Land Recent QUIC Changes.

net/quic/quic_connection.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.
 //
 // The entity that handles framing writes for a Quic client or server.
 // Each QuicSession will have a connection associated with it.
 //
 // On the server side, the Dispatcher handles the raw reads, and hands off
 // packets via ProcessUdpPacket for framing and processing.
 //
@@ skipping 180 matching lines @@
   virtual void OnPublicResetPacket(const QuicPublicResetPacket& packet) {}
 
   // Called when a version negotiation packet has been received.
   virtual void OnVersionNegotiationPacket(
       const QuicVersionNegotiationPacket& packet) {}
 
   // Called after a packet has been successfully parsed which results
   // in the revival of a packet via FEC.
   virtual void OnRevivedPacket(const QuicPacketHeader& revived_header,
                                base::StringPiece payload) {}
+
+  // Called when the connection is closed.
+  virtual void OnConnectionClosed(QuicErrorCode error, bool from_peer) {}
 };
 
 class NET_EXPORT_PRIVATE QuicConnectionHelperInterface {
  public:
   virtual ~QuicConnectionHelperInterface() {}
 
   // Returns a QuicClock to be used for all time related functions.
   virtual const QuicClock* GetClock() const = 0;
 
   // Returns a QuicRandom to be used for all random number related functions.
@@ skipping 145 matching lines @@
 
   // QuicPacketGenerator::DelegateInterface
   virtual bool ShouldGeneratePacket(TransmissionType transmission_type,
                                     HasRetransmittableData retransmittable,
                                     IsHandshake handshake) OVERRIDE;
   virtual QuicAckFrame* CreateAckFrame() OVERRIDE;
   virtual QuicCongestionFeedbackFrame* CreateFeedbackFrame() OVERRIDE;
   virtual QuicStopWaitingFrame* CreateStopWaitingFrame() OVERRIDE;
   virtual bool OnSerializedPacket(const SerializedPacket& packet) OVERRIDE;
 
+  // Called by the crypto stream when the handshake completes. In the server's
+  // case this is when the SHLO has been ACKed. Clients call this on receipt of
+  // the SHLO.
+  void OnHandshakeComplete();
+
   // Accessors
   void set_visitor(QuicConnectionVisitorInterface* visitor) {
     visitor_ = visitor;
   }
   void set_debug_visitor(QuicConnectionDebugVisitor* debug_visitor) {
     debug_visitor_.reset(debug_visitor);
     packet_generator_.set_debug_delegate(debug_visitor);
     sent_packet_manager_.set_debug_delegate(debug_visitor);
   }
   const IPEndPoint& self_address() const { return self_address_; }
@@ skipping 411 matching lines @@
   // If non-empty this contains the set of versions received in a
   // version negotiation packet.
   QuicVersionVector server_supported_versions_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnection);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_H_