Delete webrtc::VideoFrame methods buffer and stride.

webrtc/modules/video_processing/test/brightness_detection_test.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 40 matching lines @@
   rewind(source_file_);
   frameNum = 0;
   warningCount = 0;
   while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
              frame_length_ &&
          frameNum < 300) {
     EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
                                0, kVideoRotation_0, &video_frame_));
     frameNum++;
 
-    uint8_t* frame = video_frame_.buffer(kYPlane);
+    uint8_t* frame = video_frame_.video_frame_buffer()->MutableDataY();
     uint32_t yTmp = 0;
     for (int yIdx = 0; yIdx < width_ * height_; yIdx++) {
       yTmp = frame[yIdx] << 1;
       if (yTmp > 255) {
         yTmp = 255;
       }
       frame[yIdx] = static_cast<uint8_t>(yTmp);
     }
 
     VideoProcessing::FrameStats stats;
@@ skipping 16 matching lines @@
   rewind(source_file_);
   frameNum = 0;
   warningCount = 0;
   while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
              frame_length_ &&
          frameNum < 300) {
     EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
                                0, kVideoRotation_0, &video_frame_));
     frameNum++;
 
-    uint8_t* y_plane = video_frame_.buffer(kYPlane);
+    uint8_t* y_plane = video_frame_.video_frame_buffer()->MutableDataY();
     int32_t yTmp = 0;
     for (int yIdx = 0; yIdx < width_ * height_; yIdx++) {
       yTmp = y_plane[yIdx] >> 1;
       y_plane[yIdx] = static_cast<uint8_t>(yTmp);
     }
 
     VideoProcessing::FrameStats stats;
     vp_->GetFrameStats(video_frame_, &stats);
     EXPECT_GT(stats.num_pixels, 0u);
     ASSERT_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_, stats),
               0);
     EXPECT_NE(VideoProcessing::kBrightWarning, brightnessWarning);
     if (brightnessWarning == VideoProcessing::kDarkWarning) {
       warningCount++;
     }
   }
   ASSERT_NE(0, feof(source_file_)) << "Error reading source file";
 
   // Expect many darkness warnings
   warningProportion = static_cast<float>(warningCount) / frameNum * 100;
   printf("Dark foreman: %.1f %%\n\n", warningProportion);
   EXPECT_GT(warningProportion, 90);
 }
 }  // namespace webrtc