Oilpan: Add [WillBeGarbageCollected] to Event.idl

Source/core/events/TouchEvent.h

 /*
  * Copyright 2008, The Android Open Source Project
  * Copyright (C) 2012 Research In Motion Limited. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
@@ skipping 19 matching lines @@
 #include "core/events/EventDispatchMediator.h"
 #include "core/events/MouseRelatedEvent.h"
 #include "core/dom/TouchList.h"
 
 namespace WebCore {
 
 class TouchEvent FINAL : public MouseRelatedEvent {
 public:
     virtual ~TouchEvent();
 
-    static PassRefPtr<TouchEvent> create()
+    static PassRefPtrWillBeRawPtr<TouchEvent> create()
     {
-        return adoptRef(new TouchEvent);
+        return adoptRefWillBeRefCountedGarbageCollected(new TouchEvent);
     }
-    static PassRefPtr<TouchEvent> create(TouchList* touches,
+    static PassRefPtrWillBeRawPtr<TouchEvent> create(TouchList* touches,
         TouchList* targetTouches, TouchList* changedTouches,
         const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView> view,
         int screenX, int screenY, int pageX, int pageY,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
     {
-        return adoptRef(new TouchEvent(touches, targetTouches, changedTouches,
+        return adoptRefWillBeRefCountedGarbageCollected(new TouchEvent(touches, targetTouches, changedTouches,
             type, view, screenX, screenY, pageX, pageY,
             ctrlKey, altKey, shiftKey, metaKey));
     }
 
     void initTouchEvent(TouchList* touches, TouchList* targetTouches,
         TouchList* changedTouches, const AtomicString& type,
         PassRefPtrWillBeRawPtr<AbstractView>, int screenX, int screenY,
         int clientX, int clientY,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
 
@@ skipping 32 matching lines @@
     explicit TouchEventDispatchMediator(PassRefPtr<TouchEvent>);
     TouchEvent* event() const;
     virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE;
 };
 
 DEFINE_EVENT_TYPE_CASTS(TouchEvent);
 
 } // namespace WebCore
 
 #endif // TouchEvent_h