RulesRegistry for declarative APIs.

chrome/browser/extensions/api/declarative/rules_registry_service_factory.h

Index: chrome/browser/extensions/api/declarative/rules_registry_service_factory.h
diff --git a/chrome/browser/extensions/api/declarative/rules_registry_service_factory.h b/chrome/browser/extensions/api/declarative/rules_registry_service_factory.h
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+// Copyright (c) 2012 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_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_FACTORY_H__
+#define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_FACTORY_H__
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/memory/singleton.h"
+#include "chrome/browser/profiles/profile_keyed_service_factory.h"
+
+namespace extensions {
+
+class RulesRegistryService;
+
+// Singleton that owns all RulesRegistryService and associates them with
+// Profiles. Listens for the Profile's destruction notification and cleans up
+// the associated RulesRegistryServic.
+class RulesRegistryServiceFactory : public ProfileKeyedServiceFactory {
+ public:
+  // Returns the RulesRegistryService that owns RuleRegistries resources for
+  // |profile|.
+  static RulesRegistryService* GetForProfile(Profile* profile);
+
+  static RulesRegistryServiceFactory* GetInstance();
+
+ private:
+  friend struct DefaultSingletonTraits<RulesRegistryServiceFactory>;
+
+  RulesRegistryServiceFactory();
+  virtual ~RulesRegistryServiceFactory();
+
+  // ProfileKeyedServiceFactory:
+  virtual ProfileKeyedService* BuildServiceInstanceFor(
+      Profile* profile) const OVERRIDE;
+  virtual bool ServiceRedirectedInIncognito() OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(RulesRegistryServiceFactory);
+};
+
+}
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_FACTORY_H__