Planned implementation of CreateGattConnection

device/bluetooth/bluetooth_gatt_connection_mac.mm

 // Copyright 2015 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 "device/bluetooth/bluetooth_gatt_connection_mac.h"
 
 namespace device {
 
 BluetoothGattConnectionMac::BluetoothGattConnectionMac(
     scoped_refptr<BluetoothAdapter> adapter,
     std::string device_address)
     : adapter_(adapter), device_address_(device_address) {}
 
 BluetoothGattConnectionMac::~BluetoothGattConnectionMac() {}
 
 // BluetoothGattConenction overrides.
 std::string BluetoothGattConnectionMac::GetDeviceAddress() const {
   return device_address_;
 }
 
 bool BluetoothGattConnectionMac::IsConnected() {
-  return false;
+  BluetoothDevice* device = adapter_->GetDevice(device_address_);
+  return device->IsConnected();
 }
 
-void BluetoothGattConnectionMac::Disconnect(const base::Closure& callback) {}
+void BluetoothGattConnectionMac::Disconnect(const base::Closure& callback) {
+  // TODO: decrement counter on device.
+}
 
 }  // namespace device