[Autofill] Remove the "Disable native Autofill UI" flag.

chrome/browser/about_flags.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 1239 matching lines @@
     SINGLE_VALUE_TYPE(switches::kEnableDeferredImageDecoding)
   },
   {
     "performance-monitor-gathering",
     IDS_FLAGS_PERFORMANCE_MONITOR_GATHERING_NAME,
     IDS_FLAGS_PERFORMANCE_MONITOR_GATHERING_DESCRIPTION,
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kPerformanceMonitorGathering)
   },
   {
-    "disable-native-autofill-ui",
-    IDS_FLAGS_DISABLE_NATIVE_AUTOFILL_UI_NAME,
-    IDS_FLAGS_DISABLE_NATIVE_AUTOFILL_UI_DESCRIPTION,
-    kOsDesktop,
-    SINGLE_VALUE_TYPE(switches::kDisableNativeAutofillUi)
-  },
-  {
     "enable-experimental-form-filling",
     IDS_FLAGS_ENABLE_EXPERIMENTAL_FORM_FILLING_NAME,
     IDS_FLAGS_ENABLE_EXPERIMENTAL_FORM_FILLING_DESCRIPTION,
     kOsWin | kOsCrOS,
     SINGLE_VALUE_TYPE(autofill::switches::kEnableExperimentalFormFilling)
   },
   {
     "wallet-service-use-prod",
     IDS_FLAGS_ENABLE_WALLET_PRODUCTION_SERVICE_NAME,
     IDS_FLAGS_ENABLE_WALLET_PRODUCTION_SERVICE_DESCRIPTION,
@@ skipping 772 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags