Deleted OS_WIN and all Windows specific files from base.

base/strings/string_util.h

 // 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.
 //
 // This file defines utility functions for working with strings.
 
 #ifndef BASE_STRINGS_STRING_UTIL_H_
 #define BASE_STRINGS_STRING_UTIL_H_
 
 #include <ctype.h>
@@ skipping 299 matching lines @@
 BASE_EXPORT bool LowerCaseEqualsASCII(const char16* a_begin,
                                       const char16* a_end,
                                       const char* b);
 
 // Performs a case-sensitive string compare. The behavior is undefined if both
 // strings are not ASCII.
 BASE_EXPORT bool EqualsASCII(const string16& a, const StringPiece& b);
 
 }  // namespace base
 
-#if defined(OS_WIN)
-#include "base/strings/string_util_win.h"
-#elif defined(OS_POSIX)
+#if defined(OS_POSIX)
 #include "base/strings/string_util_posix.h"
 #else
 #error Define string operations appropriately for your platform
 #endif
 
 // Returns true if str starts with search, or false otherwise.
 BASE_EXPORT bool StartsWithASCII(const std::string& str,
                                  const std::string& search,
                                  bool case_sensitive);
 BASE_EXPORT bool StartsWith(const base::string16& str,
@@ skipping 165 matching lines @@
 // string can contain wildcards like * and ?
 // The backslash character (\) is an escape character for * and ?
 // We limit the patterns to having a max of 16 * or ? characters.
 // ? matches 0 or 1 character, while * matches 0 or more characters.
 BASE_EXPORT bool MatchPattern(const base::StringPiece& string,
                               const base::StringPiece& pattern);
 BASE_EXPORT bool MatchPattern(const base::string16& string,
                               const base::string16& pattern);
 
 #endif  // BASE_STRINGS_STRING_UTIL_H_