rem: if (this.dbHandle != null) return this.dbHandle; else { this.openDatabase(); return this.dbHandle; } 
add: if (this.dbHandle != null) return this.dbHandle; else { this.openDatabase(); return this.dbHandle; } 
context: qaNotifications.__defineGetter__('db', function() {	if (this.dbHandle != null)		return this.dbHandle;	else {		this.openDatabase();		return this.dbHandle;	}});
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/a3a9a2c311afc9d76e4e6bfc036e5897fa988bc1/notifications.js/clean/testing/extensions/community/chrome/content/notifications.js