Slice enum HttpResponseInfo::ConnectionInfo by QUIC version.

net/quic/chromium/quic_chromium_client_session.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 client specific QuicSession subclass.  This class owns the underlying
 // QuicConnection and QuicConnectionHelper objects.  The connection stores
 // a non-owning pointer to the helper so this session needs to ensure that
 // the helper outlives the connection.
 
 #ifndef NET_QUIC_QUIC_CHROMIUM_CLIENT_SESSION_H_
@@ skipping 50 matching lines @@
 class NET_EXPORT_PRIVATE QuicChromiumClientSession
     : public QuicClientSessionBase,
       public QuicChromiumPacketReader::Visitor,
       public QuicChromiumPacketWriter::Delegate {
  public:
   // An interface for observing events on a session.
   class NET_EXPORT_PRIVATE Observer {
    public:
     virtual ~Observer() {}
     virtual void OnCryptoHandshakeConfirmed() = 0;
+    virtual void OnSuccessfulVersionNegotiation(const QuicVersion& version) = 0;
     virtual void OnSessionClosed(int error, bool port_migration_detected) = 0;
   };
 
   // A helper class used to manage a request to create a stream.
   class NET_EXPORT_PRIVATE StreamRequest {
    public:
     StreamRequest();
     ~StreamRequest();
 
     // Starts a request to create a stream.  If OK is returned, then
@@ skipping 223 matching lines @@
   void DeletePromised(QuicClientPromisedInfo* promised) override;
 
   void OnPushStreamTimedOut(QuicStreamId stream_id) override;
 
   // Cancels the push if the push stream for |url| has not been claimed and is
   // still active. Otherwise, no-op.
   void CancelPush(const GURL& url);
 
   const LoadTimingInfo::ConnectTiming& GetConnectTiming();
 
+  QuicVersion GetQuicVersion() const;
+
  protected:
   // QuicSession methods:
   bool ShouldCreateIncomingDynamicStream(QuicStreamId id) override;
   bool ShouldCreateOutgoingDynamicStream() override;
 
   QuicChromiumClientStream* CreateIncomingDynamicStream(
       QuicStreamId id) override;
 
  private:
   friend class test::QuicChromiumClientSessionPeer;
@@ skipping 75 matching lines @@
   // the current sockets_.size() == the passed in value.
   bool migration_pending_;  // True while migration is underway.
   base::WeakPtrFactory<QuicChromiumClientSession> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicChromiumClientSession);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CHROMIUM_CLIENT_SESSION_H_