aimd: Remove unused variable

webrtc/modules/remote_bitrate_estimator/aimd_rate_control.cc

 /*
  *  Copyright (c) 2014 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/remote_bitrate_estimator/aimd_rate_control.h"
 
 #include <algorithm>
 #include <cassert>
 #include <cmath>
 
 #include "webrtc/base/checks.h"
 
 #include "webrtc/modules/remote_bitrate_estimator/overuse_detector.h"
 #include "webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h"
 #include "webrtc/modules/remote_bitrate_estimator/test/bwe_test_logging.h"
 
 namespace webrtc {
 
 static const int64_t kDefaultRttMs = 200;
-static const int64_t kLogIntervalMs = 1000;
 static const double kWithinIncomingBitrateHysteresis = 1.05;
 static const int64_t kMaxFeedbackIntervalMs = 1000;
 
 AimdRateControl::AimdRateControl()
     : min_configured_bitrate_bps_(
           RemoteBitrateEstimator::kDefaultMinBitrateBps),
       max_configured_bitrate_bps_(30000000),
       current_bitrate_bps_(max_configured_bitrate_bps_),
       avg_max_bitrate_kbps_(-1.0f),
       var_max_bitrate_kbps_(0.4f),
       rate_control_state_(kRcHold),
       rate_control_region_(kRcMaxUnknown),
       time_last_bitrate_change_(-1),
       current_input_(kBwNormal, rtc::Optional<uint32_t>(), 1.0),
       updated_(false),
       time_first_incoming_estimate_(-1),
       bitrate_is_initialized_(false),
       beta_(0.85f),
       rtt_(kDefaultRttMs),
-      time_of_last_log_(-1),
       in_experiment_(!AdaptiveThresholdExperimentIsDisabled()) {}
 
 void AimdRateControl::SetMinBitrate(int min_bitrate_bps) {
   min_configured_bitrate_bps_ = min_bitrate_bps;
   current_bitrate_bps_ = std::max<int>(min_bitrate_bps, current_bitrate_bps_);
 }
 
 bool AimdRateControl::ValidEstimate() const {
   return bitrate_is_initialized_;
 }
@@ skipping 26 matching lines @@
 }
 
 uint32_t AimdRateControl::LatestEstimate() const {
   return current_bitrate_bps_;
 }
 
 uint32_t AimdRateControl::UpdateBandwidthEstimate(int64_t now_ms) {
   current_bitrate_bps_ = ChangeBitrate(
       current_bitrate_bps_,
       current_input_.incoming_bitrate.value_or(current_bitrate_bps_), now_ms);
-  if (now_ms - time_of_last_log_ > kLogIntervalMs) {
-    time_of_last_log_ = now_ms;
-  }
   return current_bitrate_bps_;
 }
 
 void AimdRateControl::SetRtt(int64_t rtt) {
   rtt_ = rtt;
 }
 
 void AimdRateControl::Update(const RateControlInput* input, int64_t now_ms) {
   RTC_CHECK(input);
 
@@ skipping 198 matching lines @@
 }
 
 void AimdRateControl::ChangeRegion(RateControlRegion region) {
   rate_control_region_ = region;
 }
 
 void AimdRateControl::ChangeState(RateControlState new_state) {
   rate_control_state_ = new_state;
 }
 }  // namespace webrtc