| // 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 CONTENT_BROWSER_BACKGROUND_FETCH_STORAGE_GET_METADATA_TASK_H_ |
| #define CONTENT_BROWSER_BACKGROUND_FETCH_STORAGE_GET_METADATA_TASK_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback_forward.h" |
| #include "content/browser/background_fetch/background_fetch.pb.h" |
| #include "content/browser/background_fetch/storage/database_task.h" |
| #include "third_party/blink/public/common/service_worker/service_worker_status_code.h" |
| #include "url/origin.h" |
| |
| namespace content { |
| |
| namespace background_fetch { |
| |
| // Gets an active Background Fetch metadata entry from the database. |
| class GetMetadataTask : public DatabaseTask { |
| public: |
| using GetMetadataCallback = |
| base::OnceCallback<void(blink::mojom::BackgroundFetchError, |
| std::unique_ptr<proto::BackgroundFetchMetadata>)>; |
| |
| GetMetadataTask(BackgroundFetchDataManager* data_manager, |
| int64_t service_worker_registration_id, |
| const url::Origin& origin, |
| const std::string& developer_id, |
| GetMetadataCallback callback); |
| |
| ~GetMetadataTask() override; |
| |
| // DatabaseTask implementation: |
| void Start() override; |
| |
| private: |
| void DidGetUniqueId(const std::vector<std::string>& data, |
| blink::ServiceWorkerStatusCode status); |
| |
| void DidGetMetadata(const std::vector<std::string>& data, |
| blink::ServiceWorkerStatusCode status); |
| |
| void ProcessMetadata(const std::string& metadata); |
| |
| int64_t service_worker_registration_id_; |
| url::Origin origin_; |
| std::string developer_id_; |
| |
| GetMetadataCallback callback_; |
| |
| std::unique_ptr<proto::BackgroundFetchMetadata> metadata_proto_; |
| |
| base::WeakPtrFactory<GetMetadataTask> weak_factory_; // Keep as last. |
| |
| DISALLOW_COPY_AND_ASSIGN(GetMetadataTask); |
| }; |
| |
| } // namespace background_fetch |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_BACKGROUND_FETCH_STORAGE_GET_METADATA_TASK_H_ |