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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_CONTROLLER_H_ | 5 #ifndef CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_CONTROLLER_H_ |
6 #define CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_CONTROLLER_H_ | 6 #define CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_CONTROLLER_H_ |
7 | 7 |
8 #include <memory> | |
8 #include <string> | 9 #include <string> |
9 #include <unordered_map> | |
10 #include <vector> | |
11 | 10 |
12 #include "content/browser/background_fetch/background_fetch_data_manager.h" | 11 #include "base/macros.h" |
13 #include "content/browser/background_fetch/background_fetch_request_info.h" | |
14 #include "content/common/content_export.h" | 12 #include "content/common/content_export.h" |
15 | 13 |
16 namespace content { | 14 namespace content { |
17 | 15 |
16 class BackgroundFetchJobData; | |
17 class BackgroundFetchRequestInfo; | |
18 class BrowserContext; | 18 class BrowserContext; |
19 class StoragePartition; | 19 class StoragePartition; |
20 | 20 |
21 // The JobController will be responsible for coordinating communication with the | 21 // The JobController will be responsible for coordinating communication with the |
22 // DownloadManager. It will get requests from the JobData and dispatch them to | 22 // DownloadManager. It will get requests from the JobData and dispatch them to |
23 // the DownloadManager. | 23 // the DownloadManager. |
24 // TODO(harkness): The JobController should also observe downloads. | 24 // TODO(harkness): The JobController should also observe downloads. |
25 class CONTENT_EXPORT BackgroundFetchJobController { | 25 class CONTENT_EXPORT BackgroundFetchJobController { |
26 public: | 26 public: |
27 BackgroundFetchJobController(BrowserContext* browser_context, | 27 BackgroundFetchJobController(const std::string& job_guid, |
28 StoragePartition* storage_partition); | 28 BrowserContext* browser_context, |
29 StoragePartition* storage_partition, | |
30 BackgroundFetchJobData* job_data); | |
Peter Beverloo
2017/03/08 14:27:04
nit: pass as std::unique_ptr<>
harkness
2017/03/09 13:33:25
Done.
| |
29 ~BackgroundFetchJobController(); | 31 ~BackgroundFetchJobController(); |
30 | 32 |
31 // Start processing on a batch of requests. Some of these may already be in | 33 // Start processing on a batch of requests. Some of these may already be in |
32 // progress or completed from a previous chromium instance. | 34 // progress or completed from a previous chromium instance. |
33 void ProcessJob(const std::string& job_guid, | 35 void StartProcessing(); |
34 BackgroundFetchJobData* job_data); | 36 |
37 // Called by the BackgroundFetchContext when the system is shutting down. | |
38 void Shutdown(); | |
35 | 39 |
36 private: | 40 private: |
37 void ProcessRequest(const std::string& job_guid, | 41 void ProcessRequest(const BackgroundFetchRequestInfo& request); |
38 const BackgroundFetchRequestInfo& request); | |
39 | 42 |
40 // Pointer to the browser context. The BackgroundFetchJobController is owned | 43 // Pointer to the browser context. The BackgroundFetchJobController is owned |
41 // by the BrowserContext via the StoragePartition. | 44 // by the BrowserContext via the StoragePartition. |
42 BrowserContext* browser_context_; | 45 BrowserContext* browser_context_; |
43 | 46 |
44 // Pointer to the storage partition. This object is owned by the partition | 47 // Pointer to the storage partition. This object is owned by the partition |
45 // (through a sequence of other classes). | 48 // (through a sequence of other classes). |
46 StoragePartition* storage_partition_; | 49 StoragePartition* storage_partition_; |
47 | 50 |
48 // The fetch_map holds any requests which have been sent to the | 51 // The JobData which talks to the DataManager for this job_guid. |
49 // DownloadManager indexed by the job_guid. | 52 std::unique_ptr<BackgroundFetchJobData> job_data_; |
50 std::unordered_map<std::string, BackgroundFetchRequestInfo> fetch_map_; | |
51 | 53 |
52 DISALLOW_COPY_AND_ASSIGN(BackgroundFetchJobController); | 54 DISALLOW_COPY_AND_ASSIGN(BackgroundFetchJobController); |
53 }; | 55 }; |
54 | 56 |
55 } // namespace content | 57 } // namespace content |
56 | 58 |
57 #endif // CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_CONTROLLER_H_ | 59 #endif // CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_CONTROLLER_H_ |
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