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// Copyright 2012 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_SCROLLBAR_THEME_PAINTER_H_
#define CC_SCROLLBAR_THEME_PAINTER_H_
#include "cc/cc_export.h"
class SkCanvas;
namespace gfx {
class Rect;
}
namespace cc {
class CC_EXPORT ScrollbarThemePainter {
public:
virtual ~ScrollbarThemePainter() {}
virtual void PaintScrollbarBackground(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintTrackBackground(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintBackTrackPart(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintForwardTrackPart(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintBackButtonStart(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintBackButtonEnd(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintForwardButtonStart(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintForwardButtonEnd(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintTickmarks(SkCanvas*, const gfx::Rect&) = 0;
virtual void PaintThumb(SkCanvas*, const gfx::Rect&) = 0;
};
} // namespace cc
#endif // CC_SCROLLBAR_THEME_PAINTER_H_
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