Deleting the copresence API.

components/copresence/proto/enums.proto

-syntax = "proto2";
-package copresence;
-option optimize_for = LITE_RUNTIME;
-enum IdentityType {
-  IDENTITY_TYPE_UNKNOWN = 0;
-  GAIA_USER = 1;
-  CHROMECAST = 2;
-  ANDROIDOS = 3;
-  CHROME = 4;
-  UNREGISTERED = 5;
-}
-enum PushService {
-  PUSH_SERVICE_UNKNOWN = 0;
-  GCM = 1;
-  APNS = 2;
-  PUSH_SERVICE_NONE = 3;
-}
-enum ErrorType {
-  ERROR_TYPE_UNKNOWN = 0;
-  TOKEN_EXPIRED = 1;
-  MAC_ADDRESS_UNAVAILABLE = 2;
-  MAC_ADDRESS_NEEDS_PERMISSION = 3;
-}
-enum TokenStatus {
-  TOKEN_STATUS_UNKNOWN = 0;
-  VALID = 1;
-  INVALID = 2;
-  TRANSITIVE = 3;
-}
-enum TokenMedium {
-  TOKEN_MEDIUM_UNKNOWN = 0;
-  AUDIO_ULTRASOUND_PASSBAND = 1;
-  BLUETOOTH_CLASSIC_NAME = 2;
-  BLE_ADVERTISING_PACKET = 3;
-  WIFI_DIRECT_SSID = 4;
-  LOCAL_DEVICE = 5;
-  BLE_GATT_SERVICE = 6;
-  WIFI_AP_SSID = 7;
-  AUDIO_AUDIBLE_DTMF = 8;
-}
-enum AclType {
-  UNKNOWN_ACL_TYPE = 0;
-  NO_ACL_CHECK = 1;
-  OWNER_ONLY = 2;
-  NAMED_ACL = 4;
-  MESSAGE_ACL = 5;
-  REFERENCED_ACL = 6;
-  OPTED_OUT_MESSAGE_ACL = 7;
-}
-enum TokenInstructionType {
-  UNKNOWN_TOKEN_INSTRUCTION_TYPE = 0;
-  TRANSMIT = 1;
-  RECEIVE = 2;
-}
-enum PlatformType {
-  UNKNOWN_PLATFORM_TYPE = 0;
-  CHROMECAST_PLATFORM_TYPE = 5;
-  ANDROID_PLATFORM_TYPE = 6;
-  IOS_PLATFORM_TYPE = 7;
-  CHROME_PLATFORM_TYPE = 8;
-}
-enum InstructionType {
-  UNKNOWN_INSTRUCTION_TYPE = 0;
-  TOKEN = 1;
-  SCAN_WIFI = 2;
-  SCAN_BLE = 3;
-}
-enum StatusCode {
-  STATUS_CODE_UNKNOWN = -1;
-  OK = 0;
-  COPRESENCE_DISABLED = 201;
-  LOCATION_HISTORY_DISABLED = 202;
-  UNDERAGED = 203;
-  DEVICE_RE_REGISTRATION_REQUIRED = 204;
-  RATE_LIMITED = 301;
-}
-enum OptInState {
-  UNKNOWN_OPT_IN_STATE = 0;
-  OPTED_IN = 1;
-  OPTED_OUT = 2;
-}
-enum AudioConfiguration {
-  AUDIO_CONFIGURATION_UNKNOWN = 0;
-  AUDIO_CONFIGURATION_AUDIBLE = 1;
-}
-enum BroadcastScanConfiguration {
-  BROADCAST_SCAN_CONFIGURATION_UNKNOWN = 0;
-  BROADCAST_AND_SCAN = 1;
-  BROADCAST_ONLY = 2;
-  SCAN_ONLY = 3;
-}