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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_BACKGROUND_FETCH_STORAGE_MATCH_REQUESTS_TASK_H_
#define CONTENT_BROWSER_BACKGROUND_FETCH_STORAGE_MATCH_REQUESTS_TASK_H_
#include <memory>
#include "base/functional/callback_forward.h"
#include "base/memory/scoped_refptr.h"
#include "content/browser/background_fetch/background_fetch.pb.h"
#include "content/browser/background_fetch/background_fetch_request_match_params.h"
#include "content/browser/background_fetch/storage/database_task.h"
#include "storage/browser/blob/blob_data_handle.h"
#include "third_party/blink/public/common/service_worker/service_worker_status_code.h"
namespace content {
class BackgroundFetchRequestMatchParams;
namespace background_fetch {
class MatchRequestsTask : public DatabaseTask {
public:
using SettledFetchesCallback = base::OnceCallback<void(
blink::mojom::BackgroundFetchError,
std::vector<blink::mojom::BackgroundFetchSettledFetchPtr>)>;
// Gets settled fetches from cache storage, filtered according to
// |match_params|.
MatchRequestsTask(
DatabaseTaskHost* host,
const BackgroundFetchRegistrationId& registration_id,
std::unique_ptr<BackgroundFetchRequestMatchParams> match_params,
SettledFetchesCallback callback);
MatchRequestsTask(const MatchRequestsTask&) = delete;
MatchRequestsTask& operator=(const MatchRequestsTask&) = delete;
~MatchRequestsTask() override;
// DatabaseTask implementation:
void Start() override;
private:
void DidOpenCache(int64_t trace_id, blink::mojom::CacheStorageError error);
void DidGetAllMatchedEntries(
int64_t trace_id,
blink::mojom::GetAllMatchedEntriesResultPtr result);
// Checks whether |request| shuld be matched given the provided query params.
bool ShouldMatchRequest(const blink::mojom::FetchAPIRequestPtr& request);
void FinishWithError(blink::mojom::BackgroundFetchError error) override;
BackgroundFetchRegistrationId registration_id_;
std::unique_ptr<BackgroundFetchRequestMatchParams> match_params_;
SettledFetchesCallback callback_;
std::vector<blink::mojom::BackgroundFetchSettledFetchPtr> settled_fetches_;
base::WeakPtrFactory<MatchRequestsTask> weak_factory_{this}; // Keep as last.
};
} // namespace background_fetch
} // namespace content
#endif // CONTENT_BROWSER_BACKGROUND_FETCH_STORAGE_MATCH_REQUESTS_TASK_H_
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