Creating and loading content in a WKWebView triggers Main Thread Checker warnings under ServicesController
Created attachment 343424 [details] Patch
<rdar://problem/41393682>
Created attachment 343425 [details] Patch
review-bump
Comment on attachment 343425 [details] Patch Clearing flags on attachment: 343425 Committed r234120: <https://trac.webkit.org/changeset/234120>
All reviewed patches have been landed. Closing bug.
And https://trac.webkit.org/changeset/234123/webkit