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/keyed_service/content/browser_context_keyed_service_factory.h"
  12
  13 class Profile;
  14
  15 namespace password_manager {
  16 class PasswordStore;
  17 }
  18
  19 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
  20 // Local profile ids are used to associate resources stored outside the profile
  21 // directory, like saved passwords in GNOME Keyring / KWallet, with a profile.
  22 // With high probability, they are unique on the local machine. They are almost
  23 // certainly not unique globally, by design. Do not send them over the network.
  24 typedef int LocalProfileId;
  25 #endif
  26
  27 // A wrapper of PasswordStore so we can use it as a profiled keyed service.
  28 class PasswordStoreService : public KeyedService {
  29  public:
  30   // |password_store| needs to be not-NULL, and the constructor expects that
  31   // Init() was already called successfully on it.
  32   explicit PasswordStoreService(
  33       scoped_refptr<password_manager::PasswordStore> password_store);
  34   virtual ~PasswordStoreService();
  35
  36   scoped_refptr<password_manager::PasswordStore> GetPasswordStore();
  37
  38   // KeyedService implementation.
  39   virtual void Shutdown() OVERRIDE;
  40
  41  private:
  42   scoped_refptr<password_manager::PasswordStore> password_store_;
  43   DISALLOW_COPY_AND_ASSIGN(PasswordStoreService);
  44 };
  45
  46 // Singleton that owns all PasswordStores and associates them with
  47 // Profiles.
  48 class PasswordStoreFactory : public BrowserContextKeyedServiceFactory {
  49  public:
  50   static scoped_refptr<password_manager::PasswordStore> GetForProfile(
  51       Profile* profile,
  52       Profile::ServiceAccessType set);
  53
  54   static PasswordStoreFactory* GetInstance();
  55
  56  private:
  57   friend struct DefaultSingletonTraits<PasswordStoreFactory>;
  58
  59   PasswordStoreFactory();
  60   virtual ~PasswordStoreFactory();
  61
  62 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
  63   LocalProfileId GetLocalProfileId(PrefService* prefs) const;
  64 #endif
  65
  66   // BrowserContextKeyedServiceFactory:
  67   virtual KeyedService* BuildServiceInstanceFor(
  68       content::BrowserContext* context) const OVERRIDE;
  69   virtual void RegisterProfilePrefs(
  70       user_prefs::PrefRegistrySyncable* registry) OVERRIDE;
  71   virtual content::BrowserContext* GetBrowserContextToUse(
  72       content::BrowserContext* context) const OVERRIDE;
  73   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
  74
  75   DISALLOW_COPY_AND_ASSIGN(PasswordStoreFactory);
  76 };
  77
  78 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_FACTORY_H_