Add support for local services/characteristics/descriptors.

device/bluetooth/bluetooth_gatt_characteristic_bluez.cc

Index: device/bluetooth/bluetooth_gatt_characteristic_bluez.cc
diff --git a/device/bluetooth/bluetooth_gatt_characteristic_bluez.cc b/device/bluetooth/bluetooth_gatt_characteristic_bluez.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8516fb9ef57a2ce00ee0fd5a747ea4c367c475f0
--- /dev/null
+++ b/device/bluetooth/bluetooth_gatt_characteristic_bluez.cc
@@ -0,0 +1,56 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.

[ortuno, 2016/04/14 17:42:34]

2016

[rkc, 2016/04/14 19:27:26]

Done.

+// 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 "base/logging.h"
+#include "device/bluetooth/bluetooth_gatt_descriptor_bluez.h"
+#include "device/bluetooth/bluetooth_gatt_service_bluez.h"
+#include "third_party/cros_system_api/dbus/service_constants.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();

[ortuno, 2016/04/14 17:42:34]

Optional if you want to do some clean up:

for (const auto& pair : descriptors_) {
  descriptors.push_back(pair.second); // pair.second.get() if you use a
unique_ptr map above.
}

[rkc, 2016/04/14 19:27:26]

I would rather do C++11 cleanups only on new code. Doing cleanups on old code is
a never-ending task.

+       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