sync: add WIFI_CREDENTIALS protobuf, ModelType, and preference

components/sync_driver/pref_names.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 "components/sync_driver/pref_names.h"
 
 namespace sync_driver {
 
 namespace prefs {
 
@@ skipping 42 matching lines @@
 const char kSyncSupervisedUserSettings[] = "sync.managed_user_settings";
 const char kSyncSupervisedUserSharedSettings[] =
     "sync.managed_user_shared_settings";
 const char kSyncSupervisedUsers[] = "sync.managed_users";
 const char kSyncSyncedNotificationAppInfo[] =
     "sync.synced_notification_app_info";
 const char kSyncSyncedNotifications[] = "sync.synced_notifications";
 const char kSyncTabs[] = "sync.tabs";
 const char kSyncThemes[] = "sync.themes";
 const char kSyncTypedUrls[] = "sync.typed_urls";
+const char kSyncWifiCredentials[] = "sync.wifi_credentials";
 
 // Boolean used by enterprise configuration management in order to lock down
 // sync.
 const char kSyncManaged[] = "sync.managed";
 
 // Boolean to prevent sync from automatically starting up.  This is
 // used when sync is disabled by the user via the privacy dashboard.
 const char kSyncSuppressStart[] = "sync.suppress_start";
 
 // A string that can be used to restore sync encryption infrastructure on
@@ skipping 25 matching lines @@
 
 // Stores how many times to try rollback before giving up.
 const char kSyncRemainingRollbackTries[] = "sync.remaining_rollback_tries";
 
 // Stores the timestamp of first sync.
 const char kSyncFirstSyncTime[] = "sync.first_sync_time";
 
 }  // namespace prefs
 
 }  // namespace sync_driver