chromium/components/autofill/core/browser/geo/region_data_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_AUTOFILL_CORE_BROWSER_GEO_REGION_DATA_LOADER_IMPL_H_
#define COMPONENTS_AUTOFILL_CORE_BROWSER_GEO_REGION_DATA_LOADER_IMPL_H_

#include "components/autofill/core/browser/geo/region_data_loader.h"

#include <memory>
#include <string>

#include "base/timer/timer.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/preload_supplier.h"

namespace i18n {
namespace addressinput {
class Source;
class Storage;
}  // namespace addressinput
}  // namespace i18n

namespace autofill {

// A wrapper for the PreloadSupplier to simplify testing. Until crbug.com/712832
// is fixed, to avoid leaks instances of this class are left hanging until the
// callback is Run. If the callback is never run, this class will leak. But even
// if we would prevent this class from leaking, the preload supplier will leak
// data anyway if the load never completes. This class gives us more opportunity
// to prevent that preload supplier leak if the data load happens after the UI
// timeout waiting for this data expires.
class RegionDataLoaderImpl : public RegionDataLoader { … };

}  // namespace autofill

#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_GEO_REGION_DATA_LOADER_IMPL_H_