Remove one SVG animated type special case from the bindings generator

Source/core/svg/SVGMaskElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2009-2010. 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
@@ skipping 141 matching lines @@
         object->setNeedsLayout(true);
 }
 
 RenderObject* SVGMaskElement::createRenderer(RenderStyle*)
 {
     return new (document()->renderArena()) RenderSVGResourceMasker(this);
 }
 
 bool SVGMaskElement::selfHasRelativeLengths() const
 {
-    return x().isRelative()
-        || y().isRelative()
-        || width().isRelative()
-        || height().isRelative();
+    return xCurrentValue().isRelative()
+        || yCurrentValue().isRelative()
+        || widthCurrentValue().isRelative()
+        || heightCurrentValue().isRelative();
 }
 
 }