1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_BACKEND_FACTORY_H_ 6#define CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_BACKEND_FACTORY_H_ 7 8#include "base/memory/ref_counted.h" 9#include "base/memory/singleton.h" 10#include "components/keyed_service/content/refcounted_browser_context_keyed_service_factory.h" 11 12class Profile; 13 14class ShortcutsBackend; 15 16// Singleton that owns all instances of ShortcutsBackend and associates them 17// with Profiles. 18class ShortcutsBackendFactory 19 : public RefcountedBrowserContextKeyedServiceFactory { 20 public: 21 static scoped_refptr<ShortcutsBackend> GetForProfile(Profile* profile); 22 23 static scoped_refptr<ShortcutsBackend> GetForProfileIfExists( 24 Profile* profile); 25 26 static ShortcutsBackendFactory* GetInstance(); 27 28 // Creates and returns a backend for testing purposes. 29 static scoped_refptr<RefcountedBrowserContextKeyedService> 30 BuildProfileForTesting(content::BrowserContext* profile); 31 32 // Creates and returns a backend but without creating its persistent database 33 // for testing purposes. 34 static scoped_refptr<RefcountedBrowserContextKeyedService> 35 BuildProfileNoDatabaseForTesting(content::BrowserContext* profile); 36 37 private: 38 friend struct DefaultSingletonTraits<ShortcutsBackendFactory>; 39 40 ShortcutsBackendFactory(); 41 virtual ~ShortcutsBackendFactory(); 42 43 // BrowserContextKeyedServiceFactory: 44 virtual scoped_refptr<RefcountedBrowserContextKeyedService> 45 BuildServiceInstanceFor(content::BrowserContext* profile) const OVERRIDE; 46 virtual bool ServiceIsNULLWhileTesting() const OVERRIDE; 47}; 48 49#endif // CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_BACKEND_FACTORY_H_ 50