Enable MD storage manager by default.

chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc

 // Copyright 2015 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/ui/webui/settings/md_settings_localized_strings_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/i18n/number_formatting.h"
@@ skipping 607 matching lines @@
        IDS_SETTINGS_STORAGE_CLEAR_DRIVE_CACHE_DIALOG_TITLE},
       {"storageClearDriveCacheDialogDescription",
        IDS_SETTINGS_STORAGE_CLEAR_DRIVE_CACHE_DESCRIPTION},
       {"storageDeleteAllButtonTitle",
        IDS_SETTINGS_STORAGE_DELETE_ALL_BUTTON_TITLE}};
   AddLocalizedStringsBulk(html_source, storage_strings,
                           arraysize(storage_strings));
 
   html_source->AddString("naturalScrollLearnMoreLink",
                          base::ASCIIToUTF16(chrome::kNaturalScrollHelpURL));
-
-  html_source->AddBoolean("showStorageManager",
-                          base::CommandLine::ForCurrentProcess()->HasSwitch(
-                              chromeos::switches::kEnableMdStorageManager));
 }
 #endif
 
 void AddDownloadsStrings(content::WebUIDataSource* html_source) {
   LocalizedString localized_strings[] = {
       {"downloadsPageTitle", IDS_SETTINGS_DOWNLOADS},
       {"downloadLocation", IDS_SETTINGS_DOWNLOAD_LOCATION},
       {"changeDownloadLocation", IDS_SETTINGS_CHANGE_DOWNLOAD_LOCATION},
       {"promptForDownload", IDS_SETTINGS_PROMPT_FOR_DOWNLOAD},
       {"disconnectGoogleDriveAccount", IDS_SETTINGS_DISCONNECT_GOOGLE_DRIVE},
@@ skipping 1177 matching lines @@
 #if defined(USE_NSS_CERTS)
   AddCertificateManagerStrings(html_source);
 #endif
 
   policy_indicator::AddLocalizedStrings(html_source);
 
   html_source->SetJsonPath(kLocalizedStringsFile);
 }
 
 }  // namespace settings