if (!this.interfaces.some( function(v) { return aIID.equals(v) } )) 
if (!this.interfaces.some(function (v) aIID.equals(v))) 
    if (!this.interfaces.some( function(v) { return aIID.equals(v) } ))
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/db7cd57c4ee083b474dffe689b52f577a52bb6f8/browser-textZoom.js/buggy/browser/base/content/browser-textZoom.js