[oilpan] Rename visit to mark.

Source/core/dom/Node.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 374 matching lines @@
 #endif
 
 #if DUMP_NODE_STATISTICS
     liveNodeSet.add(this);
 #endif
 }
 
 void Node::trace(Visitor* visitor)
 {
     if (hasRareData())
-        visitor->visit(rareData());
+        visitor->mark(rareData());
     visitor->trace(m_parentOrShadowHostNode);
     visitor->trace(m_treeScope);
     visitor->trace(m_previous);
     visitor->trace(m_next);
 }
 
 Node::~Node()
 {
     // It is no longer valid to access document() from node finalizers because
     // treeScope() might die in the same GC cycle and may already be finalized,
@@ skipping 2327 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const WebCore::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif