Updated SVGListPropertyHelper as per SVG2 Spec

Source/core/svg/SVGPathSegArcAbs.h

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2013 Samsung Electronics. 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 16 matching lines @@
 namespace blink {
 
 class SVGPathSegArcAbs final : public SVGPathSegArc {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<SVGPathSegArcAbs> create(SVGPathElement* element, float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag)
     {
         return adoptRefWillBeNoop(new SVGPathSegArcAbs(element, x, y, r1, r2, angle, largeArcFlag, sweepFlag));
     }
 
+    virtual PassRefPtrWillBeRawPtr<SVGPathSeg> clone() override

[fs, 2015/06/18 12:57:22]

Nit: override is enough (don't need both virtual and override anymore)

+    {
+        return adoptRefWillBeNoop(new SVGPathSegArcAbs(nullptr, x(), y(), r1(), r2(), angle(), largeArcFlag(), sweepFlag()));
+    }
+
 private:
     SVGPathSegArcAbs(SVGPathElement* element, float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag)
         : SVGPathSegArc(element, x, y, r1, r2, angle, largeArcFlag, sweepFlag) { }
 
     virtual unsigned short pathSegType() const override { return PATHSEG_ARC_ABS; }
     virtual String pathSegTypeAsLetter() const override { return "A"; }
 };
 
 } // namespace blink
 
 #endif // SVGPathSegArcAbs_h