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// 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 COMPONENTS_FLAGS_UI_FLAGS_STORAGE_H_
#define COMPONENTS_FLAGS_UI_FLAGS_STORAGE_H_
#include <set>
#include <string>
namespace flags_ui {
// Base class for flags storage implementations. Enables the about_flags
// functions to store and retrieve data from various sources like PrefService
// and CrosSettings.
class FlagsStorage {
public:
virtual ~FlagsStorage() {}
// Retrieves the flags as a set of strings.
virtual std::set<std::string> GetFlags() = 0;
// Stores the |flags| and returns true on success.
virtual bool SetFlags(const std::set<std::string>& flags) = 0;
};
} // namespace flags_ui
#endif // COMPONENTS_FLAGS_UI_FLAGS_STORAGE_H_
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