Add WOW64 support to the installer registry work items

chrome/test/mini_installer_test/test.cc

Index: chrome/test/mini_installer_test/test.cc
diff --git a/chrome/test/mini_installer_test/test.cc b/chrome/test/mini_installer_test/test.cc
index 43b5428e4807a9345bb785d65554250d7ea31d6e..a479cb61768a481d131d673ba59bb522cb5ecea6 100644
--- a/chrome/test/mini_installer_test/test.cc
+++ b/chrome/test/mini_installer_test/test.cc
@@ -241,7 +241,7 @@ TEST_F(MiniInstallTest, RepairRegistryOnFullUser) {
                          content::RESULT_CODE_HUNG, NULL);
   ASSERT_TRUE(installer_test::DeleteRegistryKey(
       false, // system level
-      InstallationValidator::CHROME_SINGLE));
+      InstallationValidator::CHROME_SINGLE, 0)); // no WOW64
   ASSERT_TRUE(
       installer_test::Install(full_installer_, SwitchBuilder().AddChrome()));
   ASSERT_TRUE(installer_test::ValidateInstall(false,
@@ -255,7 +255,7 @@ TEST_F(MiniInstallTest, RepairRegistryOnFullSys) {
       InstallationValidator::CHROME_SINGLE, provider_->GetCurrentBuild()));
   ASSERT_TRUE(installer_test::DeleteRegistryKey(
       true, // system level
-      InstallationValidator::CHROME_SINGLE));
+      InstallationValidator::CHROME_SINGLE, 0)); // no WOW64
   ASSERT_TRUE(installer_test::Install(full_installer_,
       SwitchBuilder().AddChrome().AddSystemInstall()));
   ASSERT_TRUE(installer_test::ValidateInstall(true,