Revert 98103 - Switch to using .pak files for locale data on Windows.

ui/base/l10n/l10n_util.cc

 // Copyright (c) 2011 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 "ui/base/l10n/l10n_util.h"
 
 #if defined(TOOLKIT_USES_GTK)
 #include <glib/gutils.h>
 #endif
 
@@ skipping 18 matching lines @@
 #include "ui/base/ui_base_paths.h"
 #include "unicode/rbbi.h"
 #include "unicode/uloc.h"
 
 #if defined(OS_WIN)
 #include "ui/base/l10n/l10n_util_win.h"
 #endif  // OS_WIN
 
 namespace {
 
-static const FilePath::CharType kLocaleFileExtension[] =
-    FILE_PATH_LITERAL(".pak");
+#if defined(OS_WIN)
+static const FilePath::CharType kLocaleFileExtension[] = L".dll";
+#elif defined(OS_POSIX)
+static const FilePath::CharType kLocaleFileExtension[] = ".pak";
+#endif
 
 static const char* const kAcceptLanguageList[] = {
   "af",     // Afrikaans
   "am",     // Amharic
   "ar",     // Arabic
   "az",     // Azerbaijani
   "be",     // Belarusian
   "bg",     // Bulgarian
   "bh",     // Bihari
   "bn",     // Bengali
@@ skipping 757 matching lines @@
   for (size_t i = 0; i < arraysize(kAcceptLanguageList); ++i) {
     if (!IsLocaleNameTranslated(kAcceptLanguageList[i], display_locale))
       // TODO(jungshik) : Put them at the of the list with language codes
       // enclosed by brackets instead of skipping.
         continue;
     locale_codes->push_back(kAcceptLanguageList[i]);
   }
 }
 
 }  // namespace l10n_util