Add [WillBeGarbageCollected] to Event.idl

Source/modules/speech/SpeechSynthesisEvent.cpp

 /*
  * Copyright (C) 2013 Apple 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 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "modules/speech/SpeechSynthesisEvent.h"
 
 namespace WebCore {
 
-PassRefPtr<SpeechSynthesisEvent> SpeechSynthesisEvent::create()
+PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> SpeechSynthesisEvent::create()
 {
-    return adoptRef(new SpeechSynthesisEvent());
+    return adoptRefCountedWillBeRefCountedGarbageCollected(new SpeechSynthesisEvent());
 }
 
-PassRefPtr<SpeechSynthesisEvent> SpeechSynthesisEvent::create(const AtomicString& type, unsigned long charIndex, float elapsedTime, const String& name)
+PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> SpeechSynthesisEvent::create(const AtomicString& type, unsigned long charIndex, float elapsedTime, const String& name)
 {
-    return adoptRef(new SpeechSynthesisEvent(type, charIndex, elapsedTime, name));
+    return adoptRefCountedWillBeRefCountedGarbageCollected(new SpeechSynthesisEvent(type, charIndex, elapsedTime, name));
 }
 
 SpeechSynthesisEvent::SpeechSynthesisEvent()
 {
     ScriptWrappable::init(this);
 }
 
 SpeechSynthesisEvent::SpeechSynthesisEvent(const AtomicString& type, unsigned long charIndex, float elapsedTime, const String& name)
     : Event(type, false, false)
     , m_charIndex(charIndex)
     , m_elapsedTime(elapsedTime)
     , m_name(name)
 {
     ScriptWrappable::init(this);
 }
 
 void SpeechSynthesisEvent::trace(Visitor* visitor)
 {
     Event::trace(visitor);
 }
 
 } // namespace WebCore