/*
 Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License as published by the Free Software Foundation; either
 version 2 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Library General Public License for more details.

 You should have received a copy of the GNU Library General Public License
 along with this library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 Boston, MA 02110-1301, USA.
 */

#ifndef TiledBackingStoreBackend_h
#define TiledBackingStoreBackend_h

#if USE(TILED_BACKING_STORE)

#include "Tile.h"
#include <wtf/PassOwnPtr.h>

namespace WebCore {

class TiledBackingStore;

class TiledBackingStoreBackend {
    WTF_MAKE_FAST_ALLOCATED;
public:
    virtual ~TiledBackingStoreBackend() { }
    virtual PassRefPtr<Tile> createTile(TiledBackingStore*, const Tile::Coordinate&);
    virtual void paintCheckerPattern(GraphicsContext*, const FloatRect&);
};

}

#endif

#endif