web_dev_style: check webui browser tests as well.

chrome/browser/ui/webui/extensions/extension_settings_browsertest.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.
 
 // TODO(dbeam): test for loading upacked extensions?
 
 GEN('#include "chrome/browser/ui/webui/extensions/' +
     'extension_settings_browsertest.h"');
 
 /**
@@ skipping 81 matching lines @@
 ExtensionSettingsWebUITestWithExtensionInstalled.prototype = {
   __proto__: ExtensionSettingsWebUITest.prototype,
 
   /** @override */
   typedefCppFixture: 'ExtensionSettingsUIBrowserTest',
 
   /** @override */
   testGenPreamble: function() {
     GEN('  InstallGoodExtension();');
   }
-}
+};
 
 TEST_F('ExtensionSettingsWebUITestWithExtensionInstalled',
        'baseAccessibilityIsOk', function() {
   assertEquals(this.browsePreload, document.location.href);
   this.runAccessibilityAudit();
 });