Fix oninstall-script tests for service worker

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

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 80 matching lines @@
   DEFINE_ATTRIBUTE_EVENT_LISTENER(install);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(activate);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(fetch);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(message);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(foreignfetch);
 
   DECLARE_VIRTUAL_TRACE();
 
  protected:
   // EventTarget
-  DispatchEventResult dispatchEventInternal(Event*) override;
   bool addEventListenerInternal(
       const AtomicString& eventType,
       EventListener*,
       const AddEventListenerOptionsResolved&) override;
 
  private:
   ServiceWorkerGlobalScope(const KURL&,
                            const String& userAgent,
                            ServiceWorkerThread*,
                            double timeOrigin,
                            std::unique_ptr<SecurityOrigin::PrivilegeData>,
                            WorkerClients*);
   void importScripts(const Vector<String>& urls, ExceptionState&) override;
   CachedMetadataHandler* createWorkerScriptCachedMetadataHandler(
       const KURL& scriptURL,
       const Vector<char>* metaData) override;
   void exceptionThrown(ErrorEvent*) override;
 
   Member<ServiceWorkerClients> m_clients;
   Member<ServiceWorkerRegistration> m_registration;
   bool m_didEvaluateScript;
-  bool m_hadErrorInTopLevelEventHandler;
-  unsigned m_eventNestingLevel;
   size_t m_scriptCount;
   size_t m_scriptTotalSize;
   size_t m_scriptCachedMetadataTotalSize;
 };
 
 DEFINE_TYPE_CASTS(ServiceWorkerGlobalScope,
                   ExecutionContext,
                   context,
                   context->isServiceWorkerGlobalScope(),
                   context.isServiceWorkerGlobalScope());
 
 }  // namespace blink
 
 #endif  // ServiceWorkerGlobalScope_h