Determine proxy connection timeout based on current network quality

net/nqe/network_quality_estimator_test_util.cc

 // Copyright 2016 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_test_util.h"
 
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "net/base/load_flags.h"
@@ skipping 165 matching lines @@
     return NetworkQualityEstimator::GetRecentTransportRTT(start_time, rtt);
   }
 
   if (recent_transport_rtt_) {
     *rtt = recent_transport_rtt_.value();
     return true;
   }
   return NetworkQualityEstimator::GetRecentTransportRTT(start_time, rtt);
 }
 
+base::Optional<base::TimeDelta> TestNetworkQualityEstimator::GetTransportRTT()
+    const {
+  if (start_time_null_transport_rtt_)
+    return start_time_null_transport_rtt_;
+  return NetworkQualityEstimator::GetTransportRTT();
+}
+
 bool TestNetworkQualityEstimator::GetRecentDownlinkThroughputKbps(
     const base::TimeTicks& start_time,
     int32_t* kbps) const {
   if (start_time.is_null()) {
     if (start_time_null_downlink_throughput_kbps_) {
       *kbps = start_time_null_downlink_throughput_kbps_.value();
       return true;
     }
     return NetworkQualityEstimator::GetRecentDownlinkThroughputKbps(start_time,
                                                                     kbps);
@@ skipping 120 matching lines @@
     NotifyRTTAndThroughputEstimatesObserverIfPresent(
         RTTAndThroughputEstimatesObserver* observer) const {
   if (suppress_notifications_for_testing_)
     return;
 
   NetworkQualityEstimator::NotifyRTTAndThroughputEstimatesObserverIfPresent(
       observer);
 }
 
 }  // namespace net