Add Length::isPercent and use it in tables.

third_party/WebKit/Source/platform/Length.h

 /*
     Copyright (C) 1999 Lars Knoll (knoll@kde.org)
     Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
     Copyright (C) 2011 Rik Cabanier (cabanier@adobe.com)
     Copyright (C) 2011 Adobe Systems Incorporated. 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
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 244 matching lines @@
     bool isIntrinsicOrAuto() const { return type() == Auto || isIntrinsic(); }
     bool isIntrinsic() const { return type() == MinContent || type() == MaxContent || type() == FillAvailable || type() == FitContent; }
     bool isSpecified() const { return type() == Fixed || type() == Percent || type() == Calculated; }
     bool isSpecifiedOrIntrinsic() const { return isSpecified() || isIntrinsic(); }
     bool isCalculated() const { return type() == Calculated; }
     bool isCalculatedEqual(const Length&) const;
     bool isMinContent() const { return type() == MinContent; }
     bool isMaxContent() const { return type() == MaxContent; }
     bool isFillAvailable() const { return type() == FillAvailable; }
     bool isFitContent() const { return type() == FitContent; }
-    bool hasPercent() const { return type() == Percent || type() == Calculated; }
+    bool isPercent() const { return type() == Percent; }
+    bool isPercentOrCalc() const { return type() == Percent || type() == Calculated; }
 
     Length blend(const Length& from, double progress, ValueRange range) const
     {
         ASSERT(isSpecified() && from.isSpecified());
 
         if (progress == 0.0)
             return from;
 
         if (progress == 1.0)
             return *this;
@@ skipping 50 matching lines @@
         float m_floatValue;
     };
     bool m_quirk;
     unsigned char m_type;
     bool m_isFloat;
 };
 
 } // namespace blink
 
 #endif // Length_h