blob: b663128747ad7503ae4109e77459b4ab7bd3ab8d [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/download/internal/controller.h"
#include "components/download/internal/startup_status.h"
#include "components/download/public/download_params.h"
namespace download {
struct Entry;
// A destination for all interesting events from internal components.
class LogSink {
virtual ~LogSink() = default;
// To be called whenever the StartupStatus/Controller::State changes.
virtual void OnServiceStatusChanged() = 0;
// To be called whenever the list of underlying Entry objects is ready to be
// queried by external log entities.
virtual void OnServiceDownloadsAvailable() = 0;
// To be called whenever the state the download represented by |guid| changes.
virtual void OnServiceDownloadChanged(const std::string& guid) = 0;
// To be called whenever a download fails.
virtual void OnServiceDownloadFailed(CompletionType completion_type,
const Entry& entry) = 0;
// To be called whenever a request has been made of the download service.
virtual void OnServiceRequestMade(
DownloadClient client,
const std::string& guid,
DownloadParams::StartResult start_result) = 0;
} // namespace download