Sign out profile when local_state file has been changed.

chrome/browser/profiles/profile_info_cache.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_PROFILES_PROFILE_INFO_CACHE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_INFO_CACHE_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 134 matching lines @@
   void SetProfileIsUsingDefaultNameAtIndex(size_t index, bool value);
   void SetProfileIsUsingDefaultAvatarAtIndex(size_t index, bool value);
   void SetProfileIsAuthErrorAtIndex(size_t index, bool value);
 
   // Statistics
   void SetStatsBrowsingHistoryOfProfileAtIndex(size_t index, int value);
   void SetStatsPasswordsOfProfileAtIndex(size_t index, int value);
   void SetStatsBookmarksOfProfileAtIndex(size_t index, int value);
   void SetStatsSettingsOfProfileAtIndex(size_t index, int value);
 
+  // Notify IsSignedInRequired to all observer
+  void NotifyIsSigninRequiredChanged(const base::FilePath& profile_path);
+
   const base::FilePath& GetUserDataDir() const;
 
   // Register cache related preferences in Local State.
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
   // Checks whether the high res avatar at index |icon_index| exists, and
   // if it does not, calls |DownloadHighResAvatar|.
   void DownloadHighResAvatarIfNeeded(size_t icon_index,
                                      const base::FilePath& profile_path);
 
@@ skipping 96 matching lines @@
       avatar_images_downloads_in_progress_;
 
   // Determines of the ProfileAvatarDownloader should be created and executed
   // or not. Only set to true for tests.
   bool disable_avatar_download_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileInfoCache);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_INFO_CACHE_H_