Added DISALLOW_COPY_AND_ASSIGN to disable copy/assign.

net/quic/crypto/quic_server_info.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.
 
 #ifndef NET_QUIC_CRYPTO_QUIC_SERVER_INFO_H_
 #define NET_QUIC_CRYPTO_QUIC_SERVER_INFO_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 82 matching lines @@
  private:
   // ParseInner is a helper function for Parse.
   bool ParseInner(const std::string& data);
 
   // SerializeInner is a helper function for Serialize.
   std::string SerializeInner() const;
 
   // This is the QUIC server (hostname, port, is_https, privacy_mode) tuple for
   // which we restore the crypto_config.
   const QuicServerId server_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(QuicServerInfo);
 };
 
 class QuicServerInfoFactory {
  public:
   virtual ~QuicServerInfoFactory();
 
   // GetForServer returns a fresh, allocated QuicServerInfo for the given
   // |server_id| or NULL on failure.
   virtual QuicServerInfo* GetForServer(const QuicServerId& server_id) = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_QUIC_SERVER_INFO_H_