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

third_party/WebKit/WebCore/rendering/RenderListBox.cpp

 /*
  * This file is part of the select element renderer in WebCore.
  *
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  *               2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
@@ skipping 611 matching lines @@
     repaintRectangle(scrollRect);
 }
 
 PassRefPtr<Scrollbar> RenderListBox::createScrollbar()
 {
     RefPtr<Scrollbar> widget;
     bool hasCustomScrollbarStyle = style()->hasPseudoStyle(SCROLLBAR);
     if (hasCustomScrollbarStyle)
         widget = RenderScrollbar::createCustomScrollbar(this, VerticalScrollbar, this);
     else
-        widget = Scrollbar::createNativeScrollbar(this, VerticalScrollbar, SmallScrollbar);
+        widget = Scrollbar::createNativeScrollbar(this, VerticalScrollbar, theme()->scrollbarControlSizeForPart(ListboxPart));
     document()->view()->addChild(widget.get());        
     return widget.release();
 }
 
 void RenderListBox::destroyScrollbar()
 {
     if (!m_vBar)
         return;
     
     m_vBar->removeFromParent();
@@ skipping 15 matching lines @@
         m_vBar->styleChanged();
 
 #if ENABLE(DASHBOARD_SUPPORT)
     // Force an update since we know the scrollbars have changed things.
     if (document()->hasDashboardRegions())
         document()->setDashboardRegionsDirty(true);
 #endif
 }
 
 } // namespace WebCore