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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 // | 4 // |
| 5 // The signin manager encapsulates some functionality tracking | 5 // The signin manager encapsulates some functionality tracking |
| 6 // which user is signed in. | 6 // which user is signed in. |
| 7 // | 7 // |
| 8 // **NOTE** on semantics of SigninManager: | 8 // **NOTE** on semantics of SigninManager: |
| 9 // | 9 // |
| 10 // Once a signin is successful, the username becomes "established" and will not | 10 // Once a signin is successful, the username becomes "established" and will not |
| 11 // be cleared until a SignOut operation is performed (persists across | 11 // be cleared until a SignOut operation is performed (persists across |
| 12 // restarts). Until that happens, the signin manager can still be used to | 12 // restarts). Until that happens, the signin manager can still be used to |
| 13 // refresh credentials, but changing the username is not permitted. | 13 // refresh credentials, but changing the username is not permitted. |
| 14 // | 14 // |
| 15 // On Chrome OS, because of the existence of other components that handle login | 15 // On Chrome OS, because of the existence of other components that handle login |
| 16 // and signin at a higher level, all that is needed from a SigninManager is | 16 // and signin at a higher level, all that is needed from a SigninManager is |
| 17 // caching / handling of the "authenticated username" field, and TokenService | 17 // caching / handling of the "authenticated username" field, and TokenService |
| 18 // initialization, so that components that depend on these two things | 18 // initialization, so that components that depend on these two things |
| 19 // (i.e on desktop) can continue using it / don't need to change. For this | 19 // (i.e on desktop) can continue using it / don't need to change. For this |
| 20 // reason, SigninManagerBase is all that exists on Chrome OS. For desktop, | 20 // reason, SigninManagerBase is all that exists on Chrome OS. For desktop, |
| 21 // see signin/signin_manager.h. | 21 // see signin/signin_manager.h. |
| 22 | 22 |
| 23 #ifndef COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_BASE_H_ | 23 #ifndef COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_BASE_H_ |
| 24 #define COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_BASE_H_ | 24 #define COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_BASE_H_ |
| 25 | 25 |
| 26 #include <string> | 26 #include <string> |
| 27 | 27 |
| 28 #include "base/compiler_specific.h" | 28 #include "base/compiler_specific.h" |
| 29 #include "base/logging.h" | 29 #include "base/logging.h" |
| 30 #include "base/macros.h" |
| 30 #include "base/memory/scoped_ptr.h" | 31 #include "base/memory/scoped_ptr.h" |
| 31 #include "base/observer_list.h" | 32 #include "base/observer_list.h" |
| 32 #include "base/prefs/pref_change_registrar.h" | 33 #include "base/prefs/pref_change_registrar.h" |
| 33 #include "base/prefs/pref_member.h" | 34 #include "base/prefs/pref_member.h" |
| 34 #include "components/keyed_service/core/keyed_service.h" | 35 #include "components/keyed_service/core/keyed_service.h" |
| 35 #include "components/signin/core/browser/account_info.h" | 36 #include "components/signin/core/browser/account_info.h" |
| 36 #include "components/signin/core/browser/signin_internals_util.h" | 37 #include "components/signin/core/browser/signin_internals_util.h" |
| 37 #include "google_apis/gaia/google_service_auth_error.h" | 38 #include "google_apis/gaia/google_service_auth_error.h" |
| 38 | 39 |
| 39 class AccountTrackerService; | 40 class AccountTrackerService; |
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| 171 // The list of SigninDiagnosticObservers. | 172 // The list of SigninDiagnosticObservers. |
| 172 base::ObserverList<signin_internals_util::SigninDiagnosticsObserver, true> | 173 base::ObserverList<signin_internals_util::SigninDiagnosticsObserver, true> |
| 173 signin_diagnostics_observers_; | 174 signin_diagnostics_observers_; |
| 174 | 175 |
| 175 base::WeakPtrFactory<SigninManagerBase> weak_pointer_factory_; | 176 base::WeakPtrFactory<SigninManagerBase> weak_pointer_factory_; |
| 176 | 177 |
| 177 DISALLOW_COPY_AND_ASSIGN(SigninManagerBase); | 178 DISALLOW_COPY_AND_ASSIGN(SigninManagerBase); |
| 178 }; | 179 }; |
| 179 | 180 |
| 180 #endif // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_BASE_H_ | 181 #endif // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_BASE_H_ |
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