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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 #include "config.h"
     27 #include "modules/notifications/NotificationController.h"
     28 
     29 #include "core/dom/Document.h"
     30 #include "core/dom/ExecutionContext.h"
     31 #include "modules/notifications/NotificationClient.h"
     32 #include "wtf/PassOwnPtr.h"
     33 
     34 namespace blink {
     35 
     36 NotificationController::NotificationController(PassOwnPtr<NotificationClient> client)
     37     : m_client(client)
     38 {
     39 }
     40 
     41 NotificationController::~NotificationController()
     42 {
     43 }
     44 
     45 PassOwnPtrWillBeRawPtr<NotificationController> NotificationController::create(PassOwnPtr<NotificationClient> client)
     46 {
     47     return adoptPtrWillBeNoop(new NotificationController(client));
     48 }
     49 
     50 NotificationController* NotificationController::from(ExecutionContext* context)
     51 {
     52     ASSERT(context->isDocument());
     53 
     54     return static_cast<NotificationController*>(WillBeHeapSupplement<LocalFrame>::from(toDocument(context)->frame(), supplementName()));
     55 }
     56 
     57 NotificationClient& NotificationController::clientFrom(ExecutionContext* context)
     58 {
     59     NotificationController* controller = NotificationController::from(context);
     60     ASSERT(controller);
     61     return controller->client();
     62 }
     63 
     64 const char* NotificationController::supplementName()
     65 {
     66     return "NotificationController";
     67 }
     68 
     69 void provideNotification(LocalFrame& frame, PassOwnPtr<NotificationClient> client)
     70 {
     71     NotificationController::provideTo(frame, NotificationController::supplementName(), NotificationController::create(client));
     72 }
     73 
     74 } // namespace blink
     75