Web Animations: Add SVGNumberInterpolationType

third_party/WebKit/Source/core/svg/properties/SVGProperty.h

 /*
  * Copyright (C) 2013 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 52 matching lines @@
     // This is used from SVGAnimatedNewPropertyAnimator for its animate-by-string implementation.
     virtual PassRefPtrWillBeRawPtr<SVGPropertyBase> cloneForAnimation(const String&) const = 0;
 
     virtual String valueAsString() const = 0;
 
     // FIXME: remove below and just have this inherit AnimatableValue in WebAnimations transition.
     virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) = 0;
     virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) = 0;
     virtual float calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement*) = 0;
 
-    AnimatedPropertyType type()
+    AnimatedPropertyType type() const
     {
         return m_type;
     }
 
     SVGPropertyBase* ownerList() const
     {
         return m_ownerList;
     }
 
     void setOwnerList(SVGPropertyBase* ownerList)
@@ skipping 19 matching lines @@
     // Oilpan: the back reference to the owner should be a Member, but this can create
     // cycles when SVG properties meet the off-heap InterpolationValue hierarchy.
     // Not tracing it is safe, albeit an undesirable state of affairs.
     GC_PLUGIN_IGNORE("528275")
     SVGPropertyBase* m_ownerList;
 };
 
 }
 
 #endif // SVGProperty_h