Deprecate auth backend methods in favour of the registry

Review Request #8287 — Created July 13, 2016 and submitted — Latest diff uploaded

Information

Review Board
release-3.0.x

Reviewers

The following methods are now deprecated in favour of equivalent methods
in the AuthBackendRegistry:

  • get_regsitered_auth_backend;
  • get_registered_auth_backends;
  • register_auth_backend; and
  • unregister_auth_backend.

A deprecation notice has been added to the documentation of each method,
as well as a DeprecationWarning.

Ran unit tests and saw deprecation warnings.