Use InstallDetails in setup.

chrome/installer/setup/app_launcher_installer.cc

Index: chrome/installer/setup/app_launcher_installer.cc
diff --git a/chrome/installer/setup/app_launcher_installer.cc b/chrome/installer/setup/app_launcher_installer.cc
index 882b73d421673eaf7047dcd1c897867954aab51e..e59e66f66d5f74a441d9dab8644f466b25e68950 100644
--- a/chrome/installer/setup/app_launcher_installer.cc
+++ b/chrome/installer/setup/app_launcher_installer.cc
@@ -8,6 +8,7 @@
 
 #include "base/strings/string16.h"
 #include "base/version.h"
+#include "chrome/installer/setup/brand_constants.h"
 #include "chrome/installer/setup/install_worker.h"
 #include "chrome/installer/setup/setup_util.h"
 #include "chrome/installer/util/google_update_constants.h"
@@ -51,7 +52,7 @@ void AddLegacyAppCommandRemovalItem(const InstallerState& installer_state,
 }  // namespace
 
 void RemoveAppLauncherVersionKey(HKEY reg_root) {
-  DCHECK(!InstallUtil::IsChromeSxSProcess());
+  DCHECK(GetBrandConstants().supported_app_launcher);
   const UpdatingAppRegistrationData app_launcher_reg_data(kAppLauncherGuid);
   InstallUtil::DeleteRegistryKey(
       reg_root, app_launcher_reg_data.GetVersionKey(), KEY_WOW64_32KEY);
@@ -60,7 +61,7 @@ void RemoveAppLauncherVersionKey(HKEY reg_root) {
 void AddRemoveLegacyAppHostExeWorkItems(const base::FilePath& target_path,
                                         const base::FilePath& temp_path,
                                         WorkItemList* list) {
-  DCHECK(!InstallUtil::IsChromeSxSProcess());
+  DCHECK(GetBrandConstants().supported_app_launcher);
   auto* delete_tree_work_item = list->AddDeleteTreeWorkItem(
       target_path.Append(kLegacyChromeAppHostExe), temp_path);
   delete_tree_work_item->set_best_effort(true);
@@ -69,7 +70,7 @@ void AddRemoveLegacyAppHostExeWorkItems(const base::FilePath& target_path,
 
 void AddRemoveLegacyAppCommandsWorkItems(const InstallerState& installer_state,
                                          WorkItemList* list) {
-  DCHECK(!InstallUtil::IsChromeSxSProcess());
+  DCHECK(GetBrandConstants().supported_app_launcher);
   DCHECK(list);
   for (const auto* p : installer_state.products()) {
     if (p->is_chrome()) {