Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLAudioElement.cpp

Index: Source/core/html/HTMLAudioElement.cpp
diff --git a/Source/core/html/HTMLAudioElement.cpp b/Source/core/html/HTMLAudioElement.cpp
index f3084ab6eac421bf5b1e93621115b5b694594e3e..c83650a247b9b38440c5b972e510d72378f19327 100644
--- a/Source/core/html/HTMLAudioElement.cpp
+++ b/Source/core/html/HTMLAudioElement.cpp
@@ -32,21 +32,21 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-HTMLAudioElement::HTMLAudioElement(const QualifiedName& tagName, Document* document, bool createdByParser)
+HTMLAudioElement::HTMLAudioElement(const QualifiedName& tagName, Document& document, bool createdByParser)
     : HTMLMediaElement(tagName, document, createdByParser)
 {
     ASSERT(hasTagName(audioTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLAudioElement> HTMLAudioElement::create(const QualifiedName& tagName, Document* document, bool createdByParser)
+PassRefPtr<HTMLAudioElement> HTMLAudioElement::create(const QualifiedName& tagName, Document& document, bool createdByParser)
 {
     RefPtr<HTMLAudioElement> audioElement(adoptRef(new HTMLAudioElement(tagName, document, createdByParser)));
     audioElement->suspendIfNeeded();
     return audioElement.release();
 }
 
-PassRefPtr<HTMLAudioElement> HTMLAudioElement::createForJSConstructor(Document* document, const String& src)
+PassRefPtr<HTMLAudioElement> HTMLAudioElement::createForJSConstructor(Document& document, const String& src)
 {
     RefPtr<HTMLAudioElement> audio = adoptRef(new HTMLAudioElement(audioTag, document, false));
     audio->setPreload("auto");