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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_DATA_MANAGER_H_ | 5 #ifndef CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_DATA_MANAGER_H_ |
6 #define CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_DATA_MANAGER_H_ | 6 #define CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_DATA_MANAGER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
11 #include <unordered_map> | 11 #include <unordered_map> |
12 | 12 |
13 #include "base/callback_forward.h" | 13 #include "base/callback_forward.h" |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
15 #include "content/browser/background_fetch/background_fetch_job_info.h" | 15 #include "content/browser/background_fetch/background_fetch_job_info.h" |
16 #include "content/browser/background_fetch/background_fetch_job_response_data.h" | 16 #include "content/browser/background_fetch/background_fetch_job_response_data.h" |
17 #include "content/browser/background_fetch/background_fetch_registration_id.h" | 17 #include "content/browser/background_fetch/background_fetch_registration_id.h" |
18 #include "content/browser/background_fetch/background_fetch_request_info.h" | 18 #include "content/browser/background_fetch/background_fetch_request_info.h" |
19 #include "content/common/content_export.h" | 19 #include "content/common/content_export.h" |
20 #include "url/origin.h" | 20 #include "url/origin.h" |
21 | 21 |
22 namespace content { | 22 namespace content { |
23 | 23 |
24 class BrowserContext; | 24 class BrowserContext; |
25 class BlobHandle; | 25 class ChromeBlobStorageContext; |
26 | 26 |
27 // The BackgroundFetchDataManager keeps track of all of the outstanding requests | 27 // The BackgroundFetchDataManager keeps track of all of the outstanding requests |
28 // which are in process in the DownloadManager. When Chromium restarts, it is | 28 // which are in process in the DownloadManager. When Chromium restarts, it is |
29 // responsibile for reconnecting all the in progress downloads with an observer | 29 // responsibile for reconnecting all the in progress downloads with an observer |
30 // which will keep the metadata up to date. | 30 // which will keep the metadata up to date. |
31 class CONTENT_EXPORT BackgroundFetchDataManager { | 31 class CONTENT_EXPORT BackgroundFetchDataManager { |
32 public: | 32 public: |
33 explicit BackgroundFetchDataManager(BrowserContext* browser_context); | 33 explicit BackgroundFetchDataManager(BrowserContext* browser_context); |
34 ~BackgroundFetchDataManager(); | 34 ~BackgroundFetchDataManager(); |
35 | 35 |
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72 private: | 72 private: |
73 // Storage interface. | 73 // Storage interface. |
74 void WriteJobToStorage(std::unique_ptr<BackgroundFetchJobInfo> job_info, | 74 void WriteJobToStorage(std::unique_ptr<BackgroundFetchJobInfo> job_info, |
75 BackgroundFetchRequestInfos request_infos); | 75 BackgroundFetchRequestInfos request_infos); |
76 void WriteRequestToStorage(const std::string& job_guid, | 76 void WriteRequestToStorage(const std::string& job_guid, |
77 BackgroundFetchRequestInfo* request_info); | 77 BackgroundFetchRequestInfo* request_info); |
78 std::unique_ptr<BackgroundFetchRequestInfo> GetRequestInfo( | 78 std::unique_ptr<BackgroundFetchRequestInfo> GetRequestInfo( |
79 const std::string& job_guid, | 79 const std::string& job_guid, |
80 size_t request_index); | 80 size_t request_index); |
81 | 81 |
82 void DidGetRequestResponse(const std::string& job_guid, | 82 void DidGetBlobStorageContext( |
83 int request_sequence_number, | 83 const std::string& job_guid, |
84 std::unique_ptr<BlobHandle> blob_handle); | 84 const BackgroundFetchResponseCompleteCallback& callback, |
| 85 ChromeBlobStorageContext* blob_context); |
85 | 86 |
86 // Indirectly, this is owned by the BrowserContext. | 87 // Indirectly, this is owned by the BrowserContext. |
87 BrowserContext* browser_context_; | 88 BrowserContext* browser_context_; |
88 | 89 |
89 // Set of known background fetch registration ids. | 90 // Set of known background fetch registration ids. |
90 std::set<BackgroundFetchRegistrationId> known_registrations_; | 91 std::set<BackgroundFetchRegistrationId> known_registrations_; |
91 | 92 |
92 // Map from job_guid to JobInfo. | 93 // Map from job_guid to JobInfo. |
93 std::unordered_map<std::string, std::unique_ptr<BackgroundFetchJobInfo>> | 94 std::unordered_map<std::string, std::unique_ptr<BackgroundFetchJobInfo>> |
94 job_map_; | 95 job_map_; |
95 | 96 |
96 // Temporary map to hold data which will be written to storage. | 97 // Temporary map to hold data which will be written to storage. |
97 // Map from job_guid to RequestInfos. | 98 // Map from job_guid to RequestInfos. |
98 std::unordered_map<std::string, std::vector<BackgroundFetchRequestInfo>> | 99 std::unordered_map<std::string, std::vector<BackgroundFetchRequestInfo>> |
99 request_map_; | 100 request_map_; |
100 | 101 |
101 base::WeakPtrFactory<BackgroundFetchDataManager> weak_ptr_factory_; | 102 base::WeakPtrFactory<BackgroundFetchDataManager> weak_ptr_factory_; |
102 | 103 |
103 DISALLOW_COPY_AND_ASSIGN(BackgroundFetchDataManager); | 104 DISALLOW_COPY_AND_ASSIGN(BackgroundFetchDataManager); |
104 }; | 105 }; |
105 | 106 |
106 } // namespace content | 107 } // namespace content |
107 | 108 |
108 #endif // CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_DATA_MANAGER_H_ | 109 #endif // CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_DATA_MANAGER_H_ |
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