| // Copyright 2011 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_PREFS_PREF_NOTIFIER_H_ |
| #define COMPONENTS_PREFS_PREF_NOTIFIER_H_ |
| |
| #include <string> |
| |
| // Delegate interface used by PrefValueStore to notify its owner about changes |
| // to the preference values. |
| // TODO(mnissler, danno): Move this declaration to pref_value_store.h once we've |
| // cleaned up all public uses of this interface. |
| class PrefNotifier { |
| public: |
| virtual ~PrefNotifier() {} |
| |
| // Sends out a change notification for the preference identified by |
| // |pref_name|. |
| virtual void OnPreferenceChanged(const std::string& pref_name) = 0; |
| |
| // Broadcasts the intialization completed notification. |
| virtual void OnInitializationCompleted(bool succeeded) = 0; |
| }; |
| |
| #endif // COMPONENTS_PREFS_PREF_NOTIFIER_H_ |