Supporting Pause/Resume, Sending Estimate logging. Corrected plot colors

webrtc/modules/remote_bitrate_estimator/test/bwe_test.cc

 /*
  *  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 896 matching lines @@
                                                               (kNumFlows - 1));
     metric_recorders[i].get()->set_plot_available_capacity(
         i == 0 && plot_total_available_capacity_);
   }
 
   // Test also with one way propagation delay = 100ms.
   // filter.delay.SetOneWayDelayMs(100);
   filter.choke.set_capacity_kbps(3500);
 
   RunFor(40 * 1000);  // 0-40s.
-
   senders[0].get()->Pause();
-  metric_recorders[0].get()->PauseFlow();
   RunFor(20 * 1000);  // 40-60s.
-
-  senders[0].get()->Resume();
-  metric_recorders[0].get()->ResumeFlow(20 * 1000);
+  senders[0].get()->Resume(20 * 1000);
   RunFor(60 * 1000);  // 60-120s.
 
   int64_t paused[] = {20 * 1000, 0, 0};
 
   // First flow is being paused, hence having a different optimum.
   const std::string optima_lines[] = {"1", "2", "2"};
 
   std::string title("5.8_Pause_and_resume_media_flow");
   for (size_t i = 0; i < kNumFlows; ++i) {
     metric_recorders[i].get()->PlotThroughputHistogram(
@@ skipping 44 matching lines @@
     tcp_starting_times_ms.push_back(
         static_cast<int64_t>(random.Exponential(1.0f / kMeanMs)));
   }
 
   return tcp_starting_times_ms;
 }
 
 }  // namespace bwe
 }  // namespace testing
 }  // namespace webrtc