ERROR_REASON_UNSET 182 chrome/browser/sync/profile_sync_service.cc unrecoverable_error_reason_(ERROR_REASON_UNSET), ERROR_REASON_UNSET 825 chrome/browser/sync/profile_sync_service.cc unrecoverable_error_reason_ = ERROR_REASON_UNSET; ERROR_REASON_UNSET 1548 chrome/browser/sync/profile_sync_service.cc return unrecoverable_error_reason_ != ERROR_REASON_UNSET;