зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
1.2 KiB
JavaScript
40 строки
1.2 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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/* eslint-env mozilla/frame-script */
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var Ci = Components.interfaces;
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var Cc = Components.classes;
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var Cu = Components.utils;
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function Quitter() {
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}
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Quitter.prototype = {
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toString() { return "[Quitter]"; },
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quit() { sendSyncMessage("Quitter.Quit", {}); }
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};
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// This is a frame script, so it may be running in a content process.
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// In any event, it is targeted at a specific "tab", so we listen for
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// the DOMWindowCreated event to be notified about content windows
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// being created in this context.
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function QuitterManager() {
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addEventListener("DOMWindowCreated", this, false);
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}
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QuitterManager.prototype = {
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handleEvent: function handleEvent(aEvent) {
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var quitter = new Quitter(window);
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var window = aEvent.target.defaultView;
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window.wrappedJSObject.Quitter = Cu.cloneInto({
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toString: quitter.toString.bind(quitter),
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quit: quitter.quit.bind(quitter)
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}, window, {cloneFunctions: true});
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}
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};
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var quittermanager = new QuitterManager();
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