Implement DBus changes needed for notifications.

device/bluetooth/dbus/bluetooth_gatt_application_service_provider_impl.h

Index: device/bluetooth/dbus/bluetooth_gatt_application_service_provider_impl.h
diff --git a/device/bluetooth/dbus/bluetooth_gatt_application_service_provider_impl.h b/device/bluetooth/dbus/bluetooth_gatt_application_service_provider_impl.h
index 8e6258c7241f3c9949accea69a61dfa456a02921..2e8ece1865a437ba672eea0af9cfdd69074870b1 100644
--- a/device/bluetooth/dbus/bluetooth_gatt_application_service_provider_impl.h
+++ b/device/bluetooth/dbus/bluetooth_gatt_application_service_provider_impl.h
@@ -33,6 +33,7 @@ class BluetoothLocalGattServiceBlueZ;
 class DEVICE_BLUETOOTH_EXPORT BluetoothGattApplicationServiceProviderImpl
     : public BluetoothGattApplicationServiceProvider {
  public:
+  // Use nullptr for |bus| to create for testing.
   BluetoothGattApplicationServiceProviderImpl(
       dbus::Bus* bus,
       const dbus::ObjectPath& object_path,
@@ -40,10 +41,6 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothGattApplicationServiceProviderImpl
           services);
   ~BluetoothGattApplicationServiceProviderImpl() override;
 
-  // For testing.
-  BluetoothGattApplicationServiceProviderImpl(
-      const dbus::ObjectPath& object_path);
-
  private:
   friend class BluetoothGattApplicationServiceProviderTest;
   FRIEND_TEST_ALL_PREFIXES(BluetoothGattApplicationServiceProviderTest,
@@ -84,17 +81,6 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothGattApplicationServiceProviderImpl
   // Origin thread (i.e. the UI thread in production).
   base::PlatformThreadId origin_thread_id_;
 
-  // List of GATT Service service providers managed by this object manager.
-  std::vector<std::unique_ptr<BluetoothGattServiceServiceProvider>>
-      service_providers_;
-  // List of GATT Characteristic service providers managed by this object
-  // manager.
-  std::vector<std::unique_ptr<BluetoothGattCharacteristicServiceProvider>>
-      characteristic_providers_;
-  // List of GATT Descriptor service providers managed by this object manager.
-  std::vector<std::unique_ptr<BluetoothGattDescriptorServiceProvider>>
-      descriptor_providers_;
-
   // D-Bus bus object is exported on, not owned by this object and must
   // outlive it.
   dbus::Bus* bus_;