There is a bug that if a platform had never submitted any data, we don't report it as a missing platform.
Created attachment 278825 [details] Fixes the bug
Comment on attachment 278825 [details] Fixes the bug Thanks for the reviews!
Comment on attachment 278825 [details] Fixes the bug Clearing flags on attachment: 278825 Committed r200878: <http://trac.webkit.org/changeset/200878>
All reviewed patches have been landed. Closing bug.