NQE: Record how frequently NetworkID is available

net/nqe/network_quality_estimator.h

Index: net/nqe/network_quality_estimator.h
diff --git a/net/nqe/network_quality_estimator.h b/net/nqe/network_quality_estimator.h
index b7fc886b5ab558f41fe1ed6a1e364c9bfb0e5fb6..4fd6310f2b65900736ac1c0268a61421969df498 100644
--- a/net/nqe/network_quality_estimator.h
+++ b/net/nqe/network_quality_estimator.h
@@ -405,6 +405,10 @@ class NET_EXPORT_PRIVATE NetworkQualityEstimator
   // Records UMA when there is a change in connection type.
   void RecordMetricsOnConnectionTypeChanged() const;
 
+  // Records UMA on whether the network ID was available or not. Called right

[bengr, 2016/07/08 17:00:07]

Please describe what a network ID is.

[tbansal1, 2016/07/08 18:39:08]

Changed it to NetworkID which is a defined struct.

+  // after a network change event.
+  void RecordNetworkIDAvailability() const;
+
   // Records UMA on main frame requests.
   void RecordMetricsOnMainFrameRequest() const;