1 // Copyright 2012 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.
5 #ifndef CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
6 #define CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
10 #include "base/memory/scoped_ptr.h"
11 #include "cc/base/cc_export.h"
12 #include "cc/layers/contents_scaling_layer.h"
16 class CC_EXPORT HeadsUpDisplayLayer : public ContentsScalingLayer {
18 static scoped_refptr<HeadsUpDisplayLayer> Create();
20 void PrepareForCalculateDrawProperties(
21 const gfx::Size& device_viewport, float device_scale_factor);
23 virtual bool DrawsContent() const OVERRIDE;
25 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
29 HeadsUpDisplayLayer();
32 virtual ~HeadsUpDisplayLayer();
34 DISALLOW_COPY_AND_ASSIGN(HeadsUpDisplayLayer);
39 #endif // CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_