MediaKeySession

abstract member closed: Promise<MediaKeySessionClosedReason>

abstract member expiration: float

abstract member keyStatuses: MediaKeyStatusMap

abstract member onkeystatuseschange: (Event -> unit) option with get, set

abstract member onmessage: (MediaKeyMessageEvent -> unit) option with get, set

abstract member sessionId: string

abstract member addEventListener (type: string, listener: EventListenerOrEventListenerObject, ?options: U2<bool,AddEventListenerOptions>) : unit

abstract member addEventListener<'E> (type: typekeyof<MediaKeySessionEventMap,'E>, listener: 'E -> obj, ?options: U2<bool,AddEventListenerOptions>) : unit

abstract member close () : Promise<unit>

abstract member generateRequest (initDataType: string, initData: BufferSource) : Promise<unit>

abstract member load (sessionId: string) : Promise<bool>

abstract member remove () : Promise<unit>

abstract member removeEventListener (type: string, listener: EventListenerOrEventListenerObject, ?options: U2<bool,EventListenerOptions>) : unit

abstract member removeEventListener<'E> (type: typekeyof<MediaKeySessionEventMap,'E>, listener: 'E -> obj, ?options: U2<bool,EventListenerOptions>) : unit

abstract member update (response: BufferSource) : Promise<unit>