Add WOW64 support to the installer registry work items

chrome/installer/util/app_command.cc

Index: chrome/installer/util/app_command.cc
diff --git a/chrome/installer/util/app_command.cc b/chrome/installer/util/app_command.cc
index 8f54e728741d821c63ebdab5583bc15c88f55ae6..2ae56a6aec663f1736ebe3ad80ae13ba80db4342 100644
--- a/chrome/installer/util/app_command.cc
+++ b/chrome/installer/util/app_command.cc
@@ -70,12 +70,15 @@ bool AppCommand::Initialize(const base::win::RegKey& key) {
 void AppCommand::AddWorkItems(HKEY predefined_root,
                               const base::string16& command_path,
                               WorkItemList* item_list) const {
-  item_list->AddCreateRegKeyWorkItem(predefined_root, command_path)
-      ->set_log_message("creating AppCommand registry key");
-  item_list->AddSetRegValueWorkItem(predefined_root, command_path,
-                                    google_update::kRegCommandLineField,
-                                    command_line_, true)
-      ->set_log_message("setting AppCommand CommandLine registry value");
+  item_list->AddCreateRegKeyWorkItem(predefined_root,
+      command_path,
+      WorkItem::WOW64_DEFAULT)
+          ->set_log_message("creating AppCommand registry key");
+  item_list->AddSetRegValueWorkItem(
+      predefined_root, command_path,
+      google_update::kRegCommandLineField,
+      command_line_, true, WorkItem::WOW64_DEFAULT)
+          ->set_log_message("setting AppCommand CommandLine registry value");
 
   for (int i = 0; i < arraysize(kNameBoolVars); ++i) {
     const wchar_t* var_name = kNameBoolVars[i].name;
@@ -88,11 +91,13 @@ void AppCommand::AddWorkItems(HKEY predefined_root,
                                         command_path,
                                         var_name,
                                         static_cast<DWORD>(1),
-                                        true);
+                                        true,
+                                        WorkItem::WOW64_DEFAULT);
     } else {
       item_list->AddDeleteRegValueWorkItem(predefined_root,
                                            command_path,
-                                           var_name);
+                                           var_name,
+                                           WorkItem::WOW64_DEFAULT);
     }
   }
 }