Revert of Move MutableDataY{,U,V} methods to I420Buffer only.

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 98 matching lines @@
   void FallbackFromEncodeRequest();
   void EncodeFrame();
   void CheckLastEncoderName(const char* expected_name) {
     EXPECT_STREQ(expected_name, callback_.last_codec_name_.c_str());
   }
 
   FakeEncodedImageCallback callback_;
   CountingFakeEncoder fake_encoder_;
   VideoEncoderSoftwareFallbackWrapper fallback_wrapper_;
   VideoCodec codec_ = {};
-  std::unique_ptr<VideoFrame> frame_;
+  VideoFrame frame_;
 };
 
 void VideoEncoderSoftwareFallbackWrapperTest::EncodeFrame() {
-  rtc::scoped_refptr<I420Buffer> buffer = I420Buffer::Create(
-      kWidth, kHeight, kWidth, (kWidth + 1) / 2, (kWidth + 1) / 2);
-  buffer->SetToBlack();
+  frame_.CreateEmptyFrame(kWidth, kHeight, kWidth, (kWidth + 1) / 2,
+                          (kWidth + 1) / 2);
+  memset(frame_.video_frame_buffer()->MutableDataY(), 16,
+         frame_.allocated_size(webrtc::kYPlane));
+  memset(frame_.video_frame_buffer()->MutableDataU(), 128,
+         frame_.allocated_size(webrtc::kUPlane));
+  memset(frame_.video_frame_buffer()->MutableDataV(), 128,
+         frame_.allocated_size(webrtc::kVPlane));
+
   std::vector<FrameType> types(1, kVideoFrameKey);
-
-  frame_.reset(new VideoFrame(buffer, 0, 0, webrtc::kVideoRotation_0));
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
-            fallback_wrapper_.Encode(*frame_, nullptr, &types));
+            fallback_wrapper_.Encode(frame_, nullptr, &types));
 }
 
 void VideoEncoderSoftwareFallbackWrapperTest::UtilizeFallbackEncoder() {
   fallback_wrapper_.RegisterEncodeCompleteCallback(&callback_);
   EXPECT_EQ(&callback_, fake_encoder_.encode_complete_callback_);
 
   // Register with failing fake encoder. Should succeed with VP8 fallback.
   codec_.codecType = kVideoCodecVP8;
   codec_.maxFramerate = 30;
   codec_.width = kWidth;
@@ skipping 73 matching lines @@
        CanRegisterCallbackWhileUsingFallbackEncoder) {
   UtilizeFallbackEncoder();
   // Registering an encode-complete callback should still work when fallback
   // encoder is being used.
   FakeEncodedImageCallback callback2;
   fallback_wrapper_.RegisterEncodeCompleteCallback(&callback2);
   EXPECT_EQ(&callback2, fake_encoder_.encode_complete_callback_);
 
   // Encoding a frame using the fallback should arrive at the new callback.
   std::vector<FrameType> types(1, kVideoFrameKey);
-  frame_->set_timestamp(frame_->timestamp() + 1000);
+  frame_.set_timestamp(frame_.timestamp() + 1000);
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
-            fallback_wrapper_.Encode(*frame_, nullptr, &types));
+            fallback_wrapper_.Encode(frame_, nullptr, &types));
 
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, fallback_wrapper_.Release());
 }
 
 TEST_F(VideoEncoderSoftwareFallbackWrapperTest,
        SetChannelParametersForwardedDuringFallback) {
   UtilizeFallbackEncoder();
   EXPECT_EQ(0, fake_encoder_.set_channel_parameters_count_);
   fallback_wrapper_.SetChannelParameters(1, 1);
   EXPECT_EQ(1, fake_encoder_.set_channel_parameters_count_);
@@ skipping 47 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.
   CheckLastEncoderName("libvpx");
 }
 
 }  // namespace webrtc