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

webrtc/modules/audio_processing/splitting_filter.cc

Index: webrtc/modules/audio_processing/splitting_filter.cc
diff --git a/webrtc/modules/audio_processing/splitting_filter.cc b/webrtc/modules/audio_processing/splitting_filter.cc
index 06af56e7bdf19d00f8e363593e2b8ce857603c38..60427e2db698b6b555a719c5f33c75febfc6728e 100644
--- a/webrtc/modules/audio_processing/splitting_filter.cc
+++ b/webrtc/modules/audio_processing/splitting_filter.cc
@@ -20,7 +20,7 @@ SplittingFilter::SplittingFilter(int num_channels,
                                  size_t num_bands,
                                  size_t num_frames)
     : num_bands_(num_bands) {
-  CHECK(num_bands_ == 2 || num_bands_ == 3);
+  RTC_CHECK(num_bands_ == 2 || num_bands_ == 3);
   if (num_bands_ == 2) {
     two_bands_states_.resize(num_channels);
   } else if (num_bands_ == 3) {
@@ -32,10 +32,10 @@ SplittingFilter::SplittingFilter(int num_channels,
 
 void SplittingFilter::Analysis(const IFChannelBuffer* data,
                                IFChannelBuffer* bands) {
-  DCHECK_EQ(num_bands_, bands->num_bands());
-  DCHECK_EQ(data->num_channels(), bands->num_channels());
-  DCHECK_EQ(data->num_frames(),
-            bands->num_frames_per_band() * bands->num_bands());
+  RTC_DCHECK_EQ(num_bands_, bands->num_bands());
+  RTC_DCHECK_EQ(data->num_channels(), bands->num_channels());
+  RTC_DCHECK_EQ(data->num_frames(),
+                bands->num_frames_per_band() * bands->num_bands());
   if (bands->num_bands() == 2) {
     TwoBandsAnalysis(data, bands);
   } else if (bands->num_bands() == 3) {
@@ -45,10 +45,10 @@ void SplittingFilter::Analysis(const IFChannelBuffer* data,
 
 void SplittingFilter::Synthesis(const IFChannelBuffer* bands,
                                 IFChannelBuffer* data) {
-  DCHECK_EQ(num_bands_, bands->num_bands());
-  DCHECK_EQ(data->num_channels(), bands->num_channels());
-  DCHECK_EQ(data->num_frames(),
-            bands->num_frames_per_band() * bands->num_bands());
+  RTC_DCHECK_EQ(num_bands_, bands->num_bands());
+  RTC_DCHECK_EQ(data->num_channels(), bands->num_channels());
+  RTC_DCHECK_EQ(data->num_frames(),
+                bands->num_frames_per_band() * bands->num_bands());
   if (bands->num_bands() == 2) {
     TwoBandsSynthesis(bands, data);
   } else if (bands->num_bands() == 3) {
@@ -58,7 +58,8 @@ void SplittingFilter::Synthesis(const IFChannelBuffer* bands,
 
 void SplittingFilter::TwoBandsAnalysis(const IFChannelBuffer* data,
                                        IFChannelBuffer* bands) {
-  DCHECK_EQ(static_cast<int>(two_bands_states_.size()), data->num_channels());
+  RTC_DCHECK_EQ(static_cast<int>(two_bands_states_.size()),
+                data->num_channels());
   for (size_t i = 0; i < two_bands_states_.size(); ++i) {
     WebRtcSpl_AnalysisQMF(data->ibuf_const()->channels()[i],
                           data->num_frames(),
@@ -71,7 +72,8 @@ void SplittingFilter::TwoBandsAnalysis(const IFChannelBuffer* data,
 
 void SplittingFilter::TwoBandsSynthesis(const IFChannelBuffer* bands,
                                         IFChannelBuffer* data) {
-  DCHECK_EQ(static_cast<int>(two_bands_states_.size()), data->num_channels());
+  RTC_DCHECK_EQ(static_cast<int>(two_bands_states_.size()),
+                data->num_channels());
   for (size_t i = 0; i < two_bands_states_.size(); ++i) {
     WebRtcSpl_SynthesisQMF(bands->ibuf_const()->channels(0)[i],
                            bands->ibuf_const()->channels(1)[i],
@@ -84,8 +86,8 @@ void SplittingFilter::TwoBandsSynthesis(const IFChannelBuffer* bands,
 
 void SplittingFilter::ThreeBandsAnalysis(const IFChannelBuffer* data,
                                          IFChannelBuffer* bands) {
-  DCHECK_EQ(static_cast<int>(three_band_filter_banks_.size()),
-            data->num_channels());
+  RTC_DCHECK_EQ(static_cast<int>(three_band_filter_banks_.size()),
+                data->num_channels());
   for (size_t i = 0; i < three_band_filter_banks_.size(); ++i) {
     three_band_filter_banks_[i]->Analysis(data->fbuf_const()->channels()[i],
                                           data->num_frames(),
@@ -95,8 +97,8 @@ void SplittingFilter::ThreeBandsAnalysis(const IFChannelBuffer* data,
 
 void SplittingFilter::ThreeBandsSynthesis(const IFChannelBuffer* bands,
                                           IFChannelBuffer* data) {
-  DCHECK_EQ(static_cast<int>(three_band_filter_banks_.size()),
-            data->num_channels());
+  RTC_DCHECK_EQ(static_cast<int>(three_band_filter_banks_.size()),
+                data->num_channels());
   for (size_t i = 0; i < three_band_filter_banks_.size(); ++i) {
     three_band_filter_banks_[i]->Synthesis(bands->fbuf_const()->bands(i),
                                            bands->num_frames_per_band(),