57 bool PrefsBase::GetString(const std::string_view key, string* value) const {  in GetString()
61 bool PrefsBase::SetString(std::string_view key, std::string_view value) {  in SetString()
72 bool PrefsBase::GetInt64(const std::string_view key, int64_t* value) const {  in GetInt64()
90 bool PrefsBase::SetInt64(std::string_view key, const int64_t value) {  in SetInt64()
94 bool PrefsBase::GetBoolean(std::string_view key, bool* value) const {  in GetBoolean()
110 bool PrefsBase::SetBoolean(std::string_view key, const bool value) {  in SetBoolean()
114 bool PrefsBase::Exists(std::string_view key) const {  in Exists()
118 bool PrefsBase::Delete(std::string_view key) {  in Delete()
129 bool PrefsBase::Delete(std::string_view pref_key, const vector<string>& nss) {  in Delete()
147 bool PrefsBase::GetSubKeys(std::string_view ns, vector<string>* keys) const {  in GetSubKeys()
151 void PrefsBase::AddObserver(std::string_view key, ObserverInterface* observer) {  in AddObserver()
155 void PrefsBase::RemoveObserver(std::string_view key,  in RemoveObserver()
175 bool PrefsBase::StartTransaction() {  in StartTransaction()
179 bool PrefsBase::CancelTransaction() {  in CancelTransaction()
183 bool PrefsBase::SubmitTransaction() {  in SubmitTransaction()