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

Source/core/dom/StyleElement.cpp

 /*
  * Copyright (C) 2006, 2007 Rob Buis
  * Copyright (C) 2008 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,
@@ skipping 145 matching lines @@
 
 static bool shouldBypassMainWorldCSP(Element* element)
 {
     // Main world CSP is bypassed within an isolated world.
     LocalFrame* frame = element->document().frame();
     if (frame && frame->script().shouldBypassMainWorldCSP())
         return true;
 
     // Main world CSP is bypassed for style elements in user agent shadow DOM.
     ShadowRoot* root = element->containingShadowRoot();
-    if (root && root->type() == ShadowRoot::UserAgentShadowRoot)
+    if (root && root->type() == ShadowRoot::ClosedShadowRoot)
         return true;
 
     return false;
 }
 
 void StyleElement::createSheet(Element* e, const String& text)
 {
     ASSERT(e);
     ASSERT(e->inDocument());
     Document& document = e->document();
@@ skipping 46 matching lines @@
 {
     document.styleEngine()->addPendingSheet();
 }
 
 void StyleElement::trace(Visitor* visitor)
 {
     visitor->trace(m_sheet);
 }
 
 }