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

Source/core/html/HTMLHRElement.cpp

Index: Source/core/html/HTMLHRElement.cpp
diff --git a/Source/core/html/HTMLHRElement.cpp b/Source/core/html/HTMLHRElement.cpp
index c3eac3359411b5770880cfc4f9cfa79d3b8e7d37..c8b2c2dd830f11f631386d4c100c91f031728fb4 100644
--- a/Source/core/html/HTMLHRElement.cpp
+++ b/Source/core/html/HTMLHRElement.cpp
@@ -33,16 +33,13 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-HTMLHRElement::HTMLHRElement(Document& document)
+inline HTMLHRElement::HTMLHRElement(Document& document)
     : HTMLElement(hrTag, document)
 {
     ScriptWrappable::init(this);
 }
 
-PassRefPtrWillBeRawPtr<HTMLHRElement> HTMLHRElement::create(Document& document)
-{
-    return adoptRefWillBeRefCountedGarbageCollected(new HTMLHRElement(document));
-}
+DEFINE_NODE_FACTORY(HTMLHRElement)
 
 bool HTMLHRElement::isPresentationAttribute(const QualifiedName& name) const
 {