[css tables] Don't pass table width increase due to % columns to parents

third_party/WebKit/Source/core/layout/TableLayoutAlgorithmFixed.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, 2013 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 162 matching lines @@
     }
 
     return usedWidth;
 }
 
 void TableLayoutAlgorithmFixed::computeIntrinsicLogicalWidths(LayoutUnit& minWidth, LayoutUnit& maxWidth)
 {
     minWidth = maxWidth = LayoutUnit(calcWidthArray());
 }
 
+LayoutUnit TableLayoutAlgorithmFixed::scaledWidthFromPercentColumns()
+{
+    return LayoutUnit(0);
+}
+
 void TableLayoutAlgorithmFixed::applyPreferredLogicalWidthQuirks(LayoutUnit& minWidth, LayoutUnit& maxWidth) const
 {
     Length tableLogicalWidth = m_table->style()->logicalWidth();
     if (tableLogicalWidth.isFixed() && tableLogicalWidth.isPositive()) {
         minWidth = maxWidth = LayoutUnit(max(minWidth, LayoutUnit(tableLogicalWidth.value() - m_table->bordersPaddingAndSpacingInRowDirection())).floor());
     }
 
     /*
         <table style="width:100%; background-color:red"><tr><td>
             <table style="background-color:blue"><tr><td>
@@ skipping 138 matching lines @@
             LayoutTableRow* row = section->rowLayoutObjectAt(i);
             if (!row)
                 continue;
             for (LayoutTableCell* cell = row->firstCell(); cell; cell = cell->nextCell())
                 cell->setPreferredLogicalWidthsDirty();
         }
     }
 }
 
 } // namespace blink