1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "components/error_page/common/net_error_info.h" 6 7 #include "base/logging.h" 8 #include "base/metrics/histogram_macros.h" 9 10 namespace error_page { 11 DnsProbeStatusToString(int status)12const char* DnsProbeStatusToString(int status) { 13 switch (status) { 14 case DNS_PROBE_POSSIBLE: 15 return "DNS_PROBE_POSSIBLE"; 16 case DNS_PROBE_NOT_RUN: 17 return "DNS_PROBE_NOT_RUN"; 18 case DNS_PROBE_STARTED: 19 return "DNS_PROBE_STARTED"; 20 case DNS_PROBE_FINISHED_INCONCLUSIVE: 21 return "DNS_PROBE_FINISHED_INCONCLUSIVE"; 22 case DNS_PROBE_FINISHED_NO_INTERNET: 23 return "DNS_PROBE_FINISHED_NO_INTERNET"; 24 case DNS_PROBE_FINISHED_BAD_CONFIG: 25 return "DNS_PROBE_FINISHED_BAD_CONFIG"; 26 case DNS_PROBE_FINISHED_NXDOMAIN: 27 return "DNS_PROBE_FINISHED_NXDOMAIN"; 28 case DNS_PROBE_FINISHED_BAD_SECURE_CONFIG: 29 return "DNS_PROBE_FINISHED_BAD_SECURE_CONFIG"; 30 default: 31 NOTREACHED(); 32 return ""; 33 } 34 } 35 DnsProbeStatusIsFinished(DnsProbeStatus status)36bool DnsProbeStatusIsFinished(DnsProbeStatus status) { 37 return status >= DNS_PROBE_FINISHED_INCONCLUSIVE && status < DNS_PROBE_MAX; 38 } 39 RecordEvent(NetworkErrorPageEvent event)40void RecordEvent(NetworkErrorPageEvent event) { 41 UMA_HISTOGRAM_ENUMERATION("Net.ErrorPageCounts", event, 42 NETWORK_ERROR_PAGE_EVENT_MAX); 43 } 44 45 } // namespace error_page 46