Migrates QUIC sessions to a new network when old network is (about to be) disconnected.

net/base/network_change_notifier.cc

 // Copyright (c) 2012 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/network_change_notifier.h"
 
 #include <limits>
 
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_util.h"
@@ skipping 904 matching lines @@
 }
 
 // static
 void NetworkChangeNotifier::NotifyObserversOfNetworkChangeForTests(
     ConnectionType type) {
   if (g_network_change_notifier)
     g_network_change_notifier->NotifyObserversOfNetworkChangeImpl(type);
 }
 
 // static
+void NetworkChangeNotifier::NotifyObserversOfSpecificNetworkChangeForTests(
+    NetworkChangeType type,
+    NetworkHandle network) {
+  if (g_network_change_notifier) {
+    g_network_change_notifier->NotifyObserversOfSpecificNetworkChangeImpl(
+        type, network);
+  }
+}
+
+// static
 void NetworkChangeNotifier::NotifyObserversOfInitialDNSConfigReadForTests() {
   if (g_network_change_notifier)
     g_network_change_notifier->NotifyObserversOfInitialDNSConfigReadImpl();
 }
 
 // static
 void NetworkChangeNotifier::NotifyObserversOfMaxBandwidthChangeForTests(
     double max_bandwidth_mbps,
     ConnectionType type) {
   if (g_network_change_notifier) {
@@ skipping 227 matching lines @@
 
 NetworkChangeNotifier::DisableForTest::~DisableForTest() {
   DCHECK(!g_network_change_notifier);
   g_network_change_notifier = network_change_notifier_;
 }
 
 void NetworkChangeNotifier::DNSObserver::OnInitialDNSConfigRead() {
 }
 
 }  // namespace net