chromium/components/history_embeddings/answerer.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_HISTORY_EMBEDDINGS_ANSWERER_H_
#define COMPONENTS_HISTORY_EMBEDDINGS_ANSWERER_H_

#include <string>
#include <vector>

#include "base/functional/callback.h"
#include "components/optimization_guide/core/model_quality/model_quality_log_entry.h"
#include "components/optimization_guide/proto/features/history_answer.pb.h"

namespace history_embeddings {

// The status of an answer generation attempt.
enum class ComputeAnswerStatus { … };

// Holds an answer from the model and associations to source context.
struct AnswererResult { … };

ComputeAnswerCallback;

// Base class that hides implementation details for how answers are generated.
class Answerer { … };

}  // namespace history_embeddings

#endif  // COMPONENTS_HISTORY_EMBEDDINGS_ANSWERER_H_