Add support for local services/characteristics/descriptors.

device/bluetooth/bluetooth_gatt_characteristic_bluez.cc

+// Copyright 2016 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_gatt_characteristic_bluez.h"
+
+#include "device/bluetooth/bluetooth_gatt_descriptor_bluez.h"
+#include "device/bluetooth/bluetooth_gatt_service_bluez.h"
+
+namespace bluez {
+
+BluetoothGattCharacteristicBlueZ::BluetoothGattCharacteristicBlueZ(
+    BluetoothGattServiceBlueZ* service,
+    const dbus::ObjectPath& object_path)
+    : service_(service), object_path_(object_path), weak_ptr_factory_(this) {}
+
+BluetoothGattCharacteristicBlueZ::~BluetoothGattCharacteristicBlueZ() {}
+
+std::string BluetoothGattCharacteristicBlueZ::GetIdentifier() const {
+  return object_path_.value();
+}
+
+device::BluetoothGattService* BluetoothGattCharacteristicBlueZ::GetService()
+    const {
+  return service_;
+}
+
+device::BluetoothGattCharacteristic::Permissions
+BluetoothGattCharacteristicBlueZ::GetPermissions() const {
+  // TODO(armansito): Once BlueZ defines the permissions, return the correct
+  // values here.
+  return PERMISSION_NONE;
+}
+
+std::vector<device::BluetoothGattDescriptor*>
+BluetoothGattCharacteristicBlueZ::GetDescriptors() const {
+  std::vector<device::BluetoothGattDescriptor*> descriptors;
+  for (DescriptorMap::const_iterator iter = descriptors_.begin();
+       iter != descriptors_.end(); ++iter)
+    descriptors.push_back(iter->second);
+  return descriptors;
+}
+
+device::BluetoothGattDescriptor*
+BluetoothGattCharacteristicBlueZ::GetDescriptor(
+    const std::string& identifier) const {
+  DescriptorMap::const_iterator iter =
+      descriptors_.find(dbus::ObjectPath(identifier));
+  if (iter == descriptors_.end())
+    return nullptr;
+  return iter->second;
+}
+
+}  // namespace bluez