third_party/WebKit/LayoutTests/netinfo/resources/web-worker.js

   1 addEventListener('message', function(e) {
   2     self.postMessage(navigator.connection.type + ',' + navigator.connection.downlinkMax);
   3 }, false);
   4
   5 navigator.connection.addEventListener('change', function() {
   6     self.postMessage(navigator.connection.type + ',' + navigator.connection.downlinkMax);
   7 }, false);