Re: [w3ctag/design-reviews] IFrame Execution Pausing (#369)

Sorry where in this do can you assume the frame is in a different process? I don't think I've made any assumption here in terms of cross origin behaviour, I explicitly call this out in the explainer.

A freeze is useful in both cases. But for the main thread we can't halt a thread that is in an infite loop because there might be two [windows](https://html.spec.whatwg.org/multipage/webappapis.html#similar-origin-window-agent) that share the same [agent](https://tc39.github.io/ecma262/#sec-agents) and one is frozen and the other is not. 

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Received on Wednesday, 22 May 2019 16:10:47 UTC