bluetooth: Clean up connection errors

device/bluetooth/public/interfaces/adapter.mojom

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 module bluetooth.mojom;
 
 import "device/bluetooth/public/interfaces/device.mojom";
 
 // Possible errors sent as a response by Adapter.ConnectToDevice on a Device
 // connection request.
 enum ConnectResult {
   SUCCESS,
-  ATTRIBUTE_LENGTH_INVALID,
   AUTH_CANCELED,
   AUTH_FAILED,
   AUTH_REJECTED,
   AUTH_TIMEOUT,
-  CONNECTION_CONGESTED,
   FAILED,
   INPROGRESS,
-  INSUFFICIENT_ENCRYPTION,
-  OFFSET_INVALID,
-  READ_NOT_PERMITTED,
-  REQUEST_NOT_SUPPORTED,
   UNKNOWN,
   UNSUPPORTED_DEVICE,
-  WRITE_NOT_PERMITTED,
   DEVICE_NO_LONGER_IN_RANGE,
-  UNTRANSLATED_CONNECT_ERROR_CODE
 };
 
 struct AdapterInfo {
   string address;
   string name;
   bool initialized;
   bool present;
   bool powered;
   bool discoverable;
   bool discovering;
@@ skipping 67 matching lines @@
   DeviceChanged(DeviceInfo device);
 
   // Called after the device hasn't been seen for 3 minutes.
   DeviceRemoved(DeviceInfo device);
 };
 
 interface AdapterFactory {
   // Gets an Adapter interface. Returns null if Bluetooth is not supported.
   GetAdapter() => (Adapter? adapter);
 };