Rename {Author,UserAgent}ShadowRoot to {Open,Closed}ShadowRoot.

Source/core/html/HTMLOptGroupElement.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, 2007, 2008, 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 31 matching lines @@
 
 inline HTMLOptGroupElement::HTMLOptGroupElement(Document& document)
     : HTMLElement(optgroupTag, document)
 {
     setHasCustomStyleCallbacks();
 }
 
 PassRefPtrWillBeRawPtr<HTMLOptGroupElement> HTMLOptGroupElement::create(Document& document)
 {
     RefPtrWillBeRawPtr<HTMLOptGroupElement> optGroupElement = adoptRefWillBeNoop(new HTMLOptGroupElement(document));
-    optGroupElement->ensureUserAgentShadowRoot();
+    optGroupElement->ensureClosedShadowRoot();
     return optGroupElement.release();
 }
 
 bool HTMLOptGroupElement::isDisabledFormControl() const
 {
     return fastHasAttribute(disabledAttr);
 }
 
 void HTMLOptGroupElement::childrenChanged(const ChildrenChange& change)
 {
@@ skipping 73 matching lines @@
 }
 
 void HTMLOptGroupElement::accessKeyAction(bool)
 {
     HTMLSelectElement* select = ownerSelectElement();
     // send to the parent to bring focus to the list box
     if (select && !select->focused())
         select->accessKeyAction(false);
 }
 
-void HTMLOptGroupElement::didAddUserAgentShadowRoot(ShadowRoot& root)
+void HTMLOptGroupElement::didAddClosedShadowRoot(ShadowRoot& root)
 {
     DEFINE_STATIC_LOCAL(AtomicString, labelPadding, ("0 2px 1px 2px", AtomicString::ConstructFromLiteral));
     DEFINE_STATIC_LOCAL(AtomicString, labelMinHeight, ("1.2em", AtomicString::ConstructFromLiteral));
     RefPtrWillBeRawPtr<HTMLDivElement> label = HTMLDivElement::create(document());
     label->setAttribute(roleAttr, AtomicString("group", AtomicString::ConstructFromLiteral));
     label->setAttribute(aria_labelAttr, AtomicString());
     label->setInlineStyleProperty(CSSPropertyPadding, labelPadding);
     label->setInlineStyleProperty(CSSPropertyMinHeight, labelMinHeight);
     label->setIdAttribute(ShadowElementNames::optGroupLabel());
     root.appendChild(label);
 
     RefPtrWillBeRawPtr<HTMLContentElement> content = HTMLContentElement::create(document());
     content->setAttribute(selectAttr, "option,optgroup,hr");
     root.appendChild(content);
 }
 
 void HTMLOptGroupElement::updateGroupLabel()
 {
     const String& labelText = groupLabelText();
     HTMLDivElement& label = optGroupLabelElement();
     label.setTextContent(labelText);
     label.setAttribute(aria_labelAttr, AtomicString(labelText));
 }
 
 HTMLDivElement& HTMLOptGroupElement::optGroupLabelElement() const
 {
-    return *toHTMLDivElement(userAgentShadowRoot()->getElementById(ShadowElementNames::optGroupLabel()));
+    return *toHTMLDivElement(closedShadowRoot()->getElementById(ShadowElementNames::optGroupLabel()));
 }
 
 } // namespace