/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * A wrapper around the `XMLHttpRequest` constructor.
 *
 * @publicApi
 */
export declare abstract class XhrFactory {
    abstract build(): XMLHttpRequest;
}


