Transfer SecurityOrigin overrides to Workers.

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 384 matching lines @@
 {
     ASSERT(m_pauseAfterDownloadState == DontPauseAfterDownload);
     ASSERT(!m_askedToTerminate);
 
     Document* document = toWebLocalFrameImpl(m_mainFrame)->frame()->document();
 
     WorkerThreadStartMode startMode = DontPauseWorkerGlobalScopeOnStart;
     if (InspectorInstrumentation::shouldPauseDedicatedWorkerOnStart(document))
         startMode = PauseWorkerGlobalScopeOnStart;
 
+    // FIXME: this document's origin is pristine and without any extra privileges.

[Mike West, 2014/09/29 07:37:22]

Can you point to a bug here? I don't understand the context of the comment...

[sof, 2014/09/29 09:42:28]

Added crbug.com xref.

+    SecurityOrigin* starterOrigin = document->securityOrigin();
+
     OwnPtrWillBeRawPtr<WorkerClients> workerClients = WorkerClients::create();
     providePermissionClientToWorker(workerClients.get(), m_permissionClient.release());
     provideServiceWorkerGlobalScopeClientToWorker(workerClients.get(), ServiceWorkerGlobalScopeClientImpl::create(*m_workerContextClient));
 
     KURL scriptURL = m_mainScriptLoader->url();
     OwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData =
         WorkerThreadStartupData::create(
             scriptURL,
             m_workerStartData.userAgent,
             m_mainScriptLoader->script(),
             startMode,
             // FIXME: fill appropriate CSP info and policy type.
             String(),
             ContentSecurityPolicyHeaderTypeEnforce,
+            starterOrigin,
             workerClients.release());
 
     m_mainScriptLoader.clear();
 
     m_workerGlobalScopeProxy = ServiceWorkerGlobalScopeProxy::create(*this, *document, *m_workerContextClient);
     m_loaderProxy = LoaderProxy::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