[oilpan] Rename visit to mark.

Source/modules/mediastream/RTCDataChannel.h

 /*
  * Copyright (C) 2012 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 31 matching lines @@
 
 class RTCDataChannel : public RefCountedGarbageCollected<RTCDataChannel>, public EventTarget, public RTCDataChannelHandlerClient {
     DECLARE_GC_INFO
 public:
     static PassRefPtr<RTCDataChannel> create(ScriptExecutionContext*, RTCPeerConnectionHandler*, const String& label, bool reliable, ExceptionCode&);
     static PassRefPtr<RTCDataChannel> create(ScriptExecutionContext*, PassOwnPtr<RTCDataChannelHandler>);
     ~RTCDataChannel();
 
     virtual void trace(Visitor*) { }
 
-    virtual void visitWith(Visitor* visitor) const OVERRIDE
+    virtual void adjustAndMark(Visitor* visitor) const OVERRIDE
     {
-        visitor->visit(this);
+        visitor->mark(this);
     }
 
     String label() const;
     bool reliable() const;
     String readyState() const;
     unsigned long bufferedAmount() const;
 
     String binaryType() const;
     void setBinaryType(const String&, ExceptionCode&);
 
@@ skipping 50 matching lines @@
 
     Timer<RTCDataChannel> m_scheduledEventTimer;
     Vector<RefPtr<Event> > m_scheduledEvents;
 };
 
 } // namespace WebCore
 
 #endif // ENABLE(MEDIA_STREAM)
 
 #endif // RTCDataChannel_h