| // Copyright 2013 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_RESOURCES_SCOPED_UI_RESOURCE_H_ |
| #define CC_RESOURCES_SCOPED_UI_RESOURCE_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "cc/base/cc_export.h" |
| #include "cc/resources/ui_resource_bitmap.h" |
| #include "cc/resources/ui_resource_client.h" |
| #include "ui/gfx/size.h" |
| |
| namespace cc { |
| |
| class LayerTreeHost; |
| |
| class CC_EXPORT ScopedUIResource : public UIResourceClient { |
| public: |
| static scoped_ptr<ScopedUIResource> Create( |
| LayerTreeHost* host, |
| scoped_refptr<UIResourceBitmap> bitmap); |
| virtual ~ScopedUIResource(); |
| |
| virtual scoped_refptr<UIResourceBitmap> GetBitmap( |
| UIResourceId uid, |
| bool resource_lost) OVERRIDE; |
| UIResourceId id() { return id_; } |
| |
| protected: |
| ScopedUIResource(LayerTreeHost* host, scoped_refptr<UIResourceBitmap> bitmap); |
| |
| // An empty default contructor for testing. |
| ScopedUIResource(); |
| |
| scoped_refptr<UIResourceBitmap> bitmap_; |
| LayerTreeHost* host_; |
| UIResourceId id_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ScopedUIResource); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_RESOURCES_SCOPED_UI_RESOURCE_H_ |