[DevTools] Dedicated frontend for debugging Node.

third_party/WebKit/Source/devtools/front_end/devtools_compatibility.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 /* eslint-disable indent */
 (function(window) {
 
   // DevToolsAPI ----------------------------------------------------------------
 
   /**
    * @unrestricted
@@ skipping 659 matching lines @@
      * @override
      * @param {string} browserId
      * @param {string} url
      */
     openRemotePage(browserId, url) {
       DevToolsAPI.sendMessageToEmbedder('openRemotePage', [browserId, url], null);
     }
 
     /**
      * @override
+     */
+    openNodeFrontend() {
+      DevToolsAPI.sendMessageToEmbedder('openNodeFrontend', [], null);
+    }
+
+    /**
+     * @override
      * @param {number} x
      * @param {number} y
      * @param {!Array.<!InspectorFrontendHostAPI.ContextMenuDescriptor>} items
      * @param {!Document} document
      */
     showContextMenuAtPoint(x, y, items, document) {
       DevToolsHost.showContextMenuAtPoint(x, y, items, document);
     }
 
     /**
@@ skipping 548 matching lines @@
      * @return {boolean}
      */
     DOMTokenList.prototype.toggle = function(token, force) {
       if (arguments.length === 1)
         force = !this.contains(token);
       return this.__originalDOMTokenListToggle(token, !!force);
     };
   }
 
 })(window);