Make the BWE threshold adaptive.

webrtc/modules/remote_bitrate_estimator/test/bwe_test_framework.h

 /*
  *  Copyright (c) 2013 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 10 matching lines @@
 #include <string>
 #include <vector>
 
 #include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/bitrate_controller/include/bitrate_controller.h"
 #include "webrtc/modules/interface/module_common_types.h"
 #include "webrtc/modules/pacing/include/paced_sender.h"
 #include "webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h"
 #include "webrtc/modules/remote_bitrate_estimator/test/bwe_test_logging.h"
 #include "webrtc/modules/remote_bitrate_estimator/test/packet.h"
+#include "webrtc/modules/remote_bitrate_estimator/test/random.h"
 #include "webrtc/modules/rtp_rtcp/interface/rtp_rtcp_defines.h"
 #include "webrtc/system_wrappers/interface/clock.h"
 
 namespace webrtc {
 
 class RtcpBandwidthObserver;
 
 namespace testing {
 namespace bwe {
 
@@ skipping 94 matching lines @@
   std::vector<T> data_;
   typename std::vector<T>::size_type last_mean_count_;
   typename std::vector<T>::size_type last_variance_count_;
   typename std::vector<T>::size_type last_minmax_count_;
   T mean_;
   T variance_;
   T min_;
   T max_;
 };
 
-class Random {
- public:
-  explicit Random(uint32_t seed);
-
-  // Return pseudo random number in the interval [0.0, 1.0].
-  float Rand();
-
-  // Normal Distribution.
-  int Gaussian(int mean, int standard_deviation);
-
-  // TODO(solenberg): Random from histogram.
-  // template<typename T> int Distribution(const std::vector<T> histogram) {
-
- private:
-  uint32_t a_;
-  uint32_t b_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(Random);
-};
-
 bool IsTimeSorted(const Packets& packets);
 
 class PacketProcessor;
 
 enum ProcessorType { kSender, kReceiver, kRegular };
 
 class PacketProcessorListener {
  public:
   virtual ~PacketProcessorListener() {}
 
@@ skipping 254 matching lines @@
   uint32_t frame_counter_;
   int compensation_bytes_;
   int compensation_per_frame_;
   DISALLOW_IMPLICIT_CONSTRUCTORS(PeriodicKeyFrameSource);
 };
 }  // namespace bwe
 }  // namespace testing
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TEST_BWE_TEST_FRAMEWORK_H_