[MD User Menu] New way to handle supervised user auth error

chrome/browser/sync/sync_ui_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_SYNC_UI_UTIL_H_
 #define CHROME_BROWSER_SYNC_SYNC_UI_UTIL_H_
 
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 
@@ skipping 16 matching lines @@
 enum StatusLabelStyle {
   PLAIN_TEXT,  // Label will be plain-text only.
   WITH_HTML    // Label may contain an HTML-formatted link.
 };
 
 // Sync errors that should be exposed to the user through the avatar button.
 enum AvatarSyncErrorType {
   NO_SYNC_ERROR,                     // No sync error.
   MANAGED_USER_UNRECOVERABLE_ERROR,  // Unrecoverable error for managed users.
   UNRECOVERABLE_ERROR,               // Unrecoverable error for regular users.
+  SUPERVISED_USER_AUTH_ERROR,        // Auth token error for supervised users.
   AUTH_ERROR,                        // Authentication error.
   UPGRADE_CLIENT_ERROR,              // Out-of-date client error.
   PASSPHRASE_ERROR                   // Sync passphrase error.
 };
 
 // TODO(akalin): audit the use of ProfileSyncService* service below,
 // and use const ProfileSyncService& service where possible.
 
 // Create status and link labels for the current status labels and link text
 // by querying |service|.
@@ skipping 28 matching lines @@
                                                   int* content_string_id,
                                                   int* button_string_id);
 #endif
 
 MessageType GetStatus(Profile* profile,
                       ProfileSyncService* service,
                       const SigninManagerBase& signin);
 
 }  // namespace sync_ui_util
 #endif  // CHROME_BROWSER_SYNC_SYNC_UI_UTIL_H_