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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_CACHE_H_
      6 #define CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_CACHE_H_
      7 
      8 namespace enterprise_management {
      9 class PolicyData;
     10 }
     11 
     12 class PrefService;
     13 class PrefRegistrySimple;
     14 
     15 namespace chromeos {
     16 
     17 // There is need (metrics at OOBE stage) to store settings (that normally would
     18 // go into DeviceSettings storage) before owner has been assigned (hence no key
     19 // is available). This set of functions serves as a transient storage in that
     20 // case.
     21 namespace device_settings_cache {
     22 // Registers required pref section.
     23 void RegisterPrefs(PrefRegistrySimple* registry);
     24 
     25 // Stores a new policy blob inside the cache stored in |local_state|.
     26 bool Store(const enterprise_management::PolicyData &policy,
     27            PrefService* local_state);
     28 
     29 // Retrieves the policy blob from the cache stored in |local_state|.
     30 bool Retrieve(enterprise_management::PolicyData *policy,
     31               PrefService* local_state);
     32 
     33 // Call this after owner has been assigned to persist settings into
     34 // DeviceSettings storage.
     35 void Finalize(PrefService* local_state);
     36 }  // namespace device_settings_cache
     37 
     38 }  // namespace chromeos
     39 
     40 #endif  // CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_CACHE_H_
     41