Make sure the device recovers from policy loss in the consumer case.

chrome/browser/chromeos/login/user_manager_impl.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_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_
 #pragma once
 
 #include <string>
 
@@ skipping 56 matching lines @@
   virtual void SaveUserWallpaperIndex(int wallpaper_index) OVERRIDE;
   virtual void SaveUserDefaultImageIndex(const std::string& username,
                                          int image_index) OVERRIDE;
   virtual void SaveUserImage(const std::string& username,
                              const SkBitmap& image) OVERRIDE;
   virtual void SaveUserImageFromFile(const std::string& username,
                                      const FilePath& path) OVERRIDE;
   virtual void SaveUserImageFromProfileImage(
       const std::string& username) OVERRIDE;
   virtual void DownloadProfileImage(const std::string& reason) OVERRIDE;
+  virtual void LoadKeyStore() OVERRIDE;
   virtual bool IsCurrentUserOwner() const OVERRIDE;
   virtual bool IsCurrentUserNew() const OVERRIDE;
   virtual bool IsCurrentUserEphemeral() const OVERRIDE;
   virtual bool IsUserLoggedIn() const OVERRIDE;
   virtual bool IsLoggedInAsDemoUser() const OVERRIDE;
   virtual bool IsLoggedInAsGuest() const OVERRIDE;
   virtual bool IsLoggedInAsStub() const OVERRIDE;
   virtual void AddObserver(Observer* obs) OVERRIDE;
   virtual void RemoveObserver(Observer* obs) OVERRIDE;
   virtual void NotifyLocalStateChanged() OVERRIDE;
@@ skipping 135 matching lines @@
   // Cached flag of whether the currently logged-in user existed before this
   // login.
   bool is_current_user_new_;
 
   // Cached flag of whether the currently logged-in user is ephemeral. Storage
   // of persistent information is avoided for such users by not adding them to
   // the user list in local state, not downloading their custom user images and
   // mounting their cryptohomes using tmpfs.
   bool is_current_user_ephemeral_;
 
+  // The key store for the current user has been loaded. This flag is needed to
+  // ensure that the key store will not be loaded twice in the policy recovery
+  // "safe-mode".
+  bool key_store_loaded_;
   // Cached flag indicating whether ephemeral users are enabled. Defaults to
   // |false| if the value has not been read from trusted device policy yet.
   bool ephemeral_users_enabled_;
 
   // Cached name of device owner. Defaults to empty string if the value has not
   // been read from trusted device policy yet.
   std::string owner_email_;
 
   content::NotificationRegistrar registrar_;
 
@@ skipping 23 matching lines @@
 
   // Data URL for |downloaded_profile_image_|.
   std::string downloaded_profile_image_data_url_;
 
   DISALLOW_COPY_AND_ASSIGN(UserManagerImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_