| // Copyright 2014 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_SUPERVISED_USER_SUPERVISED_USER_PREF_STORE_H_ |
| #define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_PREF_STORE_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/observer_list.h" |
| #include "base/prefs/pref_store.h" |
| #include "chrome/browser/supervised_user/supervised_users.h" |
| |
| namespace base { |
| class DictionaryValue; |
| class Value; |
| } |
| |
| class PrefValueMap; |
| class SupervisedUserSettingsService; |
| |
| // A PrefStore that gets its values from supervised user settings via the |
| // SupervisedUserSettingsService passed in at construction. |
| class SupervisedUserPrefStore : public PrefStore { |
| public: |
| SupervisedUserPrefStore( |
| SupervisedUserSettingsService* supervised_user_settings_service); |
| |
| // PrefStore overrides: |
| virtual bool GetValue(const std::string& key, |
| const base::Value** value) const OVERRIDE; |
| virtual void AddObserver(PrefStore::Observer* observer) OVERRIDE; |
| virtual void RemoveObserver(PrefStore::Observer* observer) OVERRIDE; |
| virtual bool HasObservers() const OVERRIDE; |
| virtual bool IsInitializationComplete() const OVERRIDE; |
| |
| private: |
| virtual ~SupervisedUserPrefStore(); |
| |
| void OnNewSettingsAvailable(const base::DictionaryValue* settings); |
| |
| scoped_ptr<PrefValueMap> prefs_; |
| |
| ObserverList<PrefStore::Observer, true> observers_; |
| |
| base::WeakPtrFactory<SupervisedUserPrefStore> weak_ptr_factory_; |
| }; |
| |
| #endif // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_PREF_STORE_H_ |