chromium/components/omnibox/browser/autocomplete_scoring_model_handler.h

// Copyright 2022 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_OMNIBOX_BROWSER_AUTOCOMPLETE_SCORING_MODEL_HANDLER_H_
#define COMPONENTS_OMNIBOX_BROWSER_AUTOCOMPLETE_SCORING_MODEL_HANDLER_H_

#include <optional>

#include "base/gtest_prod_util.h"
#include "base/task/sequenced_task_runner.h"
#include "components/omnibox/browser/autocomplete_scoring_model_executor.h"
#include "components/optimization_guide/core/model_handler.h"
#include "components/optimization_guide/core/optimization_guide_model_provider.h"
#include "components/optimization_guide/proto/autocomplete_scoring_model_metadata.pb.h"
#include "components/optimization_guide/proto/models.pb.h"
#include "third_party/metrics_proto/omnibox_scoring_signals.pb.h"

// Implements optimization_guide::ModelHandler for autocomplete scoring.
// Keeps scoring model in memory.
class AutocompleteScoringModelHandler
    : public optimization_guide::ModelHandler<
          AutocompleteScoringModelExecutor::ModelOutput,
          AutocompleteScoringModelExecutor::ModelInput> { … };

#endif  // COMPONENTS_OMNIBOX_BROWSER_AUTOCOMPLETE_SCORING_MODEL_HANDLER_H_