Remove SVGTests related code from SVGGraphicsElement subclasses

Source/core/svg/SVGPolyElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@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, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 42 matching lines @@
     virtual bool supportsMarkers() const { return true; }
 
     // Custom 'points' property
     static void synchronizePoints(SVGElement* contextElement);
     static PassRefPtr<SVGAnimatedProperty> lookupOrCreatePointsWrapper(SVGElement* contextElement);
 
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGPolyElement)
         DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
     END_DECLARE_ANIMATED_PROPERTIES
 
-    // SVGTests
-    virtual void synchronizeRequiredFeatures() { SVGTests::synchronizeRequiredFeatures(this); }
-    virtual void synchronizeRequiredExtensions() { SVGTests::synchronizeRequiredExtensions(this); }
-    virtual void synchronizeSystemLanguage() { SVGTests::synchronizeSystemLanguage(this); }
-
 protected:
     mutable SVGSynchronizableAnimatedProperty<SVGPointList> m_points;
 };
 
 inline SVGPolyElement* toSVGPolyElement(SVGElement* element)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!element || element->hasTagName(SVGNames::polygonTag) || element->hasTagName(SVGNames::polylineTag));
     return static_cast<SVGPolyElement*>(element);
 }
 
 } // namespace WebCore
 
 #endif