Move string files in base/ to the string subdirectory.

base/string_util_posix.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 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_STRING_UTIL_POSIX_H_
-#define BASE_STRING_UTIL_POSIX_H_
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <wchar.h>
-
-#include "base/logging.h"
-#include "base/string_util.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 strcasecmp(const char* string1, const char* string2) {
-  return ::strcasecmp(string1, string2);
-}
-
-inline int strncasecmp(const char* string1, const char* string2, size_t count) {
-  return ::strncasecmp(string1, string2, count);
-}
-
-inline int vsnprintf(char* buffer, size_t size,
-                     const char* format, va_list arguments) {
-  return ::vsnprintf(buffer, size, format, arguments);
-}
-
-inline int strncmp16(const char16* s1, const char16* s2, size_t count) {
-#if defined(WCHAR_T_IS_UTF16)
-  return ::wcsncmp(s1, s2, count);
-#elif defined(WCHAR_T_IS_UTF32)
-  return c16memcmp(s1, s2, count);
-#endif
-}
-
-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_STRING_UTIL_POSIX_H_
+// This file has moved, please use the new location.
+// TODO(avi) remove this file when all users have been updated.
+#include "base/strings/string_util_posix.h"