Refused to display 'https://accounts.google.com/o/oauth2/auth?client_id=******' in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'.
click here to see the chrome console error
while Executing googleApiClientReady() code in auth.js
// Upon loading, the Google APIs JS client automatically invokes this callback.
googleApiClientReady = function() {
gapi.auth.init(function() {
window.setTimeout(checkAuth, 1);
});
}