Add [WillBeGarbageCollected] to Event.idl

Source/core/events/WheelEvent.h

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Samsung Electronics. All rights reserved.
  *
  * 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
@@ skipping 36 matching lines @@
 class WheelEvent FINAL : public MouseEvent {
 public:
     enum { TickMultiplier = 120 };
 
     enum DeltaMode {
         DOM_DELTA_PIXEL = 0,
         DOM_DELTA_LINE,
         DOM_DELTA_PAGE
     };
 
-    static PassRefPtr<WheelEvent> create()
+    static PassRefPtrWillBeRawPtr<WheelEvent> create()
     {
-        return adoptRef(new WheelEvent);
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new WheelEvent);
     }
 
-    static PassRefPtr<WheelEvent> create(const AtomicString& type, const WheelEventInit& initializer)
+    static PassRefPtrWillBeRawPtr<WheelEvent> create(const AtomicString& type, const WheelEventInit& initializer)
     {
-        return adoptRef(new WheelEvent(type, initializer));
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new WheelEvent(type, initializer));
     }
 
-    static PassRefPtr<WheelEvent> create(const FloatPoint& wheelTicks,
+    static PassRefPtrWillBeRawPtr<WheelEvent> create(const FloatPoint& wheelTicks,
         const FloatPoint& rawDelta, unsigned deltaMode, PassRefPtr<AbstractView> view,
         const IntPoint& screenLocation, const IntPoint& pageLocation,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionInvertedFromDevice)
     {
-        return adoptRef(new WheelEvent(wheelTicks, rawDelta, deltaMode, view,
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new WheelEvent(wheelTicks, rawDelta, deltaMode, view,
         screenLocation, pageLocation, ctrlKey, altKey, shiftKey, metaKey, directionInvertedFromDevice));
     }
 
     void initWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractView>,
         int screenX, int screenY, int pageX, int pageY,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
 
     void initWebKitWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractView>,
         int screenX, int screenY, int pageX, int pageY,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
@@ skipping 38 matching lines @@
     static PassRefPtr<WheelEventDispatchMediator> create(const PlatformWheelEvent&, PassRefPtr<AbstractView>);
 private:
     WheelEventDispatchMediator(const PlatformWheelEvent&, PassRefPtr<AbstractView>);
     WheelEvent* event() const;
     virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE;
 };
 
 } // namespace WebCore
 
 #endif // WheelEvent_h