Complete //device/bt implementation for hosting local GATT attributes.

device/bluetooth/bluez/bluetooth_local_gatt_service_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/bluez/bluetooth_local_gatt_service_bluez.h"
 
-#include "base/callback.h"
-#include "base/guid.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
-#include "base/strings/string_util.h"
 #include "dbus/object_path.h"
 #include "device/bluetooth/bluez/bluetooth_adapter_bluez.h"
 
 namespace bluez {
 
 BluetoothLocalGattServiceBlueZ::BluetoothLocalGattServiceBlueZ(
     BluetoothAdapterBlueZ* adapter,
     const device::BluetoothUUID& uuid,
     bool is_primary,
     device::BluetoothLocalGattService::Delegate* delegate)
     : BluetoothGattServiceBlueZ(adapter),
       uuid_(uuid),
       is_primary_(is_primary),
       delegate_(delegate),
       weak_ptr_factory_(this) {
-  // TODO(rkc): Move this code in a common location. It is used by
-  // BluetoothAdvertisementBlueZ() also.
-  std::string GuidString = base::GenerateGUID();
-  base::RemoveChars(GuidString, "-", &GuidString);
-  object_path_ = dbus::ObjectPath(adapter_->object_path().value() +
-                                  "/service/" + GuidString);
+  object_path_ = GenerateAttributeObjectPath("service");
   VLOG(1) << "Creating local GATT service with identifier: "
           << object_path_.value();
 }
 
 BluetoothLocalGattServiceBlueZ::~BluetoothLocalGattServiceBlueZ() {}
 
 device::BluetoothUUID BluetoothLocalGattServiceBlueZ::GetUUID() const {
   return uuid_;
 }
 
@@ skipping 13 matching lines @@
       static_cast<BluetoothAdapterBlueZ*>(adapter);
   BluetoothLocalGattServiceBlueZ* service = new BluetoothLocalGattServiceBlueZ(
       adapter_bluez, uuid, is_primary, delegate);
   adapter_bluez->AddLocalGattService(base::WrapUnique(service));
   return service->weak_ptr_factory_.GetWeakPtr();
 }
 
 void BluetoothLocalGattServiceBlueZ::Register(
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
-  // TODO(rkc): Call adapter_->RegisterGattService.
+  GetAdapter()->RegisterGattService(this, callback, error_callback);
 }
 
 void BluetoothLocalGattServiceBlueZ::Unregister(
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
-  // TODO(rkc): Call adapter_->UnregisterGattService.
+  DCHECK(GetAdapter());
+  GetAdapter()->UnregisterGattService(this, callback, error_callback);
 }
 
-void BluetoothLocalGattServiceBlueZ::OnRegistrationError(
-    const ErrorCallback& error_callback,
-    const std::string& error_name,
-    const std::string& error_message) {
-  VLOG(1) << "[Un]Register Service failed: " << error_name
-          << ", message: " << error_message;
-  error_callback.Run(
-      BluetoothGattServiceBlueZ::DBusErrorToServiceError(error_name));
+const std::vector<std::unique_ptr<BluetoothLocalGattCharacteristicBlueZ>>&
+BluetoothLocalGattServiceBlueZ::GetCharacteristics() const {
+  return characteristics_;
+}
+
+void BluetoothLocalGattServiceBlueZ::AddCharacteristic(
+    std::unique_ptr<BluetoothLocalGattCharacteristicBlueZ> characteristic) {
+  characteristics_.push_back(std::move(characteristic));
 }
 
 }  // namespace bluez