Variable PictureInPictureEvent
PictureInPictureEvent : {
prototype: PictureInPictureEvent;
new (type: string, eventInitDict: PictureInPictureEventInit): PictureInPictureEvent;
}
prototype: PictureInPictureEvent;
new (type: string, eventInitDict: PictureInPictureEventInit): PictureInPictureEvent;
}