| // 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_API_STORAGE_SETTINGS_STORAGE_FACTORY_H_ |
| #define CHROME_BROWSER_EXTENSIONS_API_STORAGE_SETTINGS_STORAGE_FACTORY_H_ |
| |
| #include <string> |
| |
| #include "base/files/file_path.h" |
| #include "base/memory/ref_counted.h" |
| |
| class ValueStore; |
| |
| namespace extensions { |
| |
| // Factory for creating SettingStorage instances. |
| // |
| // Refcouted because it's just too messy to distribute these objects between |
| // SettingsBackend instances any other way. |
| class SettingsStorageFactory |
| : public base::RefCountedThreadSafe<SettingsStorageFactory> { |
| public: |
| // Creates a new ValueStore area for an extension under |base_path|. |
| // Return NULL to indicate failure. Must be called on the FILE thread. |
| virtual ValueStore* Create(const base::FilePath& base_path, |
| const std::string& extension_id) = 0; |
| |
| protected: |
| friend class base::RefCountedThreadSafe<SettingsStorageFactory>; |
| virtual ~SettingsStorageFactory() {} |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_STORAGE_SETTINGS_STORAGE_FACTORY_H_ |