Introduce AcccessibilityManager

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' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 1154 matching lines @@
         'browser/browsing_data/browsing_data_helper_browsertest.h',
         'browser/browsing_data/browsing_data_indexed_db_helper_browsertest.cc',
         'browser/browsing_data/browsing_data_local_storage_helper_browsertest.cc',
         'browser/browsing_data/browsing_data_remover_browsertest.cc',
         'browser/captive_portal/captive_portal_browsertest.cc',
         'browser/chrome_content_browser_client_browsertest.cc',
         'browser/chrome_main_browsertest.cc',
         'browser/chrome_plugin_browsertest.cc',
         'browser/chrome_security_exploit_browsertest.cc',
         'browser/chrome_switches_browsertest.cc',
+        'browser/chromeos/accessibility/accessibility_manager_browsertest.cc',
         'browser/chromeos/accessibility/magnification_manager_browsertest.cc',
         'browser/chromeos/app_mode/kiosk_app_manager_browsertest.cc',
         'browser/chromeos/cros/cros_in_process_browser_test.cc',
         'browser/chromeos/cros/cros_in_process_browser_test.h',
         'browser/chromeos/cros/cros_mock.cc',
         'browser/chromeos/cros/cros_mock.h',
         'browser/chromeos/drive/drive_system_service_browsertest.cc',
         'browser/chromeos/drive/drive_test_util.cc',
         'browser/chromeos/drive/drive_test_util.h',
         'browser/chromeos/extensions/echo_private_apitest.cc',
@@ skipping 2204 matching lines @@
               # more details.
               'DebugInformationFormat': '3',
               'ProgramDataBaseFileName': '<(PRODUCT_DIR)/browser_tests.exe.pdb',
             },
           },
         },
       ],
     }],
   ],  # 'conditions'
 }