/**
 * Copyright 2025 Google LLC.
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { BrowsingContext, Emulation } from '../../../protocol/protocol.js';
/**
 * Represents a user context configurations. Each new CDP target of the given user context
 * will be configured with this.
 */
export declare class UserContextConfig {
    /**
     * The ID of the user context.
     */
    readonly userContextId: string;
    viewport?: BrowsingContext.Viewport | null;
    devicePixelRatio?: number | null;
    geolocation?: Emulation.GeolocationCoordinates | Emulation.GeolocationPositionError | null;
    constructor(userContextId: string);
}