<BUG>import org.slf4j.LoggerFactory;import org.whispersystems.textsecuregcm.storage.Account;</BUG><CONTEXT>import com.codahale.metrics.Meter;import com.codahale.metrics.MetricRegistry;import com.codahale.metrics.SharedMetricRegistries;import com.google.common.base.Optional;import org.slf4j.Logger;<extra_id_0>import org.whispersystems.textsecuregcm.storage.AccountsManager;import org.whispersystems.textsecuregcm.storage.Device;import org.whispersystems.textsecuregcm.util.Constants;</CONTEXT>
import org.whispersystems.dropwizard.simpleauth.Authenticator;import org.whispersystems.textsecuregcm.storage.Account;