Changes connection migration code to migrate on NetworkMadeDefault

net/quic/chromium/quic_stream_factory.h

 // 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.
 
 #ifndef NET_QUIC_QUIC_STREAM_FACTORY_H_
 #define NET_QUIC_QUIC_STREAM_FACTORY_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 265 matching lines @@
   int ConfigureSocket(DatagramClientSocket* socket,
                       IPEndPoint addr,
                       NetworkChangeNotifier::NetworkHandle network);
 
   // Finds an alternative to |old_network| from the platform's list of connected
   // networks. Returns NetworkChangeNotifier::kInvalidNetworkHandle if no
   // alternative is found.
   NetworkChangeNotifier::NetworkHandle FindAlternateNetwork(
       NetworkChangeNotifier::NetworkHandle old_network);
 
-  // Method that initiates migration of active sessions
-  // currently bound to |network| to an alternate network, if one
-  // exists. Idle sessions bound to |network| are closed. If there is
-  // no alternate network to migrate active sessions onto, active
-  // sessions are closed if |force_close| is true, and continue using
-  // |network| otherwise. Sessions not bound to |network| are left unchanged.
-  void MaybeMigrateOrCloseSessions(NetworkChangeNotifier::NetworkHandle network,
-                                   bool force_close,
-                                   const BoundNetLog& bound_net_log);
+  // Method that initiates migration of active sessions to |new_network|.
+  // If |new_network| is a valid network, sessions that can migrate are migrated
+  // to |new_network|, and sessions not bound to |new_network| are left
+  // unchanged. Sessions with non-migratable streams are left unchanged.
+  //
+  // If |new_network| is NetworkChangeNotifier::kInvalidNetworkHandle,
+  // there is no new network to migrate sessions onto. Active sessions
+  // are closed if |force_close| is true, and continue using their current
+  // network otherwise.
+  void MaybeMigrateOrCloseSessions(
+      NetworkChangeNotifier::NetworkHandle new_network,
+      bool force_close,
+      const BoundNetLog& bound_net_log);
 
   // Method that initiates migration of |session| if |session| is
   // active and if there is an alternate network than the one to which
   // |session| is currently bound. If not null, |packet| is sent on
   // the new network, else a PING frame is sent.
   void MaybeMigrateSingleSession(QuicChromiumClientSession* session,
                                  MigrationCause migration_cause,
                                  scoped_refptr<StringIOBuffer> packet);
 
   // Migrates |session| over to using |network|. If |network| is
@@ skipping 340 matching lines @@
   const scoped_refptr<SSLConfigService> ssl_config_service_;
 
   base::WeakPtrFactory<QuicStreamFactory> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicStreamFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_STREAM_FACTORY_H_