Roll Chrome into Mojo.

net/quic/quic_server_session.h

 // Copyright 2014 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 server specific QuicSession subclass.
 
 #ifndef NET_QUIC_QUIC_SERVER_SESSION_H_
 #define NET_QUIC_QUIC_SERVER_SESSION_H_
 
 #include <set>
@@ skipping 15 matching lines @@
 }  // namespace test
 
 class QuicBlockedWriterInterface;
 class QuicConfig;
 class QuicConnection;
 class QuicCryptoServerConfig;
 class ReliableQuicStream;
 
 // An interface from the session to the entity owning the session.
 // This lets the session notify its owner (the Dispatcher) when the connection
-// is closed or blocked.
+// is closed, blocked, or added/removed from the time-wait list.
 class QuicServerSessionVisitor {
  public:
   virtual ~QuicServerSessionVisitor() {}
 
   virtual void OnConnectionClosed(QuicConnectionId connection_id,
                                   QuicErrorCode error) = 0;
   virtual void OnWriteBlocked(QuicBlockedWriterInterface* blocked_writer) = 0;
+  // Called after the given connection is added to the time-wait list.
+  virtual void OnConnectionAddedToTimeWaitList(QuicConnectionId connection_id) {
+  }
+  // Called after the given connection is removed from the time-wait list.
+  virtual void OnConnectionRemovedFromTimeWaitList(
+      QuicConnectionId connection_id) {}
 };
 
 class QuicServerSession : public QuicSession {
  public:
   QuicServerSession(const QuicConfig& config,
                     QuicConnection* connection,
                     QuicServerSessionVisitor* visitor);
 
   // Override the base class to notify the owner of the connection close.
   void OnConnectionClosed(QuicErrorCode error, bool from_peer) override;
@@ skipping 50 matching lines @@
 
   // Number of packets sent to the peer, at the time we last sent a SCUP.
   int64 last_scup_sequence_number_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicServerSession);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_SERVER_SESSION_H_