Should AbortSignal.timeout only be exposed on (Window, Worker)?

[shaseley]

The AbortSignal interface was recently changed to be exposed everywhere ([Exposed=*]). But AbortSignal.timeout() queues a task, and IIUC this won't work with the simplified worklet event loop (relevant discussion for postTask).

Should the IDL for AbortSignal.timeout() just expose the method to (Window, Worker)?

[domenic]

+1!