| // Copyright 2013 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 EXTENSIONS_BROWSER_UPDATE_OBSERVER_H_ |
| #define EXTENSIONS_BROWSER_UPDATE_OBSERVER_H_ |
| |
| #include <string> |
| |
| namespace extensions { |
| class Extension; |
| |
| class UpdateObserver { |
| public: |
| // Invoked when an app update is available. |
| virtual void OnAppUpdateAvailable(const Extension* extension) = 0; |
| |
| // Invoked when Chrome update is available. |
| virtual void OnChromeUpdateAvailable() = 0; |
| |
| protected: |
| virtual ~UpdateObserver() {} |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_UPDATE_OBSERVER_H_ |