Connect Mojo budget_service to BudgetManager implementation of Reserve.

chrome/browser/budget_service/budget_manager.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_
 #define CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_
 
+#include <map>
 #include <memory>
-#include <string>
 
 #include "base/callback_forward.h"
 #include "base/gtest_prod_util.h"
 #include "chrome/browser/budget_service/budget_database.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "third_party/WebKit/public/platform/modules/budget_service/budget_service.mojom.h"
 
 class Profile;
 
 namespace user_prefs {
@@ skipping 12 matching lines @@
  public:
   explicit BudgetManager(Profile* profile);
   ~BudgetManager() override;
 
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
   // Query for the base cost for any background processing.
   static double GetCost(blink::mojom::BudgetOperationType type);
 
   using GetBudgetCallback = blink::mojom::BudgetService::GetBudgetCallback;
-  using ReserveCallback = base::Callback<void(bool success)>;
+  using ReserveCallback = blink::mojom::BudgetService::ReserveCallback;
   using ConsumeCallback = base::Callback<void(bool success)>;
 
   // Get the budget associated with the origin. This is passed to the
   // callback. Budget will be a sequence of points describing the time and
   // the budget at that time.
   void GetBudget(const url::Origin& origin, const GetBudgetCallback& callback);
 
   // Spend enough budget to cover the cost of the desired action and create
   // a reservation for that action. If this returns true to the callback, then
   // the next action will consume that reservation and not cost any budget.
   void Reserve(const url::Origin& origin,
                blink::mojom::BudgetOperationType type,
                const ReserveCallback& callback);
 
   // Spend budget, first consuming a reservation if one exists, or spend
   // directly from the budget.
   void Consume(const url::Origin& origin,
                blink::mojom::BudgetOperationType type,
                const ConsumeCallback& callback);
 
  private:
   friend class BudgetManagerTest;
 
+  // Called as a callback from BudgetDatabase after it made a SpendBudget
+  // decision.
+  void DidConsume(const ConsumeCallback& callback,
+                  blink::mojom::BudgetServiceErrorType error,
+                  bool success);
+
   // Called as a callback from BudgetDatabase after it has made a reserve
   // decision.
   void DidReserve(const url::Origin& origin,
-                  blink::mojom::BudgetOperationType type,
                   const ReserveCallback& callback,
+                  blink::mojom::BudgetServiceErrorType error,
                   bool success);
 
   Profile* profile_;
   BudgetDatabase db_;
 
-  std::unordered_map<std::string, int> reservation_map_;
+  std::map<url::Origin, int> reservation_map_;
   base::WeakPtrFactory<BudgetManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BudgetManager);
 };
 
 #endif  // CHROME_BROWSER_BUDGET_SERVICE_BUDGET_MANAGER_H_