Reland of Delete webrtc::VideoFrame methods buffer and stride.

webrtc/video/video_encoder_unittest.cc

 /*
  *  Copyright (c) 2015 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 89 matching lines @@
   FakeEncodedImageCallback callback_;
   CountingFakeEncoder fake_encoder_;
   VideoEncoderSoftwareFallbackWrapper fallback_wrapper_;
   VideoCodec codec_ = {};
   VideoFrame frame_;
 };
 
 void VideoEncoderSoftwareFallbackWrapperTest::EncodeFrame() {
   frame_.CreateEmptyFrame(kWidth, kHeight, kWidth, (kWidth + 1) / 2,
                           (kWidth + 1) / 2);
-  memset(frame_.buffer(webrtc::kYPlane), 16,
+  memset(frame_.video_frame_buffer()->MutableDataY(), 16,
          frame_.allocated_size(webrtc::kYPlane));
-  memset(frame_.buffer(webrtc::kUPlane), 128,
+  memset(frame_.video_frame_buffer()->MutableDataU(), 128,
          frame_.allocated_size(webrtc::kUPlane));
-  memset(frame_.buffer(webrtc::kVPlane), 128,
+  memset(frame_.video_frame_buffer()->MutableDataV(), 128,
          frame_.allocated_size(webrtc::kVPlane));
 
   std::vector<FrameType> types(1, kVideoFrameKey);
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
             fallback_wrapper_.Encode(frame_, nullptr, &types));
 }
 
 void VideoEncoderSoftwareFallbackWrapperTest::UtilizeFallbackEncoder() {
   fallback_wrapper_.RegisterEncodeCompleteCallback(&callback_);
   EXPECT_EQ(&callback_, fake_encoder_.encode_complete_callback_);
@@ skipping 141 matching lines @@
 TEST_F(VideoEncoderSoftwareFallbackWrapperTest,
        ReportsFallbackImplementationName) {
   UtilizeFallbackEncoder();
   // Hard coded expected value since libvpx is the software implementation name
   // for VP8. Change accordingly if the underlying implementation does.
   EXPECT_STREQ("libvpx (fallback from: fake-encoder)",
                fallback_wrapper_.ImplementationName());
 }
 
 }  // namespace webrtc