Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLKeygenElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 24 matching lines @@
 #include "core/html/HTMLSelectElement.h"
 #include "core/platform/SSLKeyGenerator.h"
 #include "wtf/StdLibExtras.h"
 
 using namespace WebCore;
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
-HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
+HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
     : HTMLFormControlElementWithState(tagName, document, form)
 {
     ASSERT(hasTagName(keygenTag));
     ScriptWrappable::init(this);
     ensureUserAgentShadowRoot();
 }
 
 void HTMLKeygenElement::didAddUserAgentShadowRoot(ShadowRoot* root)
 {
     DEFINE_STATIC_LOCAL(AtomicString, keygenSelectPseudoId, ("-webkit-keygen-select", AtomicString::ConstructFromLiteral));
 
     Vector<String> keys;
     getSupportedKeySizes(keys);
 
     // Create a select element with one option element for each key size.
-    RefPtr<HTMLSelectElement> select = HTMLSelectElement::create(&document());
+    RefPtr<HTMLSelectElement> select = HTMLSelectElement::create(document());
     select->setPart(keygenSelectPseudoId);
     for (size_t i = 0; i < keys.size(); ++i) {
-        RefPtr<HTMLOptionElement> option = HTMLOptionElement::create(&document());
+        RefPtr<HTMLOptionElement> option = HTMLOptionElement::create(document());
         option->appendChild(Text::create(&document(), keys[i]));
         select->appendChild(option);
     }
 
     root->appendChild(select);
 }
 
 void HTMLKeygenElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     // Reflect disabled attribute on the shadow select element
@@ skipping 27 matching lines @@
     shadowSelect()->reset();
 }
 
 HTMLSelectElement* HTMLKeygenElement::shadowSelect() const
 {
     ShadowRoot* root = userAgentShadowRoot();
     return root ? toHTMLSelectElement(root->firstChild()) : 0;
 }
 
 } // namespace