Do machine inspection on install....

chrome/installer/util/helper.h

 // Copyright (c) 2006-2008 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 helper functions used by setup.
 
 #ifndef CHROME_INSTALLER_UTIL_HELPER_H_
 #define CHROME_INSTALLER_UTIL_HELPER_H_
 #pragma once
 
 class BrowserDistribution;
+class CommandLine;
 class FilePath;
 
 namespace installer {
 
 // Checks if a distribution is currently installed as part of a multi-install.
 bool IsInstalledAsMulti(bool system_install, BrowserDistribution* dist);
 
+// Retrieves the command line switches for uninstalling the distribution.
+// Note that the returned CommandLine object does not include a "program".
+// Only the switches should be used.
+// Returns true if the product is installed and the uninstall switches
+// were successfully retrieved, otherwise false.
+bool GetUninstallSwitches(bool system_install, BrowserDistribution* dist,
+                          CommandLine* cmd_line_switches);
+
 // This function returns the install path for Chrome depending on whether its
 // system wide install or user specific install.
 // system_install: if true, the function returns system wide location
 //                 (ProgramFiles\Google). Otherwise it returns user specific
 //                 location (Document And Settings\<user>\Local Settings...)
 FilePath GetChromeInstallPath(bool system_install, BrowserDistribution* dist);
 
 // This function returns the path to the directory that holds the user data,
 // this is always inside "Document And Settings\<user>\Local Settings.". Note
 // that this is the default user data directory and does not take into account
 // that it can be overriden with a command line parameter.
 FilePath GetChromeUserDataPath(BrowserDistribution* dist);
 
 // This is a workaround while we unify Chrome and Chrome Frame installation
 // folders.  Right now, Chrome Frame can be installed into two different
 // folders: 1) A special "Chrome Frame" folder next to Chrome's folder
 // 2) The same folder as Chrome is installed into.
 // Right now this function will only return Chrome's installation folder
 // if Chrome Frame is not already installed or if Chrome Frame is installed
 // in multi_install mode.
 // If multi_install is false or if CF is installed in single mode, then the
 // returned path will be the "Chrome Frame" subfolder of either the user or
 // system default installation folders.
 FilePath GetChromeFrameInstallPath(bool multi_install, bool system_install,
                                    BrowserDistribution* dist);
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_HELPER_H_