DevTools: remove Console.setTracingBasedTimeline call from startup.

Source/core/inspector/WorkerInspectorController.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 76 matching lines @@
     : m_workerGlobalScope(workerGlobalScope)
     , m_stateClient(adoptPtr(new WorkerStateClient(workerGlobalScope)))
     , m_state(adoptPtrWillBeNoop(new InspectorCompositeState(m_stateClient.get())))
     , m_instrumentingAgents(InstrumentingAgents::create())
     , m_injectedScriptManager(InjectedScriptManager::createForWorker())
     , m_debugServer(adoptPtr(new WorkerScriptDebugServer(workerGlobalScope)))
     , m_agents(m_instrumentingAgents.get(), m_state.get())
 {
     m_agents.append(WorkerRuntimeAgent::create(m_injectedScriptManager.get(), m_debugServer.get(), workerGlobalScope));
 
-    OwnPtrWillBeRawPtr<InspectorTimelineAgent> timelineAgent = InspectorTimelineAgent::create(0, 0, 0, InspectorTimelineAgent::WorkerInspector, 0);
     OwnPtrWillBeRawPtr<WorkerDebuggerAgent> workerDebuggerAgent = WorkerDebuggerAgent::create(m_debugServer.get(), workerGlobalScope, m_injectedScriptManager.get());
     m_workerDebuggerAgent = workerDebuggerAgent.get();
     m_agents.append(workerDebuggerAgent.release());
 
     m_agents.append(InspectorProfilerAgent::create(m_injectedScriptManager.get(), 0));
     m_agents.append(InspectorHeapProfilerAgent::create(m_injectedScriptManager.get()));
-    m_agents.append(WorkerConsoleAgent::create(timelineAgent.get(), m_injectedScriptManager.get(), workerGlobalScope));
-    m_agents.append(timelineAgent.release());
+    m_agents.append(WorkerConsoleAgent::create(m_injectedScriptManager.get(), workerGlobalScope));
+    m_agents.append(InspectorTimelineAgent::create(0, 0, 0, InspectorTimelineAgent::WorkerInspector, 0));
 
     m_injectedScriptManager->injectedScriptHost()->init(m_instrumentingAgents.get(), m_debugServer.get());
 }
 
 WorkerInspectorController::~WorkerInspectorController()
 {
 }
 
 void WorkerInspectorController::registerModuleAgent(PassOwnPtrWillBeRawPtr<InspectorAgent> agent)
 {
@@ skipping 66 matching lines @@
     visitor->trace(m_workerGlobalScope);
     visitor->trace(m_state);
     visitor->trace(m_instrumentingAgents);
     visitor->trace(m_injectedScriptManager);
     visitor->trace(m_backendDispatcher);
     visitor->trace(m_agents);
     visitor->trace(m_workerDebuggerAgent);
 }
 
 }