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

Source/core/svg/SVGGElement.cpp

Index: Source/core/svg/SVGGElement.cpp
diff --git a/Source/core/svg/SVGGElement.cpp b/Source/core/svg/SVGGElement.cpp
index 8241118055f91e1ba86c92abfb557ec75b4444d2..1d3f43287cc2c5c1e8e9d84bb7fda083995920d2 100644
--- a/Source/core/svg/SVGGElement.cpp
+++ b/Source/core/svg/SVGGElement.cpp
@@ -29,12 +29,14 @@
 
 namespace WebCore {
 
-SVGGElement::SVGGElement(Document& document, ConstructionType constructionType)
+inline SVGGElement::SVGGElement(Document& document, ConstructionType constructionType)
     : SVGGraphicsElement(SVGNames::gTag, document, constructionType)
 {
     ScriptWrappable::init(this);
 }
 
+DEFINE_NODE_FACTORY(SVGGElement)
+
 bool SVGGElement::isSupportedAttribute(const QualifiedName& attrName)
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());