Added DISALLOW_COPY_AND_ASSIGN to disable copy/assign.

net/quic/crypto/crypto_server_config_protobuf.h

 // Copyright (c) 2013 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_CRYPTO_SERVER_CONFIG_PROTOBUF_H_
 #define NET_QUIC_CRYPTO_CRYPTO_SERVER_CONFIG_PROTOBUF_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 93 matching lines @@
   std::string config_;
 
   // primary_time_ contains a UNIX epoch seconds value that indicates when this
   // config should become primary.
   int64 primary_time_;
 
   // Relative priority of this config vs other configs with the same
   // primary time.  For use as a secondary sort key when selecting the
   // primary config.
   uint64 priority_;
+
+  DISALLOW_COPY_AND_ASSIGN(QuicServerConfigProtobuf);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_CRYPTO_SERVER_CONFIG_PROTOBUF_H_