Lands the patch for WebKit bug 24171 locally, and rebaselines the necessary l...

third_party/WebKit/WebCore/rendering/RenderThemeMac.h

 /*
  * This file is part of the theme implementation for form controls in WebCore.
  *
  * Copyright (C) 2005 Apple Computer, Inc.
  *
  * 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.
  *
@@ skipping 42 matching lines @@
     virtual bool isControlStyled(const RenderStyle*, const BorderData&,
                                  const FillLayer&, const Color& backgroundColor) const;
 
     virtual Color platformActiveSelectionBackgroundColor() const;
     virtual Color platformInactiveSelectionBackgroundColor() const;
     virtual Color platformActiveListBoxSelectionBackgroundColor() const;
     virtual Color platformActiveListBoxSelectionForegroundColor() const;
     virtual Color platformInactiveListBoxSelectionBackgroundColor() const;
     virtual Color platformInactiveListBoxSelectionForegroundColor() const;
 
+    virtual ScrollbarControlSize scrollbarControlSizeForPart(ControlPart) { return SmallScrollbar; }
+    
     virtual void platformColorsDidChange();
 
     // System fonts.
     virtual void systemFont(int cssValueId, FontDescription&) const;
 
     virtual int minimumMenuListSize(RenderStyle*) const;
 
     virtual void adjustSliderThumbSize(RenderObject*) const;
     
     virtual int popupInternalPaddingLeft(RenderStyle*) const;
@@ skipping 109 matching lines @@
     bool m_isSliderThumbVerticalPressed;
 
     mutable HashMap<int, RGBA32> m_systemColorCache;
 
     RetainPtr<WebCoreRenderThemeNotificationObserver> m_notificationObserver;
 };
 
 } // namespace WebCore
 
 #endif // RenderThemeMac_h