Implement BluetoothRemoteGattServiceWin and related unit tests

device/bluetooth/bluetooth_low_energy_win.h

Index: device/bluetooth/bluetooth_low_energy_win.h
diff --git a/device/bluetooth/bluetooth_low_energy_win.h b/device/bluetooth/bluetooth_low_energy_win.h
index 9d924350433b5afbc9d86eb770eb397d148c740b..524bda17f16cca8af8d07a1da7aadc12049678e0 100644
--- a/device/bluetooth/bluetooth_low_energy_win.h
+++ b/device/bluetooth/bluetooth_low_energy_win.h
@@ -144,6 +144,24 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothLowEnergyWrapper {
       ScopedVector<BluetoothLowEnergyServiceInfo>* services,
       std::string* error);
 
+  // Reads included GATT services of |service| with service device path
+  // |service_path|. The result will be stored in |*out_included_services| and
+  // |*out_counts|.
+  virtual HRESULT ReadIncludedServicesOfAService(
+      base::FilePath& service_path,
+      const PBTH_LE_GATT_SERVICE service,
+      scoped_ptr<BTH_LE_GATT_SERVICE>* out_included_services,
+      USHORT* out_counts);
+
+  // Reads characteristics of |service| with service device path |service_path|.
+  // The result will be stored in |*out_included_characteristics| and
+  // |*out_counts|.
+  virtual HRESULT ReadCharacteristicsOfAService(
+      base::FilePath& service_path,
+      const PBTH_LE_GATT_SERVICE service,
+      scoped_ptr<BTH_LE_GATT_CHARACTERISTIC>* out_included_characteristics,
+      USHORT* out_counts);
+
  protected:
   BluetoothLowEnergyWrapper();
   virtual ~BluetoothLowEnergyWrapper();