Port aria_util_test.js to run as a WebUI test.

chrome/chrome_tests.gypi

 # Copyright 2013 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.
 {
   'includes': [
     'js_unittest_vars.gypi',
   ],
   'targets': [
     {
       'target_name': 'interactive_ui_tests',
@@ skipping 1307 matching lines @@
         'browser/renderer_context_menu/render_view_context_menu_browsertest.cc',
         'browser/renderer_context_menu/render_view_context_menu_browsertest_util.cc',
         'browser/renderer_context_menu/render_view_context_menu_browsertest_util.h',
         'browser/renderer_context_menu/render_view_context_menu_test_util.cc',
         'browser/renderer_context_menu/render_view_context_menu_test_util.h',
         'browser/renderer_context_menu/spellchecker_submenu_observer_browsertest.cc',
         'browser/renderer_context_menu/spelling_menu_observer_browsertest.cc',
         'browser/renderer_host/render_process_host_chrome_browsertest.cc',
         'browser/renderer_host/web_cache_manager_browsertest.cc',
         'browser/repost_form_warning_browsertest.cc',
+        'browser/resources/chromeos/chromevox/common/aria_util_test.js',
         'browser/safe_browsing/local_safebrowsing_test_server.cc',
         'browser/safe_browsing/safe_browsing_blocking_page_test.cc',
         'browser/safe_browsing/safe_browsing_service_browsertest.cc',
         'browser/safe_browsing/safe_browsing_test.cc',
         'browser/search/suggestions/thumbnail_manager_browsertest.cc',
         'browser/service_process/service_process_control_browsertest.cc',
         'browser/services/gcm/fake_gcm_profile_service.cc',
         'browser/services/gcm/fake_gcm_profile_service.h',
         'browser/sessions/better_session_restore_browsertest.cc',
         'browser/sessions/persistent_tab_restore_service_browsertest.cc',
@@ skipping 1654 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }