Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLSummaryElement.cpp

 /*
  * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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 17 matching lines @@
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/html/HTMLDetailsElement.h"
 #include "core/html/shadow/DetailsMarkerControl.h"
 #include "core/html/shadow/HTMLContentElement.h"
 #include "core/rendering/RenderBlock.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
-PassRefPtr<HTMLSummaryElement> HTMLSummaryElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLSummaryElement> HTMLSummaryElement::create(const QualifiedName& tagName, Document& document)
 {
     RefPtr<HTMLSummaryElement> summary = adoptRef(new HTMLSummaryElement(tagName, document));
     summary->ensureUserAgentShadowRoot();
     return summary.release();
 }
 
-HTMLSummaryElement::HTMLSummaryElement(const QualifiedName& tagName, Document* document)
+HTMLSummaryElement::HTMLSummaryElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
 {
     ASSERT(hasTagName(summaryTag));
 }
 
 RenderObject* HTMLSummaryElement::createRenderer(RenderStyle*)
 {
     return new RenderBlock(this);
 }
 
 void HTMLSummaryElement::didAddUserAgentShadowRoot(ShadowRoot* root)
 {
-    root->appendChild(DetailsMarkerControl::create(&document()));
-    root->appendChild(HTMLContentElement::create(&document()));
+    root->appendChild(DetailsMarkerControl::create(document()));
+    root->appendChild(HTMLContentElement::create(document()));
 }
 
 HTMLDetailsElement* HTMLSummaryElement::detailsElement() const
 {
     Node* parent = NodeRenderingTraversal::parent(this);
     if (parent && isHTMLDetailsElement(parent))
         return toHTMLDetailsElement(parent);
     return 0;
 }
 
@@ skipping 63 matching lines @@
 
 bool HTMLSummaryElement::willRespondToMouseClickEvents()
 {
     if (isMainSummary() && renderer())
         return true;
 
     return HTMLElement::willRespondToMouseClickEvents();
 }
 
 }