Deleted code associated with --enable-gpu-rendering and...

chrome/browser/renderer_host/video_layer.h

-// Copyright (c) 2010 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.
-
-#ifndef CHROME_BROWSER_RENDERER_HOST_VIDEO_LAYER_H_
-#define CHROME_BROWSER_RENDERER_HOST_VIDEO_LAYER_H_
-#pragma once
-
-#include "app/surface/transport_dib.h"
-#include "gfx/size.h"
-
-class RenderProcessHost;
-class RenderWidgetHost;
-
-namespace gfx {
-class Rect;
-}
-
-// Represents a layer of YUV data owned by RenderWidgetHost and composited with
-// the backing store.  VideoLayer is responsible for converting to RGB as
-// needed.
-class VideoLayer {
- public:
-  virtual ~VideoLayer();
-
-  RenderWidgetHost* render_widget_host() const { return render_widget_host_; }
-  const gfx::Size& size() { return size_; }
-
-  // Copy the incoming bitmap into this video layer. |bitmap| contains YUV
-  // pixel data in YV12 format and must be the same dimensions as this video
-  // layer. |bitmap_rect| specifies the absolute position and destination size
-  // of the bitmap on the backing store.
-  virtual void CopyTransportDIB(RenderProcessHost* process,
-                                TransportDIB::Id bitmap,
-                                const gfx::Rect& bitmap_rect) = 0;
-
- protected:
-  // Can only be constructed via subclasses.
-  VideoLayer(RenderWidgetHost* widget, const gfx::Size& size);
-
- private:
-  // The owner of this video layer.
-  RenderWidgetHost* render_widget_host_;
-
-  // The size of the video layer.
-  gfx::Size size_;
-
-  DISALLOW_COPY_AND_ASSIGN(VideoLayer);
-};
-
-#endif  // CHROME_BROWSER_RENDERER_HOST_VIDEO_LAYER_H_