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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 #ifndef CHROME_BROWSER_SYNC_STARTUP_CONTROLLER_H_ | 5 #ifndef CHROME_BROWSER_SYNC_STARTUP_CONTROLLER_H_ |
| 6 #define CHROME_BROWSER_SYNC_STARTUP_CONTROLLER_H_ | 6 #define CHROME_BROWSER_SYNC_STARTUP_CONTROLLER_H_ |
| 7 | 7 |
| 8 #include "base/callback.h" | 8 #include "base/callback.h" |
| 9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
| 10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
| 11 #include "sync/internal_api/public/base/model_type.h" | 11 #include "sync/internal_api/public/base/model_type.h" |
| 12 | 12 |
| 13 class ManagedUserSigninManagerWrapper; | |
| 14 class ProfileOAuth2TokenService; | 13 class ProfileOAuth2TokenService; |
| 14 class SupervisedUserSigninManagerWrapper; |
| 15 | 15 |
| 16 namespace sync_driver { | 16 namespace sync_driver { |
| 17 class SyncPrefs; | 17 class SyncPrefs; |
| 18 } | 18 } |
| 19 | 19 |
| 20 namespace browser_sync { | 20 namespace browser_sync { |
| 21 | 21 |
| 22 // Defines the type of behavior the sync engine should use. If configured for | 22 // Defines the type of behavior the sync engine should use. If configured for |
| 23 // AUTO_START, the sync engine will automatically call SetSyncSetupCompleted() | 23 // AUTO_START, the sync engine will automatically call SetSyncSetupCompleted() |
| 24 // and start downloading data types as soon as sync credentials are available. | 24 // and start downloading data types as soon as sync credentials are available. |
| 25 // If configured for MANUAL_START, sync will not start until the user | 25 // If configured for MANUAL_START, sync will not start until the user |
| 26 // completes sync setup, at which point the UI makes an explicit call to | 26 // completes sync setup, at which point the UI makes an explicit call to |
| 27 // complete sync setup. | 27 // complete sync setup. |
| 28 enum ProfileSyncServiceStartBehavior { | 28 enum ProfileSyncServiceStartBehavior { |
| 29 AUTO_START, | 29 AUTO_START, |
| 30 MANUAL_START, | 30 MANUAL_START, |
| 31 }; | 31 }; |
| 32 | 32 |
| 33 // This class is used by ProfileSyncService to manage all logic and state | 33 // This class is used by ProfileSyncService to manage all logic and state |
| 34 // pertaining to initialization of the SyncBackendHost (colloquially referred | 34 // pertaining to initialization of the SyncBackendHost (colloquially referred |
| 35 // to as "the backend"). | 35 // to as "the backend"). |
| 36 class StartupController { | 36 class StartupController { |
| 37 public: | 37 public: |
| 38 StartupController(ProfileSyncServiceStartBehavior start_behavior, | 38 StartupController(ProfileSyncServiceStartBehavior start_behavior, |
| 39 const ProfileOAuth2TokenService* token_service, | 39 const ProfileOAuth2TokenService* token_service, |
| 40 const sync_driver::SyncPrefs* sync_prefs, | 40 const sync_driver::SyncPrefs* sync_prefs, |
| 41 const ManagedUserSigninManagerWrapper* signin, | 41 const SupervisedUserSigninManagerWrapper* signin, |
| 42 base::Closure start_backend); | 42 base::Closure start_backend); |
| 43 ~StartupController(); | 43 ~StartupController(); |
| 44 | 44 |
| 45 // Starts up sync if it is not suppressed and preconditions are met. | 45 // Starts up sync if it is not suppressed and preconditions are met. |
| 46 // Returns true if these preconditions are met, although does not imply | 46 // Returns true if these preconditions are met, although does not imply |
| 47 // the backend was started. | 47 // the backend was started. |
| 48 bool TryStart(); | 48 bool TryStart(); |
| 49 | 49 |
| 50 // Called when a datatype (SyncableService) has a need for sync to start | 50 // Called when a datatype (SyncableService) has a need for sync to start |
| 51 // ASAP, presumably because a local change event has occurred but we're | 51 // ASAP, presumably because a local change event has occurred but we're |
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| 100 // If true, we want to automatically start sync signin whenever we have | 100 // If true, we want to automatically start sync signin whenever we have |
| 101 // credentials (user doesn't need to go through the startup flow). This is | 101 // credentials (user doesn't need to go through the startup flow). This is |
| 102 // typically enabled on platforms (like ChromeOS) that have their own | 102 // typically enabled on platforms (like ChromeOS) that have their own |
| 103 // distinct signin flow. | 103 // distinct signin flow. |
| 104 const bool auto_start_enabled_; | 104 const bool auto_start_enabled_; |
| 105 | 105 |
| 106 const sync_driver::SyncPrefs* sync_prefs_; | 106 const sync_driver::SyncPrefs* sync_prefs_; |
| 107 | 107 |
| 108 const ProfileOAuth2TokenService* token_service_; | 108 const ProfileOAuth2TokenService* token_service_; |
| 109 | 109 |
| 110 const ManagedUserSigninManagerWrapper* signin_; | 110 const SupervisedUserSigninManagerWrapper* signin_; |
| 111 | 111 |
| 112 // The callback we invoke when it's time to call expensive | 112 // The callback we invoke when it's time to call expensive |
| 113 // startup routines for the sync backend. | 113 // startup routines for the sync backend. |
| 114 base::Closure start_backend_; | 114 base::Closure start_backend_; |
| 115 | 115 |
| 116 // The time at which we invoked the start_backend_ callback. | 116 // The time at which we invoked the start_backend_ callback. |
| 117 base::Time start_backend_time_; | 117 base::Time start_backend_time_; |
| 118 | 118 |
| 119 base::TimeDelta fallback_timeout_; | 119 base::TimeDelta fallback_timeout_; |
| 120 | 120 |
| 121 // Used to compute preferred_types from SyncPrefs as-needed. | 121 // Used to compute preferred_types from SyncPrefs as-needed. |
| 122 syncer::ModelTypeSet registered_types_; | 122 syncer::ModelTypeSet registered_types_; |
| 123 | 123 |
| 124 base::WeakPtrFactory<StartupController> weak_factory_; | 124 base::WeakPtrFactory<StartupController> weak_factory_; |
| 125 }; | 125 }; |
| 126 | 126 |
| 127 } // namespace browser_sync | 127 } // namespace browser_sync |
| 128 | 128 |
| 129 #endif // CHROME_BROWSER_SYNC_STARTUP_CONTROLLER_H_ | 129 #endif // CHROME_BROWSER_SYNC_STARTUP_CONTROLLER_H_ |
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