Add WOW64 support to the installer registry work items

chrome/installer/util/work_item.cc

Index: chrome/installer/util/work_item.cc
diff --git a/chrome/installer/util/work_item.cc b/chrome/installer/util/work_item.cc
index cab09ba623535fa0e56de4dd30bb3ed34d267e47..679606f90a84448f7a76a5e15957cde4613c9cf1 100644
--- a/chrome/installer/util/work_item.cc
+++ b/chrome/installer/util/work_item.cc
@@ -4,9 +4,10 @@
 
 #include "chrome/installer/util/work_item.h"
 
+#include <windows.h>
+
 #include "chrome/installer/util/callback_work_item.h"
 #include "chrome/installer/util/conditional_work_item_list.h"
-#include "chrome/installer/util/copy_reg_key_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"
@@ -29,15 +30,6 @@ CallbackWorkItem* WorkItem::CreateCallbackWorkItem(
   return new CallbackWorkItem(callback);
 }
 
-CopyRegKeyWorkItem* WorkItem::CreateCopyRegKeyWorkItem(
-    HKEY predefined_root,
-    const std::wstring& source_key_path,
-    const std::wstring& dest_key_path,
-    CopyOverWriteOption overwrite_option) {
-  return new CopyRegKeyWorkItem(predefined_root, source_key_path,
-                                dest_key_path, overwrite_option);
-}
-
 CopyTreeWorkItem* WorkItem::CreateCopyTreeWorkItem(
     const base::FilePath& source_path,
     const base::FilePath& dest_path,
@@ -54,20 +46,26 @@ CreateDirWorkItem* WorkItem::CreateCreateDirWorkItem(
 }
 
 CreateRegKeyWorkItem* WorkItem::CreateCreateRegKeyWorkItem(
-    HKEY predefined_root, const std::wstring& path) {
-  return new CreateRegKeyWorkItem(predefined_root, path);
+    HKEY predefined_root,
+    const std::wstring& path,
+    REGSAM wow64_access) {
+  return new CreateRegKeyWorkItem(predefined_root, path, wow64_access);
 }
 
 DeleteRegKeyWorkItem* WorkItem::CreateDeleteRegKeyWorkItem(
-    HKEY predefined_root, const std::wstring& path) {
-  return new DeleteRegKeyWorkItem(predefined_root, path);
+    HKEY predefined_root,
+    const std::wstring& path,
+    REGSAM wow64_access) {
+  return new DeleteRegKeyWorkItem(predefined_root, path, wow64_access);
 }
 
 DeleteRegValueWorkItem* WorkItem::CreateDeleteRegValueWorkItem(
     HKEY predefined_root,
     const std::wstring& key_path,
-    const std::wstring& value_name) {
-  return new DeleteRegValueWorkItem(predefined_root, key_path, value_name);
+    const std::wstring& value_name,
+    REGSAM wow64_access) {
+  return new DeleteRegValueWorkItem(
+      predefined_root, key_path, value_name, wow64_access);
 }
 
 DeleteTreeWorkItem* WorkItem::CreateDeleteTreeWorkItem(
@@ -93,9 +91,14 @@ SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
     const std::wstring& key_path,
     const std::wstring& value_name,
     const std::wstring& value_data,
-    bool overwrite) {
-  return new SetRegValueWorkItem(predefined_root, key_path,
-                                 value_name, value_data, overwrite);
+    bool overwrite,
+    REGSAM wow64_access) {
+  return new SetRegValueWorkItem(predefined_root,
+                                 key_path,
+                                 value_name,
+                                 value_data,
+                                 overwrite,
+                                 wow64_access);
 }
 
 SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
@@ -103,9 +106,14 @@ SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
     const std::wstring& key_path,
     const std::wstring& value_name,
     DWORD value_data,
-    bool overwrite) {
-  return new SetRegValueWorkItem(predefined_root, key_path,
-                                 value_name, value_data, overwrite);
+    bool overwrite,
+    REGSAM wow64_access) {
+  return new SetRegValueWorkItem(predefined_root,
+                                 key_path,
+                                 value_name,
+                                 value_data,
+                                 overwrite,
+                                 wow64_access);
 }
 
 SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
@@ -113,9 +121,14 @@ SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
     const std::wstring& key_path,
     const std::wstring& value_name,
     int64 value_data,
-    bool overwrite) {
-  return new SetRegValueWorkItem(predefined_root, key_path,
-                                 value_name, value_data, overwrite);
+    bool overwrite,
+    REGSAM wow64_access) {
+  return new SetRegValueWorkItem(predefined_root,
+                                 key_path,
+                                 value_name,
+                                 value_data,
+                                 overwrite,
+                                 wow64_access);
 }
 
 SelfRegWorkItem* WorkItem::CreateSelfRegWorkItem(const std::wstring& dll_path,