Cleanup: Fix base header include guards.

base/trace_event/memory_dump_request_args.h

 // Copyright 2015 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 BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_H_
-#define BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_H_
+#ifndef BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_
+#define BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_
 
 // This file defines the types and structs used to issue memory dump requests.
 // These are also used in the IPCs for coordinating inter-process memory dumps.
 
 #include "base/base_export.h"
 #include "base/callback.h"
 
 namespace base {
 namespace trace_event {
 
@@ skipping 14 matching lines @@
   // local dump with the same guid. This allows the trace importers to
   // reconstruct the global dump.
   uint64 dump_guid;
 
   MemoryDumpType dump_type;
 };
 
 }  // namespace trace_event
 }  // namespace base
 
-#endif  // BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_H_
+#endif  // BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_