Fix include guards for QUIC files.

net/quic/core/crypto/crypto_utils.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.
 //
 // Some helpers for quic crypto
 
-#ifndef NET_QUIC_CRYPTO_CRYPTO_UTILS_H_
-#define NET_QUIC_CRYPTO_CRYPTO_UTILS_H_
+#ifndef NET_QUIC_CORE_CRYPTO_CRYPTO_UTILS_H_
+#define NET_QUIC_CORE_CRYPTO_CRYPTO_UTILS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/strings/string_piece.h"
 #include "net/base/net_export.h"
 #include "net/quic/core/crypto/crypto_handshake.h"
@@ skipping 139 matching lines @@
   // Writes a hash of the serialized |message| into |output|.
   static void HashHandshakeMessage(const CryptoHandshakeMessage& message,
                                    std::string* output);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CryptoUtils);
 };
 
 }  // namespace net
 
-#endif  // NET_QUIC_CRYPTO_CRYPTO_UTILS_H_
+#endif  // NET_QUIC_CORE_CRYPTO_CRYPTO_UTILS_H_