Index: chrome/browser/prefs/tracked/pref_service_hash_store_contents.cc |
diff --git a/chrome/browser/prefs/tracked/pref_service_hash_store_contents.cc b/chrome/browser/prefs/tracked/pref_service_hash_store_contents.cc |
deleted file mode 100644 |
index 9ab446fac5e64f97e415509d6e385399008a92fe..0000000000000000000000000000000000000000 |
--- a/chrome/browser/prefs/tracked/pref_service_hash_store_contents.cc |
+++ /dev/null |
@@ -1,146 +0,0 @@ |
-// Copyright 2014 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. |
- |
-#include "chrome/browser/prefs/tracked/pref_service_hash_store_contents.h" |
- |
-#include "base/prefs/pref_registry_simple.h" |
-#include "base/prefs/pref_service.h" |
-#include "base/prefs/scoped_user_pref_update.h" |
-#include "base/values.h" |
- |
-namespace { |
- |
-// Implements get-or-create of a dictionary value and holds a |
-// DictionaryPrefUpdate. |
-class PrefServiceMutableDictionary |
- : public HashStoreContents::MutableDictionary { |
- public: |
- // Creates an instance that provides mutable access to a dictionary value |
- // named |key| that is a child of |kProfilePreferenceHashes| in |
- // |prefs|. |
- PrefServiceMutableDictionary(const std::string& key, |
- PrefService* pref_service); |
- |
- // HashStoreContents::MutableDictionary implementation |
- base::DictionaryValue* operator->() override; |
- |
- private: |
- const std::string key_; |
- DictionaryPrefUpdate update_; |
-}; |
- |
-PrefServiceMutableDictionary::PrefServiceMutableDictionary( |
- const std::string& key, |
- PrefService* pref_service) |
- : key_(key), |
- update_(pref_service, |
- PrefServiceHashStoreContents::kProfilePreferenceHashes) { |
- DCHECK(!key_.empty()); |
-} |
- |
-base::DictionaryValue* PrefServiceMutableDictionary::operator->() { |
- base::DictionaryValue* dictionary = NULL; |
- if (!update_->GetDictionaryWithoutPathExpansion(key_, &dictionary)) { |
- dictionary = new base::DictionaryValue; |
- update_->SetWithoutPathExpansion(key_, dictionary); |
- } |
- return dictionary; |
-} |
- |
-} // namespace |
- |
-// static |
-const char PrefServiceHashStoreContents::kProfilePreferenceHashes[] = |
- "profile.preference_hashes"; |
- |
-// static |
-const char PrefServiceHashStoreContents::kHashOfHashesDict[] = "hash_of_hashes"; |
- |
-// static |
-const char PrefServiceHashStoreContents::kStoreVersionsDict[] = |
- "store_versions"; |
- |
-PrefServiceHashStoreContents::PrefServiceHashStoreContents( |
- const std::string& hash_store_id, |
- PrefService* pref_service) |
- : hash_store_id_(hash_store_id), pref_service_(pref_service) { |
- // TODO(erikwright): Remove in M40+. |
- DictionaryPrefUpdate update(pref_service_, kProfilePreferenceHashes); |
- update->RemovePath(kStoreVersionsDict, NULL); |
-} |
- |
-// static |
-void PrefServiceHashStoreContents::RegisterPrefs(PrefRegistrySimple* registry) { |
- // Register the top level dictionary to map profile names to dictionaries of |
- // tracked preferences. |
- registry->RegisterDictionaryPref(kProfilePreferenceHashes); |
-} |
- |
-// static |
-void PrefServiceHashStoreContents::ResetAllPrefHashStores( |
- PrefService* pref_service) { |
- pref_service->ClearPref(kProfilePreferenceHashes); |
-} |
- |
-std::string PrefServiceHashStoreContents::hash_store_id() const { |
- return hash_store_id_; |
-} |
- |
-void PrefServiceHashStoreContents::Reset() { |
- DictionaryPrefUpdate update(pref_service_, kProfilePreferenceHashes); |
- |
- update->RemoveWithoutPathExpansion(hash_store_id_, NULL); |
- |
- // Remove this store's entry in the kHashOfHashesDict. |
- base::DictionaryValue* hash_of_hashes_dict; |
- if (update->GetDictionaryWithoutPathExpansion(kHashOfHashesDict, |
- &hash_of_hashes_dict)) { |
- hash_of_hashes_dict->RemoveWithoutPathExpansion(hash_store_id_, NULL); |
- if (hash_of_hashes_dict->empty()) |
- update->RemovePath(kHashOfHashesDict, NULL); |
- } |
- |
- if (update->empty()) |
- pref_service_->ClearPref(kProfilePreferenceHashes); |
-} |
- |
-bool PrefServiceHashStoreContents::IsInitialized() const { |
- const base::DictionaryValue* pref_hash_dicts = |
- pref_service_->GetDictionary(kProfilePreferenceHashes); |
- return pref_hash_dicts->GetDictionaryWithoutPathExpansion(hash_store_id_, |
- NULL); |
-} |
- |
-const base::DictionaryValue* PrefServiceHashStoreContents::GetContents() const { |
- const base::DictionaryValue* pref_hash_dicts = |
- pref_service_->GetDictionary(kProfilePreferenceHashes); |
- const base::DictionaryValue* hashes_dict = NULL; |
- pref_hash_dicts->GetDictionaryWithoutPathExpansion(hash_store_id_, |
- &hashes_dict); |
- return hashes_dict; |
-} |
- |
-scoped_ptr<HashStoreContents::MutableDictionary> |
-PrefServiceHashStoreContents::GetMutableContents() { |
- return scoped_ptr<HashStoreContents::MutableDictionary>( |
- new PrefServiceMutableDictionary(hash_store_id_, pref_service_)); |
-} |
- |
-std::string PrefServiceHashStoreContents::GetSuperMac() const { |
- const base::DictionaryValue* pref_hash_dicts = |
- pref_service_->GetDictionary(kProfilePreferenceHashes); |
- const base::DictionaryValue* hash_of_hashes_dict = NULL; |
- std::string hash_of_hashes; |
- if (pref_hash_dicts->GetDictionaryWithoutPathExpansion( |
- kHashOfHashesDict, &hash_of_hashes_dict)) { |
- hash_of_hashes_dict->GetStringWithoutPathExpansion(hash_store_id_, |
- &hash_of_hashes); |
- } |
- return hash_of_hashes; |
-} |
- |
-void PrefServiceHashStoreContents::SetSuperMac(const std::string& super_mac) { |
- PrefServiceMutableDictionary(kHashOfHashesDict, pref_service_) |
- ->SetStringWithoutPathExpansion(hash_store_id_, super_mac); |
-} |