[oilpan] Rename visit to mark.

Source/core/html/MediaController.h

 /*
  * Copyright (C) 2011 Apple 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 33 matching lines @@
 class ScriptExecutionContext;
 
 class MediaController : public RefCountedGarbageCollected<MediaController>, public MediaControllerInterface, public EventTarget {
     DECLARE_GC_INFO
 public:
     static PassRefPtr<MediaController> create(ScriptExecutionContext*);
     virtual ~MediaController();
 
     virtual void trace(Visitor*) { }
 
-    virtual void visitWith(Visitor* visitor) const OVERRIDE
+    virtual void adjustAndMark(Visitor* visitor) const OVERRIDE
     {
-        visitor->visit(this);
+        visitor->mark(this);
     }
 
     void addMediaElement(HTMLMediaElement*);
     void removeMediaElement(HTMLMediaElement*);
     bool containsMediaElement(HTMLMediaElement*) const;
 
     const String& mediaGroup() const { return m_mediaGroup; }
     
     virtual PassRefPtr<TimeRanges> buffered() const;
     virtual PassRefPtr<TimeRanges> seekable() const;
@@ skipping 100 matching lines @@
     // ScriptExecutionContext, because HTMLMediaElement is an ActiveDOMObject.
     // Hence MediaController can outlive ScriptExecutionContext.
     ScriptExecutionContext* m_scriptExecutionContext;
     Timer<MediaController> m_timeupdateTimer;
     double m_previousTimeupdateTime;
 };
 
 } // namespace WebCore
 
 #endif