B2G/gaia/apps/system/js/operator_variant/operator_variant.js
// apply the user agent profile to mozsettings.
apply the user agent profile to mozsettings.
apply the user agent profile to mozsettings .
function applyWAPUAProfileUrl(uaProfile) {
    var transaction = settings.createLock();
    var urlValue = uaProfile ? uaProfile.url : undefined;
    transaction.set({'wap.UAProf.url': urlValue});
  }
function applyWAPUAProfileUrl ( uaProfile ) { var transaction = settings . createLock ( ) ; var urlValue = uaProfile ? uaProfile . url : undefined ; transaction . set ( { 'wap.UAProf.url' : urlValue } ) ; }
apply the user agent profile to mozsettings.
apply the user agent profile to mozsettings .