Rename some variables and methods in RTC event log.

webrtc/modules/congestion_controller/delay_based_bwe.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 377 matching lines @@
     result.updated =
         UpdateEstimate(info.arrival_time_ms, now_ms, acked_bitrate_bps,
                        &result.target_bitrate_bps);
   }
   if (result.updated) {
     last_update_ms_ = now_ms;
     BWE_TEST_LOGGING_PLOT(1, "target_bitrate_bps", now_ms,
                           result.target_bitrate_bps);
     if (event_log_ && (result.target_bitrate_bps != last_logged_bitrate_ ||
                        detector_.State() != last_logged_state_)) {
-      event_log_->LogBwePacketDelayEvent(result.target_bitrate_bps,
+      event_log_->LogDelayBasedBweUpdate(result.target_bitrate_bps,
                                          detector_.State());
       last_logged_bitrate_ = result.target_bitrate_bps;
       last_logged_state_ = detector_.State();
     }
   }
 
   return result;
 }
 
 bool DelayBasedBwe::UpdateEstimate(int64_t arrival_time_ms,
@@ skipping 36 matching lines @@
 void DelayBasedBwe::SetMinBitrate(int min_bitrate_bps) {
   // Called from both the configuration thread and the network thread. Shouldn't
   // be called from the network thread in the future.
   rate_control_.SetMinBitrate(min_bitrate_bps);
 }
 
 int64_t DelayBasedBwe::GetProbingIntervalMs() const {
   return probing_interval_estimator_.GetIntervalMs();
 }
 }  // namespace webrtc