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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_DATA_H_ | |
6 #define CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_DATA_H_ | |
7 | |
8 #include <string> | |
9 #include <unordered_map> | |
10 | |
11 #include "base/macros.h" | |
12 #include "content/browser/background_fetch/background_fetch_request_info.h" | |
13 #include "content/common/content_export.h" | |
14 #include "url/origin.h" | |
15 | |
16 namespace content { | |
17 | |
18 // The BackgroundFetchJobData class provides the interface from the | |
19 // JobController to the data storage in the DataManager. It has a reference | |
20 // to the DataManager and invokes calls given the stored batch_guid. | |
21 class CONTENT_EXPORT BackgroundFetchJobData { | |
22 public: | |
23 BackgroundFetchJobData(BackgroundFetchRequestInfos& request_infos); | |
Peter Beverloo
2017/02/28 03:32:54
explicit
harkness
2017/02/28 11:31:08
Done.
| |
24 ~BackgroundFetchJobData(); | |
25 | |
26 // Called by the JobController to inform the JobData that the given fetch | |
27 // has completed. The JobData returns a boolean indicating whether there | |
28 // are more requests to process. | |
29 bool BackgroundFetchRequestInfoComplete(const std::string& fetch_uid); | |
30 | |
31 // Called by the JobController to get a BackgroundFetchRequestInfo to | |
32 // process. | |
33 const BackgroundFetchRequestInfo& GetNextBackgroundFetchRequestInfo(); | |
34 | |
35 // Indicates whether all requests have been handed to the JobController. | |
36 bool HasRequestsRemaining() const; | |
37 | |
38 // Indicates whether all requests have been handed out and completed. | |
39 bool IsComplete() const; | |
40 | |
41 private: | |
42 BackgroundFetchRequestInfos request_infos_; | |
43 | |
44 // Map from fetch_uid to index in request_infos_. Only currently | |
Peter Beverloo
2017/02/28 03:32:54
fetch_guid
harkness
2017/02/28 11:31:08
Done.
| |
45 // outstanding requests should be in this map. | |
46 std::unordered_map<std::string, int> request_info_index_; | |
47 size_t next_request_info_ = 0; | |
48 | |
49 DISALLOW_COPY_AND_ASSIGN(BackgroundFetchJobData); | |
50 }; | |
51 | |
52 } // namespace content | |
53 | |
54 #endif // CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_DATA_H_ | |
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