MD Settings: Add ImportDataDialog tests.

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

 // Copyright 2015 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.
 
 /** @fileoverview Runs the Polymer Settings tests. */
 
 /** @const {string} Path to source root. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 480 matching lines @@
   extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
     'test_browser_proxy.js',
     'default_browser_browsertest.js',
   ]),
 };
 
 TEST_F('CrSettingsDefaultBrowserTest', 'DefaultBrowserPage', function() {
   settings_default_browser.registerTests();
   mocha.run();
 });
+
+/**
+ * Test fixture for
+ * chrome/browser/resources/settings/people_page/import_data_dialog.html
+ * @constructor
+ * @extends {CrSettingsBrowserTest}
+ */
+function CrSettingsImportDataDialogTest() {}
+
+CrSettingsImportDataDialogTest.prototype = {
+  __proto__: CrSettingsBrowserTest.prototype,
+
+  /** @override */
+  browsePreload: 'chrome://md-settings/people_page/import_data_dialog.html',
+
+  /** @override */
+  extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
+    'test_browser_proxy.js',
+    'import_data_dialog_test.js',
+  ]),
+};
+
+TEST_F('CrSettingsImportDataDialogTest', 'All', function() {
+  mocha.run();
+});
 GEN('#endif');
 
 /**
  * Test fixture for chrome/browser/resources/settings/search_page/.
  * @constructor
  * @extends {CrSettingsBrowserTest}
  */
 function CrSettingsSearchPageTest() {}
 
 CrSettingsSearchPageTest.prototype = {
@@ skipping 537 matching lines @@
   extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
     'date_time_page_tests.js',
   ]),
 };
 
 TEST_F('CrSettingsDateTimePageTest', 'DateTimePageTest', function() {
   mocha.run();
 });
 
 GEN('#endif');