Use InstallDetails in setup.

chrome/installer/setup/setup_main.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/installer/setup/setup_main.h"
 
 #include <windows.h>
 #include <msi.h>
 #include <shellapi.h>
 #include <shlobj.h>
@@ skipping 27 matching lines @@
 #include "base/version.h"
 #include "base/win/process_startup_helper.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_com_initializer.h"
 #include "base/win/scoped_handle.h"
 #include "base/win/win_util.h"
 #include "base/win/windows_version.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/install_static/install_details.h"
 #include "chrome/installer/setup/archive_patch_helper.h"
 #include "chrome/installer/setup/install.h"
 #include "chrome/installer/setup/install_worker.h"
 #include "chrome/installer/setup/installer_crash_reporting.h"
 #include "chrome/installer/setup/installer_state.h"
 #include "chrome/installer/setup/persistent_histogram_storage.h"
 #include "chrome/installer/setup/setup_constants.h"
+#include "chrome/installer/setup/setup_install_details.h"
 #include "chrome/installer/setup/setup_singleton.h"
 #include "chrome/installer/setup/setup_util.h"
 #include "chrome/installer/setup/uninstall.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/delete_after_reboot_helper.h"
 #include "chrome/installer/util/delete_old_versions.h"
 #include "chrome/installer/util/delete_tree_work_item.h"
 #include "chrome/installer/util/google_update_constants.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "chrome/installer/util/google_update_util.h"
@@ skipping 1268 matching lines @@
 
   // install_util uses chrome paths.
   chrome::RegisterPathProvider();
 
   const MasterPreferences& prefs = MasterPreferences::ForCurrentProcess();
   installer::InitInstallerLogging(prefs);
 
   const base::CommandLine& cmd_line = *base::CommandLine::ForCurrentProcess();
   VLOG(1) << "Command Line: " << cmd_line.GetCommandLineString();
 
+  InitializeInstallDetails(cmd_line, prefs);
+
   bool system_install = false;
   prefs.GetBool(installer::master_preferences::kSystemLevel, &system_install);
   VLOG(1) << "system install is " << system_install;
 
   InstallationState original_state;
   original_state.Initialize();
 
   InstallerState installer_state;
   installer_state.Initialize(cmd_line, prefs, original_state);
 
@@ skipping 26 matching lines @@
   }
 
   // Initialize COM for use later.
   base::win::ScopedCOMInitializer com_initializer;
   if (!com_initializer.succeeded()) {
     installer_state.WriteInstallerResult(
         installer::OS_ERROR, IDS_INSTALL_OS_ERROR_BASE, NULL);
     return installer::OS_ERROR;
   }
 
-  // Some command line options don't work with SxS install/uninstall
-  if (InstallUtil::IsChromeSxSProcess()) {
-    if (system_install ||
-        cmd_line.HasSwitch(installer::switches::kSelfDestruct) ||
-        cmd_line.HasSwitch(installer::switches::kMakeChromeDefault) ||
-        cmd_line.HasSwitch(installer::switches::kRegisterChromeBrowser) ||
-        cmd_line.HasSwitch(installer::switches::kRemoveChromeRegistration) ||
-        cmd_line.HasSwitch(installer::switches::kInactiveUserToast) ||
-        cmd_line.HasSwitch(installer::switches::kSystemLevelToast)) {
-      return installer::SXS_OPTION_NOT_SUPPORTED;
-    }
+  const install_static::InstallDetails& install_details =
+      install_static::InstallDetails::Get();
+  // Make sure system_level is supported if requested. For historical reasons,
+  // system-level installs have never been supported for Chrome canary (SxS).
+  // This is a brand-specific policy for this particular mode. In general,
+  // system-level installation of secondary install modes is fully supported.
+  if (system_install && !install_details.supports_system_level())
+    return installer::SXS_OPTION_NOT_SUPPORTED;
+  // Some command line options don't work with secondary installs.
+  if (!install_details.is_primary_mode() &&
+      (cmd_line.HasSwitch(installer::switches::kSelfDestruct) ||
+       cmd_line.HasSwitch(installer::switches::kMakeChromeDefault) ||
+       cmd_line.HasSwitch(installer::switches::kRegisterChromeBrowser) ||
+       cmd_line.HasSwitch(installer::switches::kRemoveChromeRegistration) ||
+       cmd_line.HasSwitch(installer::switches::kInactiveUserToast) ||
+       cmd_line.HasSwitch(installer::switches::kSystemLevelToast))) {
+    return installer::SXS_OPTION_NOT_SUPPORTED;
   }
 
   // Some command line options are no longer supported and must error out.
   if (installer::ContainsUnsupportedSwitch(cmd_line))
     return installer::UNSUPPORTED_OPTION;
 
   // A variety of installer operations require the path to the current
   // executable. Get it once here for use throughout these operations. Note that
   // the path service is the authoritative source for this path. One might think
   // that CommandLine::GetProgram would suffice, but it won't since
@@ skipping 81 matching lines @@
     // Note that we allow the status installer::UNINSTALL_REQUIRES_REBOOT
     // to pass through, since this is only returned on uninstall which is
     // never invoked directly by Google Update.
     return_code = InstallUtil::GetInstallReturnCode(install_status);
   }
 
   VLOG(1) << "Installation complete, returning: " << return_code;
 
   return return_code;
 }