Oilpan: Move the EventListener hierarchy to Oilpan's heap

Source/core/css/MediaQueryList.h

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 38 matching lines @@
     static PassRefPtrWillBeRawPtr<MediaQueryList> create(ExecutionContext*, PassRefPtrWillBeRawPtr<MediaQueryMatcher>, PassRefPtrWillBeRawPtr<MediaQuerySet>);
     ~MediaQueryList() override;
 
     String media() const;
     bool matches();
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(change);
 
     // These two functions are provided for compatibility with JS code
     // written before the change listener became a DOM event.
-    void addDeprecatedListener(PassRefPtr<EventListener>);
-    void removeDeprecatedListener(PassRefPtr<EventListener>);
+    void addDeprecatedListener(PassRefPtrWillBeRawPtr<EventListener>);
+    void removeDeprecatedListener(PassRefPtrWillBeRawPtr<EventListener>);
 
     // C++ code can use these functions to listen to changes instead of having to use DOM event listeners.
     void addListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>);
     void removeListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>);
 
     // Will return true if a DOM event should be scheduled.
     bool mediaFeaturesChanged(WillBeHeapVector<RefPtrWillBeMember<MediaQueryListListener>>* listenersToNotify);
 
     DECLARE_VIRTUAL_TRACE();
 
@@ skipping 13 matching lines @@
     RefPtrWillBeMember<MediaQuerySet> m_media;
     typedef WillBeHeapListHashSet<RefPtrWillBeMember<MediaQueryListListener>> ListenerList;
     ListenerList m_listeners;
     bool m_matchesDirty;
     bool m_matches;
 };
 
 } // namespace blink
 
 #endif // MediaQueryList_h