Display DNS probe results.

chrome/browser/net/dns_probe_service.h

Index: chrome/browser/net/dns_probe_service.h
diff --git a/chrome/browser/net/dns_probe_service.h b/chrome/browser/net/dns_probe_service.h
index c40967acc10c64e35dc34b5739b580b9dcd4a150..46fd691c6b202cb9f5bc0419e43c4bf6f287d640 100644
--- a/chrome/browser/net/dns_probe_service.h
+++ b/chrome/browser/net/dns_probe_service.h
@@ -22,7 +22,7 @@ namespace chrome_browser_net {
 
 class DnsProbeService : public net::NetworkChangeNotifier::IPAddressObserver {
  public:
-  typedef base::Callback<void(chrome_common_net::DnsProbeResult result)>
+  typedef base::Callback<void(chrome_common_net::DnsProbeStatus result)>
       CallbackType;
 
   DnsProbeService();
@@ -49,7 +49,7 @@ class DnsProbeService : public net::NetworkChangeNotifier::IPAddressObserver {
   void CallCallbacks();
 
   void OnProbeJobComplete(DnsProbeJob* job, DnsProbeJob::Result result);
-  chrome_common_net::DnsProbeResult EvaluateResults() const;
+  chrome_common_net::DnsProbeStatus EvaluateResults() const;
   void HistogramProbes() const;
 
   // These are expected to be overridden by tests to return mock jobs.
@@ -71,15 +71,11 @@ class DnsProbeService : public net::NetworkChangeNotifier::IPAddressObserver {
   DnsProbeJob::Result public_result_;
   std::vector<CallbackType> callbacks_;
   State state_;
-  chrome_common_net::DnsProbeResult result_;
+  chrome_common_net::DnsProbeStatus result_;
   base::Time probe_start_time_;
   // How many DNS request attempts the probe jobs will make before giving up
   // (Overrides the attempts field in the system DnsConfig.)
   const int dns_attempts_;
-  // How many nameservers the system config has.
-  int system_nameserver_count_;
-  // Whether the only system nameserver is 127.0.0.1.
-  bool system_is_localhost_;
 
   DISALLOW_COPY_AND_ASSIGN(DnsProbeService);
 };