[SVG] Refactoring accumulate logic for animateMotion

Source/core/svg/SVGAnimateMotionElement.h

 /*
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Apple Inc. 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 39 matching lines @@
     virtual void calculateAnimatedValue(float percentage, unsigned repeatCount, SVGSMILElement* resultElement);
     virtual void applyResultsToTarget();
     virtual float calculateDistance(const String& fromString, const String& toString);
 
     enum RotateMode {
         RotateAngle,
         RotateAuto,
         RotateAutoReverse
     };
     RotateMode rotateMode() const;
-    void buildTransformForProgress(AffineTransform*, float percentage);
 
     bool m_hasToPointAtEndOfDuration;
 
     virtual void updateAnimationMode() OVERRIDE;
 
     // Note: we do not support percentage values for to/from coords as the spec implies we should (opera doesn't either)
     FloatPoint m_fromPoint;
     FloatPoint m_toPoint;
     FloatPoint m_toPointAtEndOfDuration;
 
     Path m_path;
     Path m_animationPath;
 };
     
 } // namespace WebCore
 
 #endif // SVGAnimateMotionElement_h