Once Bug 184451 lands, we should assert if we ever interact with CGSSetConnectionProperty. Until then, we should be quiet about it.
We need to add this assertion back: RELEASE_ASSERT(hasProcessPrivilege(ProcessPrivilege::CanCommunicateWithWindowServer));
<rdar://problem/39336941>
We still have this FIXME: https://searchfox.org/wubkat/rev/711120e7edec012527620d07bf63d85713a180fd/Source/WebKit/Shared/mac/HangDetectionDisablerMac.mm#56 // FIXME: <https://webkit.org/b/184484> We should assert here if this is being called from // the WebContent process.