Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLPlugInImageElement.h

 /*
  * Copyright (C) 2008, 2009, 2011, 2012 Apple 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 57 matching lines @@
         return mimeType;
     }
 
     bool shouldPreferPlugInsForImages() const { return m_shouldPreferPlugInsForImages; }
 
     // Public for FrameView::addWidgetToUpdate()
     bool needsWidgetUpdate() const { return m_needsWidgetUpdate; }
     void setNeedsWidgetUpdate(bool needsWidgetUpdate) { m_needsWidgetUpdate = needsWidgetUpdate; }
 
 protected:
-    HTMLPlugInImageElement(const QualifiedName& tagName, Document*, bool createdByParser, PreferPlugInsForImagesOption);
+    HTMLPlugInImageElement(const QualifiedName& tagName, Document&, bool createdByParser, PreferPlugInsForImagesOption);
 
     bool isImageType();
 
     OwnPtr<HTMLImageLoader> m_imageLoader;
     String m_serviceType;
     String m_url;
     KURL m_loadedUrl;
 
     static void updateWidgetCallback(Node*);
     virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
@@ skipping 44 matching lines @@
     ASSERT_WITH_SECURITY_IMPLICATION(plugInElement->isPlugInImageElement());
     return static_cast<const HTMLPlugInImageElement*>(plugInElement);
 }
 
 // This will catch anyone doing an unnecessary cast.
 void toHTMLPlugInImageElement(const HTMLPlugInImageElement*);
 
 } // namespace WebCore
 
 #endif // HTMLPlugInImageElement_h