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

Index: chrome/browser/ui/webui/chromeos/login/enterprise_oauth_enrollment_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/enterprise_oauth_enrollment_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/enterprise_oauth_enrollment_screen_handler.cc
index 9950066c016467cca962bcd62828d2cccfc77744..3ad1a03bf1b711cd4434feec3dd5e5c55ba1f8c5 100644
--- a/chrome/browser/ui/webui/chromeos/login/enterprise_oauth_enrollment_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/enterprise_oauth_enrollment_screen_handler.cc
@@ -245,6 +245,12 @@ void EnterpriseOAuthEnrollmentScreenHandler::ShowLockboxTimeoutError() {
   NotifyObservers(false);
 }
 
+void EnterpriseOAuthEnrollmentScreenHandler::ShowDomainMismatchError() {
+  UMAFailure(policy::kMetricEnrollmentWrongUserError);
+  ShowError(IDS_ENTERPRISE_ENROLLMENT_DOMAIN_MISMATCH_ERROR, true);
+  NotifyObservers(false);
+}
+
 void EnterpriseOAuthEnrollmentScreenHandler::SubmitTestCredentials(
     const std::string& email,
     const std::string& password) {