Push hasValidAttributeName/Type down into SVGAnimateElement

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

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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.
@@ skipping 87 matching lines @@
   ShouldApplyAnimationType shouldApplyAnimation(
       SVGElement* targetElement,
       const QualifiedName& attributeName);
 
   void setAttributeType(const AtomicString&);
 
   void checkInvalidCSSAttributeType();
   bool hasInvalidCSSAttributeType() const {
     return m_hasInvalidCSSAttributeType;
   }
-  bool hasValidAttributeType() override;
+  bool hasValidTarget() final;
+  bool hasValidAttributeName() const;
+  virtual bool hasValidAttributeType();
 
   SVGPropertyBase* adjustForInheritance(SVGPropertyBase*,
                                         AnimatedPropertyValueType) const;
 
   Member<SVGPropertyBase> m_fromProperty;
   Member<SVGPropertyBase> m_toProperty;
   Member<SVGPropertyBase> m_toAtEndOfDurationProperty;
   Member<SVGPropertyBase> m_animatedProperty;
 
   SVGAnimatedTypeAnimator m_animator;
 
   AnimatedPropertyValueType m_fromPropertyValueType;
   AnimatedPropertyValueType m_toPropertyValueType;
   AttributeType m_attributeType;
   bool m_hasInvalidCSSAttributeType;
 };
 
 inline bool isSVGAnimateElement(const SVGElement& element) {
   return element.hasTagName(SVGNames::animateTag) ||
          element.hasTagName(SVGNames::animateTransformTag) ||
          element.hasTagName(SVGNames::setTag);
 }
 
 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGAnimateElement);
 
 }  // namespace blink
 
 #endif  // SVGAnimateElement_h