Move getTotalLength and getPointAtLength methods from SVGPathElement to SVGGeometryElement.

third_party/WebKit/Source/core/svg/SVGGeometryElement.h

 /*
  * Copyright (C) 2013 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 30 matching lines @@
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   virtual Path asPath() const = 0;
   bool isPointInFill(SVGPointTearOff*) const;
   bool isPointInStroke(SVGPointTearOff*) const;
 
   void toClipPath(Path&) const;
 
   LayoutObject* createLayoutObject(const ComputedStyle&) override;
+  virtual float getTotalLength();
+  virtual SVGPointTearOff* getPointAtLength(float distance);
 
  protected:
   SVGGeometryElement(const QualifiedName&,
                      Document&,
                      ConstructionType = CreateSVGElement);
 
  private:
   bool isSVGGeometryElement() const final { return true; }
 };
 
 inline bool isSVGGeometryElement(const SVGElement& element) {
   return element.isSVGGeometryElement();
 }
 
 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGGeometryElement);
 
 }  // namespace blink
 
 #endif  // SVGGeometryElement_h