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

Source/core/layout/HitTestResult.cpp

 /*
  * Copyright (C) 2006, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 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,
@@ skipping 120 matching lines @@
     if (m_innerPossiblyPseudoNode->isPseudoElement() && m_innerPossiblyPseudoNode->pseudoId() == BEFORE)
         return Position(m_innerNode, Position::PositionIsBeforeChildren).downstream();
     return renderer->positionForPoint(localPoint());
 }
 
 LayoutObject* HitTestResult::renderer() const
 {
     return m_innerNode ? m_innerNode->renderer() : 0;
 }
 
-void HitTestResult::setToShadowHostIfInUserAgentShadowRoot()
+void HitTestResult::setToShadowHostIfInClosedShadowRoot()
 {
     if (Node* node = innerNode()) {
         if (ShadowRoot* containingShadowRoot = node->containingShadowRoot()) {
-            if (containingShadowRoot->type() == ShadowRoot::UserAgentShadowRoot)
+            if (containingShadowRoot->type() == ShadowRoot::ClosedShadowRoot)
                 setInnerNode(node->shadowHost());
         }
     }
 
     if (Node* node = innerNonSharedNode()) {
         if (ShadowRoot* containingShadowRoot = node->containingShadowRoot()) {
-            if (containingShadowRoot->type() == ShadowRoot::UserAgentShadowRoot)
+            if (containingShadowRoot->type() == ShadowRoot::ClosedShadowRoot)
                 setInnerNonSharedNode(node->shadowHost());
         }
     }
 }
 
 void HitTestResult::setInnerNode(Node* n)
 {
     m_innerPossiblyPseudoNode = n;
     if (n && n->isPseudoElement())
         n = n->parentOrShadowHostNode();
@@ skipping 304 matching lines @@
 {
     for (Node* node = m_innerNode.get(); node; node = NodeRenderingTraversal::parent(*node)) {
         if (node->isElementNode())
             return toElement(node);
     }
 
     return 0;
 }
 
 } // namespace blink