Expose packet loss counts from QUIC to NetworkQualityEstimator

net/base/socket_performance_watcher.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/base/socket_performance_watcher.h"
 
 #include "base/logging.h"
 
 namespace net {
 
@@ skipping 13 matching lines @@
   }
 }
 
 SocketPerformanceWatcher::~SocketPerformanceWatcher() {}
 
 void SocketPerformanceWatcher::OnUpdatedRTTAvailable(
     const base::TimeDelta& rtt) const {
   socket_performance_watcher_factory_->OnUpdatedRTTAvailable(protocol_, rtt);
 }
 
+void SocketPerformanceWatcher::OnUpdatedPacketCountAvailable(
+    uint64_t num_packets_lost,
+    uint64_t num_packets_received_in_order,
+    uint64_t num_packets_received_not_in_order) const {
+  socket_performance_watcher_factory_->OnUpdatedPacketCountAvailable(
+      protocol_, num_packets_lost, num_packets_received_in_order,
+      num_packets_received_not_in_order);
+}
+
 }  // namespace net