bluetoothLowEnergy: Send onServiceAdded after all characteristics are discovered

chromeos/dbus/bluetooth_gatt_service_client.h

 // 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.
 
 #ifndef CHROMEOS_DBUS_BLUETOOTH_GATT_SERVICE_CLIENT_H_
 #define CHROMEOS_DBUS_BLUETOOTH_GATT_SERVICE_CLIENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 12 matching lines @@
   struct Properties : public dbus::PropertySet {
     // The 128-bit service UUID. [read-only]
     dbus::Property<std::string> uuid;
 
     // Object path of the Bluetooth device that the GATT service belongs to.
     dbus::Property<dbus::ObjectPath> device;
 
     // Whether or not this service is a primary service.
     dbus::Property<bool> primary;
 
+    // Array of object paths representing the characteristics of this service.
+    // [read-only]
+    dbus::Property<std::vector<dbus::ObjectPath> > characteristics;
+
     // Array of object paths representing the included services of this service.
     // [read-only]
     dbus::Property<std::vector<dbus::ObjectPath> > includes;
 
     Properties(dbus::ObjectProxy* object_proxy,
                const std::string& interface_name,
                const PropertyChangedCallback& callback);
     virtual ~Properties();
   };
 
@@ skipping 37 matching lines @@
  protected:
   BluetoothGattServiceClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BluetoothGattServiceClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_BLUETOOTH_GATT_SERVICE_CLIENT_H_