Added support for YUV videos to the software compositor.

cc/video_frame_draw_quad.h

+// Copyright 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.
+
+#ifndef CC_VIDEO_FRAME_DRAW_QUAD_H
+#define CC_VIDEO_FRAME_DRAW_QUAD_H
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "cc/draw_quad.h"
+
+namespace media {
+class VideoFrame;
+}
+
+namespace cc {
+
+class VideoFrameDrawQuad : public DrawQuad {

[danakj, 2012/10/24 18:01:07]

Any chance of reusing the YUVVideoDrawQuad?

+ public:
+  static scoped_ptr<VideoFrameDrawQuad> create(const SharedQuadState*, const gfx::Rect&, media::VideoFrame* frame);
+
+  media::VideoFrame* frame() const { return frame_; }

[danakj, 2012/10/24 18:01:07]

No pointers in quads please. These need to be serializable.

+
+  static const VideoFrameDrawQuad* materialCast(const DrawQuad*);
+
+private:
+  VideoFrameDrawQuad(const SharedQuadState*, const gfx::Rect&, media::VideoFrame* frame);
+
+  scoped_refptr<media::VideoFrame> frame_;
+
+  DISALLOW_COPY_AND_ASSIGN(VideoFrameDrawQuad);
+};
+
+}  // namespace cc
+
+#endif  // CC_VIDEO_FRAME_DRAW_QUAD_H