Support UseCounter in dedicated workers.

Source/core/workers/WorkerGlobalScope.h

 /*
  * Copyright (C) 2008, 2009 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 15 matching lines @@
 
 #ifndef WorkerGlobalScope_h
 #define WorkerGlobalScope_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "bindings/v8/WorkerScriptController.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/events/EventListener.h"
 #include "core/events/EventTarget.h"
 #include "core/frame/DOMWindowBase64.h"
+#include "core/frame/UseCounter.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "core/workers/WorkerEventQueue.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/ContentSecurityPolicyParsers.h"
 #include "wtf/Assertions.h"
 #include "wtf/HashMap.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
@@ skipping 17 matching lines @@
     public:
         virtual ~WorkerGlobalScope();
 
         virtual bool isWorkerGlobalScope() const OVERRIDE FINAL { return true; }
 
         virtual ExecutionContext* executionContext() const OVERRIDE FINAL;
 
         virtual bool isSharedWorkerGlobalScope() const { return false; }
         virtual bool isDedicatedWorkerGlobalScope() const { return false; }
         virtual bool isServiceWorkerGlobalScope() const { return false; }
+        virtual void countFeature(UseCounter::Feature) const;
 
         const KURL& url() const { return m_url; }
         KURL completeURL(const String&) const;
 
         virtual String userAgent(const KURL&) const OVERRIDE FINAL;
         virtual void disableEval(const String& errorMessage) OVERRIDE FINAL;
 
         WorkerScriptController* script() { return m_script.get(); }
         void clearScript() { m_script.clear(); }
         void clearInspector();
@@ skipping 94 matching lines @@
 
         double m_timeOrigin;
         TerminationObserver* m_terminationObserver;
     };
 
 DEFINE_TYPE_CASTS(WorkerGlobalScope, ExecutionContext, context, context->isWorkerGlobalScope(), context.isWorkerGlobalScope());
 
 } // namespace WebCore
 
 #endif // WorkerGlobalScope_h