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

webrtc/common_audio/resampler/push_sinc_resampler.cc

Index: webrtc/common_audio/resampler/push_sinc_resampler.cc
diff --git a/webrtc/common_audio/resampler/push_sinc_resampler.cc b/webrtc/common_audio/resampler/push_sinc_resampler.cc
index 72ed56b86a99648a1f8661eae5a5deb342e06951..a740423eec3771a2cc5bd2f3871ca6a2867ee2df 100644
--- a/webrtc/common_audio/resampler/push_sinc_resampler.cc
+++ b/webrtc/common_audio/resampler/push_sinc_resampler.cc
@@ -50,8 +50,8 @@ size_t PushSincResampler::Resample(const float* source,
                                    size_t source_length,
                                    float* destination,
                                    size_t destination_capacity) {
-  CHECK_EQ(source_length, resampler_->request_frames());
-  CHECK_GE(destination_capacity, destination_frames_);
+  RTC_CHECK_EQ(source_length, resampler_->request_frames());
+  RTC_CHECK_GE(destination_capacity, destination_frames_);
   // Cache the source pointer. Calling Resample() will immediately trigger
   // the Run() callback whereupon we provide the cached value.
   source_ptr_ = source;
@@ -81,7 +81,7 @@ size_t PushSincResampler::Resample(const float* source,
 void PushSincResampler::Run(size_t frames, float* destination) {
   // Ensure we are only asked for the available samples. This would fail if
   // Run() was triggered more than once per Resample() call.
-  CHECK_EQ(source_available_, frames);
+  RTC_CHECK_EQ(source_available_, frames);
 
   if (first_pass_) {
     // Provide dummy input on the first pass, the output of which will be