window.esw.defineFeature("FileTransfer",function(a){function b(){this.registerMessageHandlers()}b.prototype.registerMessageHandlers=function(){a.addMessageHandler("fileTransfer.uploadFile",function(b,c){parent.postMessage({method:"liveagent.fileTransfer.uploadFile",data:c},a.parentOrigin)});a.addMessageHandler("fileTransfer.resetFileSelector",function(){parent.postMessage({method:"liveagent.fileTransfer.resetFileSelector"},a.parentOrigin)})};a.fileTransferAPI=new b});