Fix include guards for QUIC files.

net/tools/quic/quic_simple_crypto_server_stream_helper.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.
 
-#ifndef NET_QUIC_TOOLS_QUIC_SIMPLE_CRYPTO_SERVER_STREAM_HELPER_H_
-#define NET_QUIC_TOOLS_QUIC_SIMPLE_CRYPTO_SERVER_STREAM_HELPER_H_
+#ifndef NET_TOOLS_QUIC_QUIC_SIMPLE_CRYPTO_SERVER_STREAM_HELPER_H_
+#define NET_TOOLS_QUIC_QUIC_SIMPLE_CRYPTO_SERVER_STREAM_HELPER_H_
 
 #include "net/quic/core/crypto/quic_random.h"
 #include "net/quic/core/quic_crypto_server_stream.h"
 
 namespace net {
 
 // Simple helper for server crypto streams which generates a new random
 // connection ID for stateless rejects.
 class QuicSimpleCryptoServerStreamHelper
     : public QuicCryptoServerStream::Helper {
  public:
   explicit QuicSimpleCryptoServerStreamHelper(QuicRandom* random);
 
   ~QuicSimpleCryptoServerStreamHelper() override;
 
   QuicConnectionId GenerateConnectionIdForReject(
       QuicConnectionId /*connection_id*/) const override;
 
   bool CanAcceptClientHello(const CryptoHandshakeMessage& message,
                             const QuicSocketAddress& self_address,
                             std::string* error_details) const override;
 
  private:
   QuicRandom* random_;  // Unowned.
 };
 
 }  // namespace net
 
-#endif  // NET_QUIC_TOOLS_QUIC_SIMPLE_CRYPTO_SERVER_STREAM_HELPER_H_
+#endif  // NET_TOOLS_QUIC_QUIC_SIMPLE_CRYPTO_SERVER_STREAM_HELPER_H_