Revert "Add [WillBeGarbageCollected] to Event.idl"

Source/core/events/MessageEvent.h

Index: Source/core/events/MessageEvent.h
diff --git a/Source/core/events/MessageEvent.h b/Source/core/events/MessageEvent.h
index 563eb62e183508dca6204ff6af4dcb19a4983a76..b947be9b45c066ec4acafe0b10351eb0ea77ffca 100644
--- a/Source/core/events/MessageEvent.h
+++ b/Source/core/events/MessageEvent.h
@@ -49,35 +49,35 @@ struct MessageEventInit : public EventInit {
 
 class MessageEvent FINAL : public Event {
 public:
-    static PassRefPtrWillBeRawPtr<MessageEvent> create()
+    static PassRefPtr<MessageEvent> create()
     {
-        return adoptRefWillBeRefCountedGarbageCollected(new MessageEvent);
+        return adoptRef(new MessageEvent);
     }
-    static PassRefPtrWillBeRawPtr<MessageEvent> create(PassOwnPtr<MessagePortArray> ports, const String& origin = String(), const String& lastEventId = String(), PassRefPtr<EventTarget> source = nullptr)
+    static PassRefPtr<MessageEvent> create(PassOwnPtr<MessagePortArray> ports, const String& origin = String(), const String& lastEventId = String(), PassRefPtr<EventTarget> source = nullptr)
     {
-        return adoptRefWillBeRefCountedGarbageCollected(new MessageEvent(origin, lastEventId, source, ports));
+        return adoptRef(new MessageEvent(origin, lastEventId, source, ports));
     }
-    static PassRefPtrWillBeRawPtr<MessageEvent> create(PassOwnPtr<MessagePortArray> ports, PassRefPtr<SerializedScriptValue> data, const String& origin = String(), const String& lastEventId = String(), PassRefPtr<EventTarget> source = nullptr)
+    static PassRefPtr<MessageEvent> create(PassOwnPtr<MessagePortArray> ports, PassRefPtr<SerializedScriptValue> data, const String& origin = String(), const String& lastEventId = String(), PassRefPtr<EventTarget> source = nullptr)
     {
-        return adoptRefWillBeRefCountedGarbageCollected(new MessageEvent(data, origin, lastEventId, source, ports));
+        return adoptRef(new MessageEvent(data, origin, lastEventId, source, ports));
     }
-    static PassRefPtrWillBeRawPtr<MessageEvent> create(PassOwnPtr<MessagePortChannelArray> channels, PassRefPtr<SerializedScriptValue> data, const String& origin = String(), const String& lastEventId = String(), PassRefPtr<EventTarget> source = nullptr)
+    static PassRefPtr<MessageEvent> create(PassOwnPtr<MessagePortChannelArray> channels, PassRefPtr<SerializedScriptValue> data, const String& origin = String(), const String& lastEventId = String(), PassRefPtr<EventTarget> source = nullptr)
     {
-        return adoptRefWillBeRefCountedGarbageCollected(new MessageEvent(data, origin, lastEventId, source, channels));
+        return adoptRef(new MessageEvent(data, origin, lastEventId, source, channels));
     }
-    static PassRefPtrWillBeRawPtr<MessageEvent> create(const String& data, const String& origin = String())
+    static PassRefPtr<MessageEvent> create(const String& data, const String& origin = String())
     {
-        return adoptRefWillBeRefCountedGarbageCollected(new MessageEvent(data, origin));
+        return adoptRef(new MessageEvent(data, origin));
     }
-    static PassRefPtrWillBeRawPtr<MessageEvent> create(PassRefPtr<Blob> data, const String& origin = String())
+    static PassRefPtr<MessageEvent> create(PassRefPtr<Blob> data, const String& origin = String())
     {
-        return adoptRefWillBeRefCountedGarbageCollected(new MessageEvent(data, origin));
+        return adoptRef(new MessageEvent(data, origin));
     }
-    static PassRefPtrWillBeRawPtr<MessageEvent> create(PassRefPtr<ArrayBuffer> data, const String& origin = String())
+    static PassRefPtr<MessageEvent> create(PassRefPtr<ArrayBuffer> data, const String& origin = String())
     {
-        return adoptRefWillBeRefCountedGarbageCollected(new MessageEvent(data, origin));
+        return adoptRef(new MessageEvent(data, origin));
     }
-    static PassRefPtrWillBeRawPtr<MessageEvent> create(const AtomicString& type, const MessageEventInit& initializer, ExceptionState&);
+    static PassRefPtr<MessageEvent> create(const AtomicString& type, const MessageEventInit& initializer, ExceptionState&);
     virtual ~MessageEvent();
 
     void initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, const String& origin, const String& lastEventId, DOMWindow* source, PassOwnPtr<MessagePortArray>);