chrome/browser/password_manager/password_store_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_PASSWORD_MANAGER_PASSWORD_STORE_FACTORY_H_
   6 #define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_FACTORY_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/singleton.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
  12
  13 class PasswordStore;
  14 class Profile;
  15
  16 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
  17 // Local profile ids are used to associate resources stored outside the profile
  18 // directory, like saved passwords in GNOME Keyring / KWallet, with a profile.
  19 // With high probability, they are unique on the local machine. They are almost
  20 // certainly not unique globally, by design. Do not send them over the network.
  21 typedef int LocalProfileId;
  22 #endif
  23
  24 // A wrapper of PasswordStore so we can use it as a profiled keyed service.
  25 class PasswordStoreService : public BrowserContextKeyedService {
  26  public:
  27   // |password_store| needs to be not-NULL, and the constructor expects that
  28   // Init() was already called successfully on it.
  29   explicit PasswordStoreService(scoped_refptr<PasswordStore> password_store);
  30   virtual ~PasswordStoreService();
  31
  32   scoped_refptr<PasswordStore> GetPasswordStore();
  33
  34   // BrowserContextKeyedService implementation.
  35   virtual void Shutdown() OVERRIDE;
  36
  37  private:
  38   scoped_refptr<PasswordStore> password_store_;
  39   DISALLOW_COPY_AND_ASSIGN(PasswordStoreService);
  40 };
  41
  42 // Singleton that owns all PasswordStores and associates them with
  43 // Profiles.
  44 class PasswordStoreFactory : public BrowserContextKeyedServiceFactory {
  45  public:
  46   static scoped_refptr<PasswordStore> GetForProfile(
  47       Profile* profile, Profile::ServiceAccessType set);
  48
  49   static PasswordStoreFactory* GetInstance();
  50
  51  private:
  52   friend struct DefaultSingletonTraits<PasswordStoreFactory>;
  53
  54   PasswordStoreFactory();
  55   virtual ~PasswordStoreFactory();
  56
  57 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
  58   LocalProfileId GetLocalProfileId(PrefService* prefs) const;
  59 #endif
  60
  61   // BrowserContextKeyedServiceFactory:
  62   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
  63       content::BrowserContext* context) const OVERRIDE;
  64   virtual void RegisterProfilePrefs(
  65       user_prefs::PrefRegistrySyncable* registry) OVERRIDE;
  66   virtual content::BrowserContext* GetBrowserContextToUse(
  67       content::BrowserContext* context) const OVERRIDE;
  68   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
  69
  70   DISALLOW_COPY_AND_ASSIGN(PasswordStoreFactory);
  71 };
  72
  73 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_FACTORY_H_