Add WOW64 support to the installer registry work items

chrome/installer/util/delete_reg_value_work_item.cc

Index: chrome/installer/util/delete_reg_value_work_item.cc
diff --git a/chrome/installer/util/delete_reg_value_work_item.cc b/chrome/installer/util/delete_reg_value_work_item.cc
index 2d2da41d8b6d022bc91f57e1c88dcf5eda094d27..719f9e8bb788e3b33e3efaa6b87395d1fe5b6505 100644
--- a/chrome/installer/util/delete_reg_value_work_item.cc
+++ b/chrome/installer/util/delete_reg_value_work_item.cc
@@ -11,12 +11,15 @@
 
 using base::win::RegKey;
 
-DeleteRegValueWorkItem::DeleteRegValueWorkItem(HKEY predefined_root,
-                                               const std::wstring& key_path,
-                                               const std::wstring& value_name)
+DeleteRegValueWorkItem::DeleteRegValueWorkItem(
+    HKEY predefined_root,
+    const std::wstring& key_path,
+    const std::wstring& value_name,
+    RegWow64ViewOption reg_wow64_option)
     : predefined_root_(predefined_root),
       key_path_(key_path),
       value_name_(value_name),
+      reg_wow64_option_(reg_wow64_option),
       previous_type_(0),
       status_(DELETE_VALUE) {
 }