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// 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.
#ifndef COMPONENTS_OFFLINE_PAGES_CORE_PREFETCH_TASKS_GET_OPERATION_TASK_H_
#define COMPONENTS_OFFLINE_PAGES_CORE_PREFETCH_TASKS_GET_OPERATION_TASK_H_
#include <memory>
#include <string>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "components/offline_pages/core/prefetch/prefetch_types.h"
#include "components/offline_pages/task/task.h"
namespace offline_pages {
class PrefetchNetworkRequestFactory;
class PrefetchStore;
// Task that attempts to fetch results for a completed operation. Searches the
// URLs table for operations with rows in the appropriate state and fires off
// concurrent GetOperation requests.
class GetOperationTask : public Task {
public:
using OperationResultList = std::unique_ptr<std::vector<std::string>>;
GetOperationTask(PrefetchStore* store,
PrefetchNetworkRequestFactory* request_factory,
PrefetchRequestFinishedCallback callback);
~GetOperationTask() override;
// Task implementation.
void Run() override;
private:
void StartGetOperationRequests(OperationResultList list);
PrefetchStore* prefetch_store_;
PrefetchNetworkRequestFactory* request_factory_;
PrefetchRequestFinishedCallback callback_;
base::WeakPtrFactory<GetOperationTask> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(GetOperationTask);
};
} // namespace offline_pages
#endif // COMPONENTS_OFFLINE_PAGES_CORE_PREFETCH_TASKS_GET_OPERATION_TASK_H_
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