Add GCMChannelStatusSyncer to schedule requests and enable/disable GCM
[chromium-blink-merge.git] / chrome / browser / prefs / tracked / tracked_preference_validation_delegate.h
bloba2e91acfe3ba975754e0d15a0c5342278adc89dd
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_
8 #include <string>
9 #include <vector>
11 #include "chrome/browser/prefs/pref_hash_store_transaction.h"
12 #include "chrome/browser/prefs/tracked/tracked_preference_helper.h"
14 namespace base {
15 class DictionaryValue;
16 class Value;
19 // A TrackedPreferenceValidationDelegate is notified of the results of each
20 // tracked preference validation event.
21 class TrackedPreferenceValidationDelegate {
22 public:
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_