Fix include guards for QUIC files.

net/quic/core/quic_buffer_allocator.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_QUIC_BUFFER_ALLOCATOR_H_
-#define NET_QUIC_QUIC_BUFFER_ALLOCATOR_H_
+#ifndef NET_QUIC_CORE_QUIC_BUFFER_ALLOCATOR_H_
+#define NET_QUIC_CORE_QUIC_BUFFER_ALLOCATOR_H_
 
 #include <stddef.h>
 
 #include "net/base/net_export.h"
 
 namespace net {
 
 // Abstract base class for classes which allocate and delete buffers.
 class NET_EXPORT_PRIVATE QuicBufferAllocator {
  public:
@@ skipping 10 matching lines @@
   // Releases a buffer.
   virtual void Delete(char* buffer) = 0;
 
   // Marks the allocator as being idle. Serves as a hint to notify the allocator
   // that it should release any resources it's still holding on to.
   virtual void MarkAllocatorIdle() {}
 };
 
 }  // namespace net
 
-#endif  // NET_QUIC_QUIC_BUFFER_ALLOCATOR_H_
+#endif  // NET_QUIC_CORE_QUIC_BUFFER_ALLOCATOR_H_