public:
static PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> create();
static PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> create(const AtomicString& type, unsigned long charIndex, float elapsedTime, const String& name);
public:
static PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> create();
static PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> create(const AtomicString& type, unsigned long charIndex, float elapsedTime, const String& name);