[DevTools] Do not instrument with InspectorInspectorAgent.

Source/web/WebDevToolsAgentImpl.cpp

 /*
  * Copyright (C) 2010-2011 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 690 matching lines @@
     m_client->resumeStartup();
 }
 
 void WebDevToolsAgentImpl::setLayerTreeId(int layerTreeId)
 {
     m_tracingAgent->setLayerTreeId(layerTreeId);
 }
 
 void WebDevToolsAgentImpl::evaluateInWebInspector(long callId, const WebString& script)
 {
-    if (InspectorInspectorAgent* inspectorAgent = m_instrumentingAgents->inspectorInspectorAgent())
-        inspectorAgent->evaluateForTestInFrontend(callId, script);
+    m_inspectorAgent->evaluateForTestInFrontend(callId, script);
 }
 
 void WebDevToolsAgentImpl::flushPendingProtocolNotifications()
 {
     if (!m_attached)
         return;
 
     m_agents.flushPendingProtocolNotifications();
     for (size_t i = 0; i < m_notificationQueue.size(); ++i)
         m_client->sendProtocolMessage(0, m_notificationQueue[i]->toJSONString(), WebString());
@@ skipping 35 matching lines @@
     if (!InspectorBackendDispatcher::getCommandName(message, &commandName))
         return false;
     return commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kDebugger_pauseCmd)
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kDebugger_setBreakpointCmd)
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kDebugger_setBreakpointByUrlCmd)
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kDebugger_removeBreakpointCmd)
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kDebugger_setBreakpointsActiveCmd);
 }
 
 } // namespace blink