Fix include guards for QUIC files.

net/quic/chromium/crypto/proof_source_chromium.h

 // Copyright 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_PROOF_SOURCE_CHROMIUM_H_
-#define NET_QUIC_CRYPTO_PROOF_SOURCE_CHROMIUM_H_
+#ifndef NET_QUIC_CHROMIUM_CRYPTO_PROOF_SOURCE_CHROMIUM_H_
+#define NET_QUIC_CHROMIUM_CRYPTO_PROOF_SOURCE_CHROMIUM_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "crypto/rsa_private_key.h"
 #include "net/base/net_export.h"
 #include "net/cert/x509_certificate.h"
@@ skipping 36 matching lines @@
  private:
   std::unique_ptr<crypto::RSAPrivateKey> private_key_;
   scoped_refptr<ProofSource::Chain> chain_;
   std::string signed_certificate_timestamp_;
 
   DISALLOW_COPY_AND_ASSIGN(ProofSourceChromium);
 };
 
 }  // namespace net
 
-#endif  // NET_QUIC_CRYPTO_PROOF_SOURCE_CHROMIUM_H_
+#endif  // NET_QUIC_CHROMIUM_CRYPTO_PROOF_SOURCE_CHROMIUM_H_