Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLHeadElement.cpp

Index: Source/core/html/HTMLHeadElement.cpp
diff --git a/Source/core/html/HTMLHeadElement.cpp b/Source/core/html/HTMLHeadElement.cpp
index feda0cc7a97d8c50cf8ed3be0429a62cf839ba6c..a0afa3049c304d3fdd09ad5e8df48c7411751b8c 100644
--- a/Source/core/html/HTMLHeadElement.cpp
+++ b/Source/core/html/HTMLHeadElement.cpp
@@ -30,19 +30,19 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-HTMLHeadElement::HTMLHeadElement(const QualifiedName& tagName, Document* document)
+HTMLHeadElement::HTMLHeadElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
 {
     ASSERT(hasTagName(headTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLHeadElement> HTMLHeadElement::create(Document* document)
+PassRefPtr<HTMLHeadElement> HTMLHeadElement::create(Document& document)
 {
     return adoptRef(new HTMLHeadElement(headTag, document));
 }
 
-PassRefPtr<HTMLHeadElement> HTMLHeadElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLHeadElement> HTMLHeadElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new HTMLHeadElement(tagName, document));
 }