web_data_service_factory.h revision 90dce4d38c5ff5333bea97d859d4e484e27edf0c 
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_WEBDATA_WEB_DATA_SERVICE_FACTORY_H__
6#define CHROME_BROWSER_WEBDATA_WEB_DATA_SERVICE_FACTORY_H__
7
8#include "base/basictypes.h"
9#include "base/memory/ref_counted.h"
10#include "base/memory/singleton.h"
11#include "chrome/browser/profiles/profile.h"
12#include "components/browser_context_keyed_service/browser_context_keyed_service.h"
13#include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
14#include "components/webdata/common/web_database_service.h"
15
16class TokenWebData;
17class WebDataService;
18
19namespace autofill {
20class AutofillWebDataService;
21}  // namespace autofill
22
23// A wrapper of WebDataService so that we can use it as a profile keyed service.
24class WebDataServiceWrapper : public BrowserContextKeyedService {
25 public:
26  explicit WebDataServiceWrapper(Profile* profile);
27
28  // For testing.
29  WebDataServiceWrapper();
30
31  virtual ~WebDataServiceWrapper();
32
33  // BrowserContextKeyedService:
34  virtual void Shutdown() OVERRIDE;
35
36  virtual scoped_refptr<autofill::AutofillWebDataService> GetAutofillWebData();
37
38  virtual scoped_refptr<WebDataService> GetWebData();
39
40  virtual scoped_refptr<TokenWebData> GetTokenWebData();
41
42 private:
43  scoped_refptr<WebDatabaseService> web_database_;
44
45  scoped_refptr<autofill::AutofillWebDataService> autofill_web_data_;
46  scoped_refptr<TokenWebData> token_web_data_;
47  scoped_refptr<WebDataService> web_data_;
48
49  DISALLOW_COPY_AND_ASSIGN(WebDataServiceWrapper);
50};
51
52// Singleton that owns all WebDataServiceWrappers and associates them with
53// Profiles.
54class WebDataServiceFactory : public BrowserContextKeyedServiceFactory {
55 public:
56  // Returns the |WebDataServiceWrapper| associated with the |profile|.
57  // |access_type| is either EXPLICIT_ACCESS or IMPLICIT_ACCESS
58  // (see its definition).
59  static WebDataServiceWrapper* GetForProfile(
60      Profile* profile, Profile::ServiceAccessType access_type);
61
62  static WebDataServiceWrapper* GetForProfileIfExists(
63      Profile* profile, Profile::ServiceAccessType access_type);
64
65  static WebDataServiceFactory* GetInstance();
66
67 private:
68  friend struct DefaultSingletonTraits<WebDataServiceFactory>;
69
70  WebDataServiceFactory();
71  virtual ~WebDataServiceFactory();
72
73  // |BrowserContextKeyedBaseFactory| methods:
74  virtual content::BrowserContext* GetBrowserContextToUse(
75      content::BrowserContext* context) const OVERRIDE;
76  virtual BrowserContextKeyedService* BuildServiceInstanceFor(
77      content::BrowserContext* profile) const OVERRIDE;
78  virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
79
80  DISALLOW_COPY_AND_ASSIGN(WebDataServiceFactory);
81};
82
83#endif  // CHROME_BROWSER_WEBDATA_WEB_DATA_SERVICE_FACTORY_H__
84