/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * The origin of this IDL file is
 * https://w3c.github.io/ServiceWorker/#navigation-preload-manager
 */

[Func="NavigationPreloadManager::IsEnabled", SecureContext,
 Exposed=(Window,Worker)]
interface NavigationPreloadManager {
  [NewObject]
  Promise<undefined> enable();
  [NewObject]
  Promise<undefined> disable();
  [NewObject]
  Promise<undefined> setHeaderValue(ByteString value);
  [NewObject]
  Promise<NavigationPreloadState> getState();
};

dictionary NavigationPreloadState {
  boolean enabled = false;
  ByteString headerValue;
};