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..1ffe0e967289eaab53e5817c5ae64bdc0422ae48 100644
--- a/chrome/browser/chromeos/net/network_portal_detector_impl.h
+++ b/chrome/browser/chromeos/net/network_portal_detector_impl.h
@@ -187,6 +187,11 @@ 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_;