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diff --git a/WebKit/chromium/src/WebScrollbarImpl.h b/WebKit/chromium/src/WebScrollbarImpl.h
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-/*
- * Copyright (C) 2010 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
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WebScrollbarImpl_h
-#define WebScrollbarImpl_h
-
-#include "ScrollbarClient.h"
-#include "WebScrollbar.h"
-
-#include <wtf/RefPtr.h>
-
-namespace WebCore {
-class Scrollbar;
-}
-
-namespace WebKit {
-
-class WebScrollbarImpl : public WebScrollbar,
- public WebCore::ScrollbarClient {
-public:
- WebScrollbarImpl(WebScrollbarClient*, Orientation orientation);
- ~WebScrollbarImpl();
-
- // WebKit::WebScrollbar methods
- virtual void setLocation(const WebRect&);
- virtual int value() const;
- virtual void setValue(int position);
- virtual void setDocumentSize(int size);
- virtual void scroll(ScrollDirection, ScrollGranularity, float multiplier);
- virtual void paint(WebCanvas*, const WebRect&);
- virtual bool handleInputEvent(const WebInputEvent&);
-
- // WebCore::ScrollbarClient methods
- virtual int scrollSize(WebCore::ScrollbarOrientation orientation) const;
- virtual void setScrollOffsetFromAnimation(const WebCore::IntPoint&);
- virtual void valueChanged(WebCore::Scrollbar*);
- virtual void invalidateScrollbarRect(WebCore::Scrollbar*, const WebCore::IntRect&);
- virtual bool isActive() const;
- virtual bool scrollbarCornerPresent() const;
- virtual void getTickmarks(Vector<WebCore::IntRect>&) const;
-
-private:
- bool onMouseDown(const WebInputEvent& event);
- bool onMouseUp(const WebInputEvent& event);
- bool onMouseMove(const WebInputEvent& event);
- bool onMouseLeave(const WebInputEvent& event);
- bool onMouseWheel(const WebInputEvent& event);
- bool onKeyDown(const WebInputEvent& event);
-
- WebScrollbarClient* m_client;
-
- RefPtr<WebCore::Scrollbar> m_scrollbar;
-};
-
-} // namespace WebKit
-
-#endif