Remove encoding code from RtcEventLogImpl and use RtcEventLogEncoder instead

webrtc/modules/bitrate_controller/send_side_bandwidth_estimation.cc

 /*
  *  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.
  */
 
 #include "webrtc/modules/bitrate_controller/send_side_bandwidth_estimation.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <string>
 
+#include "webrtc/logging/rtc_event_log/events/rtc_event_bwe_update_loss_based.h"
 #include "webrtc/logging/rtc_event_log/rtc_event_log.h"
 #include "webrtc/modules/remote_bitrate_estimator/include/bwe_defines.h"
 #include "webrtc/rtc_base/checks.h"
 #include "webrtc/rtc_base/logging.h"
+#include "webrtc/rtc_base/ptr_util.h"
 #include "webrtc/system_wrappers/include/field_trial.h"
 #include "webrtc/system_wrappers/include/metrics.h"
 
 namespace webrtc {
 namespace {
 const int64_t kBweIncreaseIntervalMs = 1000;
 const int64_t kBweDecreaseIntervalMs = 300;
 const int64_t kStartPhaseMs = 2000;
 const int64_t kBweConverganceTimeMs = 20000;
 const int kLimitNumPackets = 20;
@@ skipping 373 matching lines @@
                       << " kbps is below configured min bitrate "
                       << min_bitrate_configured_ / 1000 << " kbps.";
       last_low_bitrate_log_ms_ = now_ms;
     }
     bitrate_bps = min_bitrate_configured_;
   }
 
   if (bitrate_bps != current_bitrate_bps_ ||
       last_fraction_loss_ != last_logged_fraction_loss_ ||
       now_ms - last_rtc_event_log_ms_ > kRtcEventLogPeriodMs) {
-    event_log_->LogLossBasedBweUpdate(bitrate_bps, last_fraction_loss_,
-                                      expected_packets_since_last_loss_update_);
+    event_log_->Log(rtc::MakeUnique<RtcEventBweUpdateLossBased>(
+        bitrate_bps, last_fraction_loss_,
+        expected_packets_since_last_loss_update_));
     last_logged_fraction_loss_ = last_fraction_loss_;
     last_rtc_event_log_ms_ = now_ms;
   }
   current_bitrate_bps_ = bitrate_bps;
 }
 }  // namespace webrtc