Add support for the quick-enable-cf command to the installer. This encompase...

chrome/installer/setup/setup_main.cc

 // Copyright (c) 2011 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 <windows.h>
 #include <msi.h>
 #include <shellapi.h>
 #include <shlobj.h>
 
 #include <string>
@@ skipping 1065 matching lines @@
   // Some command line options don't work with SxS install/uninstall
   if (InstallUtil::IsChromeSxSProcess()) {
     if (system_install ||
         prefs.is_multi_install() ||
         cmd_line.HasSwitch(installer::switches::kForceUninstall) ||
         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)) {
+        cmd_line.HasSwitch(installer::switches::kSystemLevelToast) ||
+        cmd_line.HasSwitch(installer::switches::kChromeFrameQuickEnable)) {
       return installer::SXS_OPTION_NOT_SUPPORTED;
     }
   }
 
   int exit_code = 0;
   if (HandleNonInstallCmdLineOptions(original_state, cmd_line, &installer_state,
                                      &exit_code))
     return exit_code;
 
   if (system_install && !IsUserAnAdmin()) {
@@ skipping 67 matching lines @@
   if (!(installer_state.is_msi() && is_uninstall))
     // 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;
 }