Don't have bgWnd.XMLHttpRequest == fgWnd.XMLHttpRequest
Don't have bgWnd.XMLHttpRequest == fgWnd.XMLHttpRequest

This work-around isn't required any more and breaks XHRs from the
background page that occur before chrome.app.window.open()

DanielJoyce/cordova-plugin-chrome-apps-bootstrap,DanielJoyce/cordova-plugin-chrome-apps-bootstrap,MobileChromeApps/cordova-plugin-chrome-apps-bootstrap,DanielJoyce/cordova-plugin-chrome-apps-bootstrap,MobileChromeApps/cordova-plugin-chrome-apps-bootstrap,MobileChromeApps/cordova-plugin-chrome-apps-bootstrap