Remove WebVideoFrame, WebVideoFrameProvider, and WebVideoLayer.

webkit/media/webvideoframe_impl.cc

Index: webkit/media/webvideoframe_impl.cc
diff --git a/webkit/media/webvideoframe_impl.cc b/webkit/media/webvideoframe_impl.cc
deleted file mode 100644
index b1c1dc77ecd40cebd41a4d4cb831110a3cdc7994..0000000000000000000000000000000000000000
--- a/webkit/media/webvideoframe_impl.cc
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "media/base/video_frame.h"
-#include "webkit/media/webvideoframe_impl.h"
-
-namespace webkit_media {
-
-WebVideoFrameImpl::WebVideoFrameImpl(
-    scoped_refptr<media::VideoFrame> video_frame)
-    : video_frame(video_frame) {
-}
-
-WebVideoFrameImpl::~WebVideoFrameImpl() {}
-
-}  // namespace webkit_media