Migrate old Shortcuts DB data to conform to new type values

chrome/browser/history/shortcuts_database.h

 // 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.
 
 #ifndef CHROME_BROWSER_HISTORY_SHORTCUTS_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_SHORTCUTS_DATABASE_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
 #include "sql/connection.h"
+#include "sql/meta_table.h"
 #include "url/gurl.h"
 
 namespace history {
 
 // This class manages the shortcut provider table within the SQLite database
 // passed to the constructor. It expects the following schema:
 //
 // Note: The database stores time in seconds, UTC.
 //
 // omni_box_shortcuts
@@ skipping 92 matching lines @@
 
   virtual ~ShortcutsDatabase();
 
   // Ensures that the table is present.
   bool EnsureTable();
 
   // The sql database. Not valid until Init is called.
   sql::Connection db_;
   base::FilePath database_path_;
 
+  sql::MetaTable meta_table_;
+
   static const base::FilePath::CharType kShortcutsDatabaseName[];
 
   DISALLOW_COPY_AND_ASSIGN(ShortcutsDatabase);
 };
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_HISTORY_SHORTCUTS_DATABASE_H_