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// 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_
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