Introduce Element::AttributeModificationParams

third_party/WebKit/Source/core/svg/animation/SVGSMILElement.h

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 30 matching lines @@
 class SVGSMILElement;
 
 // This class implements SMIL interval timing model as needed for SVG animation.
 class CORE_EXPORT SVGSMILElement : public SVGElement, public SVGTests {
   USING_GARBAGE_COLLECTED_MIXIN(SVGSMILElement);
 
  public:
   SVGSMILElement(const QualifiedName&, Document&);
   ~SVGSMILElement() override;
 
-  void parseAttribute(const QualifiedName&,
-                      const AtomicString&,
-                      const AtomicString&) override;
+  void parseAttribute(const AttributeModificationParams&) override;
   void svgAttributeChanged(const QualifiedName&) override;
   InsertionNotificationRequest insertedInto(ContainerNode*) override;
   void removedFrom(ContainerNode*) override;
 
   virtual bool hasValidTarget();
   virtual void animationAttributeChanged() = 0;
 
   SMILTimeContainer* timeContainer() const { return m_timeContainer.get(); }
 
   SVGElement* targetElement() const { return m_targetElement; }
@@ skipping 235 matching lines @@
          element.hasTagName(SVGNames::animateMotionTag) ||
          element.hasTagName(SVGNames::animateTransformTag) ||
          element.hasTagName((SVGNames::discardTag));
 }
 
 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGSMILElement);
 
 }  // namespace blink
 
 #endif  // SVGSMILElement_h