In nightlies and local builds, WebKit services can get terminated under memory pressure. That's not the intended behavior.
Created attachment 251338 [details]
Comment on attachment 251338 [details]
Clearing flags on attachment: 251338
Committed r183121: <http://trac.webkit.org/changeset/183121>
All reviewed patches have been landed. Closing bug.
Build fix in r183126.