LogHistogramStats  442 webkit/browser/appcache/appcache_update_job.cc   LogHistogramStats(result, failed_resource_url);
LogHistogramStats 1423 webkit/browser/appcache/appcache_update_job.cc       LogHistogramStats(UPDATE_OK, GURL());
LogHistogramStats 1447 webkit/browser/appcache/appcache_update_job.cc   LogHistogramStats(CANCELLED_ERROR, GURL());
LogHistogramStats  255 webkit/browser/appcache/appcache_update_job.h   void LogHistogramStats(ResultType result, const GURL& failed_resource_url);