Expose getters methods for NQE on UI thread

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 1816 matching lines @@
     case STATISTIC_UNWEIGHTED_AVERAGE:
       return "UnweightedAverage";
     case STATISTIC_LAST:
       NOTREACHED();
       return "";
   }
   NOTREACHED();
   return "";
 }
 
+bool NetworkQualityEstimator::NetworkQualityProvider::GetHttpRTT(
+    base::TimeDelta* http_rtt) const {
+  return false;
+}
+
+bool NetworkQualityEstimator::NetworkQualityProvider::GetTransportRTT(
+    base::TimeDelta* transport_rtt) const {
+  return false;
+}
+
+bool NetworkQualityEstimator::NetworkQualityProvider::
+    GetDownstreamThroughputKbps(int32_t* downstream_throughput_kbps) const {
+  return false;
+}
+
 }  // namespace net