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

base/file_util.h

 // 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 file contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILE_UTIL_H_
 #define BASE_FILE_UTIL_H_
 
@@ skipping 29 matching lines @@
 // Returns true if the given path ends with a path separator character.
 bool EndsWithSeparator(const FilePath& path);
 // These two versions are both deprecated. TODO(estade): remove them.
 bool EndsWithSeparator(std::wstring* path);
 bool EndsWithSeparator(const std::wstring& path);
 
 // Makes sure that |path| ends with a separator IFF path is a directory that
 // exists. Returns true if |path| is an existing directory, false otherwise.
 bool EnsureEndsWithSeparator(FilePath* path);
 
-// Modifies a string by trimming all trailing separators from the end.
-// Deprecated. FilePath does this automatically, and if it's constructed from a
-// path with a trailing separator, StripTrailingSeparators() may be used.
-void TrimTrailingSeparator(std::wstring* dir);
-
 // Strips the topmost directory from the end of 'dir'.  Assumes 'dir' does not
 // refer to a file.
 // If 'dir' is a root directory, return without change.
 // Deprecated. Use FilePath::DirName instead.
 void UpOneDirectory(std::wstring* dir);
 // Strips the topmost directory from the end of 'dir'.  Assumes 'dir' does not
 // refer to a file.
 // If 'dir' is a root directory, the result becomes empty string.
 // Deprecated. Use FilePath::DirName instead.
 void UpOneDirectoryOrEmpty(std::wstring* dir);
@@ skipping 464 matching lines @@
 
 // Renames a file using the SHFileOperation API to ensure that the target file
 // gets the correct default security descriptor in the new path.
 bool RenameFileAndResetSecurityDescriptor(
     const FilePath& source_file_path,
     const FilePath& target_file_path);
 
 }  // namespace file_util
 
 #endif  // BASE_FILE_UTIL_H_