nl_tokens: Fetch the user s info from Google .
pl_tokens: function ( ) { const url = BASE_URL + '/drive/v2/about?fields=user' ; // requesting user info(mainly for userAdress) return this . _request ( 'GET' , url , { } ) . then ( function ( resp ) { try { const info = JSON . parse ( resp . responseText ) ; return Promise . resolve ( <mask> ) ; } catch ( e ) { return Promise . reject ( e ) ; } } ) ; }