Drop [LegacyImplementedInBaseClass] from SVGZoomAndSpan IDL interface

Source/core/svg/SVGSVGElement.h

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2010 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 108 matching lines @@
 
     AffineTransform viewBoxToViewTransform(float viewWidth, float viewHeight) const;
 
     void setupInitialView(const String& fragmentIdentifier, Element* anchorNode);
 
     Element* getElementById(const AtomicString&) const;
 
     bool widthAttributeEstablishesViewport() const;
     bool heightAttributeEstablishesViewport() const;
 
-    SVGZoomAndPanType zoomAndPan() const { return m_zoomAndPan; }
-    void setZoomAndPan(unsigned short zoomAndPan) { m_zoomAndPan = SVGZoomAndPan::parseFromNumber(zoomAndPan); }
-
     bool hasEmptyViewBox() const { return m_viewBox->currentValue()->isValid() && m_viewBox->currentValue()->value().isEmpty(); }
 
     SVGAnimatedLength* x() const { return m_x.get(); }
     SVGAnimatedLength* y() const { return m_y.get(); }
     SVGAnimatedLength* width() const { return m_width.get(); }
     SVGAnimatedLength* height() const { return m_height.get(); }
     SVGAnimatedRect* viewBox() const { return m_viewBox.get(); }
     SVGAnimatedPreserveAspectRatio* preserveAspectRatio() { return m_preserveAspectRatio.get(); }
 
 private:
@@ skipping 30 matching lines @@
     RefPtr<SVGAnimatedLength> m_width;
     RefPtr<SVGAnimatedLength> m_height;
     RefPtr<SVGAnimatedRect> m_viewBox;
     RefPtr<SVGAnimatedPreserveAspectRatio> m_preserveAspectRatio;
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGSVGElement)
     END_DECLARE_ANIMATED_PROPERTIES
 
     virtual AffineTransform localCoordinateSpaceTransform(SVGElement::CTMScope) const OVERRIDE;
 
     bool m_useCurrentView;
-    SVGZoomAndPanType m_zoomAndPan;
     RefPtr<SMILTimeContainer> m_timeContainer;
     RefPtr<SVGPoint> m_translation;
     RefPtr<SVGViewSpec> m_viewSpec;
 
     friend class SVGCurrentTranslateTearOff;
 };
 
 inline bool isSVGSVGElement(const Node& node)
 {
     return node.isSVGElement() && toSVGElement(node).isSVGSVGElement();
 }
 
 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(SVGSVGElement);
 
 } // namespace WebCore
 
 #endif