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
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_PREFS_TRACKED_TRACKED_PREFERENCE_VALIDATION_DELEGATE_H_
6 #define CHROME_BROWSER_PREFS_TRACKED_TRACKED_PREFERENCE_VALIDATION_DELEGATE_H_
11 #include "chrome/browser/prefs/pref_hash_store_transaction.h"
12 #include "chrome/browser/prefs/tracked/tracked_preference_helper.h"
15 class DictionaryValue
;
19 // A TrackedPreferenceValidationDelegate is notified of the results of each
20 // tracked preference validation event.
21 class TrackedPreferenceValidationDelegate
{
23 virtual ~TrackedPreferenceValidationDelegate() {}
25 // Notifies observes of the result (|value_state|) of checking the atomic
26 // |value| (which may be NULL) at |pref_path|. |reset_action| indicates
27 // whether or not a reset will occur based on |value_state| and the
28 // enforcement level in place.
29 virtual void OnAtomicPreferenceValidation(
30 const std::string
& pref_path
,
31 const base::Value
* value
,
32 PrefHashStoreTransaction::ValueState value_state
,
33 TrackedPreferenceHelper::ResetAction reset_action
) = 0;
35 // Notifies observes of the result (|value_state|) of checking the split
36 // |dict_value| (which may be NULL) at |pref_path|. |reset_action| indicates
37 // whether or not a reset of |value_keys| will occur based on |value_state|
38 // and the enforcement level in place.
39 virtual void OnSplitPreferenceValidation(
40 const std::string
& pref_path
,
41 const base::DictionaryValue
* dict_value
,
42 const std::vector
<std::string
>& invalid_keys
,
43 PrefHashStoreTransaction::ValueState value_state
,
44 TrackedPreferenceHelper::ResetAction reset_action
) = 0;
47 #endif // CHROME_BROWSER_PREFS_TRACKED_TRACKED_PREFERENCE_VALIDATION_DELEGATE_H_