chromium/components/visited_url_ranking/public/url_visit_schema.h

// Copyright 2024 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_VISITED_URL_RANKING_PUBLIC_URL_VISIT_SCHEMA_H_
#define COMPONENTS_VISITED_URL_RANKING_PUBLIC_URL_VISIT_SCHEMA_H_

#include <array>
#include <map>
#include <string>

namespace visited_url_ranking {

enum URLVisitAggregateRankingModelInputSignals { … };

static constexpr size_t kNumInputs = …;

// Represents a field's metadata and is leveraged for the processing and
// serialization of `URLVisitAggregate` fields participating in ML models.
struct FieldSchema { … };

// A collection of relevant fields present in the `URLVisitAggregate` to be
// leveraged for ML use cases.
extern const std::array<FieldSchema, kNumInputs> kURLVisitAggregateSchema;

}  // namespace visited_url_ranking

#endif  // COMPONENTS_VISITED_URL_RANKING_PUBLIC_URL_VISIT_SCHEMA_H_