[whatwg] onclose events for MessagePort

[Boris Zbarsky]

On 10/1/13 2:11 PM, Ian Hickson wrote:
> How often do we expect two tabs to be talking to each other though?

Or a page to an out-of-process subframe?

How often do we expect MessageChannel to be used at all?

> Is that even possible on phone browsers?

Sure is in Firefox and FirefoxOS.

> Anyway, I'm happy to support this in principle.

OK, good.  ;)

-Boris