Cross-platform equivalent of fopen, _wfopen_s etc....

base/perftimer.cc

Index: base/perftimer.cc
===================================================================
--- base/perftimer.cc	(revision 2711)
+++ base/perftimer.cc	(working copy)
@@ -2,11 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include <stdio.h>
-
 #include "base/perftimer.h"
 
+#include <stdio.h>
+#include <string>
+
 #include "base/basictypes.h"
+#include "base/file_util.h"
 #include "base/logging.h"
 
 static FILE* perf_log_file = NULL;
@@ -18,12 +20,8 @@
     return false;
   }
 
-#if defined(OS_WIN)
-  return fopen_s(&perf_log_file, log_file, "w") == 0;
-#elif defined(OS_POSIX)
-  perf_log_file = fopen(log_file, "w");
+  perf_log_file = file_util::OpenFile(std::string(log_file), "w");
   return perf_log_file != NULL;
-#endif
 }
 
 void FinalizePerfLog() {
@@ -32,7 +30,7 @@
     NOTREACHED();
     return;
   }
-  fclose(perf_log_file);
+  file_util::CloseFile(perf_log_file);
 }
 
 void LogPerfResult(const char* test_name, double value, const char* units) {