[presentation-api] Use NotAllowedError for permission denied instead of AbortError

tobie has just created a new issue for 
https://github.com/w3c/presentation-api:

== Use NotAllowedError for permission denied instead of AbortError ==
When the user denies permission in step 10 of [6.3.2 Starting a 
presentation](https://w3c.github.io/presentation-api/#starting-a-presentation),
 the promises is rejected with an `AbortError`.

It seems a more appropriate error would be the 
[`NotAllowedError`](http://heycam.github.io/webidl/#notallowederror); 
unless, of course, `PermissionDeniedError` [becomes a 
thing](https://github.com/heycam/webidl/issues/95).

Please view or discuss this issue at 
https://github.com/w3c/presentation-api/issues/271 using your GitHub 
account

Received on Sunday, 20 March 2016 20:56:14 UTC