Ensuring Google Update at user-level is installed alongside App Host, for the quick-enable App Host…

chrome/installer/util/util_constants.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/util/util_constants.h"
 
 namespace installer {
 
 namespace switches {
 
@@ skipping 61 matching lines @@
     "do-not-register-for-update-launch";
 
 // By default we remove all shared (between users) files, registry entries etc
 // during uninstall. If this option is specified together with kUninstall option
 // we do not clean up shared entries otherwise this option is ignored.
 const char kDoNotRemoveSharedItems[] = "do-not-remove-shared-items";
 
 // Enable logging at the error level. This is the default behavior.
 const char kEnableLogging[] = "enable-logging";
 
+// Ensures that Google Update is present at the current level of installation.
+const char kEnsureGoogleUpdatePresent[] = "ensure-google-update-present";
+
 // If present, setup will uninstall chrome without asking for any
 // confirmation from user.
 const char kForceUninstall[] = "force-uninstall";
 
 // Specify the file path of Chrome archive for install.
 const char kInstallArchive[] = "install-archive";
 
 // Specify the file path of Chrome master preference file.
 const char kInstallerData[] = "installerdata";
 
@@ skipping 129 matching lines @@
 // Chrome channel display names.
 const wchar_t kChromeChannelUnknown[] = L"unknown";
 const wchar_t kChromeChannelCanary[] = L"canary";
 const wchar_t kChromeChannelDev[] = L"dev";
 const wchar_t kChromeChannelBeta[] = L"beta";
 const wchar_t kChromeChannelStable[] = L"";
 
 const size_t kMaxAppModelIdLength = 64U;
 
 }  // namespace installer