Address regression bug report, revert the PaintInfo rect member function.

Source/core/rendering/RenderListMarker.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  * Copyright (C) 2010 Daniel Bates (dbates@intudata.com)
  *
  * 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
@@ skipping 1118 matching lines @@
         return;
 
     if (style()->visibility() != VISIBLE)
         return;
 
     LayoutPoint boxOrigin(paintOffset + location());
     LayoutRect overflowRect(visualOverflowRect());
     overflowRect.moveBy(boxOrigin);
     overflowRect.inflate(maximalOutlineSize(paintInfo.phase));
 
-    if (!paintInfo.rect().intersects(pixelSnappedIntRect(overflowRect)))
+    if (!paintInfo.rect.intersects(pixelSnappedIntRect(overflowRect)))
         return;
 
     LayoutRect box(boxOrigin, size());
 
     IntRect marker = getRelativeMarkerRect();
     marker.moveBy(roundedIntPoint(boxOrigin));
 
     GraphicsContext* context = paintInfo.context;
 
     if (isImage()) {
@@ skipping 690 matching lines @@
 
     if (clipToVisibleContent)
         computeRectForRepaint(repaintContainer, rect);
     else
         rect = localToContainerQuad(FloatRect(rect), repaintContainer).enclosingBoundingBox();
 
     return rect;
 }
 
 } // namespace WebCore