2 * Copyright (C) 2009 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
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15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #if ENABLE(NOTIFICATIONS)
35 #include "NotificationCenter.h"
38 #include "NotificationPresenter.h"
39 #include "VoidCallback.h"
40 #include "WorkerContext.h"
44 NotificationCenter::NotificationCenter(ScriptExecutionContext* context, NotificationPresenter* presenter)
45 : ActiveDOMObject(context, this)
46 , m_notificationPresenter(presenter) {}
48 int NotificationCenter::checkPermission()
50 if (!presenter() || !scriptExecutionContext())
51 return NotificationPresenter::PermissionDenied;
52 return m_notificationPresenter->checkPermission(scriptExecutionContext());
55 void NotificationCenter::requestPermission(PassRefPtr<VoidCallback> callback)
57 if (!presenter() || !scriptExecutionContext())
59 m_notificationPresenter->requestPermission(scriptExecutionContext(), callback);
62 void NotificationCenter::disconnectFrame()
64 // Can be 0 if iframe was transferred into another page. In this case
65 // this method is invoked more then once.
66 if (!m_notificationPresenter)
68 m_notificationPresenter->cancelRequestsForPermission(scriptExecutionContext());
69 m_notificationPresenter = 0;
72 } // namespace WebCore
74 #endif // ENABLE(NOTIFICATIONS)