Re: iframe permissions syntax redux

We ended up implementing this so it will play nicely with feature policy,
and at least on the Chrome side, everyone was happy with where we landed.

On Thu, Aug 10, 2017 at 2:22 PM, Adam Roach <abr@mozilla.com> wrote:

> As a quick note on section 15 of the PR request --
>
> https://www.w3.org/TR/payment-request/#paymentrequest-and-iframe-elements
>
> Before we take any steps to let the ink dry on this specification, I'd
> like to point out that Chrome appears to be using feature policy for these
> kinds of things now; cf. https://groups.google.com/d/msg/discuss-webrtc/
> 32natnrbP6U/0dgpWLMkAwAJ
>
> I know we discussed feature policy early for controlling iframe access
> early on, but there were some concerns about implementation uptake. This
> development would seem to answer at least part of that question.
> --
> Adam Roach
> Principal Engineer, Mozilla
>