[DevTools] Do not instrument with InspectorInspectorAgent.

Source/web/WebDevToolsAgentImpl.h

 /*
  * Copyright (C) 2010 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 30 matching lines @@
 #include "public/platform/WebThread.h"
 #include "public/web/WebDevToolsAgent.h"
 #include "wtf/Forward.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class DebuggerTask;
 class GraphicsLayer;
+class InspectorInspectorAgent;
 class InspectorOverlay;
 class InspectorPageAgent;
 class LocalFrame;
 class Page;
 class PlatformGestureEvent;
 class PlatformKeyboardEvent;
 class PlatformMouseEvent;
 class PlatformTouchEvent;
 class WebDevToolsAgentClient;
 class WebFrameWidgetImpl;
@@ skipping 73 matching lines @@
     bool m_hasBeenDisposed;
 #endif
 
     RefPtrWillBeMember<InstrumentingAgents> m_instrumentingAgents;
     OwnPtrWillBeMember<InjectedScriptManager> m_injectedScriptManager;
     OwnPtrWillBeMember<InspectorCompositeState> m_state;
     RawPtrWillBeMember<InspectorOverlay> m_overlay;
     OwnPtr<InspectorInputAgent::Client> m_inputClient;
     OwnPtrWillBeMember<AsyncCallTracker> m_asyncCallTracker;
 
+    RawPtrWillBeMember<InspectorInspectorAgent> m_inspectorAgent;
     RawPtrWillBeMember<InspectorDOMAgent> m_domAgent;
     RawPtrWillBeMember<InspectorPageAgent> m_pageAgent;
     RawPtrWillBeMember<InspectorCSSAgent> m_cssAgent;
     RawPtrWillBeMember<InspectorResourceAgent> m_resourceAgent;
     RawPtrWillBeMember<InspectorLayerTreeAgent> m_layerTreeAgent;
     RawPtrWillBeMember<InspectorTracingAgent> m_tracingAgent;
     RawPtrWillBeMember<PageRuntimeAgent> m_pageRuntimeAgent;
 
     RefPtrWillBeMember<InspectorBackendDispatcher> m_inspectorBackendDispatcher;
     OwnPtr<InspectorFrontend> m_inspectorFrontend;
     InspectorAgentRegistry m_agents;
     bool m_deferredAgentsInitialized;
 
     typedef Vector<RefPtr<JSONObject>> NotificationQueue;
     NotificationQueue m_notificationQueue;
     String m_stateCookie;
 
     friend class DebuggerTask;
 };
 
 } // namespace blink
 
 #endif