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

webrtc/common_video/video_frame.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 24 matching lines @@
       render_time_ms_(render_time_ms),
       rotation_(rotation) {
 }
 
 int VideoFrame::CreateEmptyFrame(int width,
                                  int height,
                                  int stride_y,
                                  int stride_u,
                                  int stride_v) {
   const int half_width = (width + 1) / 2;
-  DCHECK_GT(width, 0);
-  DCHECK_GT(height, 0);
-  DCHECK_GE(stride_y, width);
-  DCHECK_GE(stride_u, half_width);
-  DCHECK_GE(stride_v, half_width);
+  RTC_DCHECK_GT(width, 0);
+  RTC_DCHECK_GT(height, 0);
+  RTC_DCHECK_GE(stride_y, width);
+  RTC_DCHECK_GE(stride_u, half_width);
+  RTC_DCHECK_GE(stride_v, half_width);
 
   // Creating empty frame - reset all values.
   timestamp_ = 0;
   ntp_time_ms_ = 0;
   render_time_ms_ = 0;
   rotation_ = kVideoRotation_0;
 
   // Check if it's safe to reuse allocation.
   if (video_frame_buffer_ && video_frame_buffer_->HasOneRef() &&
       !video_frame_buffer_->native_handle() &&
@@ skipping 128 matching lines @@
 rtc::scoped_refptr<VideoFrameBuffer> VideoFrame::video_frame_buffer() const {
   return video_frame_buffer_;
 }
 
 void VideoFrame::set_video_frame_buffer(
     const rtc::scoped_refptr<webrtc::VideoFrameBuffer>& buffer) {
   video_frame_buffer_ = buffer;
 }
 
 VideoFrame VideoFrame::ConvertNativeToI420Frame() const {
-  DCHECK(native_handle());
+  RTC_DCHECK(native_handle());
   VideoFrame frame;
   frame.ShallowCopy(*this);
   frame.set_video_frame_buffer(video_frame_buffer_->NativeToI420Buffer());
   return frame;
 }
 
 }  // namespace webrtc