Make BackgroundBudgetService a KeyedService

chrome/browser/push_messaging/background_budget_service_factory.h

Index: chrome/browser/push_messaging/background_budget_service_factory.h
diff --git a/chrome/browser/push_messaging/background_budget_service_factory.h b/chrome/browser/push_messaging/background_budget_service_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..4eee19f5860718cfa322d3e950f8421e0bc4b302
--- /dev/null
+++ b/chrome/browser/push_messaging/background_budget_service_factory.h
@@ -0,0 +1,33 @@
+// 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_PUSH_MESSAGING_BACKGROUND_BUDGET_SERVICE_FACTORY_H_
+#define CHROME_BROWSER_PUSH_MESSAGING_BACKGROUND_BUDGET_SERVICE_FACTORY_H_
+
+#include "base/memory/singleton.h"
+#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
+
+class BackgroundBudgetService;
+
+class BackgroundBudgetServiceFactory
+    : public BrowserContextKeyedServiceFactory {
+ public:
+  static BackgroundBudgetService* GetForProfile(
+      content::BrowserContext* context);
+  static BackgroundBudgetServiceFactory* GetInstance();
+
+ private:
+  friend struct base::DefaultSingletonTraits<BackgroundBudgetServiceFactory>;
+
+  BackgroundBudgetServiceFactory();
+  ~BackgroundBudgetServiceFactory() override {}
+
+  // BrowserContextKeyedServiceFactory interface.
+  KeyedService* BuildServiceInstanceFor(
+      content::BrowserContext* context) const override;
+
+  DISALLOW_COPY_AND_ASSIGN(BackgroundBudgetServiceFactory);
+};
+
+#endif  //  CHROME_BROWSER_PUSH_MESSAGING_BACKGROUND_BUDGET_SERVICE_FACTORY_H_