Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLBodyElement.cpp

Index: Source/core/html/HTMLBodyElement.cpp
diff --git a/Source/core/html/HTMLBodyElement.cpp b/Source/core/html/HTMLBodyElement.cpp
index f5b897b994a7ee76bb54ab08765351d2bb7f91bd..b373e9a37993a61a27afc86ee5471a7fc474b6ec 100644
--- a/Source/core/html/HTMLBodyElement.cpp
+++ b/Source/core/html/HTMLBodyElement.cpp
@@ -41,19 +41,19 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-HTMLBodyElement::HTMLBodyElement(const QualifiedName& tagName, Document* document)
+HTMLBodyElement::HTMLBodyElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
 {
     ASSERT(hasTagName(bodyTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLBodyElement> HTMLBodyElement::create(Document* document)
+PassRefPtr<HTMLBodyElement> HTMLBodyElement::create(Document& document)
 {
     return adoptRef(new HTMLBodyElement(bodyTag, document));
 }
 
-PassRefPtr<HTMLBodyElement> HTMLBodyElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLBodyElement> HTMLBodyElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new HTMLBodyElement(tagName, document));
 }