ServiceWorker: Refer to the current provider in ServiceWorkerRegistration

third_party/WebKit/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 "bindings/core/v8/ActiveScriptWrappable.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/ActiveDOMObject.h"
@@ skipping 62 matching lines @@
 
     // ActiveScriptWrappable overrides.
     bool hasPendingActivity() const final;
 
     // ActiveDOMObject overrides.
     void stop() override;
 
     // A handle to the registration representation in the embedder.
     OwnPtr<WebServiceWorkerRegistration::Handle> m_handle;
 
-    WebServiceWorkerProvider* m_provider;
     Member<ServiceWorker> m_installing;
     Member<ServiceWorker> m_waiting;
     Member<ServiceWorker> m_active;
 
     bool m_stopped;
 };
 
 class ServiceWorkerRegistrationArray {
     STATIC_ONLY(ServiceWorkerRegistrationArray);
 public:
     static HeapVector<Member<ServiceWorkerRegistration>> take(ScriptPromiseResolver* resolver, Vector<OwnPtr<WebServiceWorkerRegistration::Handle>>* webServiceWorkerRegistrations)
     {
         HeapVector<Member<ServiceWorkerRegistration>> registrations;
         for (auto& registration : *webServiceWorkerRegistrations)
             registrations.append(ServiceWorkerRegistration::getOrCreate(resolver->getExecutionContext(), registration.release()));
         return registrations;
     }
 };
 
 } // namespace blink
 
 #endif // ServiceWorkerRegistration_h