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

third_party/WebKit/Source/core/layout/TableLayoutAlgorithmAuto.h

 /*
  * Copyright (C) 2002 Lars Knoll (knoll@kde.org)
  *           (C) 2002 Dirk Mueller (mueller@kde.org)
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 36 matching lines @@
     StartToEnd,
     EndToStart
 };
 
 class TableLayoutAlgorithmAuto final : public TableLayoutAlgorithm {
 public:
     TableLayoutAlgorithmAuto(LayoutTable*);
     ~TableLayoutAlgorithmAuto() override;
 
     void computeIntrinsicLogicalWidths(LayoutUnit& minWidth, LayoutUnit& maxWidth) override;
+    LayoutUnit scaledWidthFromPercentColumns() override
+    {
+        return m_scaledWidthFromPercentColumns;
+    }
     void applyPreferredLogicalWidthQuirks(LayoutUnit& minWidth, LayoutUnit& maxWidth) const override;
     void layout() override;
     void willChangeTableLayout() override { }
 
 private:
     void fullRecalc();
     void recalcColumn(unsigned effCol);
 
     int calcEffectiveLogicalWidth();
     void shrinkColumnWidth(const LengthType&, int& available);
@@ skipping 22 matching lines @@
         int computedLogicalWidth;
         bool emptyCellsOnly;
         bool columnHasNoCells;
         int clampedEffectiveMaxLogicalWidth() { return std::max<int>(1, effectiveMaxLogicalWidth); }
     };
 
     Vector<Layout, 4> m_layoutStruct;
     Vector<LayoutTableCell*, 4> m_spanCells;
     bool m_hasPercent : 1;
     mutable bool m_effectiveLogicalWidthDirty : 1;
+    LayoutUnit m_scaledWidthFromPercentColumns;
 };
 
 } // namespace blink
 
 #endif // TableLayoutAlgorithmAuto