/*
 * Copyright (c) 2013, Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 */

#ifndef UnacceleratedImageBufferSurface_h
#define UnacceleratedImageBufferSurface_h

#include "platform/graphics/ImageBufferSurface.h"
#include "wtf/RefPtr.h"

class SkSurface;

namespace blink {

class PLATFORM_EXPORT UnacceleratedImageBufferSurface : public ImageBufferSurface {
    WTF_MAKE_NONCOPYABLE(UnacceleratedImageBufferSurface); WTF_MAKE_FAST_ALLOCATED;
public:
    UnacceleratedImageBufferSurface(const IntSize&, OpacityMode = NonOpaque);
    virtual ~UnacceleratedImageBufferSurface();

    virtual SkCanvas* canvas() const override;
    virtual bool isValid() const override;

private:
    RefPtr<SkSurface> m_surface;
};

} // namespace blink

#endif