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// Copyright 2020 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 COMPONENTS_OPTIMIZATION_GUIDE_OPTIMIZATION_METADATA_H_
#define COMPONENTS_OPTIMIZATION_GUIDE_OPTIMIZATION_METADATA_H_
#include "base/optional.h"
#include "components/optimization_guide/proto/hints.pb.h"
namespace optimization_guide {
// Contains metadata that could be attached to an optimization provided by the
// Optimization Guide.
//
// Note: If a new optimization metadata is added,
// |OptimizationGuideHintsManager::AddHintsForTesting| should be updated
// to handle it.
class OptimizationMetadata {
public:
OptimizationMetadata();
OptimizationMetadata(const OptimizationMetadata&);
~OptimizationMetadata();
base::Optional<proto::PreviewsMetadata> previews_metadata() const {
return previews_metadata_;
}
void set_previews_metadata(const proto::PreviewsMetadata& previews_metadata) {
previews_metadata_ = previews_metadata;
}
base::Optional<proto::PerformanceHintsMetadata> performance_hints_metadata()
const {
return performance_hints_metadata_;
}
void set_performance_hints_metadata(
const proto::PerformanceHintsMetadata& performance_hints_metadata) {
performance_hints_metadata_ = performance_hints_metadata;
}
base::Optional<proto::PublicImageMetadata> public_image_metadata() const {
return public_image_metadata_;
}
void set_public_image_metadata(
const proto::PublicImageMetadata& public_image_metadata) {
public_image_metadata_ = public_image_metadata;
}
base::Optional<proto::LoadingPredictorMetadata> loading_predictor_metadata()
const {
return loading_predictor_metadata_;
}
void set_loading_predictor_metadata(
const proto::LoadingPredictorMetadata& loading_predictor_metadata) {
loading_predictor_metadata_ = loading_predictor_metadata;
}
private:
// Only applicable for NOSCRIPT and RESOURCE_LOADING optimization types.
base::Optional<proto::PreviewsMetadata> previews_metadata_;
// Only applicable for the PERFORMANCE_HINTS optimization type.
base::Optional<proto::PerformanceHintsMetadata> performance_hints_metadata_;
// Only applicable for the COMPRESS_PUBLIC_IMAGES optimization type.
base::Optional<proto::PublicImageMetadata> public_image_metadata_;
// Only applicable for the LOADING_PREDICTOR optimization type.
base::Optional<proto::LoadingPredictorMetadata> loading_predictor_metadata_;
};
} // namespace optimization_guide
#endif // COMPONENTS_OPTIMIZATION_GUIDE_OPTIMIZATION_METADATA_H_
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