Merge "Store LE device keys when bonded"

  auto result = std::get<PairingResult>(pairing_result);

  LOG_INFO("Pairing with %s was successful", result.connection_address.ToString().c_str());

  // TODO: ensure that the security level is not weaker than what we already have.

  auto record = this->security_database_.FindOrCreate(result.connection_address);

  record->identity_address_ = result.distributed_keys.identity_address;

  record->ltk = result.distributed_keys.ltk;

  record->ediv = result.distributed_keys.ediv;

  record->rand = result.distributed_keys.rand;

  record->irk = result.distributed_keys.irk;

  record->signature_key = result.distributed_keys.signature_key;

  if (result.distributed_keys.link_key)

    record->SetLinkKey(*result.distributed_keys.link_key, hci::KeyType::AUTHENTICATED_P256);

  security_database_.SaveRecordsToStorage();

  NotifyDeviceBonded(result.connection_address);

  // We also notify bond complete using identity address. That's what old stack used to do.

  if (result.distributed_keys.identity_address) NotifyDeviceBonded(*result.distributed_keys.identity_address);

  security_handler_->CallOn(this, &SecurityManagerImpl::WipeLePairingHandler);

  security_database_.SaveRecordsToStorage();

}

void SecurityManagerImpl::WipeLePairingHandler() {