Provide response that identity successfully authenticated for the authentication request identified by cookie.
See authentication_agent_response for limitations on who is allowed is to call this method.
The calling thread is blocked until a reply is received. See authentication_agent_response for the asynchronous version.
| this |
A Authority. |
| cookie |
The cookie passed to the authentication agent from the authority. |
| identity |
The identity that was authenticated. |
| cancellable |
A Cancellable or null. |
|
true if this acknowledged the call, false if throws is set. |