Add WOW64 support to the installer registry work items

chrome/installer/util/shell_util.cc

Index: chrome/installer/util/shell_util.cc
diff --git a/chrome/installer/util/shell_util.cc b/chrome/installer/util/shell_util.cc
index 9e705cce2f70c808caed8aa1ab39e7c08c42f621..43de6fafde41ce36d6020d8cf01134432e0180a0 100644
--- a/chrome/installer/util/shell_util.cc
+++ b/chrome/installer/util/shell_util.cc
@@ -48,6 +48,7 @@
 #include "chrome/installer/util/master_preferences.h"
 #include "chrome/installer/util/master_preferences_constants.h"
 #include "chrome/installer/util/util_constants.h"
+#include "chrome/installer/util/work_item.h"
 
 #include "installer_util_strings.h"  // NOLINT
 
@@ -531,11 +532,13 @@ class RegistryEntry {
   // Generate work_item tasks required to create current registry entry and
   // add them to the given work item list.
   void AddToWorkItemList(HKEY root, WorkItemList *items) const {
-    items->AddCreateRegKeyWorkItem(root, key_path_);
+    items->AddCreateRegKeyWorkItem(root, key_path_, WorkItem::kWow64Default);
     if (is_string_) {
-      items->AddSetRegValueWorkItem(root, key_path_, name_, value_, true);
+      items->AddSetRegValueWorkItem(
+          root, key_path_, WorkItem::kWow64Default, name_, value_, true);
     } else {
-      items->AddSetRegValueWorkItem(root, key_path_, name_, int_value_, true);
+      items->AddSetRegValueWorkItem(
+          root, key_path_, WorkItem::kWow64Default, name_, int_value_, true);
     }
   }
 
@@ -1020,7 +1023,8 @@ void RemoveRunVerbOnWindows8(BrowserDistribution* dist,
     run_verb_key.append(ShellUtil::kRegShellPath);
     run_verb_key.push_back(base::FilePath::kSeparators[0]);
     run_verb_key.append(ShellUtil::kRegVerbRun);
-    InstallUtil::DeleteRegistryKey(root_key, run_verb_key);
+    InstallUtil::DeleteRegistryKey(root_key, run_verb_key,
+                                   WorkItem::kWow64Default);
   }
 }