/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
export declare enum ExtensionUpdateState {
    CHECKING_FOR_UPDATES = "checking for updates",
    UPDATED_NEEDS_RESTART = "updated, needs restart",
    UPDATING = "updating",
    UPDATE_AVAILABLE = "update available",
    UP_TO_DATE = "up to date",
    ERROR = "error checking for updates",
    NOT_UPDATABLE = "not updatable",
    UNKNOWN = "unknown"
}
