Oilpan: Add [WillBeGarbageCollected] to Event.idl

Source/modules/webaudio/OfflineAudioCompletionEvent.cpp

 /*
  * Copyright (C) 2011, 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 12 matching lines @@
  */
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "modules/webaudio/OfflineAudioCompletionEvent.h"
 
 namespace WebCore {
 
-PassRefPtr<OfflineAudioCompletionEvent> OfflineAudioCompletionEvent::create()
+PassRefPtrWillBeRawPtr<OfflineAudioCompletionEvent> OfflineAudioCompletionEvent::create()
 {
-    return adoptRef(new OfflineAudioCompletionEvent);
+    return adoptRefWillBeRefCountedGarbageCollected(new OfflineAudioCompletionEvent);
 }
 
-PassRefPtr<OfflineAudioCompletionEvent> OfflineAudioCompletionEvent::create(PassRefPtr<AudioBuffer> renderedBuffer)
+PassRefPtrWillBeRawPtr<OfflineAudioCompletionEvent> OfflineAudioCompletionEvent::create(PassRefPtr<AudioBuffer> renderedBuffer)
 {
-    return adoptRef(new OfflineAudioCompletionEvent(renderedBuffer));
+    return adoptRefWillBeRefCountedGarbageCollected(new OfflineAudioCompletionEvent(renderedBuffer));
 }
 
 OfflineAudioCompletionEvent::OfflineAudioCompletionEvent()
 {
     ScriptWrappable::init(this);
 }
 
 OfflineAudioCompletionEvent::OfflineAudioCompletionEvent(PassRefPtr<AudioBuffer> renderedBuffer)
     : Event(EventTypeNames::complete, true, false)
     , m_renderedBuffer(renderedBuffer)
@@ skipping 11 matching lines @@
 }
 
 void OfflineAudioCompletionEvent::trace(Visitor* visitor)
 {
     Event::trace(visitor);
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)