Install a user-level Start Menu shortcut for every user on system-installs through Active Setup

chrome/installer/setup/install.h

 // 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.
 //
 // This file contains the specification of setup main functions.
 
 #ifndef CHROME_INSTALLER_SETUP_INSTALL_H_
 #define CHROME_INSTALLER_SETUP_INSTALL_H_
 
 #include <vector>
@@ skipping 34 matching lines @@
 // |setup_exe|: The path to the setup.exe stored in <version_dir>\Installer
 // post-install.
 // |options|: bitfield for which the options come from
 // ShellUtil::ChromeShortcutOptions.
 void CreateOrUpdateStartMenuAndTaskbarShortcuts(
     const InstallerState& installer_state,
     const FilePath& setup_exe,
     const Product& product,
     uint32 options);
 
+// Installs a per-user Start Menu shortcut even if its all-users equivalent is
+// present.
+void ForceCreateUserLevelStartMenuShortcut(
+    const InstallerState& installer_state,
+    const Product& product);
+
 // This method, if SHORTCUT_CREATE_ALWAYS is specified in |options|, creates
 // Desktop and Quick Launch shortcuts for all users or only for the current user
 // depending on whether it is a system wide install or a user-level install.
 // If SHORTCUT_CREATE_ALWAYS is not specified in |options|: this method only
 // updates existing shortcuts.
 // |options|: bitfield for which the options come from
 // ShellUtil::ChromeShortcutOptions.
 // If SHORTCUT_ALTERNATE is specified in |options|, an alternate shortcut name
 // is used for the Desktop shortcut.
 void CreateOrUpdateDesktopAndQuickLaunchShortcuts(
@@ skipping 38 matching lines @@
     const Version& new_version);
 
 // Performs installation-related tasks following an OS upgrade.
 void HandleOsUpgradeForBrowser(const InstallerState& installer_state,
                                const Product& chrome,
                                const FilePath& setup_exe);
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_SETUP_INSTALL_H_