Added implementation of three classes in BBR,with unit-tests.

webrtc/modules/remote_bitrate_estimator/BUILD.gn

 # Copyright (c) 2014 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.
 
 import("../../webrtc.gni")
 
@@ skipping 56 matching lines @@
       "test/bwe_test.h",
       "test/bwe_test_baselinefile.cc",
       "test/bwe_test_baselinefile.h",
       "test/bwe_test_fileutils.cc",
       "test/bwe_test_fileutils.h",
       "test/bwe_test_framework.cc",
       "test/bwe_test_framework.h",
       "test/bwe_test_logging.h",
       "test/estimators/bbr.cc",
       "test/estimators/bbr.h",
+      "test/estimators/congestion_window.cc",
       "test/estimators/congestion_window.h",
       "test/estimators/max_bandwidth_filter.cc",
       "test/estimators/max_bandwidth_filter.h",
       "test/estimators/min_rtt_filter.h",
       "test/estimators/nada.cc",
       "test/estimators/nada.h",
       "test/estimators/remb.cc",
       "test/estimators/remb.h",
       "test/estimators/send_side.cc",
       "test/estimators/send_side.h",
@@ skipping 83 matching lines @@
       "inter_arrival_unittest.cc",
       "overuse_detector_unittest.cc",
       "remote_bitrate_estimator_abs_send_time_unittest.cc",
       "remote_bitrate_estimator_single_stream_unittest.cc",
       "remote_bitrate_estimator_unittest_helper.cc",
       "remote_bitrate_estimator_unittest_helper.h",
       "remote_estimator_proxy_unittest.cc",
       "send_time_history_unittest.cc",
       "test/bwe_test_framework_unittest.cc",
       "test/bwe_unittest.cc",
+      "test/estimators/congestion_window_unittest.cc",
+      "test/estimators/max_bandwidth_filter_unittest.cc",
+      "test/estimators/min_rtt_filter_unittest.cc",
       "test/estimators/nada_unittest.cc",
       "test/metric_recorder_unittest.cc",
     ]
     deps = [
       ":bwe_simulator_lib",
       ":mock_remote_bitrate_observer",
       ":remote_bitrate_estimator",
       "../..:webrtc_common",
       "../../base:rtc_base",
       "../../base:rtc_base_approved",
@@ skipping 50 matching lines @@
     }
 
     if (is_win) {
       cflags = [
         # TODO(kjellander): bugs.webrtc.org/261: Fix this warning.
         "/wd4373",  # virtual function override.
       ]
     }
   }
 }