Summary:
Certificate exchange errors should be communicated back to the user, as they are often actionable, and otherwise leave users in a stuck state.
Also removed the ServerController interface, upgraded the listener types to get at the necessary internal apis typewise that were already available.
Removed that error wrapping utility complaining about idb installation, this is rarely ever the problem anymore, and it hides the underlying error.
Reviewed By: nikoant
Differential Revision: D34105452
fbshipit-source-id: 3b3cd0b99cecbda26dfd0744a90690fe568a5ea5
597f679ed3