Delete webrtc::VideoFrame methods buffer and stride.

webrtc/modules/video_processing/brightness_detection.cc

 /*
  *  Copyright (c) 2011 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 43 matching lines @@
   unsigned char high_th = 230;
   float prop_high = 0;
   for (uint32_t i = high_th; i < 256; i++) {
     prop_high += stats.hist[i];
   }
   prop_high /= stats.num_pixels;
 
   if (prop_high < 0.4) {
     if (stats.mean < 90 || stats.mean > 170) {
       // Standard deviation of Y
-      const uint8_t* buffer = frame.buffer(kYPlane);
+      const uint8_t* buffer = frame.video_frame_buffer()->DataY();
       float std_y = 0;
       for (int h = 0; h < height; h += (1 << stats.sub_sampling_factor)) {
         int row = h * width;
         for (int w = 0; w < width; w += (1 << stats.sub_sampling_factor)) {
           std_y +=
               (buffer[w + row] - stats.mean) * (buffer[w + row] - stats.mean);
         }
       }
       std_y = sqrt(std_y / stats.num_pixels);
 
@@ skipping 52 matching lines @@
   if (frame_cnt_dark_ > frame_cnt_alarm) {
     return VideoProcessing::kDarkWarning;
   } else if (frame_cnt_bright_ > frame_cnt_alarm) {
     return VideoProcessing::kBrightWarning;
   } else {
     return VideoProcessing::kNoWarning;
   }
 }
 
 }  // namespace webrtc