[Bug 27674] requestFullscreen should return a promise

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27674

--- Comment #27 from Domenic Denicola <d@domenic.me> ---
So you're assuming (or have previously discussed) that the animation frame task
in which the fullscreenchange event is fired would happen at the same time as
https://html.spec.whatwg.org/multipage/webappapis.html#run-the-animation-frame-callbacks,
I guess. That makes sense.

But all of those invoke a callback, which triggers
https://html.spec.whatwg.org/multipage/webappapis.html#clean-up-after-running-a-callback,
which will perform a microtask checkpoint. We just have to be sure that if
animation frame task gets expanded, it also performs a microtask checkpoint.

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Received on Wednesday, 15 July 2015 15:34:46 UTC