Summary: If an exception is thrown from the plugin, FlipperClient.cpp will catch it and respond with an error response. If the object goes out of scope with no response being returned, then return a success response in the destructor. Reviewed By: passy Differential Revision: D14024259 fbshipit-source-id: 52e419dd23fc3882e8b92b593e8c1e1ea90e2b26