Fix include guards for QUIC files.

net/quic/core/crypto/aead_base_encrypter.h

Index: net/quic/core/crypto/aead_base_encrypter.h
diff --git a/net/quic/core/crypto/aead_base_encrypter.h b/net/quic/core/crypto/aead_base_encrypter.h
index 4e2c68ad139c79c55dbcee211312019c7e4795bc..5c02f8843e412ed183500f09176d17dd1a55427d 100644
--- a/net/quic/core/crypto/aead_base_encrypter.h
+++ b/net/quic/core/crypto/aead_base_encrypter.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_QUIC_CRYPTO_AEAD_BASE_ENCRYPTER_H_
-#define NET_QUIC_CRYPTO_AEAD_BASE_ENCRYPTER_H_
+#ifndef NET_QUIC_CORE_CRYPTO_AEAD_BASE_ENCRYPTER_H_
+#define NET_QUIC_CORE_CRYPTO_AEAD_BASE_ENCRYPTER_H_
 
 #include <stddef.h>
 
@@ -73,4 +73,4 @@ class NET_EXPORT_PRIVATE AeadBaseEncrypter : public QuicEncrypter {
 
 }  // namespace net
 
-#endif  // NET_QUIC_CRYPTO_AEAD_BASE_ENCRYPTER_H_
+#endif  // NET_QUIC_CORE_CRYPTO_AEAD_BASE_ENCRYPTER_H_