Move file_util_icu to base::i18n namespace

ui/base/l10n/l10n_util.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 "ui/base/l10n/l10n_util.h"
 
 #include <algorithm>
 #include <cstdlib>
 #include <iterator>
 #include <string>
@@ skipping 207 matching lines @@
   // is not available. A more robust/elegant way to check is to add a special
   // field (say, 'isPartial' to our version of ICU locale files) and
   // check its value, but this hack seems to work well.
   return !l10n_util::IsLocaleNameTranslated("en", locale_name);
 }
 
 #if !defined(OS_MACOSX)
 bool IsLocaleAvailable(const std::string& locale) {
   // If locale has any illegal characters in it, we don't want to try to
   // load it because it may be pointing outside the locale data file directory.
-  if (!file_util::IsFilenameLegal(base::ASCIIToUTF16(locale)))
+  if (!base::i18n::IsFilenameLegal(base::ASCIIToUTF16(locale)))
     return false;
 
   // IsLocalePartiallyPopulated() can be called here for an early return w/o
   // checking the resource availability below. It'd help when Chrome is run
   // under a system locale Chrome is not localized to (e.g.Farsi on Linux),
   // but it'd slow down the start up time a little bit for locales Chrome is
   // localized to. So, we don't call it here.
   if (!l10n_util::IsLocaleSupportedByOS(locale))
     return false;
 
@@ skipping 632 matching lines @@
 }
 
 int GetLocalizedContentsWidthInPixels(int pixel_resource_id) {
   int width = 0;
   base::StringToInt(l10n_util::GetStringUTF8(pixel_resource_id), &width);
   DCHECK_GT(width, 0);
   return width;
 }
 
 }  // namespace l10n_util