Opt MSN.com into simulated mouse events dispatch quirk
<rdar://problem/49403260>
Created attachment 367508 [details] Patch
Created attachment 367509 [details] Patch
Comment on attachment 367509 [details] Patch Can you test this?
(In reply to Dean Jackson from comment #4) > Can you test this? Not that I know.
Committed r244373: <https://trac.webkit.org/changeset/244373>