2 * Copyright (C) 2011 Apple 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
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15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef NotificationController_h
27 #define NotificationController_h
29 #include "core/frame/LocalFrame.h"
30 #include "wtf/Forward.h"
31 #include "wtf/Noncopyable.h"
35 class NotificationClient;
37 class NotificationController FINAL : public Supplement<LocalFrame> {
38 WTF_MAKE_NONCOPYABLE(NotificationController);
40 virtual ~NotificationController();
42 static PassOwnPtr<NotificationController> create(PassOwnPtr<NotificationClient>);
43 static const char* supplementName();
44 static NotificationController* from(LocalFrame* frame) { return static_cast<NotificationController*>(Supplement<LocalFrame>::from(frame, supplementName())); }
45 static NotificationClient* clientFrom(LocalFrame*);
47 NotificationClient* client() { return m_client.get(); }
49 virtual void trace(Visitor* visitor) OVERRIDE { Supplement<LocalFrame>::trace(visitor); }
52 explicit NotificationController(PassOwnPtr<NotificationClient>);
54 OwnPtr<NotificationClient> m_client;
57 void provideNotification(LocalFrame&, PassOwnPtr<NotificationClient>);
59 } // namespace WebCore
61 #endif // NotificationController_h