DevTools: expose wired front-end API for editors interop [blink]

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 304 matching lines @@
     },
 
     /**
      * @param {?WebInspector.Target} target
      */
     _mainTargetCreated: function(target)
     {
         console.timeStamp("Main._mainTargetCreated");
         this._mainTarget = /** @type {!WebInspector.Target} */(target);
         this._registerShortcuts();
+        var main = this;
 
         this._mainTarget.registerInspectorDispatcher(this);
         InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.ReloadInspectedPage, this._reloadInspectedPage, this);
 
         if (this._mainTarget.isServiceWorker())
             this._mainTarget.runtimeAgent().run();
 
         WebInspector.overridesSupport.init(this._mainTarget, overridesReady);
 
         function overridesReady()
         {
             if (!WebInspector.dockController.canDock() && WebInspector.overridesSupport.emulationEnabled())
                 WebInspector.inspectorView.showViewInDrawer("emulation", true);
 
             target.inspectorAgent().enable(inspectorAgentEnableCallback);
         }
 
         function inspectorAgentEnableCallback()
         {
             console.timeStamp("Main.inspectorAgentEnableCallback");
             WebInspector.notifications.dispatchEventToListeners(WebInspector.NotificationService.Events.InspectorAgentEnabledForTests);
             // Asynchronously run the extensions.
-            setTimeout(function() { WebInspector.extensionServer.initializeExtensions(); }, 0);
+            setTimeout(lateInitialization, 0);
+        }
+
+        function lateInitialization()
+        {
+            WebInspector.extensionServer.initializeExtensions();
+            new WebInspector.FrontendWebSocketAPI();
         }
     },
 
     _registerForwardedShortcuts: function()
     {
         /** @const */ var forwardedActions = ["main.reload", "main.hard-reload", "main.toggle-dock", "debugger.toggle-breakpoints-active", "debugger.toggle-pause"];
         var actionKeys = WebInspector.shortcutRegistry.keysForActions(forwardedActions).map(WebInspector.KeyboardShortcut.keyCodeAndModifiersFromKey);
 
         actionKeys.push({keyCode: WebInspector.KeyboardShortcut.Keys.F8.code});
         InspectorFrontendHost.setWhitelistedShortcuts(JSON.stringify(actionKeys));
@@ skipping 574 matching lines @@
     p.classList.add("help-section");
     p.textContent = WebInspector.UIString("Inspected worker has terminated. Once it restarts we will attach to it automatically.");
 }
 
 WebInspector.WorkerTerminatedScreen.prototype = {
 
     __proto__: WebInspector.HelpScreen.prototype
 }
 
 new WebInspector.Main();