[oilpan] Rename visit to mark.

Source/core/xml/XMLHttpRequest.h

 /*
  *  Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@nypop.com>
  *  Copyright (C) 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
@@ skipping 37 matching lines @@
 class ThreadableLoader;
 
 class XMLHttpRequest : public RefCountedGarbageCollected<XMLHttpRequest>, public ScriptWrappable, public EventTarget, private ThreadableLoaderClient, public ActiveDOMObject {
     DECLARE_GC_INFO
 public:
     static PassRefPtr<XMLHttpRequest> create(ScriptExecutionContext*, PassRefPtr<SecurityOrigin> = 0);
     ~XMLHttpRequest();
 
     virtual void trace(Visitor*);
 
-    virtual void visitWith(Visitor* visitor) const OVERRIDE
+    virtual void adjustAndMark(Visitor* visitor) const OVERRIDE
     {
-        visitor->visit(this);
+        visitor->mark(this);
     }
 
     // These exact numeric values are important because JS expects them.
     enum State {
         UNSENT = 0,
         OPENED = 1,
         HEADERS_RECEIVED = 2,
         LOADING = 3,
         DONE = 4
     };
@@ skipping 175 matching lines @@
 
     // An enum corresponding to the allowed string values for the responseType attribute.
     ResponseTypeCode m_responseTypeCode;
 
     RefPtr<SecurityOrigin> m_securityOrigin;
 };
 
 } // namespace WebCore
 
 #endif // XMLHttpRequest_h