Don't explicitly initialize LayoutUnit to 0.

third_party/WebKit/Source/core/layout/TableLayoutAlgorithm.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 24 matching lines @@
     explicit TableLayoutAlgorithm(LayoutTable* table)
         : m_table(table)
     {
     }
 
     virtual ~TableLayoutAlgorithm() { }
 
     virtual void computeIntrinsicLogicalWidths(LayoutUnit& minWidth, LayoutUnit& maxWidth) = 0;
     virtual LayoutUnit scaledWidthFromPercentColumns()
     {
-        return LayoutUnit(0);
+        return LayoutUnit();
     }
     virtual void applyPreferredLogicalWidthQuirks(LayoutUnit& minWidth, LayoutUnit& maxWidth) const = 0;
     virtual void layout() = 0;
     virtual void willChangeTableLayout() = 0;
 
 protected:
     // FIXME: Once we enable SATURATED_LAYOUT_ARITHMETHIC, this should just be LayoutUnit::nearlyMax().
     // Until then though, using nearlyMax causes overflow in some tests, so we just pick a large number.
     const static int tableMaxWidth = 1000000;
 
     LayoutTable* m_table;
 };
 
 } // namespace blink
 
 #endif // TableLayoutAlgorithm_h