Fixed current OOBE captive portal metrics.

chrome/browser/chromeos/net/network_portal_detector_impl.h

Index: chrome/browser/chromeos/net/network_portal_detector_impl.h
diff --git a/chrome/browser/chromeos/net/network_portal_detector_impl.h b/chrome/browser/chromeos/net/network_portal_detector_impl.h
index 0b9895fde8aebc5d54feb0f6ffd2bab9cd25d628..642c67e8dd8f66927e49431ec4725ecb583ef9ba 100644
--- a/chrome/browser/chromeos/net/network_portal_detector_impl.h
+++ b/chrome/browser/chromeos/net/network_portal_detector_impl.h
@@ -42,6 +42,12 @@ class NetworkPortalDetectorImpl
       public chromeos::NetworkStateHandlerObserver,
       public content::NotificationObserver {
  public:
+  static const char kDetectionResultHistogram[];
+  static const char kDetectionDurationHistogram[];
+  static const char kShillOnlineHistogram[];
+  static const char kShillPortalHistogram[];
+  static const char kShillOfflineHistogram[];
+
   explicit NetworkPortalDetectorImpl(
       const scoped_refptr<net::URLRequestContextGetter>& request_context);
   virtual ~NetworkPortalDetectorImpl();
@@ -187,6 +193,11 @@ class NetworkPortalDetectorImpl
   // * otherwise, timeout equals to |attempt_count_| * kBaseRequestTimeoutSec
   int GetRequestTimeoutSec() const;
 
+  // Record detection stats such as detection duration and detection
+  // result in UMA.
+  void RecordDetectionStats(const NetworkState* network,
+                            CaptivePortalStatus status);
+
   // Name of the default network.
   std::string default_network_name_;