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_PRERENDER_PRERENDER_MANAGER_FACTORY_H_ 6#define CHROME_BROWSER_PRERENDER_PRERENDER_MANAGER_FACTORY_H_ 7 8#include "base/compiler_specific.h" 9#include "base/memory/singleton.h" 10#include "components/keyed_service/content/browser_context_keyed_service_factory.h" 11 12class Profile; 13 14namespace prerender { 15 16class PrerenderManager; 17 18// Singleton that owns all PrerenderManagers and associates them with Profiles. 19// Listens for the Profile's destruction notification and cleans up the 20// associated PrerenderManager. 21class PrerenderManagerFactory : public BrowserContextKeyedServiceFactory { 22 public: 23 // Returns the PrerenderManager for |profile|. 24 static PrerenderManager* GetForProfile(Profile* profile); 25 26 static PrerenderManagerFactory* GetInstance(); 27 28 private: 29 friend struct DefaultSingletonTraits<PrerenderManagerFactory>; 30 31 PrerenderManagerFactory(); 32 virtual ~PrerenderManagerFactory(); 33 34 // BrowserContextKeyedServiceFactory: 35 virtual KeyedService* BuildServiceInstanceFor( 36 content::BrowserContext* profile) const OVERRIDE; 37 virtual content::BrowserContext* GetBrowserContextToUse( 38 content::BrowserContext* context) const OVERRIDE; 39}; 40 41} // namespace prerender 42 43#endif // CHROME_BROWSER_PRERENDER_PRERENDER_MANAGER_FACTORY_H_ 44