Chromad: Add authentication flow

chromeos/login/auth/cryptohome_authenticator.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromeos/login/auth/cryptohome_authenticator.h"
 
 #include <stdint.h>
 
 #include <vector>
 
@@ skipping 483 matching lines @@
   // Reset the verified flag.
   owner_is_verified_ = false;
 
   StartMount(current_state_->AsWeakPtr(),
              scoped_refptr<CryptohomeAuthenticator>(this),
              false /* ephemeral */, false /* create_if_nonexistent */);
 }
 
 void CryptohomeAuthenticator::CompleteLogin(content::BrowserContext* context,
                                             const UserContext& user_context) {
-  DCHECK_EQ(user_manager::USER_TYPE_REGULAR, user_context.GetUserType());
+  DCHECK(user_context.GetUserType() == user_manager::USER_TYPE_REGULAR ||
+         user_context.GetUserType() == user_manager::USER_TYPE_AD);
   authentication_context_ = context;
   current_state_.reset(new AuthAttemptState(user_context,
                                             true,   // unlock
                                             false,  // online_complete
                                             !IsKnownUser(user_context)));
 
   // Reset the verified flag.
   owner_is_verified_ = false;
 
   StartMount(current_state_->AsWeakPtr(),
@@ skipping 482 matching lines @@
   Resolve();
 }
 
 void CryptohomeAuthenticator::SetOwnerState(bool owner_check_finished,
                                             bool check_result) {
   owner_is_verified_ = owner_check_finished;
   user_can_login_ = check_result;
 }
 
 }  // namespace chromeos