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1 /*
2 * Copyright (C) 2011 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25 
26 #ifndef NotificationController_h
27 #define NotificationController_h
28 
29 #include "core/frame/LocalFrame.h"
30 #include "wtf/Forward.h"
31 #include "wtf/Noncopyable.h"
32 
33 namespace blink {
34 
35 class NotificationClient;
36 class NotificationPermissionClient;
37 
38 class NotificationController FINAL : public NoBaseWillBeGarbageCollectedFinalized<NotificationController>, public WillBeHeapSupplement<LocalFrame> {
39     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(NotificationController);
40     WTF_MAKE_NONCOPYABLE(NotificationController);
41 public:
42     virtual ~NotificationController();
43 
44     static PassOwnPtrWillBeRawPtr<NotificationController> create(PassOwnPtr<NotificationClient>);
45     static const char* supplementName();
46     static NotificationController* from(ExecutionContext*);
47     static NotificationClient& clientFrom(ExecutionContext*);
48 
trace(Visitor * visitor)49     virtual void trace(Visitor* visitor) OVERRIDE { WillBeHeapSupplement<LocalFrame>::trace(visitor); }
50 
51 private:
52     explicit NotificationController(PassOwnPtr<NotificationClient>);
53 
client()54     NotificationClient& client() { return *m_client; }
55 
56     OwnPtr<NotificationClient> m_client;
57 };
58 
59 void provideNotification(LocalFrame&, PassOwnPtr<NotificationClient>);
60 
61 } // namespace blink
62 
63 #endif // NotificationController_h
64