DevTools: allow handing over the raw protocol connection to external clients and back.

third_party/WebKit/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 213 matching lines @@
         console.timeStamp("Main._presentUI");
         app.presentUI(document);
 
         var toggleSearchNodeAction = WebInspector.actionRegistry.action("elements.toggle-element-search");
         // TODO: we should not access actions from other modules.
         if (toggleSearchNodeAction)
             InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.EnterInspectElementMode, toggleSearchNodeAction.execute.bind(toggleSearchNodeAction), this);
         WebInspector.inspectorView.createToolbars();
         InspectorFrontendHost.loadCompleted();
 
+        InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.EvaluateForTestInFrontend, this._evaluateForTestInFrontend, this);
+        InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.ReloadInspectedPage, this._reloadInspectedPage, this);
+
         var extensions = self.runtime.extensions(WebInspector.QueryParamHandler);
         for (var extension of extensions) {
             var value = Runtime.queryParam(extension.descriptor()["name"]);
             if (value !== null)
                 extension.instance().then(handleQueryParam.bind(null, value));
         }
 
         /**
          * @param {string} value
          * @param {!WebInspector.QueryParamHandler} handler
@@ skipping 47 matching lines @@
         /**
          * @param {!WebInspector.Event} event
          */
         function onDisconnected(event)
         {
             if (WebInspector._disconnectedScreenWithReasonWasShown)
                 return;
             WebInspector.RemoteDebuggingTerminatedScreen.show(event.data.reason);
         }
 
+        this._createMainTarget();
+        InspectorFrontendHost.readyForTest();
+        // Asynchronously run the extensions.
+        setTimeout(this._lateInitialization.bind(this), 100);
+    },
+
+    _createMainTarget: function()
+    {
         var capabilities =
             WebInspector.Target.Capability.Browser | WebInspector.Target.Capability.DOM |
             WebInspector.Target.Capability.JS | WebInspector.Target.Capability.Log |
             WebInspector.Target.Capability.Network | WebInspector.Target.Capability.Worker;
         if (Runtime.queryParam("isSharedWorker"))
             capabilities =
                 WebInspector.Target.Capability.Browser | WebInspector.Target.Capability.Log |
                 WebInspector.Target.Capability.Network | WebInspector.Target.Capability.Worker;
         else if (Runtime.queryParam("v8only"))
             capabilities = WebInspector.Target.Capability.JS;
 
-        this._mainTarget = WebInspector.targetManager.createTarget(WebInspector.UIString("Main"), capabilities, connection, null);
-        console.timeStamp("Main._mainTargetCreated");
-        this._registerShortcuts();
-
+        this._mainTarget = WebInspector.targetManager.createTarget(WebInspector.UIString("Main"), capabilities, this._mainConnection, null);
         this._mainTarget.registerInspectorDispatcher(this);
-        InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.ReloadInspectedPage, this._reloadInspectedPage, this);
-        InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.EvaluateForTestInFrontend, this._evaluateForTestInFrontend, this);
-
         this._mainTarget.runtimeAgent().runIfWaitingForDebugger();
-
         if (this._mainTarget.hasBrowserCapability())
             this._mainTarget.inspectorAgent().enable();
-        InspectorFrontendHost.readyForTest();
+        console.timeStamp("Main._mainTargetCreated");
+    },
 
-        // Asynchronously run the extensions.
-        setTimeout(lateInitialization.bind(this), 0);
-
-        /**
-         * @this {WebInspector.Main}
-         */
-        function lateInitialization()
-        {
-            console.timeStamp("Main.lateInitialization");
-            WebInspector.extensionServer.initializeExtensions();
-            if (Runtime.experiments.isEnabled("nodeDebugging"))
-                new WebInspector.RemoteLocationManager(this._mainTarget);
-        }
+    _lateInitialization: function()
+    {
+        console.timeStamp("Main._lateInitialization");
+        this._registerShortcuts();
+        WebInspector.extensionServer.initializeExtensions();
+        if (Runtime.experiments.isEnabled("nodeDebugging"))
+            new WebInspector.RemoteLocationManager(this._mainTarget);
     },
 
     _registerForwardedShortcuts: function()
     {
         /** @const */ var forwardedActions = ["main.toggle-dock", "debugger.toggle-breakpoints-active", "debugger.toggle-pause", "commandMenu.show"];
         var actionKeys = WebInspector.shortcutRegistry.keysForActions(forwardedActions).map(WebInspector.KeyboardShortcut.keyCodeAndModifiersFromKey);
         InspectorFrontendHost.setWhitelistedShortcuts(JSON.stringify(actionKeys));
     },
 
     _registerMessageSinkListener: function()
@@ skipping 769 matching lines @@
      * @override
      * @return {?Element}
      */
     settingElement: function()
     {
         return WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show rulers"), WebInspector.moduleSetting("showMetricsRulers"));
     }
 }
 
 new WebInspector.Main();