Update chrome for new prefs location.

chrome/browser/supervised_user/legacy/supervised_user_sync_service.cc

 // Copyright 2014 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/supervised_user/legacy/supervised_user_sync_service.h"
 
 #include <stddef.h>
 #include <set>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
-#include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_avatar_icon_util.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
+#include "components/prefs/scoped_user_pref_update.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "sync/api/sync_change.h"
 #include "sync/api/sync_data.h"
 #include "sync/api/sync_error.h"
 #include "sync/api/sync_error_factory.h"
 #include "sync/api/sync_merge_result.h"
 #include "sync/protocol/sync.pb.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/users/default_user_image/default_user_images.h"
@@ skipping 538 matching lines @@
                     OnSupervisedUsersChanged());
 }
 
 void SupervisedUserSyncService::DispatchCallbacks() {
   const base::DictionaryValue* supervised_users =
       prefs_->GetDictionary(prefs::kSupervisedUsers);
   for (const auto& callback : callbacks_)
     callback.Run(supervised_users);
   callbacks_.clear();
 }