Implement notificationclose event

third_party/WebKit/Source/modules/serviceworkers/WaitUntilObserver.h

 // Copyright 2014 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 WaitUntilObserver_h
 #define WaitUntilObserver_h
 
 #include "core/dom/ContextLifecycleObserver.h"
 #include "modules/ModulesExport.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
@@ skipping 11 matching lines @@
 
 // Created for each ExtendableEvent instance.
 class MODULES_EXPORT WaitUntilObserver final : public GarbageCollectedFinalized<WaitUntilObserver>, public ContextLifecycleObserver {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WaitUntilObserver);
 public:
     enum EventType {
         Activate,
         Install,
         Message,
         NotificationClick,
+        NotificationClose,
         Push,
         Sync
     };
 
     static WaitUntilObserver* create(ExecutionContext*, EventType, int eventID);
 
     // Must be called before and after dispatching the event.
     void willDispatchEvent();
     void didDispatchEvent(bool errorOccurred);
 
@@ skipping 20 matching lines @@
     int m_eventID;
     int m_pendingActivity;
     bool m_hasError;
     bool m_eventDispatched;
     Timer<WaitUntilObserver> m_consumeWindowInteractionTimer;
 };
 
 } // namespace blink
 
 #endif // WaitUntilObserver_h