port some parts of webkit/glue/plugins/test to Linux...

base/string_util_posix.h

 // Copyright (c) 2006-2008 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"
 
 namespace base {
 
+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 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_