Add support for origin trials in workers.

third_party/WebKit/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 374 matching lines @@
     document->initContentSecurityPolicy(m_mainScriptLoader->releaseContentSecurityPolicy());
 
     KURL scriptURL = m_mainScriptLoader->url();
     WorkerThreadStartMode startMode = m_workerInspectorProxy->workerStartMode(document);
     OwnPtr<WorkerThreadStartupData> startupData = WorkerThreadStartupData::create(
         scriptURL,
         m_workerStartData.userAgent,
         m_mainScriptLoader->script(),
         m_mainScriptLoader->releaseCachedMetadata(),
         startMode,
-        document->contentSecurityPolicy()->headers(),
+        document->contentSecurityPolicy()->headers().get(),
         starterOrigin,
         workerClients,
         m_mainScriptLoader->responseAddressSpace(),
+        m_mainScriptLoader->originTrialTokens(),
         static_cast<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);
     m_workerThread->start(startupData.release());
     m_workerInspectorProxy->workerThreadCreated(document, m_workerThread.get(), scriptURL);
 }
 
 } // namespace blink