| // 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_EXTENSIONS_EXTENSION_PREF_STORE_H_ |
| #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_STORE_H_ |
| |
| #include <string> |
| |
| #include "base/prefs/value_map_pref_store.h" |
| #include "chrome/browser/extensions/extension_pref_value_map.h" |
| |
| // A (non-persistent) PrefStore implementation that holds effective preferences |
| // set by extensions. These preferences are managed by and fetched from an |
| // ExtensionPrefValueMap. |
| class ExtensionPrefStore : public ValueMapPrefStore, |
| public ExtensionPrefValueMap::Observer { |
| public: |
| // Constructs an ExtensionPrefStore for a regular or an incognito profile. |
| ExtensionPrefStore(ExtensionPrefValueMap* extension_pref_value_map, |
| bool incognito_pref_store); |
| |
| // Overrides for ExtensionPrefValueMap::Observer: |
| virtual void OnInitializationCompleted() OVERRIDE; |
| virtual void OnPrefValueChanged(const std::string& key) OVERRIDE; |
| virtual void OnExtensionPrefValueMapDestruction() OVERRIDE; |
| |
| protected: |
| virtual ~ExtensionPrefStore(); |
| |
| private: |
| ExtensionPrefValueMap* extension_pref_value_map_; // Weak pointer. |
| bool incognito_pref_store_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionPrefStore); |
| }; |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_STORE_H_ |