The Tor Browser: addon-sdk/source/lib/sdk/addon/window.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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 "use strict";

     6 module.metadata = {

     7   "stability": "experimental"

     8 };

    10 const { Ci, Cc } = require("chrome");

    11 const { make: makeWindow, getHiddenWindow } = require("../window/utils");

    12 const { create: makeFrame, getDocShell } = require("../frame/utils");

    13 const { defer } = require("../core/promise");

    14 const { when: unload } = require("../system/unload");

    15 const cfxArgs = require("@test/options");

    17 let addonPrincipal = Cc["@mozilla.org/systemprincipal;1"].

    18                      createInstance(Ci.nsIPrincipal);

    20 let hiddenWindow = getHiddenWindow();

    22 if (cfxArgs.parseable) {

    23   console.info("hiddenWindow document.documentURI:" +

    24     hiddenWindow.document.documentURI);

    25   console.info("hiddenWindow document.readyState:" +

    26     hiddenWindow.document.readyState);

    27 }

    29 // Once Bug 565388 is fixed and shipped we'll be able to make invisible,

    30 // permanent docShells. Meanwhile we create hidden top level window and

    31 // use it's docShell.

    32 let frame = makeFrame(hiddenWindow.document, {

    33   nodeName: "iframe",

    34   namespaceURI: "http://www.w3.org/1999/xhtml",

    35   allowJavascript: true,

    36   allowPlugins: true

    37 })

    38 let docShell = getDocShell(frame);

    39 let eventTarget = docShell.chromeEventHandler;

    41 // We need to grant docShell system principals in order to load XUL document

    42 // from data URI into it.

    43 docShell.createAboutBlankContentViewer(addonPrincipal);

    45 // Get a reference to the DOM window of the given docShell and load

    46 // such document into that would allow us to create XUL iframes, that

    47 // are necessary for hidden frames etc..

    48 let window = docShell.contentViewer.DOMDocument.defaultView;

    49 window.location = "data:application/vnd.mozilla.xul+xml;charset=utf-8,<window/>";

    51 // Create a promise that is delivered once add-on window is interactive,

    52 // used by add-on runner to defer add-on loading until window is ready.

    53 let { promise, resolve } = defer();

    54 eventTarget.addEventListener("DOMContentLoaded", function handler(event) {

    55   eventTarget.removeEventListener("DOMContentLoaded", handler, false);

    56   resolve();

    57 }, false);

    61 exports.ready = promise;

    62 exports.window = window;

    64 // Still close window on unload to claim memory back early.

    65 unload(function() {

    66   window.close()

    67   frame.parentNode.removeChild(frame);

    68 });

The Tor Browser / file revision