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

net/tools/quic/quic_simple_client.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.
 //
 // A toy client, which connects to a specified port and sends QUIC
 // request to that endpoint.
 
 #ifndef NET_TOOLS_QUIC_QUIC_SIMPLE_CLIENT_H_
 #define NET_TOOLS_QUIC_QUIC_SIMPLE_CLIENT_H_
 
@@ skipping 109 matching lines @@
 
   // Sends a request simple GET for each URL in |args|, and then waits for
   // each to complete.
   void SendRequestsAndWaitForResponse(
       const base::CommandLine::StringVector& url_list);
 
   // Migrate to a new socket during an active connection.
   bool MigrateSocket(const IPAddressNumber& new_host);
 
   // QuicPacketReader::Visitor
-  void OnReadError(int result) override;
+  void OnReadError(int result, const DatagramClientSocket* socket) override;
   bool OnPacket(const QuicEncryptedPacket& packet,
                 IPEndPoint local_address,
                 IPEndPoint peer_address) override;
 
   // QuicSpdyStream::Visitor
   void OnClose(QuicSpdyStream* stream) override;
 
   // If the crypto handshake has not yet been confirmed, adds the data to the
   // queue of data to resend if the client receives a stateless reject.
   // Otherwise, deletes the data.  Takes ownerership of |data_to_resend|.
@@ skipping 120 matching lines @@
 
   base::WeakPtrFactory<QuicSimpleClient> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSimpleClient);
 };
 
 }  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_SIMPLE_CLIENT_H_