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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 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 CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_ |
6 #define CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_ | 6 #define CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <memory> | 9 #include <memory> |
10 #include <set> | 10 #include <set> |
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98 // thread and does not cause any cleanup, decay, etc. | 98 // thread and does not cause any cleanup, decay, etc. |
99 // | 99 // |
100 // Should only be used if you cannot create a SiteEngagementService (i.e. you | 100 // Should only be used if you cannot create a SiteEngagementService (i.e. you |
101 // cannot run on the UI thread). | 101 // cannot run on the UI thread). |
102 static double GetScoreFromSettings(HostContentSettingsMap* settings, | 102 static double GetScoreFromSettings(HostContentSettingsMap* settings, |
103 const GURL& origin); | 103 const GURL& origin); |
104 | 104 |
105 explicit SiteEngagementService(Profile* profile); | 105 explicit SiteEngagementService(Profile* profile); |
106 ~SiteEngagementService() override; | 106 ~SiteEngagementService() override; |
107 | 107 |
| 108 // KeyedService support: |
| 109 void Shutdown() override; |
| 110 |
108 // Returns the engagement level of |url|. | 111 // Returns the engagement level of |url|. |
109 blink::mojom::EngagementLevel GetEngagementLevel(const GURL& url) const; | 112 blink::mojom::EngagementLevel GetEngagementLevel(const GURL& url) const; |
110 | 113 |
111 // Returns a map of all stored origins and their engagement scores. | 114 // Returns a map of all stored origins and their engagement scores. |
112 std::map<GURL, double> GetScoreMap() const; | 115 std::map<GURL, double> GetScoreMap() const; |
113 | 116 |
114 // Returns whether the engagement service has enough data to make meaningful | 117 // Returns whether the engagement service has enough data to make meaningful |
115 // decisions. Clients should avoid using engagement in their heuristic until | 118 // decisions. Clients should avoid using engagement in their heuristic until |
116 // this is true. | 119 // this is true. |
117 bool IsBootstrapped() const; | 120 bool IsBootstrapped() const; |
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132 void HelperCreated(SiteEngagementService::Helper* helper); | 135 void HelperCreated(SiteEngagementService::Helper* helper); |
133 void HelperDeleted(SiteEngagementService::Helper* helper); | 136 void HelperDeleted(SiteEngagementService::Helper* helper); |
134 | 137 |
135 // Overridden from SiteEngagementScoreProvider. | 138 // Overridden from SiteEngagementScoreProvider. |
136 double GetScore(const GURL& url) const override; | 139 double GetScore(const GURL& url) const override; |
137 double GetTotalEngagementPoints() const override; | 140 double GetTotalEngagementPoints() const override; |
138 | 141 |
139 private: | 142 private: |
140 friend class SiteEngagementObserver; | 143 friend class SiteEngagementObserver; |
141 friend class SiteEngagementServiceAndroid; | 144 friend class SiteEngagementServiceAndroid; |
| 145 friend class SiteEngagementServiceTest; |
142 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, CheckHistograms); | 146 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, CheckHistograms); |
143 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, CleanupEngagementScores); | 147 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, CleanupEngagementScores); |
144 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, | 148 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, |
145 CleanupMovesScoreBackToNow); | 149 CleanupMovesScoreBackToNow); |
146 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, | 150 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, |
147 CleanupMovesScoreBackToRebase); | 151 CleanupMovesScoreBackToRebase); |
148 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, | 152 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, |
149 CleanupEngagementScoresProportional); | 153 CleanupEngagementScoresProportional); |
150 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, ClearHistoryForURLs); | 154 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, ClearHistoryForURLs); |
151 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, GetMedianEngagement); | 155 FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, GetMedianEngagement); |
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288 // A list of observers. When any origin registers an engagement-increasing | 292 // A list of observers. When any origin registers an engagement-increasing |
289 // event, each observer's OnEngagementIncreased method will be called. | 293 // event, each observer's OnEngagementIncreased method will be called. |
290 base::ObserverList<SiteEngagementObserver> observer_list_; | 294 base::ObserverList<SiteEngagementObserver> observer_list_; |
291 | 295 |
292 base::WeakPtrFactory<SiteEngagementService> weak_factory_; | 296 base::WeakPtrFactory<SiteEngagementService> weak_factory_; |
293 | 297 |
294 DISALLOW_COPY_AND_ASSIGN(SiteEngagementService); | 298 DISALLOW_COPY_AND_ASSIGN(SiteEngagementService); |
295 }; | 299 }; |
296 | 300 |
297 #endif // CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_ | 301 #endif // CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_ |
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