B2G/gecko/browser/components/tabview/groupitems.js
// Update images of any apptab icons that point to passed in xultab 
Update images of any apptab icons that point to passed in xultab
Update images of any apptab icons that point to passed in xultab
function GroupItems__updateAppTabIcons(xulTab) {
    if (!xulTab.pinned)
      return;
    this.getAppTabFavIconUrl(xulTab, function(iconUrl) {
      iQ(".appTabIcon").each(function GroupItems__updateAppTabIcons_forEach(icon) {
         let $icon = iQ(icon);
         if ($icon.data("xulTab") == xulTab && iconUrl != $icon.attr("src"))
           $icon.attr("src", iconUrl);
      });
    });
  }
function GroupItems__updateAppTabIcons ( xulTab ) { if ( ! xulTab . pinned ) return ; this . getAppTabFavIconUrl ( xulTab , function ( iconUrl ) { iQ ( ".appTabIcon" ) . each ( function GroupItems__updateAppTabIcons_forEach ( icon ) { let $icon = iQ ( icon ) ; if ( $icon . data ( "xulTab" ) == xulTab && iconUrl != $icon . attr ( "src" ) ) $icon . attr ( "src" , iconUrl ) ; } ) ; } ) ; }
Update images of any apptab icons that point to passed in xultab
Update images of any apptab icons that point to passed in xultab