/**
 * Purpose: a patch zk-4204 future chrome feature currently preventing "rmDesktop" (causing non cleaned up desktops)
 * Based on version: 8.6.1
 */
zk.afterLoad('zk', function() {
	zAu._rmDesktop = function (dt, dummy) {
		var url = zk.ajaxURI(null, {desktop: dt, au: true}),
			data = jq.param({dtid: dt.id, cmd_0: dummy ? 'dummy' : 'rmDesktop', opt_0: 'i'}),
			headers = {};
		if (zk.pfmeter) {
			var fakeReq = {
				setRequestHeader: function (name, value) {
					headers[name] = value;
				}
			};
			zAu._pfsend(dt, fakeReq, true, false);
		}
		// ZK-4204
		if (navigator.sendBeacon && window.URLSearchParams) {
			var params = new URLSearchParams(data);
			for (var key in headers) {
				if (headers.hasOwnProperty(key))
					params.append(key, headers[key]);
			}
			navigator.sendBeacon(url, zk.chrome // https://crbug.com/747787
				? new Blob([params.toString()], {type: 'application/x-www-form-urlencoded'})
				: params
			);
		} else {
			this._rmDesktopAjax(url, data, headers);
		}
		// B65-ZK-2210: clean up portlet2 data when desktop removed.
		if (!dummy && zk.portlet2Data && zk.portlet2Data[dt.id]) {
			delete zk.portlet2Data[dt.id];
		}
	};
	zAu._rmDesktopAjax = function (url, data, headers) {
		jq.ajax(zk.$default({
			url: url,
			data: data,
			beforeSend: function (xhr) {
				for (var key in headers) {
					if (headers.hasOwnProperty(key))
						xhr.setRequestHeader(key, headers[key]);
				}
			},
			//2011/04/22 feature 3291332
			//Use sync request for IE, chrome, safari and firefox (4 and later).
			//Note: when pressing F5, the request's URL still arrives before this even async:false
			async: false
		}, zAu.ajaxSettings), null, true/*fixed IE memory issue for jQuery 1.6.x*/);
	};
});

if(zk.version != '8.6.1'){
	console.warn('This override script version compatibility was tested for ZK 8.6.1. If you are running a different version, please check this script compatibility ')
}