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// 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_DOWNLOAD_PUBLIC_BACKGROUND_SERVICE_SERVICE_CONFIG_H_
#define COMPONENTS_DOWNLOAD_PUBLIC_BACKGROUND_SERVICE_SERVICE_CONFIG_H_
#include <stdint.h>
#include "base/component_export.h"
namespace base {
class TimeDelta;
} // namespace base
namespace download {
// Contains the configuration used by this DownloadService for internal download
// operations. Meant to be used by Clients for any tweaking they might want to
// do based on the configuration parameters.
class COMPONENT_EXPORT(COMPONENTS_DOWNLOAD_PUBLIC_BACKGROUND_SERVICE)
ServiceConfig {
public:
virtual ~ServiceConfig() = default;
// The maximum number of downloads that can be outstanding per Client. Any
// Client attempting to schedule more downloads than this limit will receive a
// DownloadParams::StartResult::BACKOFF return value.
virtual uint32_t GetMaxScheduledDownloadsPerClient() const = 0;
// The maximum number of downloads the DownloadService can have currently in
// Active or Paused states, shared by all clients.
virtual uint32_t GetMaxConcurrentDownloads() const = 0;
// Returns the minimum amount of time the DownloadService will wait before
// automatically erasing any files that remain on disk in the same place with
// the same name for a completed download. It is up to the Client to move or
// consume the file before this time limit is reached.
virtual const base::TimeDelta& GetFileKeepAliveTime() const = 0;
};
} // namespace download
#endif // COMPONENTS_DOWNLOAD_PUBLIC_BACKGROUND_SERVICE_SERVICE_CONFIG_H_
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