[Webkit-unassigned] [Bug 193716] [PSON] Flash on back navigation on Mac

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=193716

--- Comment #11 from Chris Dumez <cdumez at apple.com> ---
(In reply to Antti Koivisto from comment #10)
> > I think the reason that the API tests are failing is because the logic in
> > this patch is slightly wrong. Note that before your patch, we would keep the
> > SuspendedPageProxy alive, even if the page did not enter page cache. If it
> > did not enter page cache, we would merely close the WebPage on WebContent
> > process side but the SuspendedPageProxy would stay on UIProcess side to keep
> > the process alive so that we can reuse the process.
> 
> So we need to hang to proxies of closed pages just to keep the process
> alive? It is weird that we are relying on such side effects.

It was convenient but I agree it can be confusing. Maybe we should refactor at some point.

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