Update inspector classes to use OVERRIDE / FINAL when needed

Source/core/inspector/InspectorWorkerAgent.cpp

 /*
  * Copyright (C) 2011 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 31 matching lines @@
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
 namespace WorkerAgentState {
 static const char workerInspectionEnabled[] = "workerInspectionEnabled";
 static const char autoconnectToWorkers[] = "autoconnectToWorkers";
 };
 
-class InspectorWorkerAgent::WorkerFrontendChannel : public WorkerGlobalScopeProxy::PageInspector {
+class InspectorWorkerAgent::WorkerFrontendChannel FINAL : public WorkerGlobalScopeProxy::PageInspector {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     explicit WorkerFrontendChannel(InspectorFrontend* frontend, WorkerGlobalScopeProxy* proxy)
         : m_frontend(frontend)
         , m_proxy(proxy)
         , m_id(s_nextId++)
         , m_connected(false)
     {
     }
     virtual ~WorkerFrontendChannel()
@@ skipping 15 matching lines @@
     void disconnectFromWorkerGlobalScope()
     {
         if (!m_connected)
             return;
         m_connected = false;
         m_proxy->disconnectFromInspector();
     }
 
 private:
     // WorkerGlobalScopeProxy::PageInspector implementation
-    virtual void dispatchMessageFromWorker(const String& message)
+    virtual void dispatchMessageFromWorker(const String& message) OVERRIDE
     {
         RefPtr<JSONValue> value = parseJSON(message);
         if (!value)
             return;
         RefPtr<JSONObject> messageObject = value->asObject();
         if (!messageObject)
             return;
         m_frontend->worker()->dispatchMessageFromWorker(m_id, messageObject);
     }
 
@@ skipping 140 matching lines @@
     m_idToChannel.set(channel->id(), channel);
 
     ASSERT(m_inspectorFrontend);
     bool autoconnectToWorkers = m_state->getBoolean(WorkerAgentState::autoconnectToWorkers);
     if (autoconnectToWorkers)
         channel->connectToWorkerGlobalScope();
     m_inspectorFrontend->worker()->workerCreated(channel->id(), url, autoconnectToWorkers);
 }
 
 } // namespace WebCore