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

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 52 matching lines @@
 
 DEFINE_NODE_FACTORY(ProgressInnerElement)
 
 LayoutObject* ProgressInnerElement::createRenderer(const LayoutStyle&)
 {
     return new RenderProgress(this);
 }
 
 bool ProgressInnerElement::rendererIsNeeded(const LayoutStyle& style)
 {
-    if (progressElement()->hasAuthorShadowRoot())
+    if (progressElement()->hasOpenShadowRoot())
         return HTMLDivElement::rendererIsNeeded(style);
 
     LayoutObject* progressRenderer = progressElement()->renderer();
     return progressRenderer && !progressRenderer->style()->hasAppearance() && HTMLDivElement::rendererIsNeeded(style);
 }
 
 inline ProgressBarElement::ProgressBarElement(Document& document)
     : ProgressShadowElement(document)
 {
 }
 
 DEFINE_NODE_FACTORY(ProgressBarElement)
 
 ProgressValueElement::ProgressValueElement(Document& document)
     : ProgressShadowElement(document)
 {
 }
 
 void ProgressValueElement::setWidthPercentage(double width)
 {
     setInlineStyleProperty(CSSPropertyWidth, width, CSSPrimitiveValue::CSS_PERCENTAGE);
 }
 
 DEFINE_NODE_FACTORY(ProgressValueElement)
 
 }