Deleted OS_WIN and all Windows specific files from base.

base/i18n/file_util_icu_unittest.cc

 // Copyright (c) 2012 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.
 
 #include "base/i18n/file_util_icu.h"
 
 #include "base/files/file_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
@@ skipping 60 matching lines @@
      L"\u206B.\u206C.\u206D.\u206F.\uFEFF)",
      L"(-.-.-.-.-.-.-.-.-.-.-.-.-.-.-)"},
     {L"config~1", L"config-1"},
     {L" _ ", L"-_-"},
     {L" ", L"-"},
     {L"\u2008.(\u2007).\u3000", L"-.(\u2007).-"},
     {L"     ", L"-   -"},
     {L".    ", L"-   -"}
 };
 
-#if defined(OS_WIN) || defined(OS_MACOSX)
+#if defined(OS_MACOSX)
 
 TEST_F(FileUtilICUTest, ReplaceIllegalCharactersInPathTest) {
   for (size_t i = 0; i < arraysize(kIllegalCharacterCases); ++i) {
-#if defined(OS_WIN)
-    std::wstring bad_name(kIllegalCharacterCases[i].bad_name);
-    ReplaceIllegalCharactersInPath(&bad_name, '-');
-    EXPECT_EQ(kIllegalCharacterCases[i].good_name, bad_name);
-#elif defined(OS_MACOSX)
     std::string bad_name(WideToUTF8(kIllegalCharacterCases[i].bad_name));
     ReplaceIllegalCharactersInPath(&bad_name, '-');
     EXPECT_EQ(WideToUTF8(kIllegalCharacterCases[i].good_name), bad_name);
-#endif
   }
 }
 
 #endif
 
 TEST_F(FileUtilICUTest, IsFilenameLegalTest) {
   EXPECT_TRUE(IsFilenameLegal(string16()));
 
   for (const auto& test_case : kIllegalCharacterCases) {
     string16 bad_name = WideToUTF16(test_case.bad_name);
@@ skipping 23 matching lines @@
     NormalizeFileNameEncoding(&path);
     EXPECT_EQ(FilePath(kNormalizeFileNameEncodingTestCases[i].normalized_path),
               path);
   }
 }
 
 #endif
 
 }  // namespace i18n
 }  // namespace base