Display DNS probe results.

chrome/browser/io_thread.h

Index: chrome/browser/io_thread.h
diff --git a/chrome/browser/io_thread.h b/chrome/browser/io_thread.h
index 2dee7fe871d9095f204edb23dd304b07cd91cf93..9741ea14318361f88d5bd5c8501e09c7a04e0e33 100644
--- a/chrome/browser/io_thread.h
+++ b/chrome/browser/io_thread.h
@@ -22,13 +22,13 @@
 
 class ChromeNetLog;
 class CommandLine;
+class DnsProbeService;
 class PrefProxyConfigTrackerImpl;
 class PrefService;
 class PrefRegistrySimple;
 class SystemURLRequestContextGetter;
 
 namespace chrome_browser_net {
-class DnsProbeService;
 class HttpPipeliningCompatibilityClient;
 class LoadTimeStats;
 }
@@ -169,7 +169,7 @@ class IOThread : public content::BrowserThreadDelegate {
     // NetErrorTabHelper uses |dns_probe_service| to send DNS probes when a
     // main frame load fails with a DNS error in order to provide more useful
     // information to the renderer so it can show a more specific error page.
-    scoped_ptr<chrome_browser_net::DnsProbeService> dns_probe_service;
+    scoped_ptr<DnsProbeService> dns_probe_service;
     scoped_ptr<net::NetworkTimeNotifier> network_time_notifier;
   };