Remove retail mode.

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 114 matching lines @@
       'browser/chromeos/file_manager/drive_test_util.cc',
       'browser/chromeos/file_manager/drive_test_util.h',
       'browser/chromeos/file_manager/external_filesystem_apitest.cc',
       'browser/chromeos/file_manager/file_manager_browsertest.cc',
       'browser/chromeos/file_manager/file_manager_jstest.cc',
       'browser/chromeos/file_manager/zip_file_creator_browsertest.cc',
       'browser/chromeos/first_run/drive_first_run_browsertest.cc',
       'browser/chromeos/first_run/first_run_browsertest.cc',
       'browser/chromeos/input_method/input_method_engine_browsertests.cc',
       'browser/chromeos/input_method/mode_indicator_browsertest.cc',
-      'browser/chromeos/kiosk_mode/mock_kiosk_mode_settings.cc',
-      'browser/chromeos/kiosk_mode/mock_kiosk_mode_settings.h',
       'browser/chromeos/login/crash_restore_browsertest.cc',
       'browser/chromeos/login/demo_mode/demo_app_launcher_browsertest.cc',
       'browser/chromeos/login/enable_debugging_browsertest.cc',
       'browser/chromeos/login/enrollment/enrollment_screen_browsertest.cc',
       'browser/chromeos/login/enrollment/mock_auto_enrollment_check_screen.cc',
       'browser/chromeos/login/enrollment/mock_auto_enrollment_check_screen.h',
       'browser/chromeos/login/enrollment/mock_enrollment_screen.cc',
       'browser/chromeos/login/enrollment/mock_enrollment_screen.h',
       'browser/chromeos/login/existing_user_controller_browsertest.cc',
       'browser/chromeos/login/kiosk_browsertest.cc',
@@ skipping 67 matching lines @@
       'browser/chromeos/policy/policy_cert_verifier_browsertest.cc',
       'browser/chromeos/policy/power_policy_browsertest.cc',
       'browser/chromeos/policy/user_cloud_external_data_manager_browsertest.cc',
       'browser/chromeos/policy/user_cloud_policy_manager_chromeos_browsertest.cc',
       'browser/chromeos/policy/variations_service_policy_browsertest.cc',
       'browser/chromeos/power/peripheral_battery_observer_browsertest.cc',
       'browser/chromeos/preferences_browsertest.cc',
       'browser/chromeos/profiles/profile_helper_browsertest.cc',
       'browser/chromeos/system/device_disabling_browsertest.cc',
       'browser/chromeos/system/tray_accessibility_browsertest.cc',
-      'browser/chromeos/ui/idle_logout_dialog_view_browsertest.cc',
       'browser/collected_cookies_browsertest.cc',
       'browser/content_settings/content_settings_browsertest.cc',
       'browser/crash_recovery_browsertest.cc',
       'browser/custom_handlers/protocol_handler_registry_browsertest.cc',
       'browser/devtools/device/adb/adb_client_socket_browsertest.cc',
       'browser/devtools/device/adb/mock_adb_server.cc',
       'browser/devtools/device/adb/mock_adb_server.h',
       'browser/devtools/device/port_forwarding_browsertest.cc',
       'browser/devtools/device/usb/android_usb_browsertest.cc',
       'browser/devtools/devtools_window_testing.cc',
@@ skipping 2987 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }