Really fix build after r193020.

chrome/browser/media_galleries/media_galleries_dialog_controller.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/media_galleries/media_galleries_dialog_controller.h"
 
 #include "base/i18n/time_formatting.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 168 matching lines @@
   base::FilePath user_data_dir;
   PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
   select_folder_dialog_ =
       ui::SelectFileDialog::Create(this, new ChromeSelectFilePolicy(NULL));
   select_folder_dialog_->SelectFile(
       ui::SelectFileDialog::SELECT_FOLDER,
       l10n_util::GetStringUTF16(IDS_MEDIA_GALLERIES_DIALOG_ADD_GALLERY_TITLE),
       user_data_dir,
       NULL,
       0,
-      FILE_PATH_LITERAL(std::string()),
+      base::FilePath::StringType(),
       web_contents_->GetView()->GetTopLevelNativeWindow(),
       NULL);
 }
 
 void MediaGalleriesDialogController::DidToggleGallery(
     const MediaGalleryPrefInfo* gallery,
     bool enabled) {
   // Check known galleries.
   KnownGalleryPermissions::iterator iter =
       known_galleries_.find(gallery->pref_id);
@@ skipping 200 matching lines @@
     if (iter->pref_info.device_id == device_id)
       dialog_->UpdateGallery(&iter->pref_info, iter->allowed);
   }
 }
 
 // MediaGalleries dialog -------------------------------------------------------
 
 MediaGalleriesDialog::~MediaGalleriesDialog() {}
 
 }  // namespace chrome