DevTools: one line fix in inspect.js

chrome/browser/resources/inspect/inspect.js

 // Copyright (c) 2012 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.
 
 var MIN_VERSION_TAB_CLOSE = 25;
 var MIN_VERSION_TARGET_ID = 26;
 var MIN_VERSION_NEW_TAB = 29;
 var MIN_VERSION_TAB_ACTIVATE = 30;
 
 var queryParamsObject = {};
@@ skipping 647 matching lines @@
   dialog.deactivatedNodes.forEach(function(n) { n.tabIndex = -1; });
   window.modal = dialog;
 }
 
 function unsetModal(dialog) {
   for (var i = 0; i < dialog.deactivatedNodes.length; i++) {
     var node = dialog.deactivatedNodes[i];
     if (dialog.tabIndexes[i] === null)
       node.removeAttribute('tabindex');
     else
-      node.setAttribute('tabindex', tabIndexes[i]);
+      node.setAttribute('tabindex', dialog.tabIndexes[i]);
   }
 
   if (window.holdDevices) {
     populateRemoteTargets(window.holdDevices);
     delete window.holdDevices;
   }
 
   delete dialog.deactivatedNodes;
   delete dialog.tabIndexes;
   delete window.modal;
@@ skipping 260 matching lines @@
     deviceSection.querySelector('.device-ports').textContent = '';
   }
 
   Array.prototype.forEach.call(
       document.querySelectorAll('.device'), clearPorts);
 }
 
 document.addEventListener('DOMContentLoaded', onload);
 
 window.addEventListener('hashchange', onHashChange);