зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
1.6 KiB
JavaScript
46 строки
1.6 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 the about:debugging URL, that allows to debug various targets such as addons,
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// workers and tabs by launching a dedicated DevTools toolbox for the selected target.
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// If DevTools are not installed, this about page will display a shim landing page
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// encouraging the user to download and install DevTools.
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const { XPCOMUtils } = ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm", {});
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const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm", {});
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const { nsIAboutModule } = Ci;
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function AboutDebugging() {}
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AboutDebugging.prototype = {
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classDescription: "about:debugging",
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classID: Components.ID("1060afaf-dc9e-43da-8646-23a2faf48493"),
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contractID: "@mozilla.org/network/protocol/about;1?what=debugging",
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QueryInterface: ChromeUtils.generateQI([nsIAboutModule]),
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newChannel: function(_, loadInfo) {
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const uri = Services.prefs.getBoolPref("devtools.aboutdebugging.new-enabled")
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? "chrome://devtools/content/aboutdebugging-new/index.html"
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: "chrome://devtools/content/aboutdebugging/aboutdebugging.xhtml";
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const chan = Services.io.newChannelFromURIWithLoadInfo(
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Services.io.newURI(uri),
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loadInfo
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);
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chan.owner = Services.scriptSecurityManager.getSystemPrincipal();
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return chan;
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},
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getURIFlags: function(uri) {
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return nsIAboutModule.ALLOW_SCRIPT;
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},
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([
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AboutDebugging,
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]);
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