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// Copyright 2023 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_VARIATIONS_CROS_EVALUATE_SEED_CROS_VARIATIONS_FIELD_TRIAL_CREATOR_H_
#define COMPONENTS_VARIATIONS_CROS_EVALUATE_SEED_CROS_VARIATIONS_FIELD_TRIAL_CREATOR_H_
#include "components/variations/service/variations_field_trial_creator_base.h"
namespace variations {
class VariationsSeedStore;
class VariationsServiceClient;
namespace cros_early_boot::evaluate_seed {
// Used to set up field trials for early-boot ChromeOS experiments based on
// stored variations seed data.
class CrOSVariationsFieldTrialCreator : public VariationsFieldTrialCreatorBase {
public:
// Caller is responsible for ensuring that the VariationsServiceClient passed
// to the constructor stays valid for the lifetime of this object.
CrOSVariationsFieldTrialCreator(
VariationsServiceClient* client,
std::unique_ptr<VariationsSeedStore> seed_store);
CrOSVariationsFieldTrialCreator(const CrOSVariationsFieldTrialCreator&) =
delete;
CrOSVariationsFieldTrialCreator& operator=(
const CrOSVariationsFieldTrialCreator&) = delete;
~CrOSVariationsFieldTrialCreator() override;
// We do not support overriding UI strings, so override with no-op
// implementations.
void OverrideCachedUIStrings() override {}
bool IsOverrideResourceMapEmpty() override;
protected:
// We do not support overriding UI strings, so override with no-op
// implementation.
void OverrideUIString(uint32_t hash, const std::u16string& str) override {}
};
} // namespace cros_early_boot::evaluate_seed
} // namespace variations
#endif // COMPONENTS_VARIATIONS_CROS_EVALUATE_SEED_CROS_VARIATIONS_FIELD_TRIAL_CREATOR_H_
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