DevTools: move "Workers in main window" out of experiments

Source/devtools/front_end/main/Main.js

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 308 matching lines @@
 
     /**
      * @param {!WebInspector.Target} mainTarget
      */
     _mainTargetCreated: function(mainTarget)
     {
         console.timeStamp("Main._mainTargetCreated");
 
         this._registerShortcuts();
 
-        if (WebInspector.experimentsSettings.workersInMainWindow.isEnabled())
-            WebInspector.workerTargetManager = new WebInspector.WorkerTargetManager(mainTarget, WebInspector.targetManager);
+        WebInspector.workerTargetManager = new WebInspector.WorkerTargetManager(mainTarget, WebInspector.targetManager);
 
         InspectorBackend.registerInspectorDispatcher(this);
 
-        if (!WebInspector.isWorkerFrontend())
-            WebInspector.workerFrontendManager = new WebInspector.WorkerFrontendManager();
-        else
+        if (WebInspector.isWorkerFrontend())
             mainTarget.workerManager.addEventListener(WebInspector.WorkerManager.Events.WorkerDisconnected, onWorkerDisconnected);
 
         function onWorkerDisconnected()
         {
             var screen = new WebInspector.WorkerTerminatedScreen();
             var listener = hideScreen.bind(null, screen);
             mainTarget.debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.GlobalObjectCleared, listener);
 
             /**
              * @param {!WebInspector.WorkerTerminatedScreen} screen
@@ skipping 556 matching lines @@
 
 WebInspector.Main.InspectedNodeRevealer.prototype = {
     /**
      * @param {!WebInspector.Event} event
      */
     _inspectNode: function(event)
     {
         WebInspector.Revealer.reveal(/** @type {!WebInspector.DOMNode} */ (event.data));
     }
 }