[Webkit-unassigned] [Bug 190792] topPrivatelyControlledDomain is slow

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=190792

--- Comment #10 from Chris Dumez <cdumez at apple.com> ---
(In reply to Antti Koivisto from comment #9)
> > Have you confirmed that this method is not called from multiple threads? I
> > suspect it could be (e.g. for ITP).
> 
> Ok, I'll just switch to String.

Switching to String would not be sufficient as you'd still have HashMap operations from multiple threads. That said, I do not know for sure we have multithreaded access and an assertion would suffice. If we do have multi threaded access though, then I'd suggest using String + Locks.

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