Override RTT and throughput when ECT is overridden

net/nqe/network_quality_estimator.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/nqe/network_quality_estimator.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <utility>
@@ skipping 1173 matching lines @@
     NetworkQualityEstimator::MetricUsage downstream_throughput_kbps_metric,
     base::TimeDelta* http_rtt,
     base::TimeDelta* transport_rtt,
     int32_t* downstream_throughput_kbps) const {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   *http_rtt = nqe::internal::InvalidRTT();
   *transport_rtt = nqe::internal::InvalidRTT();
   *downstream_throughput_kbps = nqe::internal::kInvalidThroughput;
 
-  if (params_.forced_effective_connection_type())
+  if (params_.forced_effective_connection_type()) {
+    *http_rtt = params_
+                    .TypicalNetworkQuality(
+                        params_.forced_effective_connection_type().value())
+                    .http_rtt();
+    *transport_rtt = params_
+                         .TypicalNetworkQuality(
+                             params_.forced_effective_connection_type().value())
+                         .transport_rtt();
+    *downstream_throughput_kbps =
+        params_
+            .TypicalNetworkQuality(
+                params_.forced_effective_connection_type().value())
+            .downstream_throughput_kbps();
     return params_.forced_effective_connection_type().value();
+  }
 
   // If the device is currently offline, then return
   // EFFECTIVE_CONNECTION_TYPE_OFFLINE.
 
   if (current_network_id_.type == NetworkChangeNotifier::CONNECTION_NONE &&
       !disable_offline_check_) {
     return EFFECTIVE_CONNECTION_TYPE_OFFLINE;
   }
 
   if (!GetRecentHttpRTT(start_time, http_rtt))
@@ skipping 613 matching lines @@
   return base::Optional<base::TimeDelta>();
 }
 
 base::Optional<int32_t>
 NetworkQualityEstimator::NetworkQualityProvider::GetDownstreamThroughputKbps()
     const {
   return base::Optional<int32_t>();
 }
 
 }  // namespace net