Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/navigatorconnect/ServicePortConnectEvent.h

 // Copyright 2015 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 ServicePortConnectEvent_h
 #define ServicePortConnectEvent_h
 
 #include "modules/EventModules.h"
 #include "modules/ModulesExport.h"
 #include "modules/serviceworkers/ExtendableEvent.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class AcceptConnectionObserver;
 class ExceptionState;
 class ServicePortConnectEventInit;
 
 // A connect event is dispatched by the client to a service worker's script.
 // AcceptConnectionObserver can be used to notify the client about the service
 // worker's response.
 class MODULES_EXPORT ServicePortConnectEvent final : public ExtendableEvent {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<ServicePortConnectEvent> create();
-    static PassRefPtrWillBeRawPtr<ServicePortConnectEvent> create(const AtomicString& type, const ServicePortConnectEventInit&);
-    static PassRefPtrWillBeRawPtr<ServicePortConnectEvent> create(const AtomicString& type, const ServicePortConnectEventInit&, AcceptConnectionObserver*);
+    static RawPtr<ServicePortConnectEvent> create();
+    static RawPtr<ServicePortConnectEvent> create(const AtomicString& type, const ServicePortConnectEventInit&);
+    static RawPtr<ServicePortConnectEvent> create(const AtomicString& type, const ServicePortConnectEventInit&, AcceptConnectionObserver*);
 
     // ServicePortConnectEvent.idl
     String targetURL() const { return m_targetURL; }
     String origin() const { return m_origin; }
     ScriptPromise respondWith(ScriptState*, const ScriptPromise& response, ExceptionState&);
 
     const AtomicString& interfaceName() const override;
 
     DECLARE_VIRTUAL_TRACE();
 
 protected:
     ServicePortConnectEvent();
     ServicePortConnectEvent(const AtomicString& type, const ServicePortConnectEventInit&, AcceptConnectionObserver*);
 
 private:
-    PersistentWillBeMember<AcceptConnectionObserver> m_observer;
+    Member<AcceptConnectionObserver> m_observer;
     String m_targetURL;
     String m_origin;
 };
 
 } // namespace blink
 
 #endif // ServicePortConnectEvent_h