Enable NQE when Cronet Engine is built

net/nqe/network_quality_estimator.cc

Index: net/nqe/network_quality_estimator.cc
diff --git a/net/nqe/network_quality_estimator.cc b/net/nqe/network_quality_estimator.cc
index f2247f048b1195104c95a750623e9433d1e09c92..0eea0b9bc452ff7f5ba8abc09bc05f82c5c17957 100644
--- a/net/nqe/network_quality_estimator.cc
+++ b/net/nqe/network_quality_estimator.cc
@@ -552,6 +552,21 @@ NetworkQualityEstimator::GetSocketPerformanceWatcherFactory() {
   return watcher_factory_.get();
 }
 
+void NetworkQualityEstimator::SetUseLocalHostRequestsForTesting(
+    bool use_local_host_requests_for_tests) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  use_localhost_requests_ = use_local_host_requests_for_tests;
+  throughput_analyzer_->SetUseLocalHostRequestsForTesting(
+      use_localhost_requests_);
+}
+
+void NetworkQualityEstimator::SetUseSmallResponsesForTesting(
+    bool use_small_responses) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  use_small_responses_ = use_small_responses;
+  throughput_analyzer_->SetUseSmallResponsesForTesting(use_small_responses_);
+}
+
 void NetworkQualityEstimator::RecordHttpRTTUMA(
     int32_t estimated_value_msec,
     int32_t actual_value_msec) const {