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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2015 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 COMPONENTS_BROWSING_DATA_CORE_COUNTERS_HISTORY_COUNTER_H_ | 5 #ifndef COMPONENTS_BROWSING_DATA_CORE_COUNTERS_HISTORY_COUNTER_H_ |
6 #define COMPONENTS_BROWSING_DATA_CORE_COUNTERS_HISTORY_COUNTER_H_ | 6 #define COMPONENTS_BROWSING_DATA_CORE_COUNTERS_HISTORY_COUNTER_H_ |
7 | 7 |
8 #include <memory> | |
9 | |
10 #include "base/task/cancelable_task_tracker.h" | 8 #include "base/task/cancelable_task_tracker.h" |
11 #include "base/timer/timer.h" | 9 #include "base/timer/timer.h" |
12 #include "components/browsing_data/core/counters/browsing_data_counter.h" | 10 #include "components/browsing_data/core/counters/browsing_data_counter.h" |
13 #include "components/history/core/browser/history_service.h" | 11 #include "components/history/core/browser/history_service.h" |
14 #include "components/history/core/browser/web_history_service.h" | 12 #include "components/history/core/browser/web_history_service.h" |
15 #include "components/sync/driver/sync_service.h" | 13 #include "components/sync/driver/sync_service.h" |
16 #include "components/sync/driver/sync_service_observer.h" | 14 #include "components/sync/driver/sync_service_observer.h" |
17 | 15 |
18 namespace browsing_data { | 16 namespace browsing_data { |
19 | 17 |
20 class HistoryCounter : public browsing_data::BrowsingDataCounter, | 18 class HistoryCounter : public browsing_data::BrowsingDataCounter, |
21 public syncer::SyncServiceObserver { | 19 public sync_driver::SyncServiceObserver { |
22 public: | 20 public: |
23 typedef base::Callback<history::WebHistoryService*()> | 21 typedef base::Callback<history::WebHistoryService*()> |
24 GetUpdatedWebHistoryServiceCallback; | 22 GetUpdatedWebHistoryServiceCallback; |
25 | 23 |
26 class HistoryResult : public FinishedResult { | 24 class HistoryResult : public FinishedResult { |
27 public: | 25 public: |
28 HistoryResult(const HistoryCounter* source, | 26 HistoryResult(const HistoryCounter* source, |
29 ResultInt value, | 27 ResultInt value, |
30 bool has_synced_visits); | 28 bool has_synced_visits); |
31 ~HistoryResult() override; | 29 ~HistoryResult() override; |
32 | 30 |
33 bool has_synced_visits() const { return has_synced_visits_; } | 31 bool has_synced_visits() const { return has_synced_visits_; } |
34 | 32 |
35 private: | 33 private: |
36 bool has_synced_visits_; | 34 bool has_synced_visits_; |
37 }; | 35 }; |
38 | 36 |
39 explicit HistoryCounter(history::HistoryService* history_service, | 37 explicit HistoryCounter(history::HistoryService* history_service, |
40 const GetUpdatedWebHistoryServiceCallback& callback, | 38 const GetUpdatedWebHistoryServiceCallback& callback, |
41 syncer::SyncService* sync_service); | 39 sync_driver::SyncService* sync_service); |
42 ~HistoryCounter() override; | 40 ~HistoryCounter() override; |
43 | 41 |
44 void OnInitialized() override; | 42 void OnInitialized() override; |
45 | 43 |
46 // Whether there are counting tasks in progress. Only used for testing. | 44 // Whether there are counting tasks in progress. Only used for testing. |
47 bool HasTrackedTasks(); | 45 bool HasTrackedTasks(); |
48 | 46 |
49 const char* GetPrefName() const override; | 47 const char* GetPrefName() const override; |
50 | 48 |
51 private: | 49 private: |
52 void Count() override; | 50 void Count() override; |
53 | 51 |
54 void OnGetLocalHistoryCount(history::HistoryCountResult result); | 52 void OnGetLocalHistoryCount(history::HistoryCountResult result); |
55 void OnGetWebHistoryCount(history::WebHistoryService::Request* request, | 53 void OnGetWebHistoryCount(history::WebHistoryService::Request* request, |
56 const base::DictionaryValue* result); | 54 const base::DictionaryValue* result); |
57 void OnWebHistoryTimeout(); | 55 void OnWebHistoryTimeout(); |
58 void MergeResults(); | 56 void MergeResults(); |
59 | 57 |
60 // SyncServiceObserver implementation. | 58 // SyncServiceObserver implementation. |
61 void OnStateChanged() override; | 59 void OnStateChanged() override; |
62 | 60 |
63 history::HistoryService* history_service_; | 61 history::HistoryService* history_service_; |
64 | 62 |
65 GetUpdatedWebHistoryServiceCallback web_history_service_callback_; | 63 GetUpdatedWebHistoryServiceCallback web_history_service_callback_; |
66 | 64 |
67 syncer::SyncService* sync_service_; | 65 sync_driver::SyncService* sync_service_; |
68 | 66 |
69 bool has_synced_visits_; | 67 bool has_synced_visits_; |
70 | 68 |
71 bool local_counting_finished_; | 69 bool local_counting_finished_; |
72 bool web_counting_finished_; | 70 bool web_counting_finished_; |
73 | 71 |
74 base::CancelableTaskTracker cancelable_task_tracker_; | 72 base::CancelableTaskTracker cancelable_task_tracker_; |
75 std::unique_ptr<history::WebHistoryService::Request> web_history_request_; | 73 std::unique_ptr<history::WebHistoryService::Request> web_history_request_; |
76 base::OneShotTimer web_history_timeout_; | 74 base::OneShotTimer web_history_timeout_; |
77 | 75 |
78 base::ThreadChecker thread_checker_; | 76 base::ThreadChecker thread_checker_; |
79 | 77 |
80 BrowsingDataCounter::ResultInt local_result_; | 78 BrowsingDataCounter::ResultInt local_result_; |
81 | 79 |
82 bool history_sync_enabled_; | 80 bool history_sync_enabled_; |
83 | 81 |
84 base::WeakPtrFactory<HistoryCounter> weak_ptr_factory_; | 82 base::WeakPtrFactory<HistoryCounter> weak_ptr_factory_; |
85 }; | 83 }; |
86 | 84 |
87 } // namespace browsing_data | 85 } // namespace browsing_data |
88 | 86 |
89 #endif // COMPONENTS_BROWSING_DATA_CORE_COUNTERS_HISTORY_COUNTER_H_ | 87 #endif // COMPONENTS_BROWSING_DATA_CORE_COUNTERS_HISTORY_COUNTER_H_ |
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