When running the iOS Mail app with TOT WebKit, WebProcessProxy::allProcesses() is called on the main thread, but because by then the Web thread has been initialized, the isMainThread() assertion fails. Perhaps allProcesses() should instead assert RunLoop::isMain().
Created attachment 344426 [details]
The commit-queue encountered the following flaky tests while processing attachment 344426 [details]:
media/media-fullscreen-return-to-inline.html bug 187398 (authors: email@example.com, firstname.lastname@example.org, and email@example.com)
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Comment on attachment 344426 [details]
Clearing flags on attachment: 344426
Committed r233582: <https://trac.webkit.org/changeset/233582>
All reviewed patches have been landed. Closing bug.