NetEq: Changing checked_cast to saturated_cast

webrtc/modules/audio_coding/neteq/delay_manager.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 80 matching lines @@
   if (!IsNewerTimestamp(timestamp, last_timestamp_) ||
       !IsNewerSequenceNumber(sequence_number, last_seq_no_)) {
     // Wrong timestamp or sequence order; use stored value.
     packet_len_ms = packet_len_ms_;
   } else {
     // Calculate timestamps per packet and derive packet length in ms.
     int64_t packet_len_samp =
         static_cast<uint32_t>(timestamp - last_timestamp_) /
         static_cast<uint16_t>(sequence_number - last_seq_no_);
     packet_len_ms =
-        rtc::checked_cast<int>(1000 * packet_len_samp / sample_rate_hz);
+        rtc::saturated_cast<int>(1000 * packet_len_samp / sample_rate_hz);
   }
 
   if (packet_len_ms > 0) {
     // Cannot update statistics unless |packet_len_ms| is valid.
     // Calculate inter-arrival time (IAT) in integer "packet times"
     // (rounding down). This is the value used as index to the histogram
     // vector |iat_vector_|.
     int iat_packets = packet_iat_stopwatch_->ElapsedMs() / packet_len_ms;
 
     if (streaming_mode_) {
@@ skipping 305 matching lines @@
 int DelayManager::base_target_level() const { return base_target_level_; }
 void DelayManager::set_streaming_mode(bool value) { streaming_mode_ = value; }
 int DelayManager::last_pack_cng_or_dtmf() const {
   return last_pack_cng_or_dtmf_;
 }
 
 void DelayManager::set_last_pack_cng_or_dtmf(int value) {
   last_pack_cng_or_dtmf_ = value;
 }
 }  // namespace webrtc