Get rid of SVGPathSegRole

Source/core/svg/SVGPathSegList.h

 /*
  * Copyright (C) 2014 Google Inc. 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 31 matching lines @@
 class SVGPathElement;
 class SVGPathSegListTearOff;
 
 class SVGPathSegList : public SVGListPropertyHelper<SVGPathSegList, SVGPathSeg> {
 public:
     typedef void PrimitiveType;
     typedef SVGPathSeg ItemPropertyType;
     typedef SVGPathSegListTearOff TearOffType;
     typedef SVGListPropertyHelper<SVGPathSegList, SVGPathSeg> Base;
 
-    static PassRefPtr<SVGPathSegList> create(SVGPathElement* contextElement, SVGPathSegRole role = PathSegUndefinedRole)
+    static PassRefPtr<SVGPathSegList> create(SVGPathElement* contextElement)
     {
-        return adoptRef(new SVGPathSegList(contextElement, role));
+        return adoptRef(new SVGPathSegList(contextElement));
     }
     static PassRefPtr<SVGPathSegList> create() { ASSERT_NOT_REACHED(); return nullptr; }
 
     virtual ~SVGPathSegList();
 
     const SVGPathByteStream* byteStream() const;
     void clearByteStream() { m_byteStream.clear(); }
 
     // SVGListPropertyHelper methods with |m_byteStream| sync:
 
@@ skipping 71 matching lines @@
     virtual String valueAsString() const OVERRIDE;
     void setValueAsString(const String&, ExceptionState&);
 
     virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) OVERRIDE;
     virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> fromValue, PassRefPtr<SVGPropertyBase> toValue, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) OVERRIDE;
     virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) OVERRIDE;
 
     static AnimatedPropertyType classType() { return AnimatedPath; }
 
 private:
-    SVGPathSegList(SVGPathElement*, SVGPathSegRole);
-    SVGPathSegList(SVGPathElement*, SVGPathSegRole, PassOwnPtr<SVGPathByteStream>);
+    SVGPathSegList(SVGPathElement*);
+    SVGPathSegList(SVGPathElement*, PassOwnPtr<SVGPathByteStream>);
 
     friend class SVGPathSegListBuilder;
     // This is only to be called from SVGPathSegListBuilder.
     void appendWithoutByteStreamSync(PassRefPtr<ItemPropertyType> passNewItem)
     {
         Base::append(passNewItem);
     }
 
     void updateListFromByteStream();
     void invalidateList();
 
     // FIXME: This pointer should be removed after SVGPathSeg has a tear-off.
     // FIXME: oilpan: This is raw-ptr to avoid reference cycles.
     //        SVGPathSegList is either owned by SVGAnimatedPath or
     //        SVGPathSegListTearOff. Both keep |contextElement| alive,
     //        so this ptr is always valid.
     SVGPathElement* m_contextElement;
 
-    SVGPathSegRole m_role;
     mutable OwnPtr<SVGPathByteStream> m_byteStream;
     bool m_listSyncedToByteStream;
 };
 
 inline PassRefPtr<SVGPathSegList> toSVGPathSegList(PassRefPtr<SVGPropertyBase> passBase)
 {
     RefPtr<SVGPropertyBase> base = passBase;
     ASSERT(base->type() == SVGPathSegList::classType());
     return static_pointer_cast<SVGPathSegList>(base.release());
 }
 
 } // namespace blink
 
 #endif