Revert of Cleanup of webrtc::VideoFrame.

webrtc/test/frame_utils.h

-/*
- *  Copyright (c) 2013 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.
- */
-#ifndef WEBRTC_TEST_FRAME_UTILS_H_
-#define WEBRTC_TEST_FRAME_UTILS_H_
-
-#include "webrtc/base/basictypes.h"
-
-namespace webrtc {
-class VideoFrame;
-namespace test {
-
-bool EqualPlane(const uint8_t* data1,
-                const uint8_t* data2,
-                int stride,
-                int width,
-                int height);
-
-bool FramesEqual(const webrtc::VideoFrame& f1, const webrtc::VideoFrame& f2);
-
-}  // namespace test
-}  // namespace webrtc
-
-#endif  // WEBRTC_TEST_FRAME_UTILS_H_