Replace string16 with base::string16.

chrome/browser/download/download_status_updater_win.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/download/download_status_updater.h"
 
 #include <shobjidl.h>
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 108 matching lines @@
   }
 
   // In Windows 8 metro mode display a metro style notification which
   // informs the user that the download is complete.
   HMODULE metro = base::win::GetMetroModule();
   base::win::MetroNotification display_notification =
       reinterpret_cast<base::win::MetroNotification>(
           ::GetProcAddress(metro, "DisplayNotification"));
   DCHECK(display_notification);
   if (display_notification) {
-    string16 title = l10n_util::GetStringUTF16(
+    base::string16 title = l10n_util::GetStringUTF16(
         IDS_METRO_DOWNLOAD_COMPLETE_NOTIFICATION_TITLE);
-    string16 body = l10n_util::GetStringUTF16(
+    base::string16 body = l10n_util::GetStringUTF16(
         IDS_METRO_DOWNLOAD_COMPLETE_NOTIFICATION);
 
     // Dummy notification id. Every metro style notification needs a
     // unique notification id.
     std::string notification_id = kDownloadNotificationPrefix;
     notification_id += base::IntToString(g_next_notification_id++);
 
     display_notification(download->GetURL().spec().c_str(),
                          "",
                          title.c_str(),
                          body.c_str(),
                          L"",
                          notification_id.c_str(),
                          MetroDownloadNotificationClickedHandler,
                          download->GetTargetFilePath().value().c_str());
   }
 }