[Clean up] Expose ConnectToServiceInsecurely as a BluetoothDevice API on all platforms.

components/proximity_auth/bluetooth_util_chromeos.cc

 // Copyright 2014 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.
 
 #include "components/proximity_auth/bluetooth_util.h"
 
 #include <stdint.h>
 #include <sys/socket.h>
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/sys_byteorder.h"
 #include "base/task_runner_util.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
 #include "device/bluetooth/bluetooth_device.h"
-#include "device/bluetooth/bluetooth_device_chromeos.h"
 #include "net/socket/socket_descriptor.h"
 
 // The bluez headers are (intentionally) not available within the Chromium
 // repository, so several definitions from these headers are replicated below.
 
 // From <bluetooth/bluetooth.h>:
 #define BTPROTO_L2CAP 0
 struct bdaddr_t {
   uint8_t b[6];
 } __attribute__((packed));
@@ skipping 114 matching lines @@
                          base::TaskRunner* task_runner) {
   base::PostTaskAndReplyWithResult(
       task_runner,
       FROM_HERE,
       base::Bind(&SeekDeviceByAddressImpl,
                  device_address,
                  make_scoped_refptr(task_runner)),
       base::Bind(&OnSeekDeviceResult, callback, error_callback));
 }
 
-void ConnectToServiceInsecurely(
-    device::BluetoothDevice* device,
-    const device::BluetoothUUID& uuid,
-    const BluetoothDevice::ConnectToServiceCallback& callback,
-    const BluetoothDevice::ConnectToServiceErrorCallback& error_callback) {
-  static_cast<chromeos::BluetoothDeviceChromeOS*>(device)
-      ->ConnectToServiceInsecurely(uuid, callback, error_callback);
-}
-
 }  // namespace bluetooth_util
 }  // namespace proximity_auth