Apply DEFINE/DECLARE_NODE_FACTORY(T) macro to element factories with single Document& argument.

Source/core/svg/SVGRadialGradientElement.cpp

Index: Source/core/svg/SVGRadialGradientElement.cpp
diff --git a/Source/core/svg/SVGRadialGradientElement.cpp b/Source/core/svg/SVGRadialGradientElement.cpp
index 8e0ea1fe9e233cb67bfabe26bba70a0d7ac5e937..85d29c587105187e3685e09e5537b883de312cf1 100644
--- a/Source/core/svg/SVGRadialGradientElement.cpp
+++ b/Source/core/svg/SVGRadialGradientElement.cpp
@@ -31,7 +31,7 @@
 
 namespace WebCore {
 
-SVGRadialGradientElement::SVGRadialGradientElement(Document& document)
+inline SVGRadialGradientElement::SVGRadialGradientElement(Document& document)
     : SVGGradientElement(SVGNames::radialGradientTag, document)
     , m_cx(SVGAnimatedLength::create(this, SVGNames::cxAttr, SVGLength::create(LengthModeWidth), AllowNegativeLengths))
     , m_cy(SVGAnimatedLength::create(this, SVGNames::cyAttr, SVGLength::create(LengthModeHeight), AllowNegativeLengths))
@@ -58,6 +58,8 @@ SVGRadialGradientElement::SVGRadialGradientElement(Document& document)
     addToPropertyMap(m_fr);
 }
 
+DEFINE_NODE_FACTORY(SVGRadialGradientElement)
+
 bool SVGRadialGradientElement::isSupportedAttribute(const QualifiedName& attrName)
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());