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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_FEATURE_ENGAGEMENT_INTERNAL_EDITABLE_CONFIGURATION_H_
#define COMPONENTS_FEATURE_ENGAGEMENT_INTERNAL_EDITABLE_CONFIGURATION_H_
#include "base/feature_list.h"
#include "build/build_config.h"
#include "components/feature_engagement/public/configuration.h"
namespace feature_engagement {
// An EditableConfiguration provides a configuration that can be configured
// by calling SetConfiguration(...) for each feature, which makes it well
// suited for simple setup and tests.
class EditableConfiguration : public Configuration {
public:
EditableConfiguration();
EditableConfiguration(const EditableConfiguration&) = delete;
EditableConfiguration& operator=(const EditableConfiguration&) = delete;
~EditableConfiguration() override;
// Configuration implementation.
const FeatureConfig& GetFeatureConfig(
const base::Feature& feature) const override;
const FeatureConfig& GetFeatureConfigByName(
const std::string& feature_name) const override;
const Configuration::ConfigMap& GetRegisteredFeatureConfigs() const override;
const std::vector<std::string> GetRegisteredFeatures() const override;
const GroupConfig& GetGroupConfig(const base::Feature& group) const override;
const GroupConfig& GetGroupConfigByName(
const std::string& group_name) const override;
const Configuration::GroupConfigMap& GetRegisteredGroupConfigs()
const override;
const std::vector<std::string> GetRegisteredGroups() const override;
#if BUILDFLAG(IS_CHROMEOS)
void UpdateConfig(const base::Feature& feature,
const ConfigurationProvider* provider) override;
const Configuration::EventPrefixSet& GetRegisteredAllowedEventPrefixes()
const override;
#endif
// Adds a new FeatureConfig to the current configurations. If it already
// exists, the contents are replaced.
void SetConfiguration(const base::Feature* feature,
const FeatureConfig& feature_config);
// Adds a new GroupConfig to the current configuration. If it already
// exists, the contents are replaced.
void SetConfiguration(const base::Feature* group,
const GroupConfig& group_config);
// Adds a new allowed prefix to the current configuration.
void AddAllowedEventPrefix(const std::string& prefix);
private:
// The current configurations.
ConfigMap configs_;
// The current group configurations.
GroupConfigMap group_configs_;
// The allowed set of prefixes.
Configuration::EventPrefixSet event_prefixes_;
};
} // namespace feature_engagement
#endif // COMPONENTS_FEATURE_ENGAGEMENT_INTERNAL_EDITABLE_CONFIGURATION_H_
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