Base: Switch base_i18n to be a separate dll (component build)

base/i18n/file_util_icu.h

Index: base/i18n/file_util_icu.h
===================================================================
--- base/i18n/file_util_icu.h	(revision 97736)
+++ base/i18n/file_util_icu.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -9,13 +9,14 @@
 // File utilities that use the ICU library go in this file.
 
 #include "base/file_path.h"
+#include "base/i18n/base_i18n_export.h"
 #include "base/string16.h"
 
 namespace file_util {
 
 // Returns true if file_name does not have any illegal character. The input
 // param has the same restriction as that for ReplaceIllegalCharacters.
-bool IsFilenameLegal(const string16& file_name);
+BASE_I18N_EXPORT bool IsFilenameLegal(const string16& file_name);
 
 // Replaces characters in 'file_name' that are illegal for file names with
 // 'replace_char'. 'file_name' must not be a full or relative path, but just the
@@ -24,13 +25,15 @@
 // Example:
 //   file_name == "bad:file*name?.txt", changed to: "bad-file-name-.txt" when
 //   'replace_char' is '-'.
-void ReplaceIllegalCharactersInPath(FilePath::StringType* file_name,
-                                    char replace_char);
+BASE_I18N_EXPORT void ReplaceIllegalCharactersInPath(
+    FilePath::StringType* file_name,
+    char replace_char);
 
 // Compares two filenames using the current locale information. This can be
 // used to sort directory listings. It behaves like "operator<" for use in
 // std::sort.
-bool LocaleAwareCompareFilenames(const FilePath& a, const FilePath& b);
+BASE_I18N_EXPORT bool LocaleAwareCompareFilenames(const FilePath& a,
+                                                  const FilePath& b);
 
 }  // namespace file_util