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1 // Copyright 2010 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CC_VIDEO_LAYER_H_ | |
6 #define CC_VIDEO_LAYER_H_ | |
7 | |
8 #include "base/callback.h" | |
9 #include "cc/base/cc_export.h" | |
10 #include "cc/layer.h" | |
11 | |
12 namespace media { class VideoFrame; } | |
13 | |
14 namespace cc { | |
15 | |
16 class VideoFrameProvider; | |
17 class VideoLayerImpl; | |
18 | |
19 // A Layer that contains a Video element. | |
20 class CC_EXPORT VideoLayer : public Layer { | |
21 public: | |
22 static scoped_refptr<VideoLayer> Create(VideoFrameProvider* provider); | |
23 | |
24 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) | |
25 OVERRIDE; | |
26 | |
27 private: | |
28 explicit VideoLayer(VideoFrameProvider* provider); | |
29 virtual ~VideoLayer(); | |
30 | |
31 // This pointer is only for passing to VideoLayerImpl's constructor. It should | |
32 // never be dereferenced by this class. | |
33 VideoFrameProvider* provider_; | |
34 }; | |
35 | |
36 } // namespace cc | |
37 | |
38 #endif // CC_VIDEO_LAYER_H_ | |
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