Revert of Delete webrtc::VideoFrame::CopyFrame.

webrtc/modules/video_coding/codecs/vp8/test/vp8_impl_unittest.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 92 matching lines @@
 
 bool Vp8UnitTestDecodeCompleteCallback::DecodeComplete() {
   if (decode_complete) {
     decode_complete = false;
     return true;
   }
   return false;
 }
 
 int Vp8UnitTestDecodeCompleteCallback::Decoded(VideoFrame& image) {
-  decoded_frame_->ShallowCopy(image);
+  decoded_frame_->CopyFrame(image);
   decode_complete = true;
   return 0;
 }
 
 class TestVp8Impl : public ::testing::Test {
  protected:
   virtual void SetUp() {
     encoder_.reset(VP8Encoder::Create());
     decoder_.reset(VP8Decoder::Create());
     memset(&codec_inst_, 0, sizeof(codec_inst_));
@@ skipping 145 matching lines @@
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERROR,
             decoder_->Decode(encoded_frame_, false, NULL));
   // Now setting a key frame.
   encoded_frame_._frameType = kVideoFrameKey;
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
             decoder_->Decode(encoded_frame_, false, NULL));
   EXPECT_GT(I420PSNR(input_frame_.get(), &decoded_frame_), 36);
 }
 
 }  // namespace webrtc