| // 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_CHROMEOS_CONTACTS_CONTACT_STORE_OBSERVER_H_ |
| #define CHROME_BROWSER_CHROMEOS_CONTACTS_CONTACT_STORE_OBSERVER_H_ |
| |
| #include "base/basictypes.h" |
| |
| namespace contacts { |
| |
| class ContactStore; |
| |
| // Interface for observing changes to a ContactStore. |
| class ContactStoreObserver { |
| public: |
| ContactStoreObserver() {} |
| virtual ~ContactStoreObserver() {} |
| |
| // Called when the contacts stored within a ContactStore are updated. |
| virtual void OnContactsUpdated(ContactStore* store) = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ContactStoreObserver); |
| }; |
| |
| } // namespace contacts |
| |
| #endif // CHROME_BROWSER_CHROMEOS_CONTACTS_CONTACT_STORE_OBSERVER_H_ |