Remove file_util::TrimTrailingSeparators(), which is deprecated and...

base/file_util.cc

 // Copyright (c) 2006-2009 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/file_util.h"
 
 #if defined(OS_WIN)
 #include <io.h>
 #endif
 #include <stdio.h>
@@ skipping 29 matching lines @@
   if (EndsWithSeparator(*path))
     return true;
 
   FilePath::StringType& path_str =
       const_cast<FilePath::StringType&>(path->value());
   path_str.append(&FilePath::kSeparators[0], 1);
 
   return true;
 }
 
-void TrimTrailingSeparator(std::wstring* dir) {
-  while (dir->length() > 1 && EndsWithSeparator(dir))
-    dir->resize(dir->length() - 1);
-}
-
 FilePath::StringType GetFileExtensionFromPath(const FilePath& path) {
   FilePath::StringType file_name = path.BaseName().value();
   const FilePath::StringType::size_type last_dot =
       file_name.rfind(kExtensionSeparator);
   return FilePath::StringType(last_dot == FilePath::StringType::npos ?
                               FILE_PATH_LITERAL("") :
                               file_name, last_dot+1);
 }
 
 void InsertBeforeExtension(FilePath* path, const FilePath::StringType& suffix) {
@@ skipping 374 matching lines @@
 
 bool FileEnumerator::IsDot(const FilePath& path) {
   return FILE_PATH_LITERAL(".") == path.BaseName().value();
 }
 
 bool FileEnumerator::IsDotDot(const FilePath& path) {
   return FILE_PATH_LITERAL("..") == path.BaseName().value();
 }
 
 }  // namespace