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

Source/core/rendering/InlineFlowBox.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 1053 matching lines @@
     return false;
 }
 
 void InlineFlowBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit lineTop, LayoutUnit lineBottom)
 {
     LayoutRect overflowRect(visualOverflowRect(lineTop, lineBottom));
     overflowRect.inflate(renderer()->maximalOutlineSize(paintInfo.phase));
     flipForWritingMode(overflowRect);
     overflowRect.moveBy(paintOffset);
 
-    if (!paintInfo.rect().intersects(pixelSnappedIntRect(overflowRect)))
+    if (!paintInfo.rect.intersects(pixelSnappedIntRect(overflowRect)))
         return;
 
     if (paintInfo.phase != PaintPhaseChildOutlines) {
         if (paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) {
             // Add ourselves to the paint info struct's list of inlines that need to paint their
             // outlines.
             if (renderer()->style()->visibility() == VISIBLE && renderer()->hasOutline() && !isRootInlineBox()) {
                 RenderInline* inlineFlow = toRenderInline(renderer());
 
                 RenderBlock* cb = 0;
@@ skipping 551 matching lines @@
         ASSERT(child->prevOnLine() == prev);
         prev = child;
     }
     ASSERT(prev == m_lastChild);
 #endif
 }
 
 #endif
 
 } // namespace WebCore