workers: Rename WorkerThread to WorkerScript.

Source/core/workers/WorkerInspectorProxy.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WorkerInspectorProxy_h
 #define WorkerInspectorProxy_h
 
 #include "core/CoreExport.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
 class ExecutionContext;
 class KURL;
 class WorkerGlobalScopeProxy;
-class WorkerThread;
+class WorkerScript;
 
 // A proxy for talking to the worker inspector on the worker thread.
 // All of these methods should be called on the main thread.
 class CORE_EXPORT WorkerInspectorProxy final {
 public:
     static PassOwnPtr<WorkerInspectorProxy> create();
 
     ~WorkerInspectorProxy();
 
     class PageInspector {
     public:
         virtual ~PageInspector() { }
         virtual void dispatchMessageFromWorker(const String&) = 0;
         virtual void workerConsoleAgentEnabled(WorkerGlobalScopeProxy*) = 0;
     };
 
-    void workerThreadCreated(ExecutionContext*, WorkerThread*, const KURL&);
-    void workerThreadTerminated();
+    void workerScriptCreated(ExecutionContext*, WorkerScript*, const KURL&);
+    void workerScriptTerminated();
 
     void connectToInspector(PageInspector*);
     void disconnectFromInspector();
     void sendMessageToInspector(const String&);
     void writeTimelineStartedEvent(const String& sessionId, const String& workerId);
 
     PageInspector* pageInspector() const { return m_pageInspector; }
 
     void setWorkerGlobalScopeProxy(WorkerGlobalScopeProxy* proxy) { m_workerGlobalScopeProxy = proxy; }
     WorkerGlobalScopeProxy* workerGlobalScopeProxy() const { return m_workerGlobalScopeProxy; }
 
 private:
     WorkerInspectorProxy();
 
-    WorkerThread* m_workerThread;
+    WorkerScript* m_workerScript;
     ExecutionContext* m_executionContext;
     WorkerInspectorProxy::PageInspector* m_pageInspector;
     WorkerGlobalScopeProxy* m_workerGlobalScopeProxy;
 };
 
 } // namespace blink
 
 #endif // WorkerInspectorProxy_h