Remove IDC_CREATE_SHORTCUT and its associated UI.

chrome/browser/shell_integration_linux.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/browser/shell_integration_linux.h"
 
 #include <fcntl.h>
 #include <stddef.h>
 
 #include <memory>
@@ skipping 978 matching lines @@
   }
 
   if (creation_locations.applications_menu_location ==
           web_app::APP_MENU_LOCATION_NONE) {
     return success;
   }
 
   base::FilePath directory_filename;
   std::string directory_contents;
   switch (creation_locations.applications_menu_location) {
-    case web_app::APP_MENU_LOCATION_ROOT:
     case web_app::APP_MENU_LOCATION_HIDDEN:
       break;
     case web_app::APP_MENU_LOCATION_SUBDIR_CHROMEAPPS:
       directory_filename = base::FilePath(kDirectoryFilename);
       directory_contents = GetDirectoryFileContents(
           shell_integration::GetAppShortcutsSubdirName(), "");
       break;
     default:
       NOTREACHED();
       break;
@@ skipping 97 matching lines @@
   base::FilePath applications_menu = GetDataWriteLocation(env.get());
   applications_menu = applications_menu.AppendASCII("applications");
   std::vector<base::FilePath> shortcut_filenames_app_menu =
       GetExistingProfileShortcutFilenames(profile_path, applications_menu);
   for (const auto& menu : shortcut_filenames_app_menu) {
     DeleteShortcutInApplicationsMenu(menu, base::FilePath(kDirectoryFilename));
   }
 }
 
 }  // namespace shell_integration_linux