Index: chrome/browser/value_store/value_store_util.h |
diff --git a/chrome/browser/value_store/value_store_util.h b/chrome/browser/value_store/value_store_util.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e35f1baa77ec55a13da29d54e08794af0510fda3 |
--- /dev/null |
+++ b/chrome/browser/value_store/value_store_util.h |
@@ -0,0 +1,29 @@ |
+// Copyright 2013 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_VALUE_STORE_VALUE_STORE_UTIL_H_ |
+#define CHROME_BROWSER_VALUE_STORE_VALUE_STORE_UTIL_H_ |
+ |
+#include <string> |
+ |
+#include "base/memory/scoped_ptr.h" |
+#include "chrome/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 // CHROME_BROWSER_VALUE_STORE_VALUE_STORE_UTIL_H_ |