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// Copyright (c) 2010 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_CHROMEOS_CROS_SETTINGS_PROVIDER_H_
#define CHROME_BROWSER_CHROMEOS_CROS_SETTINGS_PROVIDER_H_
#include <string>
class Value;
namespace chromeos {
class CrosSettingsProvider {
public:
virtual ~CrosSettingsProvider() {}
// Sets |in_value| to given |path| in cros settings.
// Note that this takes ownership of |in_value|.
void Set(const std::string& path, Value* in_value);
// Gets settings value of given |path| to |out_value|.
// Note that |out_value| is still owned by this class.
virtual bool Get(const std::string& path, Value** out_value) const = 0;
// Gets the namespace prefix provided by this provider
virtual bool HandlesSetting(const std::string& path) = 0;
private:
// Does the real job for Set().
virtual void DoSet(const std::string& path, Value* in_value) = 0;
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_CROS_SETTINGS_PROVIDER_H_
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