prerender_manager_factory.h revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d 
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 "chrome/browser/profiles/profile_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 ProfileKeyedServiceFactory {
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  // ProfileKeyedServiceFactory:
35  virtual ProfileKeyedService* 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