video_layer.h revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
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_LAYERS_VIDEO_LAYER_H_ 6#define CC_LAYERS_VIDEO_LAYER_H_ 7 8#include "base/callback.h" 9#include "cc/base/cc_export.h" 10#include "cc/layers/layer.h" 11 12namespace media { class VideoFrame; } 13 14namespace cc { 15 16class VideoFrameProvider; 17class VideoLayerImpl; 18 19// A Layer that contains a Video element. 20class 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_LAYERS_VIDEO_LAYER_H_ 39