rem: this.toggleFormFill(); 
add: this.toggleAutoFillInURLBar(); 
context:   observe: function (aSubject, aTopic, aPrefName)  {    if (aTopic != "nsPref:changed" || aPrefName != this.domain)      return;          this.toggleFormFill();  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/7c3f185e57be34b4564725522b854ba377dd8afd/browser.js/buggy/browser/base/content/browser.js