base: Minor cleanups in icu_util.h

chrome/tools/convert_dict/convert_dict.cc

 // Copyright (c) 2006-2008 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 tool converts Hunspell .aff/.dic pairs to a combined binary dictionary
 // format (.bdic). This format is more compact, and can be more efficiently
 // read by the client application.
 //
 // We do this conversion manually before publishing dictionary files. It is not
 // part of any build process.
@@ skipping 75 matching lines @@
 #if defined(OS_WIN)
 int wmain(int argc, wchar_t* argv[]) {
 #else
 int main(int argc, char* argv[]) {
 #endif
   base::EnableTerminationOnHeapCorruption();
   if (argc != 2)
     return PrintHelp();
 
   base::AtExitManager exit_manager;
-  icu_util::Initialize();
+  base::i18n::InitializeICU();
 
   base::FilePath file_base = base::FilePath(argv[1]);
 
   base::FilePath aff_path =
       file_base.ReplaceExtension(FILE_PATH_LITERAL(".aff"));
   printf("Reading %" PRFilePath " ...\n", aff_path.value().c_str());
   convert_dict::AffReader aff_reader(aff_path);
   if (!aff_reader.Read()) {
     printf("Unable to read the aff file.\n");
     return 1;
@@ skipping 33 matching lines @@
   if (!out_file) {
     printf("ERROR writing file\n");
     return 1;
   }
   size_t written = fwrite(&serialized[0], 1, serialized.size(), out_file);
   CHECK(written == serialized.size());
   file_util::CloseFile(out_file);
 
   return 0;
 }