Rename Node::treeScope() to Node::treeScopeOrDocument()

third_party/WebKit/Source/core/events/TreeScopeEventContext.h

 /*
  * Copyright (C) 2014 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 85 matching lines @@
 
     HeapVector<Member<TreeScopeEventContext>> m_children;
     int m_preOrder;
     int m_postOrder;
 };
 
 #if ENABLE(ASSERT)
 inline bool TreeScopeEventContext::isUnreachableNode(EventTarget& target)
 {
     // FIXME: Checks also for SVG elements.
-    return target.toNode() && !target.toNode()->isSVGElement() && !target.toNode()->treeScope().isInclusiveOlderSiblingShadowRootOrAncestorTreeScopeOf(treeScope());
+    return target.toNode() && !target.toNode()->isSVGElement() && !target.toNode()->treeScopeOrDocument().isInclusiveOlderSiblingShadowRootOrAncestorTreeScopeOf(treeScope());
 }
 #endif
 
 inline void TreeScopeEventContext::setTarget(EventTarget* target)
 {
     ASSERT(target);
     ASSERT(!isUnreachableNode(*target));
     m_target = target;
 }
 
@@ skipping 21 matching lines @@
 {
     ASSERT(m_preOrder != -1 && m_postOrder != -1 && other.m_preOrder != -1 && other.m_postOrder != -1);
     return (m_preOrder < other.m_preOrder && m_postOrder < other.m_preOrder)
         || (m_preOrder > other.m_preOrder && m_preOrder > other.m_postOrder);
 }
 #endif
 
 } // namespace blink
 
 #endif // TreeScopeEventContext_h