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Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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#ifndef TiledBackingStoreBackend_h
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#define TiledBackingStoreBackend_h
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#if USE(TILED_BACKING_STORE)
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#include <wtf/PassOwnPtr.h>
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class TiledBackingStore;
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class TiledBackingStoreBackend;
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class TiledBackingStoreBackend {
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WTF_MAKE_FAST_ALLOCATED;
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static PassOwnPtr<TiledBackingStoreBackend> create() { return adoptPtr(new TiledBackingStoreBackend); }
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virtual ~TiledBackingStoreBackend() { }
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virtual PassRefPtr<Tile> createTile(TiledBackingStore*, const Tile::Coordinate&);
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virtual void paintCheckerPattern(GraphicsContext*, const FloatRect&);
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TiledBackingStoreBackend() { }