B2G/gecko/browser/components/tabview/favicons.js
// Retrieves the favicon for a tab containing a non-image document.
Retrieves the favicon for a tab containing a non-image document.
Retrieves the favicon for a tab containing a non - image document .
function FavIcons_getFavIconForNonImageDocument(tab, callback) {
    if (tab.image)
      this._getFavIconFromTabImage(tab, callback);
    else if (this._shouldLoadFavIcon(tab))
      this._getFavIconForHttpDocument(tab, callback);
    else
      callback(null);
  }
function FavIcons_getFavIconForNonImageDocument ( tab , callback ) { if ( tab . image ) this . _getFavIconFromTabImage ( tab , callback ) ; else if ( this . _shouldLoadFavIcon ( tab ) ) this . _getFavIconForHttpDocument ( tab , callback ) ; else callback ( null ) ; }
Retrieves the favicon for a tab containing a non-image document.
Retrieves the favicon for a tab containing a non - image document .