*** DO NOT LAND *** Remove regions support, keeping a bare minimum to support "region-based"...

Source/core/rendering/FixedTableLayout.cpp

 /*
  * Copyright (C) 2002 Lars Knoll (knoll@kde.org)
  *           (C) 2002 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple 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.
  *
@@ skipping 130 matching lines @@
     for (RenderObject* child = firstRow->firstChild(); child; child = child->nextSibling()) {
         if (!child->isTableCell())
             continue;
 
         RenderTableCell* cell = toRenderTableCell(child);
 
         Length logicalWidth = cell->styleOrColLogicalWidth();
         unsigned span = cell->colSpan();
         int fixedBorderBoxLogicalWidth = 0;
         // FIXME: Support other length types. If the width is non-auto, it should probably just use
-        // RenderBox::computeLogicalWidthInRegionUsing to compute the width.
+        // RenderBox::computeLogicalWidthUsing to compute the width.
         if (logicalWidth.isFixed() && logicalWidth.isPositive()) {
             fixedBorderBoxLogicalWidth = cell->adjustBorderBoxLogicalWidthForBoxSizing(logicalWidth.value());
             logicalWidth.setValue(fixedBorderBoxLogicalWidth);
         }
 
         unsigned usedSpan = 0;
         while (usedSpan < span && currentColumn < nEffCols) {
             float eSpan = m_table->spanOfEffCol(currentColumn);
             // Only set if no col element has already set it.
             if (m_width[currentColumn].isAuto() && logicalWidth.type() != Auto) {
@@ skipping 171 matching lines @@
             for (RenderObject* cell = row->firstChild(); cell; cell = cell->nextSibling()) {
                 if (!cell->isTableCell())
                     continue;
                 cell->setPreferredLogicalWidthsDirty();
             }
         }
     }
 }
 
 } // namespace WebCore