_field_trials_;
 };
 
 TEST_F(DelayBasedBweExperimentTest, RateIncreaseRtpTimestamps) {
   RateIncreaseRtpTimestampsTestHelper(1288);
 }
 
@@ skipping 10 matching lines @@
 }
 
 TEST_F(DelayBasedBweExperimentTest, CapacityDropOneStreamWrap) {
   CapacityDropTestHelper(1, true, 333, 0);
 }
 
 class DelayBasedBweTrendlineExperimentTest : public DelayBasedBweTest {
  public:
   DelayBasedBweTrendlineExperimentTest()
       : override_field_trials_("WebRTC-BweTrendlineFilter/Enabled-15,0.9,4/") {
-    bitrate_estimator_.reset(new DelayBasedBwe(&clock_));
+    bitrate_estimator_.reset(new DelayBasedBwe(nullptr, &clock_));
   }
 
  private:
   test::ScopedFieldTrials override_field_trials_;
 };
 
 TEST_F(DelayBasedBweTrendlineExperimentTest, RateIncreaseRtpTimestamps) {
   RateIncreaseRtpTimestampsTestHelper(1240);
 }
 
@@ skipping 10 matching lines @@
 }
 
 TEST_F(DelayBasedBweTrendlineExperimentTest, CapacityDropOneStreamWrap) {
   CapacityDropTestHelper(1, true, 600, 0);
 }
 
 class DelayBasedBweMedianSlopeExperimentTest : public DelayBasedBweTest {
  public:
   DelayBasedBweMedianSlopeExperimentTest()
       : override_field_trials_("WebRTC-BweMedianSlopeFilter/Enabled-20,4/") {
-    bitrate_estimator_.reset(new DelayBasedBwe(&clock_));
+    bitrate_estimator_.reset(new DelayBasedBwe(nullptr, &clock_));
   }
 
  private:
   test::ScopedFieldTrials override_field_trials_;
 };
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, RateIncreaseRtpTimestamps) {
   RateIncreaseRtpTimestampsTestHelper(1240);
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropOneStream) {
   CapacityDropTestHelper(1, false, 600, 0);
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropPosOffsetChange) {
   CapacityDropTestHelper(1, false, 600, 30000);
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropNegOffsetChange) {
   CapacityDropTestHelper(1, false, 1267, -30000);
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropOneStreamWrap) {
   CapacityDropTestHelper(1, true, 600, 0);
 }
 
 }  // namespace webrtc