Make omaha, gcapi and uninstall registry accesses use Wow6432Node on 64-bit

chrome/installer/setup/setup_main.cc

Index: chrome/installer/setup/setup_main.cc
diff --git a/chrome/installer/setup/setup_main.cc b/chrome/installer/setup/setup_main.cc
index 9440759264528e37839076ca3270b96e71057e6e..8586067c2a2d98537b91e43551684a551b300d4b 100644
--- a/chrome/installer/setup/setup_main.cc
+++ b/chrome/installer/setup/setup_main.cc
@@ -264,13 +264,13 @@ installer::InstallStatus RenameChromeExecutables(
        ++it) {
     version_key = (*it)->distribution()->GetVersionKey();
     install_list->AddDeleteRegValueWorkItem(
-        reg_root, version_key, WorkItem::kWow64Default,
+        reg_root, version_key, KEY_WOW64_32KEY,
         google_update::kRegOldVersionField);
     install_list->AddDeleteRegValueWorkItem(
-        reg_root, version_key, WorkItem::kWow64Default,
+        reg_root, version_key, KEY_WOW64_32KEY,
         google_update::kRegCriticalVersionField);
     install_list->AddDeleteRegValueWorkItem(
-        reg_root, version_key, WorkItem::kWow64Default,
+        reg_root, version_key, KEY_WOW64_32KEY,
         google_update::kRegRenameCmdField);
   }
   installer::InstallStatus ret = installer::RENAME_SUCCESSFUL;