Reland of Log created probe clusters to RtcEventLog.

webrtc/modules/pacing/paced_sender.h

 /*
  *  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.
  */
 
 #ifndef WEBRTC_MODULES_PACING_PACED_SENDER_H_
 #define WEBRTC_MODULES_PACING_PACED_SENDER_H_
 
 #include <list>
 #include <memory>
 #include <set>
 
 #include "webrtc/base/optional.h"
 #include "webrtc/base/thread_annotations.h"
 #include "webrtc/modules/include/module.h"
 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
 class AlrDetector;
 class BitrateProber;
 class Clock;
 class CriticalSectionWrapper;
 class ProbeClusterCreatedObserver;
+class RtcEventLog;
 
 namespace paced_sender {
 class IntervalBudget;
 struct Packet;
 class PacketQueue;
 }  // namespace paced_sender
 
 class PacedSender : public Module, public RtpPacketSender {
  public:
   class PacketSender {
@@ skipping 21 matching lines @@
   // encoding them). Bitrate sent may temporarily exceed target set by
   // UpdateBitrate() so that this limit will be upheld.
   static const int64_t kMaxQueueLengthMs;
   // Pacing-rate relative to our target send rate.
   // Multiplicative factor that is applied to the target bitrate to calculate
   // the number of bytes that can be transmitted per interval.
   // Increasing this factor will result in lower delays in cases of bitrate
   // overshoots from the encoder.
   static const float kDefaultPaceMultiplier;
 
-  PacedSender(const Clock* clock, PacketSender* packet_sender);
+  PacedSender(const Clock* clock,
+              PacketSender* packet_sender,
+              RtcEventLog* event_log);
 
   virtual ~PacedSender();
 
   virtual void CreateProbeCluster(int bitrate_bps);
 
   // Temporarily pause all sending.
   void Pause();
 
   // Resume sending packets.
   void Resume();
@@ skipping 99 matching lines @@
   uint32_t pacing_bitrate_kbps_ GUARDED_BY(critsect_);
 
   int64_t time_last_update_us_ GUARDED_BY(critsect_);
 
   std::unique_ptr<paced_sender::PacketQueue> packets_ GUARDED_BY(critsect_);
   uint64_t packet_counter_;
   ProcessThread* process_thread_ = nullptr;
 };
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_PACING_PACED_SENDER_H_