NQE: Add default RTT and throughput observations

net/nqe/network_quality_estimator_test_util.cc

Index: net/nqe/network_quality_estimator_test_util.cc
diff --git a/net/nqe/network_quality_estimator_test_util.cc b/net/nqe/network_quality_estimator_test_util.cc
index 382a8a3c0566c6122ef0d90f02cfa5a5cc7e2753..a36f739e7ab37f9b694ea084cb0ae4daee2c3cc0 100644
--- a/net/nqe/network_quality_estimator_test_util.cc
+++ b/net/nqe/network_quality_estimator_test_util.cc
@@ -26,17 +26,20 @@ TestNetworkQualityEstimator::TestNetworkQualityEstimator(
     : TestNetworkQualityEstimator(std::move(external_estimate_provider),
                                   variation_params,
                                   true,
-                                  true) {}
+                                  true,
+                                  false) {}
 
 TestNetworkQualityEstimator::TestNetworkQualityEstimator(
     std::unique_ptr<net::ExternalEstimateProvider> external_estimate_provider,
     const std::map<std::string, std::string>& variation_params,
     bool allow_local_host_requests_for_tests,
-    bool allow_smaller_responses_for_tests)
+    bool allow_smaller_responses_for_tests,
+    bool use_default_platform_values)
     : NetworkQualityEstimator(std::move(external_estimate_provider),
                               variation_params,
                               allow_local_host_requests_for_tests,
-                              allow_smaller_responses_for_tests),
+                              allow_smaller_responses_for_tests,
+                              use_default_platform_values),
       current_network_type_(NetworkChangeNotifier::CONNECTION_UNKNOWN),
       accuracy_recording_intervals_set_(false),
       rand_double_(0.0),