Add BluetoothRemoteGattServiceWin to BluetoothDeviceWin

device/bluetooth/bluetooth_adapter_win.h

Index: device/bluetooth/bluetooth_adapter_win.h
diff --git a/device/bluetooth/bluetooth_adapter_win.h b/device/bluetooth/bluetooth_adapter_win.h
index 26c895b09598b7b73a980b0339210a50a26c3b90..fa96af7a9e21fc28d71d11c4c9e95daac6d8dfe6 100644
--- a/device/bluetooth/bluetooth_adapter_win.h
+++ b/device/bluetooth/bluetooth_adapter_win.h
@@ -93,6 +93,16 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterWin
     return socket_thread_;
   }
 
+  // The follwing methods are used to send various GATT observer events to

[scheib, 2016/02/09 23:24:57]

These are copied from the bluez code. Instead of duplicating, please refactor
them into the base class BluetoothAdapter. The DCHECKs are fine, but will also
need GetAdapter to be added to BluetoothGattService. The subclasses can override
GetAdapter to provide the static_cast if needed.

[gogerald1, 2016/02/10 18:00:56]

Done.

+  // observers.
+  void NotifyGattServiceAdded(BluetoothDevice* device,
+                              BluetoothGattService* service);
+  void NotifyGattServiceRemoved(BluetoothDevice* device,
+                                BluetoothGattService* service);
+  void NotifyGattServicesDiscovered(BluetoothDevice* device);
+  void NotifyGattDiscoveryCompleteForService(BluetoothGattService* service);
+  void NotifyGattServiceChanged(BluetoothGattService* service);
+
  protected:
   // BluetoothAdapter:
   void RemovePairingDelegateInternal(