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

webrtc/modules/audio_processing/logging/aec_logging_file_handling.cc

Index: webrtc/modules/audio_processing/logging/aec_logging_file_handling.cc
diff --git a/webrtc/modules/audio_processing/logging/aec_logging_file_handling.cc b/webrtc/modules/audio_processing/logging/aec_logging_file_handling.cc
index c35ddb429689b52120fc1f327b5a0b4ca26a7b1d..3a434714e1e754bd6fb6c7b2dfd850dac37cf735 100644
--- a/webrtc/modules/audio_processing/logging/aec_logging_file_handling.cc
+++ b/webrtc/modules/audio_processing/logging/aec_logging_file_handling.cc
@@ -34,9 +34,9 @@ void WebRtcAec_ReopenWav(const char* name,
                               instance_index, process_rate);
 
   // Ensure there was no buffer output error.
-  DCHECK_GE(written, 0);
+  RTC_DCHECK_GE(written, 0);
   // Ensure that the buffer size was sufficient.
-  DCHECK_LT(static_cast<size_t>(written), sizeof(filename));
+  RTC_DCHECK_LT(static_cast<size_t>(written), sizeof(filename));
 
   *wav_file = rtc_WavOpen(filename, sample_rate, 1);
 }
@@ -47,9 +47,9 @@ void WebRtcAec_RawFileOpen(const char* name, int instance_index, FILE** file) {
                               instance_index);
 
   // Ensure there was no buffer output error.
-  DCHECK_GE(written, 0);
+  RTC_DCHECK_GE(written, 0);
   // Ensure that the buffer size was sufficient.
-  DCHECK_LT(static_cast<size_t>(written), sizeof(filename));
+  RTC_DCHECK_LT(static_cast<size_t>(written), sizeof(filename));
 
   *file = fopen(filename, "wb");
 }