unregister the current gcm id when we sign-out concode_field_sep String PROPERTY_REGISTERED_TS concode_elem_sep String PREFERENCES concode_elem_sep int MAX_ATTEMPTS concode_elem_sep Random sRandom concode_elem_sep String TAG concode_elem_sep String PROPERTY_REG_ID concode_elem_sep String PROPERTY_GCM_KEY concode_elem_sep int BACKOFF_MILLI_SECONDS concode_field_sep void setRegisteredOnServer concode_elem_sep String getGcmId concode_elem_sep void notifyUserDataChanged concode_elem_sep boolean isRegisteredOnServer concode_elem_sep boolean checkGcmEnabled concode_elem_sep void post concode_elem_sep void unregister concode_elem_sep boolean register
void function ( Context arg0 ) { String loc0 = getGcmId ( arg0 ) ; if ( loc0 != null ) { unregister ( arg0 , loc0 ) ; } }