We can simplify the logic in IOSSimulatorPort for caching the testing device by using the @memoized decorator.
Created attachment 246753 [details] Patch
Created attachment 251504 [details] Patch
Nice!
Comment on attachment 251504 [details] Patch Clearing flags on attachment: 251504 Committed r183281: <http://trac.webkit.org/changeset/183281>
All reviewed patches have been landed. Closing bug.