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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 CONTENT_PUBLIC_BROWSER_NOTIFICATION_OBSERVER_H_
#define CONTENT_PUBLIC_BROWSER_NOTIFICATION_OBSERVER_H_
#include "content/common/content_export.h"
namespace content {
class NotificationDetails;
class NotificationSource;
// This is the base class for notification observers. When a matching
// notification is posted to the notification service, Observe is called.
class CONTENT_EXPORT NotificationObserver {
public:
virtual void Observe(int type,
const NotificationSource& source,
const NotificationDetails& details) = 0;
protected:
virtual ~NotificationObserver() {}
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_NOTIFICATION_OBSERVER_H_
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