Fix include guards for QUIC files.

net/quic/core/quic_header_list.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.
 
-#ifndef NET_QUIC_QUIC_HEADER_LIST_H_
-#define NET_QUIC_QUIC_HEADER_LIST_H_
+#ifndef NET_QUIC_CORE_QUIC_HEADER_LIST_H_
+#define NET_QUIC_CORE_QUIC_HEADER_LIST_H_
 
 #include <algorithm>
 #include <deque>
 #include <functional>
 
 #include "base/strings/string_piece.h"
 #include "net/base/net_export.h"
 #include "net/quic/core/quic_bug_tracker.h"
 #include "net/spdy/spdy_header_block.h"
 #include "net/spdy/spdy_headers_handler_interface.h"
@@ skipping 47 matching lines @@
 inline bool operator==(const QuicHeaderList& l1, const QuicHeaderList& l2) {
   auto pred = [](const std::pair<std::string, std::string>& p1,
                  const std::pair<std::string, std::string>& p2) {
     return p1.first == p2.first && p1.second == p2.second;
   };
   return std::equal(l1.begin(), l1.end(), l2.begin(), pred);
 }
 
 }  // namespace net
 
-#endif  // NET_QUIC_QUIC_HEADER_LIST_H_
+#endif  // NET_QUIC_CORE_QUIC_HEADER_LIST_H_