[Oilpan] Apply RefCountedGarbageCollectedEventTarget on AbstractWorker

Source/modules/serviceworkers/ServiceWorkerRegistration.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 ServiceWorkerRegistration_h
 #define ServiceWorkerRegistration_h
 
 #include "core/dom/ActiveDOMObject.h"
 #include "core/events/EventTarget.h"
 #include "modules/serviceworkers/ServiceWorker.h"
@@ skipping 29 matching lines @@
     // WebServiceWorkerRegistrationProxy overrides.
     void dispatchUpdateFoundEvent() override;
     void setInstalling(WebServiceWorker*) override;
     void setWaiting(WebServiceWorker*) override;
     void setActive(WebServiceWorker*) override;
 
     static ServiceWorkerRegistration* from(ExecutionContext*, WebServiceWorkerRegistration*);
     static ServiceWorkerRegistration* take(ScriptPromiseResolver*, WebServiceWorkerRegistration*);
     static void dispose(WebServiceWorkerRegistration*);
 
-    PassRefPtrWillBeRawPtr<ServiceWorker> installing() { return m_installing.get(); }
-    PassRefPtrWillBeRawPtr<ServiceWorker> waiting() { return m_waiting.get(); }
-    PassRefPtrWillBeRawPtr<ServiceWorker> active() { return m_active.get(); }
+    ServiceWorker* installing() { return m_installing; }
+    ServiceWorker* waiting() { return m_waiting; }
+    ServiceWorker* active() { return m_active; }
 
     String scope() const;
 
     WebServiceWorkerRegistration* webRegistration() { return m_outerRegistration.get(); }
 
     ScriptPromise update(ScriptState*);
     ScriptPromise unregister(ScriptState*);
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(updatefound);
 
     ~ServiceWorkerRegistration() override;
 
     // Eager finalization needed to promptly release owned WebServiceWorkerRegistration.
     EAGERLY_FINALIZE();
     DECLARE_VIRTUAL_TRACE();
 
 private:
     static ServiceWorkerRegistration* getOrCreate(ExecutionContext*, WebServiceWorkerRegistration*);
     ServiceWorkerRegistration(ExecutionContext*, PassOwnPtr<WebServiceWorkerRegistration>);
 
     // ActiveDOMObject overrides.
     bool hasPendingActivity() const override;
     void stop() override;
 
     OwnPtr<WebServiceWorkerRegistration> m_outerRegistration;
     WebServiceWorkerProvider* m_provider;
-    RefPtrWillBeMember<ServiceWorker> m_installing;
-    RefPtrWillBeMember<ServiceWorker> m_waiting;
-    RefPtrWillBeMember<ServiceWorker> m_active;
+    Member<ServiceWorker> m_installing;
+    Member<ServiceWorker> m_waiting;
+    Member<ServiceWorker> m_active;
 
     bool m_stopped;
 };
 
 class ServiceWorkerRegistrationArray {
 public:
     static HeapVector<Member<ServiceWorkerRegistration>> take(ScriptPromiseResolver* resolver, PassOwnPtr<WebVector<WebServiceWorkerRegistration*>> webServiceWorkerRegistrations)
     {
         HeapVector<Member<ServiceWorkerRegistration>> registrations;
         for (WebServiceWorkerRegistration* registration : *webServiceWorkerRegistrations)
             registrations.append(ServiceWorkerRegistration::take(resolver, registration));
         return registrations;
     }
 
     static void dispose(PassOwnPtr<WebVector<WebServiceWorkerRegistration*>> webServiceWorkerRegistrations)
     {
         for (WebServiceWorkerRegistration* registration : *webServiceWorkerRegistrations)
             ServiceWorkerRegistration::dispose(registration);
     }
 
 private:
     WTF_MAKE_NONCOPYABLE(ServiceWorkerRegistrationArray);
     ServiceWorkerRegistrationArray() = delete;
 };
 
 } // namespace blink
 
 #endif // ServiceWorkerRegistration_h