Reduce the site engagement service public interface.

chrome/browser/push_messaging/background_budget_service.cc

 // 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.
 
 #include "chrome/browser/push_messaging/background_budget_service.h"
 
 #include <stdint.h>
 
 #include "base/callback.h"
 #include "base/memory/ptr_util.h"
@@ skipping 124 matching lines @@
   // rewards sites that don't use all their budgets every day, and a ses
   // component, which gives extra budget to sites that have a high ses score.
   double budget = budget_carryover + ses_component;
   DCHECK_GE(budget, 0.0);
   return budget;
 }
 
 void BackgroundBudgetService::StoreBudget(const GURL& origin, double budget) {
   DCHECK_EQ(origin, origin.GetOrigin());
   DCHECK_GE(budget, 0.0);
-  DCHECK_LE(budget, SiteEngagementScore::kMaxPoints);
+  DCHECK_LE(budget, SiteEngagementService::GetMaxPoints());
 
   // Get the current SES score to write into the prefs with the new budget.
   SiteEngagementService* service = SiteEngagementService::Get(profile_);
   double ses_score = service->GetScore(origin);
 
   base::Time time = clock_->Now();
   SetBudgetDataInPrefs(profile_, origin, time.ToDoubleT(), budget, ses_score);
 }
 
 // Override the default clock with the specified clock. Only used for testing.
 void BackgroundBudgetService::SetClockForTesting(
     std::unique_ptr<base::Clock> clock) {
   clock_ = std::move(clock);
 }