B2G/gecko/browser/components/tabview/groupitems.js
// while the TabView hasn't been visible 
while the TabView hasn't been visible
while the TabView hasn ' t been visible
function GroupItems_flushAppTabUpdates() {
    let self = this;
    this._delayedModUpdates.forEach(function(xulTab) {
      self._updateAppTabIcons(xulTab);
    });
    this._delayedModUpdates = [];
  }
function GroupItems_flushAppTabUpdates ( ) { let self = this ; this . _delayedModUpdates . forEach ( function ( xulTab ) { self . _updateAppTabIcons ( xulTab ) ; } ) ; this . _delayedModUpdates = [ ] ; }
while the TabView hasn't been visible
while the TabView hasn ' t been visible