Fix include guards for QUIC files.

net/quic/core/crypto/quic_random.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_CRYPTO_QUIC_RANDOM_H_
-#define NET_QUIC_CRYPTO_QUIC_RANDOM_H_
+#ifndef NET_QUIC_CORE_CRYPTO_QUIC_RANDOM_H_
+#define NET_QUIC_CORE_CRYPTO_QUIC_RANDOM_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "net/base/net_export.h"
 
 namespace net {
 
 // The interface for a random number generator.
 class NET_EXPORT_PRIVATE QuicRandom {
@@ skipping 11 matching lines @@
   virtual uint64_t RandUint64() = 0;
 
   // Reseeds the random number generator with additional entropy input.
   // NOTE: the constructor of a QuicRandom object is responsible for seeding
   // itself with enough entropy input.
   virtual void Reseed(const void* additional_entropy, size_t entropy_len) = 0;
 };
 
 }  // namespace net
 
-#endif  // NET_QUIC_CRYPTO_QUIC_RANDOM_H_
+#endif  // NET_QUIC_CORE_CRYPTO_QUIC_RANDOM_H_