| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_PREFS_CHROME_PREF_SERVICE_FACTORY_H_ |
| #define CHROME_BROWSER_PREFS_CHROME_PREF_SERVICE_FACTORY_H_ |
| |
| #include <memory> |
| |
| #include "base/memory/ref_counted.h" |
| #include "components/prefs/persistent_pref_store.h" |
| #include "components/prefs/pref_value_store.h" |
| #include "services/preferences/public/mojom/tracked_preference_validation_delegate.mojom-forward.h" |
| |
| namespace base { |
| class DictionaryValue; |
| class FilePath; |
| class SequencedTaskRunner; |
| class Time; |
| } |
| |
| namespace policy { |
| class PolicyService; |
| class BrowserPolicyConnector; |
| } |
| |
| namespace sync_preferences { |
| class PrefServiceSyncable; |
| } |
| |
| namespace user_prefs { |
| class PrefRegistrySyncable; |
| } |
| |
| class PrefRegistry; |
| class PrefService; |
| |
| class PrefStore; |
| class Profile; |
| class SupervisedUserSettingsService; |
| |
| namespace chrome_prefs { |
| |
| namespace internals { |
| |
| extern const char kSettingsEnforcementTrialName[]; |
| extern const char kSettingsEnforcementGroupNoEnforcement[]; |
| extern const char kSettingsEnforcementGroupEnforceAlways[]; |
| extern const char kSettingsEnforcementGroupEnforceAlwaysWithDSE[]; |
| extern const char kSettingsEnforcementGroupEnforceAlwaysWithExtensionsAndDSE[]; |
| |
| } // namespace internals |
| |
| // Factory methods that create and initialize a new instance of a |
| // PrefService for Chrome with the applicable PrefStores. The |
| // |pref_filename| points to the user preference file. This is the |
| // usual way to create a new PrefService. |
| // |extension_pref_store| is used as the source for extension-controlled |
| // preferences and may be NULL. |
| // |policy_service| is used as the source for mandatory or recommended |
| // policies. |
| // |pref_registry| keeps the list of registered prefs and their default values. |
| // If |async| is true, asynchronous version is used. |
| // Notifies using PREF_INITIALIZATION_COMPLETED in the end. Details is set to |
| // the created PrefService or NULL if creation has failed. Note, it is |
| // guaranteed that in asynchronous version initialization happens after this |
| // function returned. |
| std::unique_ptr<PrefService> CreateLocalState( |
| const base::FilePath& pref_filename, |
| policy::PolicyService* policy_service, |
| scoped_refptr<PrefRegistry> pref_registry, |
| bool async, |
| std::unique_ptr<PrefValueStore::Delegate> delegate, |
| policy::BrowserPolicyConnector* policy_connector); |
| |
| std::unique_ptr<sync_preferences::PrefServiceSyncable> CreateProfilePrefs( |
| const base::FilePath& pref_filename, |
| prefs::mojom::TrackedPreferenceValidationDelegatePtr validation_delegate, |
| policy::PolicyService* policy_service, |
| SupervisedUserSettingsService* supervised_user_settings, |
| scoped_refptr<PrefStore> extension_prefs, |
| scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry, |
| bool async, |
| scoped_refptr<base::SequencedTaskRunner> io_task_runner, |
| std::unique_ptr<PrefValueStore::Delegate> delegate); |
| |
| // Installs policy related PrefStores on |preexisting_local_state|. |
| // |preexisting_local_state| instance is a local state that has user PrefStore |
| // and commandline PrefStore initialized. It is missing the mandatory and |
| // recommended PrefStores and this method will add them to it. |
| // |policy_service| is used as the source for mandatory or recommended |
| // policies. |
| // |delegate| is passed to listen to PrefStore initialization events. |
| void InstallPoliciesOnLocalState( |
| PrefService* preexisting_local_state, |
| policy::PolicyService* policy_service, |
| std::unique_ptr<PrefValueStore::Delegate> delegate); |
| |
| // Call before startup tasks kick in to ignore the presence of a domain when |
| // determining the active SettingsEnforcement group. For testing only. |
| void DisableDomainCheckForTesting(); |
| |
| // Initializes the preferences for the profile at |profile_path| with the |
| // preference values in |master_prefs|. Returns true on success. |
| bool InitializePrefsFromMasterPrefs( |
| const base::FilePath& profile_path, |
| std::unique_ptr<base::DictionaryValue> master_prefs); |
| |
| // Retrieves the time of the last preference reset event, if any, for the |
| // provided profile. If no reset has occurred, returns a null |Time|. |
| base::Time GetResetTime(Profile* profile); |
| |
| // Clears the time of the last preference reset event, if any, for the provided |
| // profile. |
| void ClearResetTime(Profile* profile); |
| |
| // Register user prefs used by chrome preference system. |
| void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); |
| |
| // Shows notifications which correspond to PersistentPrefStore's reading errors. |
| void HandlePersistentPrefStoreReadError( |
| const base::FilePath& pref_filename, |
| PersistentPrefStore::PrefReadError error); |
| |
| } // namespace chrome_prefs |
| |
| #endif // CHROME_BROWSER_PREFS_CHROME_PREF_SERVICE_FACTORY_H_ |