bluetooth: Create base class BluetoothDevice::CreateGattConnection impl.

device/bluetooth/bluetooth_gatt_connection_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 "device/bluetooth/bluetooth_gatt_connection_chromeos.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_device.h"
 
 namespace chromeos {
 
 BluetoothGattConnectionChromeOS::BluetoothGattConnectionChromeOS(
     scoped_refptr<device::BluetoothAdapter> adapter,
     const std::string& device_address,
     const dbus::ObjectPath& object_path)
-    : connected_(true),
-      adapter_(adapter),
-      device_address_(device_address),
+    : BluetoothGattConnection(adapter.get(), device_address),
+      connected_(true),
       object_path_(object_path) {
   DCHECK(adapter_.get());
   DCHECK(!device_address_.empty());
   DCHECK(object_path_.IsValid());
 
   DBusThreadManager::Get()->GetBluetoothDeviceClient()->AddObserver(this);
 }
 
 BluetoothGattConnectionChromeOS::~BluetoothGattConnectionChromeOS() {
   DBusThreadManager::Get()->GetBluetoothDeviceClient()->RemoveObserver(this);
   Disconnect();
 }
 
-std::string BluetoothGattConnectionChromeOS::GetDeviceAddress() const {
-  return device_address_;
-}
-
 bool BluetoothGattConnectionChromeOS::IsConnected() {
   // Lazily determine the activity state of the connection. If already
   // marked as inactive, then return false. Otherwise, explicitly mark
   // |connected_| as false if the device is removed or disconnected. We do this,
   // so that if this method is called during a call to DeviceRemoved or
   // DeviceChanged somewhere else, it returns the correct status.
   if (!connected_)
     return false;
 
   BluetoothDeviceClient::Properties* properties =
@@ skipping 46 matching lines @@
     connected_ = false;
     return;
   }
 
   if (property_name == properties->connected.name() &&
       !properties->connected.value())
     connected_ = false;
 }
 
 }  // namespace chromeos