Remove kAutofillWalletSyncExperimentEnabled.

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 10 matching lines @@
       'browser/about_flags.cc',
       'browser/about_flags.h',
       'browser/after_startup_task_utils.cc',
       'browser/after_startup_task_utils.h',
       'browser/app_controller_mac.h',
       'browser/app_controller_mac.mm',
       'browser/app_icon_win.cc',
       'browser/app_icon_win.h',
       'browser/app_mode/app_mode_utils.cc',
       'browser/app_mode/app_mode_utils.h',
-      'browser/autofill/options_util.cc',
-      'browser/autofill/options_util.h',
       'browser/autofill/personal_data_manager_factory.cc',
       'browser/autofill/personal_data_manager_factory.h',
       'browser/autofill/risk_util.cc',
       'browser/autofill/risk_util.h',
       'browser/autofill/validation_rules_storage_factory.cc',
       'browser/autofill/validation_rules_storage_factory.h',
       'browser/background_sync/background_sync_controller_factory.cc',
       'browser/background_sync/background_sync_controller_factory.h',
       'browser/background_sync/background_sync_controller_impl.cc',
       'browser/background_sync/background_sync_controller_impl.h',
@@ skipping 4205 matching lines @@
             '../components/components.gyp:rlz',
             '../components/components.gyp:search_engines',
             '../rlz/rlz.gyp:rlz_lib',
             'common',
           ],
         },
       ],
     }],
   ],
 }