Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLHtmlElement.cpp

Index: Source/core/html/HTMLHtmlElement.cpp
diff --git a/Source/core/html/HTMLHtmlElement.cpp b/Source/core/html/HTMLHtmlElement.cpp
index b28ac23a49564ed0228f346b89dadd72804502bc..87d00e9bfc8d657abb5d79571e2af47394577044 100644
--- a/Source/core/html/HTMLHtmlElement.cpp
+++ b/Source/core/html/HTMLHtmlElement.cpp
@@ -36,19 +36,19 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-HTMLHtmlElement::HTMLHtmlElement(const QualifiedName& tagName, Document* document)
+HTMLHtmlElement::HTMLHtmlElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
 {
     ASSERT(hasTagName(htmlTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(Document* document)
+PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(Document& document)
 {
     return adoptRef(new HTMLHtmlElement(htmlTag, document));
 }
 
-PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new HTMLHtmlElement(tagName, document));
 }