| // Copyright 2014 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 EXTENSIONS_BROWSER_VALUE_STORE_VALUE_STORE_UTIL_H_ |
| #define EXTENSIONS_BROWSER_VALUE_STORE_VALUE_STORE_UTIL_H_ |
| |
| #include <string> |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "extensions/browser/value_store/value_store.h" |
| |
| namespace value_store_util { |
| |
| // Returns a copy of |key| as a scoped_ptr. Useful for creating keys for |
| // ValueStore::Error. |
| scoped_ptr<std::string> NewKey(const std::string& key); |
| |
| // Returns an empty scoped_ptr. Useful for creating empty keys for |
| // ValueStore::Error. |
| scoped_ptr<std::string> NoKey(); |
| |
| // Return an empty Error. Useful for creating ValueStore::Error-less |
| // ValueStore::Read/WriteResults. |
| scoped_ptr<ValueStore::Error> NoError(); |
| |
| } // namespace value_store_util |
| |
| #endif // EXTENSIONS_BROWSER_VALUE_STORE_VALUE_STORE_UTIL_H_ |