Hi Sami. On Tue, Aug 4, 2015 at 7:15 AM, Sami Kyostila <skyos...@google.com> wrote: > > The obvious compatibility risk is breaking pages that rely on an > out-of-view rAF to function. We're trying to avoid that by only > throttling cross-origin iframes -- with the hope that since there's no > synchronous way to observe rAF callbacks in those frames, sites are > less likely to rely on their timing. Does that sound reasonable? >
I think the best answer to this would be to watch for developer feedback on Mozilla's implementation? :) The motivation sounds reasonable, but it's hard to say what this might break. Also, as you pointed out in [1] singling out raF is a bit arbitrary.. curious to see what you'll learn from your experiments! ig [1] https://groups.google.com/a/chromium.org/d/msg/blink-dev/_SRHebxivJs/5zMt9tLdCQAJ