Introduces ability for session to wait on a migration trigger for a new

net/quic/chromium/mock_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/quic/chromium/mock_network_change_notifier.h"
 
 #include "base/run_loop.h"
 
 namespace net {
 namespace test {
@@ skipping 45 matching lines @@
   // Spin the message loop so the notification is delivered.
   base::RunLoop().RunUntilIdle();
 }
 
 void MockNetworkChangeNotifier::QueueNetworkDisconnected(
     NetworkChangeNotifier::NetworkHandle network) {
   NetworkChangeNotifier::NotifyObserversOfSpecificNetworkChange(
       NetworkChangeNotifier::DISCONNECTED, network);
 }
 
+void MockNetworkChangeNotifier::NotifyNetworkConnected(
+    NetworkChangeNotifier::NetworkHandle network) {
+  NetworkChangeNotifier::NotifyObserversOfSpecificNetworkChange(
+      NetworkChangeNotifier::CONNECTED, network);
+  // Spin the message loop so the notification is delivered.
+  base::RunLoop().RunUntilIdle();
+}
+
 ScopedMockNetworkChangeNotifier::ScopedMockNetworkChangeNotifier()
     : disable_network_change_notifier_for_tests_(
           new NetworkChangeNotifier::DisableForTest()),
       mock_network_change_notifier_(new MockNetworkChangeNotifier()) {}
 
 ScopedMockNetworkChangeNotifier::~ScopedMockNetworkChangeNotifier() {}
 
 MockNetworkChangeNotifier*
 ScopedMockNetworkChangeNotifier::mock_network_change_notifier() {
   return mock_network_change_notifier_.get();
 }
 
 }  // namespace test
 }  // namespace net