Fix include guards for QUIC files.

net/quic/core/quic_one_block_arena.h

 // Copyright (c) 2016 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.
 
 // An arena that consists of a single inlined block of |ArenaSize|. Useful to
 // avoid repeated calls to malloc/new and to improve memory locality. DCHECK's
 // if an allocation out of the arena ever fails in debug builds; falls back to
 // heap allocation in release builds.
 
-#ifndef NET_QUIC_QUIC_ONE_BLOCK_ARENA_H_
-#define NET_QUIC_QUIC_ONE_BLOCK_ARENA_H_
+#ifndef NET_QUIC_CORE_QUIC_ONE_BLOCK_ARENA_H_
+#define NET_QUIC_CORE_QUIC_ONE_BLOCK_ARENA_H_
 
 #include "net/quic/core/quic_arena_scoped_ptr.h"
 #include "net/quic/core/quic_flags.h"
 #include "net/quic/core/quic_utils.h"
 
 #define PREDICT_FALSE(x) x
 
 namespace net {
 
 template <uint32_t ArenaSize>
@@ skipping 45 matching lines @@
 
   void* buf = &storage_[offset_];
   new (buf) T(std::forward<Args>(args)...);
   offset_ += AlignedSize<T>();
   return QuicArenaScopedPtr<T>(buf,
                                QuicArenaScopedPtr<T>::ConstructFrom::kArena);
 }
 
 }  // namespace net
 
-#endif  // NET_QUIC_QUIC_ONE_BLOCK_ARENA_H_
+#endif  // NET_QUIC_CORE_QUIC_ONE_BLOCK_ARENA_H_