MD Settings: Fix bluetooth_page_tests.js in Vulcanized mode.

chrome/test/data/webui/settings/bluetooth_page_tests.js

 // Copyright 2017 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.
 
 suite('Bluetooth', function() {
   var bluetoothPage = null;
 
   /** @type {Bluetooth} */
   var bluetoothApi_;
 
@@ skipping 20 matching lines @@
       paired: false,
     },
     {
       address: '00:00:00:00:00:02',
       name: 'FakeUnPairedDevice2',
       paired: false,
     },
   ];
 
   suiteSetup(function() {
-    window.loadTimeData = new LoadTimeData;
-    loadTimeData.data = {
+    loadTimeData.overrideValues({
       bluetoothEnabled: 'bluetoothEnabled',
       bluetoothDisabled: 'bluetoothDisabled',
       bluetoothOn: 'bluetoothOn',
       bluetoothOff: 'bluetoothOff',
       bluetoothConnected: 'bluetoothConnected',
       bluetoothDisconnect: 'bluetoothDisconnect',
       bluetoothPair: 'bluetoothPair',
       bluetoothStartConnecting: 'bluetoothStartConnecting',
-
-    };
+    });
 
     bluetoothApi_ = new settings.FakeBluetooth();
     bluetoothPrivateApi_ = new settings.FakeBluetoothPrivate(bluetoothApi_);
 
     // Set globals to override Settings Bluetooth Page apis.
     bluetoothApis.bluetoothApiForTest = bluetoothApi_;
     bluetoothApis.bluetoothPrivateApiForTest = bluetoothPrivateApi_;
 
     // Disable animations so sub-pages open within one event loop.
     testing.Test.disableAnimationsAndTransitions();
@@ skipping 98 matching lines @@
       // Ensure the device wass connected to.
       expectEquals(1, bluetoothPrivateApi_.connectedDevices_.size);
 
       // Close the dialog.
       dialog.close();
       Polymer.dom.flush();
       assertFalse(dialog.$.dialog.open);
     });
   });
 });