Use a new Supplement constructor for ServiceWorkerRegistration supplements

third_party/WebKit/Source/modules/notifications/ServiceWorkerRegistrationNotifications.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 ServiceWorkerRegistrationNotifications_h
 #define ServiceWorkerRegistrationNotifications_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/ContextLifecycleObserver.h"
 #include "platform/Supplementable.h"
@@ skipping 34 matching lines @@
   static ScriptPromise getNotifications(ScriptState*,
                                         ServiceWorkerRegistration&,
                                         const GetNotificationOptions&);
 
   // ContextLifecycleObserver interface.
   void contextDestroyed(ExecutionContext*) override;
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
-  ServiceWorkerRegistrationNotifications(ExecutionContext*,
-                                         ServiceWorkerRegistration*);
+  ServiceWorkerRegistrationNotifications(ServiceWorkerRegistration&,
+                                         ExecutionContext*);
 
   static const char* supplementName();
   static ServiceWorkerRegistrationNotifications& from(
       ExecutionContext*,
       ServiceWorkerRegistration&);
 
   void prepareShow(const WebNotificationData&,
                    std::unique_ptr<WebNotificationShowCallbacks>);
   void didLoadResources(PassRefPtr<SecurityOrigin>,
                         const WebNotificationData&,
                         std::unique_ptr<WebNotificationShowCallbacks>,
                         NotificationResourcesLoader*);
 
-  Member<ServiceWorkerRegistration> m_registration;
   HeapHashSet<Member<NotificationResourcesLoader>> m_loaders;
 };
 
 }  // namespace blink
 
 #endif  // ServiceWorkerRegistrationNotifications_h