blob: 3d20e98a7206659c33511ad7f7a684a1077ad9b1 [file] [log] [blame]
// 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.
#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 {
virtual ~FlagsStorage() {}
// Retrieves the flags as a set of strings.
virtual std::set<std::string> GetFlags() const = 0;
// Stores the |flags| and returns true on success.
virtual bool SetFlags(const std::set<std::string>& flags) = 0;
// Retrieves the serialized origin list corresponding to
// |internal_entry_name|. Does not check if the return value is well formed.
virtual std::string GetOriginListFlag(
const std::string& internal_entry_name) const = 0;
// Sets the serialized |origin_list_value| corresponding to
// |internal_entry_name|. Does not check if |origin_list_value| is well
// formed.
virtual void SetOriginListFlag(const std::string& internal_entry_name,
const std::string& origin_list_value) = 0;
// Lands pending changes to disk immediately.
virtual void CommitPendingWrites() = 0;
} // namespace flags_ui