1 files changed, 37 insertions, 0 deletions
diff --git a/security/sandbox/chromium/base/strings/string_util_posix.h b/security/sandbox/chromium/base/strings/string_util_posix.h
new file mode 100644
index 0000000000..8299118e10
--- /dev/null
+++ b/security/sandbox/chromium/base/strings/string_util_posix.h
@@ -0,0 +1,37 @@
+// Copyright 2013 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_STRINGS_STRING_UTIL_POSIX_H_
+#define BASE_STRINGS_STRING_UTIL_POSIX_H_
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+
+#include "base/logging.h"
+
+namespace base {
+
+// Chromium code style is to not use malloc'd strings; this is only for use
+// for interaction with APIs that require it.
+inline char* strdup(const char* str) {
+  return ::strdup(str);
+}
+
+inline int vsnprintf(char* buffer, size_t size,
+                     const char* format, va_list arguments) {
+  return ::vsnprintf(buffer, size, format, arguments);
+}
+
+inline int vswprintf(wchar_t* buffer, size_t size,
+                     const wchar_t* format, va_list arguments) {
+  DCHECK(IsWprintfFormatPortable(format));
+  return ::vswprintf(buffer, size, format, arguments);
+}
+
+}  // namespace base
+
+#endif  // BASE_STRINGS_STRING_UTIL_POSIX_H_