Make the BWE threshold adaptive.

webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h

 /*
  *  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 172 matching lines @@
   // until it reaches |target_bitrate|.
   // Can for instance be used to run the estimator for some time to get it
   // into a steady state.
   unsigned int SteadyStateRun(unsigned int ssrc,
                               int number_of_frames,
                               unsigned int start_bitrate,
                               unsigned int min_bitrate,
                               unsigned int max_bitrate,
                               unsigned int target_bitrate);
 
-
-  void TestTimestampGroupingTestHelper();
+  void TestTimestampGroupingTestHelper(uint32_t bitrate_bps);
 
   void TestGetStatsHelper();
 
   void TestWrappingHelper(int silence_time_s);
 
   void InitialBehaviorTestHelper(unsigned int expected_converge_bitrate);
   void RateIncreaseReorderingTestHelper(unsigned int expected_bitrate);
   void RateIncreaseRtpTimestampsTestHelper(int expected_iterations);
   void CapacityDropTestHelper(int number_of_streams,
                               bool wrap_time_stamp,
                               unsigned int expected_bitrate_drop_delta);
 
   static const unsigned int kDefaultSsrc;
   static const int kArrivalTimeClockOffsetMs = 60000;
 
   SimulatedClock clock_;  // Time at the receiver.
   rtc::scoped_ptr<testing::TestBitrateObserver> bitrate_observer_;
   rtc::scoped_ptr<RemoteBitrateEstimator> bitrate_estimator_;
   rtc::scoped_ptr<testing::StreamGenerator> stream_generator_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoteBitrateEstimatorTest);
 };
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_REMOTE_BITRATE_ESTIMATOR_UNITTEST_HELPER_H_