Make manual isSVG*Element() helpers as efficient as the generated ones

Source/core/svg/SVGAnimateElement.h

Index: Source/core/svg/SVGAnimateElement.h
diff --git a/Source/core/svg/SVGAnimateElement.h b/Source/core/svg/SVGAnimateElement.h
index ad9317cc2d9f634fffcb32d1bdd7f796aa949369..8907c758754ca33ca5707206d10cc6a5f9e132f9 100644
--- a/Source/core/svg/SVGAnimateElement.h
+++ b/Source/core/svg/SVGAnimateElement.h
@@ -73,14 +73,14 @@ private:
     OwnPtrWillBeMember<SVGAnimatedTypeAnimator> m_animator;
 };
 
-inline bool isSVGAnimateElement(const Node& node)
+inline bool isSVGAnimateElement(const SVGElement& element)
 {
-    return node.hasTagName(SVGNames::animateTag)
-        || node.hasTagName(SVGNames::animateTransformTag)
-        || node.hasTagName(SVGNames::setTag);
+    return element.hasTagName(SVGNames::animateTag)
+        || element.hasTagName(SVGNames::animateTransformTag)
+        || element.hasTagName(SVGNames::setTag);
 }
 
-DEFINE_ELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGAnimateElement);
+DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGAnimateElement);
 
 } // namespace blink