Cleanup: Migrate references from scoped_ptr to std::unique_ptr.

net/quic/crypto/crypto_handshake_message.cc

 // 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.
 
 #include "net/quic/crypto/crypto_handshake_message.h"
 
+#include <memory>
+
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "net/quic/crypto/crypto_framer.h"
 #include "net/quic/crypto/crypto_protocol.h"
 #include "net/quic/crypto/crypto_utils.h"
 #include "net/quic/quic_socket_address_coder.h"
 #include "net/quic/quic_utils.h"
 
 using base::StringPiece;
 using base::StringPrintf;
@@ skipping 315 matching lines @@
       ret += "0x" + base::HexEncode(it->second.data(), it->second.size());
     }
     ret += "\n";
   }
   --indent;
   ret += string(2 * indent, ' ') + ">";
   return ret;
 }
 
 }  // namespace net