signal-desktop/js/chromium.js

/*
 * vim: ts=4:sw=4:expandtab
 */
(function () {
    'use strict';
    // Browser specific functions for Chrom*
    window.extension = window.extension || {};

    extension.windows = {
        onClosed: function(callback) {
            window.addEventListener('beforeunload', callback);
        }
    };
}());