Add support for local services/characteristics/descriptors.

device/bluetooth/bluetooth_local_gatt_characteristic_bluez.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_local_gatt_characteristic_bluez.h"
+
+#include <limits>
+#include <utility>
+
+#include "base/logging.h"
+#include "base/strings/stringprintf.h"
+#include "device/bluetooth/bluetooth_adapter_bluez.h"
+#include "device/bluetooth/bluetooth_device.h"
+#include "device/bluetooth/bluetooth_gatt_descriptor_bluez.h"
+#include "device/bluetooth/bluetooth_gatt_notify_session_bluez.h"
+#include "device/bluetooth/bluetooth_local_gatt_service_bluez.h"
+#include "device/bluetooth/dbus/bluez_dbus_manager.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+
+namespace bluez {
+
+BluetoothLocalGattCharacteristicBlueZ::BluetoothLocalGattCharacteristicBlueZ(
+    BluetoothLocalGattServiceBlueZ* service,
+    const dbus::ObjectPath& object_path)
+    : BluetoothGattCharacteristicBlueZ(service, object_path),
+      weak_ptr_factory_(this) {
+  VLOG(1) << "Creating local GATT characteristic with identifier: "
+          << GetIdentifier() << ", UUID: " << GetUUID().canonical_value();
+}
+
+BluetoothLocalGattCharacteristicBlueZ::
+    ~BluetoothLocalGattCharacteristicBlueZ() {}
+
+bool BluetoothLocalGattCharacteristicBlueZ::IsLocal() const {
+  return true;
+}
+
+bool BluetoothLocalGattCharacteristicBlueZ::AddDescriptor(
+    device::BluetoothGattDescriptor* descriptor) {
+  VLOG(1) << "Descriptors cannot be added to a remote GATT characteristic.";
+  return false;
+}
+
+bool BluetoothLocalGattCharacteristicBlueZ::UpdateValue(
+    const std::vector<uint8_t>& value) {
+  VLOG(1) << "Cannot update the value of a remote GATT characteristic.";
+  return false;
+}
+
+void BluetoothLocalGattCharacteristicBlueZ::StartNotifySession(
+    const NotifySessionCallback& callback,
+    const ErrorCallback& error_callback) {
+  // Doesn't apply for a local characteristic.
+}
+
+}  // namespace bluez