rem: if(typeof(this.cache[topContentWindow]) != "undefined") { this.logger.log(1, "Found cached element for: "+topContentWindow.location); return this.cache[topContentWindow].browser; 
add: if(typeof(topContentWindow.ghetto_guid) != "undefined" && typeof(this.cache[topContentWindow.ghetto_guid]) != "undefined") { return this.cache[topContentWindow.ghetto_guid].browser; 
context:   checkCache: function(topContentWindow) {      if(typeof(this.cache[topContentWindow]) != "undefined") {          this.logger.log(1, "Found cached element for: "+topContentWindow.location);          return this.cache[topContentWindow].browser;      }      return null;  },
meta: 3444	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3444/075ae96be6f07cf1e4bf5bced6ef7911350096f3/window-mapper.js/clean/src/components/window-mapper.js