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// Copyright 2021 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_OPTIMIZATION_GUIDE_CORE_HINTS_OPTIMIZATION_GUIDE_DECISION_H_
#define COMPONENTS_OPTIMIZATION_GUIDE_CORE_HINTS_OPTIMIZATION_GUIDE_DECISION_H_
#include <string>
#include "base/containers/flat_map.h"
#include "base/functional/callback_forward.h"
#include "components/optimization_guide/core/hints/optimization_metadata.h"
#include "url/gurl.h"
namespace optimization_guide {
// Represents the decision made by the optimization guide.
// Keep in sync with OptimizationGuideOptimizationGuideDecision in enums.xml.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.components.optimization_guide
enum class OptimizationGuideDecision {
// The necessary information to make the decision is not yet available.
kUnknown,
// The necessary information to make the decision is available and the
// decision is affirmative.
kTrue,
// The necessary information to make the decision is available and the
// decision is negative.
kFalse,
// New values above this line.
kMaxValue = kFalse,
};
using OptimizationGuideDecisionCallback =
base::OnceCallback<void(OptimizationGuideDecision,
const OptimizationMetadata&)>;
struct OptimizationGuideDecisionWithMetadata {
// The decision made by the optimization guide.
OptimizationGuideDecision decision;
// The metadata for the optimization type, if applicable.
OptimizationMetadata metadata;
};
using OnDemandOptimizationGuideDecisionRepeatingCallback =
base::RepeatingCallback<void(
const GURL&,
const base::flat_map<proto::OptimizationType,
OptimizationGuideDecisionWithMetadata>&)>;
// Returns a debug string for OptimizationGuideDecision.
std::string GetStringForOptimizationGuideDecision(
OptimizationGuideDecision decision);
} // namespace optimization_guide
#endif // COMPONENTS_OPTIMIZATION_GUIDE_CORE_HINTS_OPTIMIZATION_GUIDE_DECISION_H_
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