chrome/browser/webdata/web_data_service_factory.h

   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
  16 class TokenWebData;
  17 class WebDataService;
  18
  19 namespace autofill {
  20 class AutofillWebDataService;
  21 }  // namespace autofill
  22
  23 // A wrapper of WebDataService so that we can use it as a profile keyed service.
  24 class 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.
  54 class WebDataServiceFactory : public BrowserContextKeyedServiceFactory {
  55  public:
  56   // Returns the WebDataServiceWrapper associated with the |profile|.
  57   static WebDataServiceWrapper* GetForProfile(
  58       Profile* profile,
  59       Profile::ServiceAccessType access_type);
  60
  61   static WebDataServiceWrapper* GetForProfileIfExists(
  62       Profile* profile,
  63       Profile::ServiceAccessType access_type);
  64
  65   // Returns the AutofillWebDataService associated with the |profile|.
  66   static scoped_refptr<autofill::AutofillWebDataService>
  67       GetAutofillWebDataForProfile(Profile* profile,
  68                                    Profile::ServiceAccessType access_type);
  69
  70   // Returns the TokenWebData associated with the |profile|.
  71   static scoped_refptr<TokenWebData> GetTokenWebDataForProfile(Profile* profile,
  72       Profile::ServiceAccessType access_type);
  73
  74   static WebDataServiceFactory* GetInstance();
  75
  76  private:
  77   friend struct DefaultSingletonTraits<WebDataServiceFactory>;
  78
  79   WebDataServiceFactory();
  80   virtual ~WebDataServiceFactory();
  81
  82   // |BrowserContextKeyedBaseFactory| methods:
  83   virtual content::BrowserContext* GetBrowserContextToUse(
  84       content::BrowserContext* context) const OVERRIDE;
  85   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
  86       content::BrowserContext* profile) const OVERRIDE;
  87   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
  88
  89   DISALLOW_COPY_AND_ASSIGN(WebDataServiceFactory);
  90 };
  91
  92 #endif  // CHROME_BROWSER_WEBDATA_WEB_DATA_SERVICE_FACTORY_H__