Always show file extensions in the shelf.

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 49 matching lines @@
 // Strips the filename component from the end of 'path'.
 void TrimFilename(std::wstring* path);
 
 // Returns the filename portion of 'path', without any leading \'s or /'s.
 std::wstring GetFilenameFromPath(const std::wstring& path);
 
 // Returns "jpg" for path "C:\pics\jojo.jpg", or an empty string if
 // the file has no extension.
 std::wstring GetFileExtensionFromPath(const std::wstring& path);
 
+// Returns 'jojo' for path "C:\pics\jojo.jpg".
+std::wstring GetFilenameWithoutExtensionFromPath(const std::wstring& path);
+
 // Returns the directory component of a path, without the trailing
 // path separator, or an empty string on error. The function does not
 // check for the existence of the path, so if it is passed a directory
 // without the trailing \, it will interpret the last component of the
 // path as a file and chomp it. This does not support relative paths.
 // Examples:
 // path == "C:\pics\jojo.jpg",     returns "C:\pics"
 // path == "C:\Windows\system32\", returns "C:\Windows\system32"
 // path == "C:\Windows\system32",  returns "C:\Windows"
 std::wstring GetDirectoryFromPath(const std::wstring& path);
@@ skipping 268 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 std::wstring& source_file_path,
     const std::wstring& target_file_path);
 
 }  // namespace file_util
 
 #endif  // BASE_FILE_UTIL_H_