!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t():"function"==typeof define&&define.amd?define(t):t()}(this,function(){"use strict";Zone.__load_patch("getUserMedia",function(e,t,n){function i(e,t){return function(){var i=Array.prototype.slice.call(arguments),o=n.bindArguments(i,t?t:e.name);return e.apply(this,o)}}var o=e.navigator;o&&o.getUserMedia&&(o.getUserMedia=i(o.getUserMedia))})});