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// 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();
gfx::Size GetSize() const;
// UIResourceClient implementation.
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_
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