system_wrappers: Fix include header guards.

webrtc/system_wrappers/include/data_log.h

 /*
  *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 10 matching lines @@
 // As can be seen in the example, a multi-value-column is specified with the
 // name followed the number of elements it contains. This followed by
 // number of elements - 1 empty columns.
 //
 // Without multi-value-columns this format can be natively by Matlab. With
 // multi-value-columns a small Matlab script is needed, available at
 // trunk/tools/matlab/parseLog.m.
 //
 // Table names and column names are case sensitive.
 
-#ifndef WEBRTC_SYSTEM_WRAPPERS_INTERFACE_DATA_LOG_H_
-#define WEBRTC_SYSTEM_WRAPPERS_INTERFACE_DATA_LOG_H_
+#ifndef WEBRTC_SYSTEM_WRAPPERS_INCLUDE_DATA_LOG_H_
+#define WEBRTC_SYSTEM_WRAPPERS_INCLUDE_DATA_LOG_H_
 
 #include <string>
 
 #include "webrtc/system_wrappers/include/data_log_impl.h"
 
 namespace webrtc {
 
 class DataLog {
  public:
   // Creates a log which uses a separate thread (referred to as the file
@@ skipping 66 matching lines @@
   }
 
   // For the table with name table_name: Writes the current row to file.
   // Starts a new empty row.
   // table_name is treated in a case-sensitive way.
   static int NextRow(const std::string& table_name);
 };
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_SYSTEM_WRAPPERS_INTERFACE_DATA_LOG_H_
+#endif  // WEBRTC_SYSTEM_WRAPPERS_INCLUDE_DATA_LOG_H_