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- // 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_
- 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_
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