Revert 99212 - Stop abusing RenderTableSection::needsRecalcCells logic

Source/WebCore/rendering/RenderTableRow.h

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 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
@@ skipping 45 matching lines @@
     virtual LayoutRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer) const;
     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const LayoutPoint& pointInContainer, const LayoutPoint& accumulatedOffset, HitTestAction);
 
     // The only time rows get a layer is when they have transparency.
     virtual bool requiresLayer() const { return isTransparent() || hasOverflowClip() || hasTransform() || hasMask() || hasFilter(); }
 
     virtual void paint(PaintInfo&, const LayoutPoint&);
 
     virtual void imageChanged(WrappedImagePtr, const IntRect* = 0);
 
+    virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle);
     virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
 
     RenderObjectChildList m_children;
 };
 
 inline RenderTableRow* toRenderTableRow(RenderObject* object)
 {
     ASSERT(!object || object->isTableRow());
     return static_cast<RenderTableRow*>(object);
 }
 
 inline const RenderTableRow* toRenderTableRow(const RenderObject* object)
 {
     ASSERT(!object || object->isTableRow());
     return static_cast<const RenderTableRow*>(object);
 }
 
 // This will catch anyone doing an unnecessary cast.
 void toRenderTableRow(const RenderTableRow*);
 
 } // namespace WebCore
 
 #endif // RenderTableRow_h