Support performance.now() in workers.

Source/core/workers/DedicatedWorkerContext.h

 /*
  * Copyright (C) 2009 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 24 matching lines @@
 #include "core/page/ContentSecurityPolicy.h"
 #include "core/workers/WorkerContext.h"
 
 namespace WebCore {
 
     class DedicatedWorkerThread;
 
     class DedicatedWorkerContext : public WorkerContext {
     public:
         typedef WorkerContext Base;
-        static PassRefPtr<DedicatedWorkerContext> create(const KURL&, const String& userAgent, PassOwnPtr<GroupSettings>, DedicatedWorkerThread*, const String& contentSecurityPolicy, ContentSecurityPolicy::HeaderType contentSecurityPolicyType, PassRefPtr<SecurityOrigin> topOrigin);
+        static PassRefPtr<DedicatedWorkerContext> create(const KURL&, const String& userAgent, PassOwnPtr<GroupSettings>, DedicatedWorkerThread*, const String& contentSecurityPolicy, ContentSecurityPolicy::HeaderType contentSecurityPolicyType, PassRefPtr<SecurityOrigin> topOrigin, double timeOrigin);
         virtual ~DedicatedWorkerContext();
 
         virtual bool isDedicatedWorkerContext() const OVERRIDE { return true; }
 
         // Overridden to allow us to check our pending activity after executing imported script.
         virtual void importScripts(const Vector<String>& urls, ExceptionCode&) OVERRIDE;
 
         // EventTarget
         virtual const AtomicString& interfaceName() const OVERRIDE;
 
         void postMessage(PassRefPtr<SerializedScriptValue>, const MessagePortArray*, ExceptionCode&);
 
         DEFINE_ATTRIBUTE_EVENT_LISTENER(message);
 
         DedicatedWorkerThread* thread();
 
     private:
-        DedicatedWorkerContext(const KURL&, const String& userAgent, PassOwnPtr<GroupSettings>, DedicatedWorkerThread*, PassRefPtr<SecurityOrigin> topOrigin);
+        DedicatedWorkerContext(const KURL&, const String& userAgent, PassOwnPtr<GroupSettings>, DedicatedWorkerThread*, PassRefPtr<SecurityOrigin> topOrigin, double timeOrigin);
     };
 
 } // namespace WebCore
 
 #endif // DedicatedWorkerContext_h