Oilpan: fix WorkerThreadStartupData finalization handling.

Source/web/WebEmbeddedWorkerImpl.cpp

 /*
  * 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 398 matching lines @@
 
     OwnPtrWillBeRawPtr<WorkerClients> workerClients = WorkerClients::create();
     provideContentSettingsClientToWorker(workerClients.get(), m_contentSettingsClient.release());
     provideServiceWorkerGlobalScopeClientToWorker(workerClients.get(), ServiceWorkerGlobalScopeClientImpl::create(*m_workerContextClient));
     provideServiceWorkerContainerClientToWorker(workerClients.get(), adoptPtr(m_workerContextClient->createServiceWorkerProvider()));
 
     // We need to set the CSP to both the shadow page's document and the ServiceWorkerGlobalScope.
     document->initContentSecurityPolicy(m_mainScriptLoader->releaseContentSecurityPolicy());
 
     KURL scriptURL = m_mainScriptLoader->url();
-    OwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData =
+    OwnPtr<WorkerThreadStartupData> startupData =
         WorkerThreadStartupData::create(
             scriptURL,
             m_workerStartData.userAgent,
             m_mainScriptLoader->script(),
             m_mainScriptLoader->releaseCachedMetadata(),
             startMode,
             document->contentSecurityPolicy()->deprecatedHeader(),
             document->contentSecurityPolicy()->deprecatedHeaderType(),
             starterOrigin,
             workerClients.release(),
             static_cast<blink::V8CacheOptions>(m_workerStartData.v8CacheOptions));
 
     m_mainScriptLoader.clear();
 
     m_workerGlobalScopeProxy = ServiceWorkerGlobalScopeProxy::create(*this, *document, *m_workerContextClient);
     m_loaderProxy = WorkerLoaderProxy::create(this);
     m_workerThread = ServiceWorkerThread::create(m_loaderProxy, *m_workerGlobalScopeProxy, startupData.release());
     m_workerThread->start();
     m_workerInspectorProxy->workerThreadCreated(document, m_workerThread.get(), scriptURL);
 }
 
 } // namespace blink