Chromad: Allow offline login.

chromeos/login/auth/authpolicy_login_helper.h

Index: chromeos/login/auth/authpolicy_login_helper.h
diff --git a/chromeos/login/auth/authpolicy_login_helper.h b/chromeos/login/auth/authpolicy_login_helper.h
index 1472c664676403ebfab6386bb55a21bdd60e449b..d04778328a84578cf67a2f2bed1fc3c72285cd0d 100644
--- a/chromeos/login/auth/authpolicy_login_helper.h
+++ b/chromeos/login/auth/authpolicy_login_helper.h
@@ -35,9 +35,16 @@ class CHROMEOS_EXPORT AuthPolicyLoginHelper {
 
   // See AuthPolicyClient::AuthenticateUser.
   void AuthenticateUser(const std::string& username,
+                        const std::string& object_guid,
                         const std::string& password,
                         AuthCallback callback);
 
+  // Trying to get kerberos TGT. To get a result of this call one should use
+  // GetStatusCall afterwards. (see crbug.com/710452).
+  void TryAuthenticateUser(const std::string& username,
+                           const std::string& object_guid,
+                           const std::string& password);
+
   // Cancel pending requests and restarts AuthPolicy service.
   void CancelRequestsAndRestart();