1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/ipc/chromium/src/chrome/common/notification_observer.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,23 @@
1.4 +// Copyright (c) 2009 The Chromium Authors. All rights reserved.
1.5 +// Use of this source code is governed by a BSD-style license that can be
1.6 +// found in the LICENSE file.
1.7 +
1.8 +#ifndef CHROME_COMMON_NOTIFICATION_OBSERVER_H_
1.9 +#define CHROME_COMMON_NOTIFICATION_OBSERVER_H_
1.10 +
1.11 +class NotificationDetails;
1.12 +class NotificationSource;
1.13 +class NotificationType;
1.14 +
1.15 +// This is the base class for notification observers. When a matching
1.16 +// notification is posted to the notification service, Observe is called.
1.17 +class NotificationObserver {
1.18 + public:
1.19 + virtual ~NotificationObserver();
1.20 +
1.21 + virtual void Observe(NotificationType type,
1.22 + const NotificationSource& source,
1.23 + const NotificationDetails& details) = 0;
1.24 +};
1.25 +
1.26 +#endif // CHROME_COMMON_NOTIFICATION_OBSERVER_H_
