NetEq: Replace timescale_holdoff_ with a Countdown timer

webrtc/modules/audio_coding/neteq/neteq_impl.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 2129 matching lines @@
   } else if (last_mode_ == kModeExpand) {
     return OutputType::kPLC;
   } else if (vad_->running() && !vad_->active_speech()) {
     return OutputType::kVadPassive;
   } else {
     return OutputType::kNormalSpeech;
   }
 }
 
 void NetEqImpl::CreateDecisionLogic() {
-  decision_logic_.reset(DecisionLogic::Create(fs_hz_, output_size_samples_,
-                                              playout_mode_,
-                                              decoder_database_.get(),
-                                              *packet_buffer_.get(),
-                                              delay_manager_.get(),
-                                              buffer_level_filter_.get()));
+  decision_logic_.reset(DecisionLogic::Create(
+      fs_hz_, output_size_samples_, playout_mode_, decoder_database_.get(),
+      *packet_buffer_.get(), delay_manager_.get(), buffer_level_filter_.get(),
+      tick_timer_.get()));
 }
 }  // namespace webrtc