Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLSourceElement.cpp

Index: Source/core/html/HTMLSourceElement.cpp
diff --git a/Source/core/html/HTMLSourceElement.cpp b/Source/core/html/HTMLSourceElement.cpp
index 48e15eb33ffb3d9977d151b60226e99dff0c1cba..733ac9987705d55365df10cce55fa26f0d54030a 100644
--- a/Source/core/html/HTMLSourceElement.cpp
+++ b/Source/core/html/HTMLSourceElement.cpp
@@ -38,7 +38,7 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-inline HTMLSourceElement::HTMLSourceElement(const QualifiedName& tagName, Document* document)
+inline HTMLSourceElement::HTMLSourceElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
     , m_errorEventTimer(this, &HTMLSourceElement::errorEventTimerFired)
 {
@@ -47,7 +47,7 @@ inline HTMLSourceElement::HTMLSourceElement(const QualifiedName& tagName, Docume
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLSourceElement> HTMLSourceElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLSourceElement> HTMLSourceElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new HTMLSourceElement(tagName, document));
 }