зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
2.1 KiB
JavaScript
62 строки
2.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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// Register about:devtools-toolbox which allows to open a devtools toolbox
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// in a Firefox tab or a custom html iframe in browser.html
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const { Ci, Cu, Cm, components } = require("chrome");
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const registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
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const Services = require("Services");
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const { XPCOMUtils } = Cu.import("resource://gre/modules/XPCOMUtils.jsm", {});
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const { nsIAboutModule } = Ci;
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function AboutURL() {}
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AboutURL.prototype = {
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uri: Services.io.newURI("chrome://devtools/content/framework/toolbox.xul"),
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classDescription: "about:devtools-toolbox",
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classID: components.ID("11342911-3135-45a8-8d71-737a2b0ad469"),
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contractID: "@mozilla.org/network/protocol/about;1?what=devtools-toolbox",
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QueryInterface: XPCOMUtils.generateQI([nsIAboutModule]),
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newChannel: function (aURI, aLoadInfo) {
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let chan = Services.io.newChannelFromURIWithLoadInfo(this.uri, aLoadInfo);
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chan.owner = Services.scriptSecurityManager.getSystemPrincipal();
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chan.originalURI = aURI;
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return chan;
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},
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getURIFlags: function (aURI) {
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return nsIAboutModule.ALLOW_SCRIPT || nsIAboutModule.ENABLE_INDEXED_DB;
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}
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};
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AboutURL.createInstance = function (outer, iid) {
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if (outer) {
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throw Cr.NS_ERROR_NO_AGGREGATION;
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}
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return new AboutURL();
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};
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exports.register = function () {
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if (registrar.isCIDRegistered(AboutURL.prototype.classID)) {
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console.error("Trying to register " + AboutURL.prototype.classDescription +
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" more than once.");
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} else {
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registrar.registerFactory(AboutURL.prototype.classID,
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AboutURL.prototype.classDescription,
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AboutURL.prototype.contractID,
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AboutURL);
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}
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};
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exports.unregister = function () {
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if (registrar.isCIDRegistered(AboutURL.prototype.classID)) {
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registrar.unregisterFactory(AboutURL.prototype.classID, AboutURL);
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}
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};
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