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Side by Side Diff: chrome/browser/budget_service/budget_manager.h

Issue 2324133002: Replace GURL in BudgetDatabase/BudgetManager with url::Origin (Closed)
Patch Set: Created 4 years, 3 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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_BUDGET_SERVICE_BUDGET_MANAGER_H_ 5 #ifndef CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_
6 #define CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_ 6 #define CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_
7 7
8 #include <memory> 8 #include <memory>
9 #include <string> 9 #include <string>
10 10
11 #include "base/callback_forward.h" 11 #include "base/callback_forward.h"
12 #include "base/gtest_prod_util.h" 12 #include "base/gtest_prod_util.h"
13 #include "chrome/browser/budget_service/budget_database.h" 13 #include "chrome/browser/budget_service/budget_database.h"
14 #include "components/keyed_service/core/keyed_service.h" 14 #include "components/keyed_service/core/keyed_service.h"
15 #include "third_party/WebKit/public/platform/modules/budget_service/budget_servi ce.mojom.h" 15 #include "third_party/WebKit/public/platform/modules/budget_service/budget_servi ce.mojom.h"
16 #include "url/gurl.h"
17 16
18 class Profile; 17 class Profile;
19 18
20 namespace user_prefs { 19 namespace user_prefs {
21 class PrefRegistrySyncable; 20 class PrefRegistrySyncable;
22 } 21 }
23 22
23 namespace url {
24 class Origin;
25 }
26
24 // A budget manager to help Chrome decide how much background work a service 27 // A budget manager to help Chrome decide how much background work a service
25 // worker should be able to do on behalf of the user. The budget is calculated 28 // worker should be able to do on behalf of the user. The budget is calculated
26 // based on the Site Engagment Score and is consumed when a origin does 29 // based on the Site Engagment Score and is consumed when a origin does
27 // background work on behalf of the user. 30 // background work on behalf of the user.
28 class BudgetManager : public KeyedService { 31 class BudgetManager : public KeyedService {
29 public: 32 public:
30 explicit BudgetManager(Profile* profile); 33 explicit BudgetManager(Profile* profile);
31 ~BudgetManager() override; 34 ~BudgetManager() override;
32 35
33 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); 36 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
34 37
35 // Query for the base cost for any background processing. 38 // Query for the base cost for any background processing.
36 static double GetCost(blink::mojom::BudgetOperationType type); 39 static double GetCost(blink::mojom::BudgetOperationType type);
37 40
38 using GetBudgetCallback = blink::mojom::BudgetService::GetBudgetCallback; 41 using GetBudgetCallback = blink::mojom::BudgetService::GetBudgetCallback;
39 using ReserveCallback = base::Callback<void(bool success)>; 42 using ReserveCallback = base::Callback<void(bool success)>;
40 using ConsumeCallback = base::Callback<void(bool success)>; 43 using ConsumeCallback = base::Callback<void(bool success)>;
41 44
42 // Get the budget associated with the origin. This is passed to the 45 // Get the budget associated with the origin. This is passed to the
43 // callback. Budget will be a sequence of points describing the time and 46 // callback. Budget will be a sequence of points describing the time and
44 // the budget at that time. 47 // the budget at that time.
45 void GetBudget(const GURL& origin, const GetBudgetCallback& callback); 48 void GetBudget(const url::Origin& origin, const GetBudgetCallback& callback);
46 49
47 // Spend enough budget to cover the cost of the desired action and create 50 // Spend enough budget to cover the cost of the desired action and create
48 // a reservation for that action. If this returns true to the callback, then 51 // a reservation for that action. If this returns true to the callback, then
49 // the next action will consume that reservation and not cost any budget. 52 // the next action will consume that reservation and not cost any budget.
50 void Reserve(const GURL& origin, 53 void Reserve(const url::Origin& origin,
51 blink::mojom::BudgetOperationType type, 54 blink::mojom::BudgetOperationType type,
52 const ReserveCallback& callback); 55 const ReserveCallback& callback);
53 56
54 // Spend budget, first consuming a reservation if one exists, or spend 57 // Spend budget, first consuming a reservation if one exists, or spend
55 // directly from the budget. 58 // directly from the budget.
56 void Consume(const GURL& origin, 59 void Consume(const url::Origin& origin,
57 blink::mojom::BudgetOperationType type, 60 blink::mojom::BudgetOperationType type,
58 const ConsumeCallback& callback); 61 const ConsumeCallback& callback);
59 62
60 private: 63 private:
61 friend class BudgetManagerTest; 64 friend class BudgetManagerTest;
62 65
63 // Called as a callback from BudgetDatabase after it has made a reserve 66 // Called as a callback from BudgetDatabase after it has made a reserve
64 // decision. 67 // decision.
65 void DidReserve(const GURL& origin, 68 void DidReserve(const url::Origin& origin,
66 blink::mojom::BudgetOperationType type, 69 blink::mojom::BudgetOperationType type,
67 const ReserveCallback& callback, 70 const ReserveCallback& callback,
68 bool success); 71 bool success);
69 72
70 Profile* profile_; 73 Profile* profile_;
71 BudgetDatabase db_; 74 BudgetDatabase db_;
72 75
73 std::unordered_map<std::string, int> reservation_map_; 76 std::unordered_map<std::string, int> reservation_map_;
74 base::WeakPtrFactory<BudgetManager> weak_ptr_factory_; 77 base::WeakPtrFactory<BudgetManager> weak_ptr_factory_;
75 78
76 DISALLOW_COPY_AND_ASSIGN(BudgetManager); 79 DISALLOW_COPY_AND_ASSIGN(BudgetManager);
77 }; 80 };
78 81
79 #endif // CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_ 82 #endif // CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_
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