Correctly schedule empty parent directories for deletion when Chrome Frame is...

chrome/installer/util/delete_after_reboot_helper.h

 // Copyright (c) 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.
 //
 // This file declares helper methods used to schedule files for deletion
 // on next reboot.
 
 #ifndef CHROME_INSTALLER_UTIL_DELETE_AFTER_REBOOT_HELPER_H_
 #define CHROME_INSTALLER_UTIL_DELETE_AFTER_REBOOT_HELPER_H_
 
 #include <string>
 #include <vector>
 
 #include <windows.h>
 
 // Used by the unit tests.
 extern const wchar_t kSessionManagerKey[];
 extern const wchar_t kPendingFileRenameOps[];
 
 typedef std::pair<std::wstring, std::wstring> PendingMove;
 
-// Attempts to schedule the directory for deletion.
+// Attempts to schedule only the item at path for deletion.
+bool ScheduleFileSystemEntityForDeletion(const wchar_t* path);
+
+// Attempts to recursively schedule the directory for deletion.
 bool ScheduleDirectoryForDeletion(const wchar_t* dir_name);
 
 // Removes all pending moves that are registered for |directory| and all
 // elements contained in |directory|.
 bool RemoveFromMovesPendingReboot(const wchar_t* directory);
 
 // Retrieves the list of pending renames from the registry and returns a vector
 // containing pairs of strings that represent the operations. If the list
 // contains only deletes then every other element will be an empty string
 // as per http://msdn.microsoft.com/en-us/library/aa365240(VS.85).aspx.
@@ skipping 24 matching lines @@
 // kPendingFileRenameOps registry value. It concatenates the strings and
 // appends an additional terminating null character.
 void StringArrayToMultiSZBytes(const std::vector<PendingMove>& strings,
                                std::vector<char>* buffer);
 
 // A helper function for the win32 GetShortPathName that more conveniently
 // returns a correctly sized wstring.
 std::wstring GetShortPathName(const wchar_t* path);
 
 #endif  // CHROME_INSTALLER_UTIL_DELETE_AFTER_REBOOT_HELPER_H_