Add WOW64 support to the installer registry work items

chrome/installer/util/create_reg_key_work_item.cc

Index: chrome/installer/util/create_reg_key_work_item.cc
diff --git a/chrome/installer/util/create_reg_key_work_item.cc b/chrome/installer/util/create_reg_key_work_item.cc
index 69043daff20b6ab0b01e490dd61417cd0d33d0b1..20f2ecb4e8b4ace34909ff3c3fa94feb12907221 100644
--- a/chrome/installer/util/create_reg_key_work_item.cc
+++ b/chrome/installer/util/create_reg_key_work_item.cc
@@ -34,9 +34,11 @@ CreateRegKeyWorkItem::~CreateRegKeyWorkItem() {
 }
 
 CreateRegKeyWorkItem::CreateRegKeyWorkItem(HKEY predefined_root,
-                                           const std::wstring& path)
+                                           const std::wstring& path,
+                                           RegWow64ViewOption reg_wow64_option)
     : predefined_root_(predefined_root),
       path_(path),
+      reg_wow64_option_(reg_wow64_option),
       key_created_(false) {
 }