Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLHeadingElement.cpp

Index: Source/core/html/HTMLHeadingElement.cpp
diff --git a/Source/core/html/HTMLHeadingElement.cpp b/Source/core/html/HTMLHeadingElement.cpp
index 36f8a66e86f6b3f1d0c5d767443257dc391cda08..7e9c986e4b71ef9e6980b914488193121ca7e86a 100644
--- a/Source/core/html/HTMLHeadingElement.cpp
+++ b/Source/core/html/HTMLHeadingElement.cpp
@@ -25,13 +25,13 @@
 
 namespace WebCore {
 
-inline HTMLHeadingElement::HTMLHeadingElement(const QualifiedName& tagName, Document* document)
+inline HTMLHeadingElement::HTMLHeadingElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
 {
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLHeadingElement> HTMLHeadingElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLHeadingElement> HTMLHeadingElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new HTMLHeadingElement(tagName, document));
 }