| Index: components/sync_driver/sync_prefs.cc | 
| diff --git a/components/sync_driver/sync_prefs.cc b/components/sync_driver/sync_prefs.cc | 
| index ffe0b280c8e0ef73dbc7b864808adc269659e26c..9081633de7db59e2e5d112d02b31e4cf0103cf75 100644 | 
| --- a/components/sync_driver/sync_prefs.cc | 
| +++ b/components/sync_driver/sync_prefs.cc | 
| @@ -317,6 +317,8 @@ const char* SyncPrefs::GetPrefNameForDataType(syncer::ModelType data_type) { | 
| return prefs::kSyncDeviceInfo; | 
| case syncer::WIFI_CREDENTIALS: | 
| return prefs::kSyncWifiCredentials; | 
| +    case syncer::ARC_PACKAGE: | 
| +      return prefs::kSyncArcPackage; | 
| default: | 
| break; | 
| } | 
|  |