Move files instead of copying them.

chrome/installer/util/work_item.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.
 
 #include "chrome/installer/util/work_item.h"
 
 #include "chrome/installer/util/copy_tree_work_item.h"
 #include "chrome/installer/util/create_dir_work_item.h"
 #include "chrome/installer/util/create_reg_key_work_item.h"
 #include "chrome/installer/util/delete_tree_work_item.h"
 #include "chrome/installer/util/delete_reg_value_work_item.h"
+#include "chrome/installer/util/move_tree_work_item.h"
 #include "chrome/installer/util/set_reg_value_work_item.h"
 #include "chrome/installer/util/work_item_list.h"
 
 WorkItem::WorkItem() {
 }
 
 WorkItem::~WorkItem() {
 }
 
 CopyTreeWorkItem* WorkItem::CreateCopyTreeWorkItem(
@@ skipping 17 matching lines @@
     std::wstring value_name, bool is_str_type) {
   return new DeleteRegValueWorkItem(predefined_root, key_path,
                                     value_name, is_str_type);
 }
 
 DeleteTreeWorkItem* WorkItem::CreateDeleteTreeWorkItem(std::wstring root_path,
                                                        std::wstring key_path) {
   return new DeleteTreeWorkItem(root_path, key_path);
 }
 
+MoveTreeWorkItem* WorkItem::CreateMoveTreeWorkItem(std::wstring source_path,
+                                                   std::wstring dest_path,
+                                                   std::wstring temp_dir) {
+  return new MoveTreeWorkItem(source_path, dest_path, temp_dir);
+}
+
 SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
     HKEY predefined_root, std::wstring key_path,
     std::wstring value_name, std::wstring value_data, bool overwrite) {
   return new SetRegValueWorkItem(predefined_root, key_path,
                                value_name, value_data, overwrite);
 }
 
 SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
     HKEY predefined_root, std::wstring key_path,
     std::wstring value_name, DWORD value_data, bool overwrite) {
   return new SetRegValueWorkItem(predefined_root, key_path,
                                value_name, value_data, overwrite);
 }
 
 WorkItemList* WorkItem::CreateWorkItemList() {
   return new WorkItemList();
 }
 
 std::wstring WorkItem::Dump() {
   return std::wstring(L"Work Item");
 }