Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/shadow/ProgressShadowElement.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 #include "core/html/shadow/ProgressShadowElement.h"
 
 #include "HTMLNames.h"
 #include "core/html/HTMLProgressElement.h"
 #include "core/rendering/RenderProgress.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
-ProgressShadowElement::ProgressShadowElement(Document* document)
+ProgressShadowElement::ProgressShadowElement(Document& document)
     : HTMLDivElement(HTMLNames::divTag, document)
 {
 }
 
 HTMLProgressElement* ProgressShadowElement::progressElement() const
 {
     return toHTMLProgressElement(shadowHost());
 }
 
 bool ProgressShadowElement::rendererIsNeeded(const NodeRenderingContext& context)
 {
     RenderObject* progressRenderer = progressElement()->renderer();
     return progressRenderer && !progressRenderer->style()->hasAppearance() && HTMLDivElement::rendererIsNeeded(context);
 }
 
-ProgressInnerElement::ProgressInnerElement(Document* document)
+ProgressInnerElement::ProgressInnerElement(Document& document)
     : ProgressShadowElement(document)
 {
 }
 
 RenderObject* ProgressInnerElement::createRenderer(RenderStyle*)
 {
     return new RenderProgress(this);
 }
 
 bool ProgressInnerElement::rendererIsNeeded(const NodeRenderingContext& context)
 {
     if (progressElement()->hasAuthorShadowRoot())
         return HTMLDivElement::rendererIsNeeded(context);
 
     RenderObject* progressRenderer = progressElement()->renderer();
     return progressRenderer && !progressRenderer->style()->hasAppearance() && HTMLDivElement::rendererIsNeeded(context);
 }
 
-ProgressBarElement::ProgressBarElement(Document* document)
+ProgressBarElement::ProgressBarElement(Document& document)
     : ProgressShadowElement(document)
 {
 }
 
-ProgressValueElement::ProgressValueElement(Document* document)
+ProgressValueElement::ProgressValueElement(Document& document)
     : ProgressShadowElement(document)
 {
 }
 
 void ProgressValueElement::setWidthPercentage(double width)
 {
     setInlineStyleProperty(CSSPropertyWidth, width, CSSPrimitiveValue::CSS_PERCENTAGE);
 }
 
 }