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// Copyright 2020 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_AFFILIATIONS_CORE_BROWSER_AFFILIATION_FETCHER_FACTORY_H_
#define COMPONENTS_AFFILIATIONS_CORE_BROWSER_AFFILIATION_FETCHER_FACTORY_H_
#include <memory>
#include "base/memory/scoped_refptr.h"
namespace network {
class SharedURLLoaderFactory;
} // namespace network
namespace affiliations {
class AffiliationFetcherInterface;
// Interface for a factory to construct instances of AffiliationFetcher
// subclasses.
class AffiliationFetcherFactory {
public:
AffiliationFetcherFactory() = default;
virtual ~AffiliationFetcherFactory() = default;
AffiliationFetcherFactory(const AffiliationFetcherFactory&) = delete;
AffiliationFetcherFactory& operator=(const AffiliationFetcherFactory&) =
delete;
AffiliationFetcherFactory(AffiliationFetcherFactory&&) = delete;
AffiliationFetcherFactory& operator=(AffiliationFetcherFactory&&) = delete;
// Constructs a fetcher to retrieve affiliations for requested facets
// using the specified |url_loader_factory|, and will provide the results
// to the |delegate| on the same thread that creates the instance. Returns
// nullptr is facet can't be created.
virtual std::unique_ptr<AffiliationFetcherInterface> CreateInstance(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory) = 0;
// Returns true only if factory can create AffiliationFetcher.
virtual bool CanCreateFetcher() const = 0;
};
} // namespace affiliations
#endif // COMPONENTS_AFFILIATIONS_CORE_BROWSER_AFFILIATION_FETCHER_FACTORY_H_
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