chromium/components/assist_ranker/ranker_model_loader_impl.h

// Copyright 2017 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_ASSIST_RANKER_RANKER_MODEL_LOADER_IMPL_H_
#define COMPONENTS_ASSIST_RANKER_RANKER_MODEL_LOADER_IMPL_H_

#include "components/assist_ranker/ranker_model_loader.h"

#include <memory>
#include <string>

#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "url/gurl.h"

namespace base {
class SequencedTaskRunner;
}  // namespace base

namespace network {
class SharedURLLoaderFactory;
}

namespace assist_ranker {

class RankerURLFetcher;

// Loads a ranker model. Will attempt to load the model from disk cache. If it
// fails, will attempt to download from the given URL.
class RankerModelLoaderImpl : public RankerModelLoader { … };

}  // namespace assist_ranker

#endif  // COMPONENTS_ASSIST_RANKER_RANKER_MODEL_LOADER_IMPL_H_