It seems like we can double-initialize ServicesController, which is supposed to be a singleton.
rdar://problem/18167200
Created attachment 237375 [details] patch for landing
Comment on attachment 237375 [details] patch for landing Clearing flags on attachment: 237375 Committed r173119: <http://trac.webkit.org/changeset/173119>
All reviewed patches have been landed. Closing bug.