Rename Node::shadowHost() to Node::ownerShadowHost()

third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 462 matching lines @@
 static bool shouldCheckScope(const Element& element, const Node& scopingNode, bool isInnerTreeScope)
 {
     if (isInnerTreeScope && element.treeScope() != scopingNode.treeScope()) {
         // Check if |element| may be affected by a ::content rule in |scopingNode|'s style.
         // If |element| is a descendant of a shadow host which is ancestral to |scopingNode|,
         // the |element| should be included for rule collection.
         // Skip otherwise.
         const TreeScope* scope = &scopingNode.treeScope();
         while (scope && scope->parentTreeScope() != &element.treeScope())
             scope = scope->parentTreeScope();
-        Element* shadowHost = scope ? scope->rootNode().shadowHost() : nullptr;
+        Element* shadowHost = scope ? scope->rootNode().ownerShadowHost() : nullptr;
         return shadowHost && element.isDescendantOf(shadowHost);
     }
 
     // When |element| can be distributed to |scopingNode| via <shadow>, ::content rule can match,
     // thus the case should be included.
     if (!isInnerTreeScope && scopingNode.parentOrShadowHostNode() == element.treeScope().rootNode().parentOrShadowHostNode())
         return true;
 
     // Obviously cases when ancestor scope has /deep/ or ::shadow rule should be included.
     // Skip otherwise.
@@ skipping 1250 matching lines @@
     visitor->trace(m_siblingRuleSet);
     visitor->trace(m_uncommonAttributeRuleSet);
     visitor->trace(m_watchedSelectorsRules);
     visitor->trace(m_treeBoundaryCrossingScopes);
     visitor->trace(m_styleSharingLists);
     visitor->trace(m_pendingStyleSheets);
     visitor->trace(m_document);
 }
 
 } // namespace blink