Suppress accessibility events when user is navigating away.

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.
 {
   'variables': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 924 matching lines @@
       'browser/ui/pdf/pdf_interactive_browsertest.cc',
       'browser/ui/search/instant_extended_manual_interactive_uitest.cc',
       'browser/ui/search/instant_test_utils.h',
       'browser/ui/search/instant_test_utils.cc',
       'browser/ui/search/local_ntp_browsertest.cc',
       'browser/ui/startup/startup_browser_creator_interactive_uitest.cc',
       'browser/ui/toolbar/test_toolbar_model.cc',
       'browser/ui/toolbar/test_toolbar_model.h',
       'browser/ui/webui/options/autofill_options_interactive_uitest.cc',
       'browser/ui/webui/options/language_options_interactive_uitest.cc',
+      'browser/ui/views/accessibility/navigation_accessibility_uitest_win.cc',
       'test/base/interactive_test_utils.cc',
       'test/base/interactive_test_utils.h',
       'test/base/interactive_test_utils_aura.cc',
       'test/base/interactive_test_utils_aura.h',
       'test/base/interactive_test_utils_mac.mm',
       'test/base/interactive_test_utils_views.cc',
       'test/base/interactive_test_utils_win.cc',
       'test/base/interactive_ui_tests_main.cc',
       'test/base/view_event_test_platform_part.h',
       'test/base/view_event_test_platform_part_ash.cc',
@@ skipping 2274 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }