tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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emulation.sys.mjs (2466B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 import { WindowGlobalBiDiModule } from "chrome://remote/content/webdriver-bidi/modules/WindowGlobalBiDiModule.sys.mjs";
      6 
      7 class EmulationModule extends WindowGlobalBiDiModule {
      8  constructor(messageHandler) {
      9    super(messageHandler);
     10  }
     11 
     12  destroy() {}
     13 
     14  /**
     15   * Internal commands
     16   */
     17 
     18  _applySessionData() {}
     19 
     20  /**
     21   * Set the geolocation override to the navigable.
     22   *
     23   * @param {object=} params
     24   * @param {(GeolocationCoordinates|null)} params.coordinates
     25   *     Geolocation coordinates which have to override
     26   *     the return result of geolocation APIs.
     27   *     Null value resets the override.
     28   */
     29  async _setGeolocationOverride(params = {}) {
     30    const { coordinates } = params;
     31 
     32    if (coordinates === null) {
     33      this.messageHandler.context.setGeolocationServiceOverride();
     34    } else {
     35      this.messageHandler.context.setGeolocationServiceOverride({
     36        coords: coordinates,
     37        // The timestamp attribute represents the time
     38        // when the geographic position of the device was acquired.
     39        timestamp: Date.now(),
     40      });
     41    }
     42  }
     43 
     44  /**
     45   * Set the locale override to the sandboxes,
     46   * which belongs to this navigable.
     47   *
     48   * @param {object} params
     49   * @param {(string|null)} params.locale
     50   *     Locale string which have to override
     51   *     the return result of JavaScript Intl APIs.
     52   *     Null value resets the override.
     53   */
     54  async _setLocaleOverrideToSandboxes(params) {
     55    const { locale } = params;
     56    this.messageHandler.realms.forEach(realm => {
     57      if (realm.isSandbox) {
     58        Cu.setSandboxLocaleOverride(realm.globalObject, locale);
     59      }
     60    });
     61  }
     62 
     63  /**
     64   * Set the timezone override to the sandboxes,
     65   * which belongs to this navigable.
     66   *
     67   * @param {object} params
     68   * @param {(string|null)} params.locale
     69   *     Timezone string which has to override
     70   *     the return result of JavaScript Intl/Date APIs.
     71   *     Null value resets the override.
     72   */
     73  async _setTimezoneOverrideToSandboxes(params) {
     74    const { timezone } = params;
     75    this.messageHandler.realms.forEach(realm => {
     76      if (realm.isSandbox) {
     77        Cu.setSandboxTimezoneOverride(realm.globalObject, timezone);
     78      }
     79    });
     80  }
     81 }
     82 
     83 export const emulation = EmulationModule;