Implementing --app-launcher install/uninstall flow.

chrome/installer/mini_installer/configuration.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/mini_installer/configuration.h"
 
 #include <windows.h>
 #include <shellapi.h>  // NOLINT
 
 #include "chrome/installer/mini_installer/appid.h"
@@ skipping 42 matching lines @@
   command_line_ = command_line;
   args_ = ::CommandLineToArgvW(command_line_, &argument_count_);
   if (args_ != NULL) {
     for (int i = 1; i < argument_count_; ++i) {
       if (0 == ::lstrcmpi(args_[i], L"--chrome-sxs"))
         chrome_app_guid_ = google_update::kSxSAppGuid;
       else if (0 == ::lstrcmpi(args_[i], L"--chrome"))
         has_chrome_ = true;
       else if (0 == ::lstrcmpi(args_[i], L"--chrome-frame"))
         has_chrome_frame_ = true;
-      else if (0 == ::lstrcmpi(args_[i], L"--app-host"))
+      else if ((0 == ::lstrcmpi(args_[i], L"--app-host")) ||
+               (0 == ::lstrcmpi(args_[i], L"--app-launcher")))
         has_app_host_ = true;
       else if (0 == ::lstrcmpi(args_[i], L"--multi-install"))
         is_multi_install_ = true;
       else if (0 == ::lstrcmpi(args_[i], L"--system-level"))
         is_system_level_ = true;
       else if (0 == ::lstrcmpi(args_[i], L"--cleanup"))
         operation_ = CLEANUP;
     }
 
     // Single-install defaults to Chrome.
     if (!is_multi_install_)
       has_chrome_ = !(has_chrome_frame_ || has_app_host_);
   }
   return args_ != NULL;
 }
 
 }  // namespace mini_installer