Attempt to reland http://codereview.chromium.org/4928002/...

chrome/installer/setup/uninstall.h

 // Copyright (c) 2006-2009 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 declares Chrome uninstall related functions.
 
 #ifndef CHROME_INSTALLER_SETUP_UNINSTALL_H_
 #define CHROME_INSTALLER_SETUP_UNINSTALL_H_
 #pragma once
 
@@ skipping 24 matching lines @@
 // exe_path: Path to the executable (setup.exe) as it will be copied
 //           to temp folder before deleting Chrome folder.
 // system_uninstall: if true, the function uninstalls Chrome installed system
 //                   wise. otherwise, it uninstalls Chrome installed for the
 //                   current user.
 // remove_all: Remove all shared files, registry entries as well.
 // force_uninstall: Uninstall without prompting for user confirmation or
 //                  any checks for Chrome running.
 // cmd_line: CommandLine that contains information about the command that
 //           was used to launch current uninstaller.
-// cmd_params: Command line parameters passed to the uninstaller.
 installer_util::InstallStatus UninstallChrome(
     const std::wstring& exe_path, bool system_uninstall,
     bool remove_all, bool force_uninstall,
-    const CommandLine& cmd_line, const wchar_t* cmd_params);
+    const CommandLine& cmd_line);
 
 }  // namespace installer_setup
 
 #endif  // CHROME_INSTALLER_SETUP_UNINSTALL_H_