Store network quality samples so we can compute percentiles.

net/url_request/url_request_unittest.cc

Index: net/url_request/url_request_unittest.cc
diff --git a/net/url_request/url_request_unittest.cc b/net/url_request/url_request_unittest.cc
index a1cc679eef112961b19bb2a75eb1db28181bd9c3..d4c080f68f93d6e3e6c63b277300725933a5b2a3 100644
--- a/net/url_request/url_request_unittest.cc
+++ b/net/url_request/url_request_unittest.cc
@@ -4104,12 +4104,12 @@ TEST_F(URLRequestTestHTTP, DISABLED_NetworkQualityEstimator) {
   base::RunLoop().Run();
 
   NetworkQuality network_quality =
-      context.network_quality_estimator()->GetEstimate();
-  EXPECT_GE(network_quality.fastest_rtt,
+      context.network_quality_estimator()->GetPeakEstimate();
+  EXPECT_GE(network_quality.rtt,
             base::TimeDelta::FromMilliseconds(sleep_duration_milliseconds));
-  EXPECT_GT(network_quality.fastest_rtt_confidence, 0);
-  EXPECT_GT(network_quality.peak_throughput_kbps, uint64_t(0));
-  EXPECT_GT(network_quality.peak_throughput_kbps_confidence, 0);
+  EXPECT_GT(network_quality.rtt_confidence, 0);
+  EXPECT_GT(network_quality.throughput_kbps, uint64_t(0));
+  EXPECT_GT(network_quality.throughput_kbps_confidence, 0);
 
   // Verify that histograms are not populated. They should populate only when
   // there is a change in ConnectionType.