Reland of Log created probe clusters to RtcEventLog.

webrtc/modules/pacing/paced_sender.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.
  */
 
@@ skipping 229 matching lines @@
   static const int kWindowMs = 500;
 
   int target_rate_kbps_;
   int bytes_remaining_;
 };
 }  // namespace paced_sender
 
 const int64_t PacedSender::kMaxQueueLengthMs = 2000;
 const float PacedSender::kDefaultPaceMultiplier = 2.5f;
 
-PacedSender::PacedSender(const Clock* clock, PacketSender* packet_sender)
+PacedSender::PacedSender(const Clock* clock,
+                         PacketSender* packet_sender,
+                         RtcEventLog* event_log)
     : clock_(clock),
       packet_sender_(packet_sender),
       alr_detector_(new AlrDetector()),
       critsect_(CriticalSectionWrapper::CreateCriticalSection()),
       paused_(false),
       media_budget_(new paced_sender::IntervalBudget(0)),
       padding_budget_(new paced_sender::IntervalBudget(0)),
-      prober_(new BitrateProber()),
+      prober_(new BitrateProber(event_log)),
       probing_send_failure_(false),
       estimated_bitrate_bps_(0),
       min_send_bitrate_kbps_(0u),
       max_padding_bitrate_kbps_(0u),
       pacing_bitrate_kbps_(0),
       time_last_update_us_(clock->TimeInMicroseconds()),
       packets_(new paced_sender::PacketQueue(clock)),
       packet_counter_(0) {
   UpdateBudgetWithElapsedTime(kMinPacketLimitMs);
 }
@@ skipping 252 matching lines @@
 void PacedSender::UpdateBudgetWithElapsedTime(int64_t delta_time_ms) {
   media_budget_->IncreaseBudget(delta_time_ms);
   padding_budget_->IncreaseBudget(delta_time_ms);
 }
 
 void PacedSender::UpdateBudgetWithBytesSent(size_t bytes_sent) {
   media_budget_->UseBudget(bytes_sent);
   padding_budget_->UseBudget(bytes_sent);
 }
 }  // namespace webrtc