Allow re-enrollment to the same domain in case of policy data loss.

chrome/browser/ui/webui/chromeos/login/enterprise_oauth_enrollment_screen_handler.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/webui/chromeos/login/enterprise_oauth_enrollment_screen_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 227 matching lines @@
   ShowError(IDS_ENTERPRISE_ENROLLMENT_NETWORK_ENROLLMENT_ERROR, true);
   NotifyObservers(false);
 }
 
 void EnterpriseOAuthEnrollmentScreenHandler::ShowLockboxTimeoutError() {
   UMAFailure(policy::kMetricLockboxTimeoutError);
   ShowError(IDS_ENTERPRISE_LOCKBOX_TIMEOUT_ERROR, true);
   NotifyObservers(false);
 }
 
+void EnterpriseOAuthEnrollmentScreenHandler::ShowUserEnrollmentError() {

[Nikita (slow), 2012/06/14 12:42:55]

nit: rename to ShowDomainMismatchError()

[pastarmovj, 2012/06/18 14:57:27]

Done.

+  UMAFailure(policy::kMetricEnrollmentWrongUserError);
+  ShowError(IDS_ENTERPRISE_ENROLLMENT_DOMAIN_MISMATCH_ERROR, true);
+  NotifyObservers(false);
+}
+
 void EnterpriseOAuthEnrollmentScreenHandler::SubmitTestCredentials(
     const std::string& email,
     const std::string& password) {
   test_email_ = email;
   test_password_ = password;
   DoShow();
 }
 
 // EnterpriseOAuthEnrollmentScreenHandler BaseScreenHandler implementation -----
 
@@ skipping 295 matching lines @@
   controller_->OnConfirmationClosed(back_to_signin);
 }
 
 void EnterpriseOAuthEnrollmentScreenHandler::UMAFailure(int sample) {
   if (is_auto_enrollment_)
     sample = policy::kMetricEnrollmentAutoFailed;
   UMA(sample);
 }
 
 }  // namespace chromeos