Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLLinkElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
@@ skipping 102 matching lines @@
     DisabledState m_disabledState;
     PendingSheetType m_pendingSheetType;
     bool m_loading;
     bool m_firedLoad;
     bool m_loadedSheet;
 };
 
 
 class HTMLLinkElement FINAL : public HTMLElement, public LinkLoaderClient {
 public:
-    static PassRefPtr<HTMLLinkElement> create(const QualifiedName&, Document*, bool createdByParser);
+    static PassRefPtr<HTMLLinkElement> create(const QualifiedName&, Document&, bool createdByParser);
     virtual ~HTMLLinkElement();
 
     KURL href() const;
     String rel() const;
     String media() const { return m_media; }
     String typeValue() const { return m_type; }
     const LinkRelAttribute& relAttribute() const { return m_relAttribute; }
 
     virtual String target() const;
 
@@ skipping 48 matching lines @@
 
     // From LinkLoaderClient
     virtual void linkLoaded() OVERRIDE;
     virtual void linkLoadingErrored() OVERRIDE;
     virtual void didStartLinkPrerender() OVERRIDE;
     virtual void didStopLinkPrerender() OVERRIDE;
     virtual void didSendLoadForLinkPrerender() OVERRIDE;
     virtual void didSendDOMContentLoadedForLinkPrerender() OVERRIDE;
 
 private:
-    HTMLLinkElement(const QualifiedName&, Document*, bool createdByParser);
+    HTMLLinkElement(const QualifiedName&, Document&, bool createdByParser);
 
     RefPtr<LinkResource> m_link;
     LinkLoader m_linkLoader;
 
     String m_type;
     String m_media;
     RefPtr<DOMSettableTokenList> m_sizes;
     LinkRelAttribute m_relAttribute;
 
     bool m_createdByParser;
     bool m_isInShadowTree;
     int m_beforeLoadRecurseCount;
 };
 
 inline HTMLLinkElement* toHTMLLinkElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(HTMLNames::linkTag));
     return static_cast<HTMLLinkElement*>(node);
 }
 
 } //namespace
 
 #endif