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_PREDICTORS_PREDICTOR_DATABASE_FACTORY_H_
6#define CHROME_BROWSER_PREDICTORS_PREDICTOR_DATABASE_FACTORY_H_
7
8#include "base/basictypes.h"
9#include "base/memory/singleton.h"
10#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
11
12class Profile;
13
14namespace predictors {
15
16class PredictorDatabase;
17
18// Singleton that owns the PredictorDatabases and associates them with
19// Profiles.
20class PredictorDatabaseFactory : public BrowserContextKeyedServiceFactory {
21 public:
22  static PredictorDatabase* GetForProfile(Profile* profile);
23
24  static PredictorDatabaseFactory* GetInstance();
25
26 private:
27  friend struct DefaultSingletonTraits<PredictorDatabaseFactory>;
28
29  PredictorDatabaseFactory();
30  virtual ~PredictorDatabaseFactory();
31
32  // BrowserContextKeyedServiceFactory:
33  virtual KeyedService* BuildServiceInstanceFor(
34      content::BrowserContext* profile) const OVERRIDE;
35
36  DISALLOW_COPY_AND_ASSIGN(PredictorDatabaseFactory);
37};
38
39}  // namespace predictors
40
41#endif  // CHROME_BROWSER_PREDICTORS_PREDICTOR_DATABASE_FACTORY_H_
42