tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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LoadURIDelegateChild.sys.mjs (1499B)

      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 { GeckoViewActorChild } from "resource://gre/modules/GeckoViewActorChild.sys.mjs";
      6 
      7 const lazy = {};
      8 
      9 ChromeUtils.defineESModuleGetters(lazy, {
     10  LoadURIDelegate: "resource://gre/modules/LoadURIDelegate.sys.mjs",
     11 });
     12 
     13 // Implements nsILoadURIDelegate.
     14 export class LoadURIDelegateChild extends GeckoViewActorChild {
     15  // nsILoadURIDelegate.
     16  handleLoadError(aUri, aError, aErrorModule) {
     17    debug`handleLoadError: uri=${aUri && aUri.spec}
     18                             displaySpec=${aUri && aUri.displaySpec}
     19                             error=${aError}`;
     20    let errorClass = 0;
     21    try {
     22      const nssErrorsService = Cc[
     23        "@mozilla.org/nss_errors_service;1"
     24      ].getService(Ci.nsINSSErrorsService);
     25      errorClass = nssErrorsService.getErrorClass(aError);
     26    } catch (e) {}
     27 
     28    const msg = {
     29      uri: aUri && aUri.spec,
     30      error: aError,
     31      errorModule: aErrorModule,
     32      errorClass,
     33    };
     34 
     35    let errorPagePromise = this.sendQuery("GeckoView:OnLoadError", msg);
     36 
     37    return lazy.LoadURIDelegate.handleLoadError(
     38      this.contentWindow,
     39      errorPagePromise
     40    );
     41  }
     42 }
     43 
     44 LoadURIDelegateChild.prototype.QueryInterface = ChromeUtils.generateQI([
     45  "nsILoadURIDelegate",
     46 ]);
     47 
     48 const { debug, warn } = LoadURIDelegateChild.initLogging("LoadURIDelegate");