Add RTC_ prefix to (D)CHECKs and related macros.

webrtc/modules/audio_coding/main/acm2/codec_owner.cc

 /*
  *  Copyright (c) 2015 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 184 matching lines @@
                                  int red_payload_type) {
   AudioEncoder* speech_encoder = SpeechEncoder();
   if (cng_payload_type != -1 || red_payload_type != -1) {
     // The RED and CNG encoders need to be in sync with the speech encoder, so
     // reset the latter to ensure its buffer is empty.
     speech_encoder->Reset();
   }
   AudioEncoder* encoder =
       CreateRedEncoder(red_payload_type, speech_encoder, &red_encoder_);
   CreateCngEncoder(cng_payload_type, vad_mode, encoder, &cng_encoder_);
-  DCHECK_EQ(!!speech_encoder_ + !!external_speech_encoder_, 1);
+  RTC_DCHECK_EQ(!!speech_encoder_ + !!external_speech_encoder_, 1);
 }
 
 AudioDecoder* CodecOwner::GetIsacDecoder() {
   if (!isac_decoder_)
     isac_decoder_ = CreateIsacDecoder(&isac_bandwidth_info_);
   return isac_decoder_.get();
 }
 
 AudioEncoder* CodecOwner::Encoder() {
   const auto& const_this = *this;
   return const_cast<AudioEncoder*>(const_this.Encoder());
 }
 
 const AudioEncoder* CodecOwner::Encoder() const {
   if (cng_encoder_)
     return cng_encoder_.get();
   if (red_encoder_)
     return red_encoder_.get();
   return SpeechEncoder();
 }
 
 AudioEncoder* CodecOwner::SpeechEncoder() {
   const auto* const_this = this;
   return const_cast<AudioEncoder*>(const_this->SpeechEncoder());
 }
 
 const AudioEncoder* CodecOwner::SpeechEncoder() const {
-  DCHECK(!speech_encoder_ || !external_speech_encoder_);
+  RTC_DCHECK(!speech_encoder_ || !external_speech_encoder_);
   return external_speech_encoder_ ? external_speech_encoder_
                                   : speech_encoder_.get();
 }
 
 }  // namespace acm2
 }  // namespace webrtc