Add bluetoothPrivate.connect

chrome/test/data/extensions/api_test/bluetooth_private/no_adapter/test.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.
 
 function testSetAdapterStateFails() {
   var newState = {
     name: 'Dome',
     powered: true,
     discoverable: true
   };
 
   chrome.bluetoothPrivate.setAdapterState(newState, function() {
-    chrome.test.assertLastError('Could not find a Bluetooth adapter.');
-    chrome.test.succeed()
+    chrome.test.assertLastError('Failed to find a Bluetooth adapter');
+    chrome.test.succeed();
   });
 }
 
 chrome.test.runTests([ testSetAdapterStateFails ]);