DevTools: get rid of the global capabilities set.

Source/devtools/front_end/console/ConsolePanel.js

 /*
  * 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
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 27 matching lines @@
     WebInspector.Panel.call(this, "console");
     this._view = WebInspector.ConsolePanel._view();
 }
 
 /**
  * @return {!WebInspector.ConsoleView}
  */
 WebInspector.ConsolePanel._view = function()
 {
     if (!WebInspector.ConsolePanel._consoleView)
-        WebInspector.ConsolePanel._consoleView = new WebInspector.ConsoleView(!Capabilities.isMainFrontend);
+        WebInspector.ConsolePanel._consoleView = new WebInspector.ConsoleView(WebInspector.isWorkerFrontend());
 
     return WebInspector.ConsolePanel._consoleView;
 }
 
 WebInspector.ConsolePanel.prototype = {
     /**
      * @return {!Element}
      */
     defaultFocusedElement: function()
     {
@@ skipping 78 matching lines @@
             return;
 
         var consoleView = WebInspector.ConsolePanel._view();
         if (consoleView.isShowing()) {
             consoleView.focus();
             return;
         }
         WebInspector.inspectorView.showViewInDrawer("console");
     }
 }