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

device/bluetooth/dbus/fake_bluetooth_gatt_descriptor_service_provider.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/dbus/fake_bluetooth_gatt_descriptor_service_provider.h"
 
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "device/bluetooth/dbus/bluez_dbus_manager.h"
 #include "device/bluetooth/dbus/fake_bluetooth_gatt_characteristic_service_provider.h"
 #include "device/bluetooth/dbus/fake_bluetooth_gatt_manager_client.h"
 
 namespace bluez {
 
 FakeBluetoothGattDescriptorServiceProvider::
     FakeBluetoothGattDescriptorServiceProvider(
         const dbus::ObjectPath& object_path,
-        Delegate* delegate,
+        BluetoothGattServiceBlueZ::AttributeValueDelegate* delegate,
         const std::string& uuid,
         const std::vector<std::string>& permissions,
         const dbus::ObjectPath& characteristic_path)
     : object_path_(object_path),
       uuid_(uuid),
       characteristic_path_(characteristic_path),
       delegate_(delegate) {
   VLOG(1) << "Creating Bluetooth GATT descriptor: " << object_path_.value();
 
   DCHECK(object_path_.IsValid());
   DCHECK(characteristic_path_.IsValid());
   DCHECK(!uuid.empty());
   DCHECK(delegate_);
-  DCHECK(base::StartsWith(object_path_.value(),
-                          characteristic_path_.value() + "/",
-                          base::CompareCase::SENSITIVE));
 
   // TODO(armansito): Do something with |permissions|.
 
   FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
       static_cast<FakeBluetoothGattManagerClient*>(
           bluez::BluezDBusManager::Get()->GetBluetoothGattManagerClient());
   fake_bluetooth_gatt_manager_client->RegisterDescriptorServiceProvider(this);
 }
 
 FakeBluetoothGattDescriptorServiceProvider::
     ~FakeBluetoothGattDescriptorServiceProvider() {
   VLOG(1) << "Cleaning up Bluetooth GATT descriptor: " << object_path_.value();
 
   FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
       static_cast<FakeBluetoothGattManagerClient*>(
           bluez::BluezDBusManager::Get()->GetBluetoothGattManagerClient());
   fake_bluetooth_gatt_manager_client->UnregisterDescriptorServiceProvider(this);
 }
 
 void FakeBluetoothGattDescriptorServiceProvider::SendValueChanged(
     const std::vector<uint8_t>& value) {
   VLOG(1) << "Sent descriptor value changed: " << object_path_.value()
           << " UUID: " << uuid_;
 }
 
 void FakeBluetoothGattDescriptorServiceProvider::GetValue(
-    const Delegate::ValueCallback& callback,
-    const Delegate::ErrorCallback& error_callback) {
+    const device::BluetoothLocalGattService::Delegate::ValueCallback& callback,
+    const device::BluetoothLocalGattService::Delegate::ErrorCallback&
+        error_callback) {
   VLOG(1) << "GATT descriptor value Get request: " << object_path_.value()
           << " UUID: " << uuid_;
-
   // Check if this descriptor is registered.
   FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
       static_cast<FakeBluetoothGattManagerClient*>(
           bluez::BluezDBusManager::Get()->GetBluetoothGattManagerClient());
   FakeBluetoothGattCharacteristicServiceProvider* characteristic =
       fake_bluetooth_gatt_manager_client->GetCharacteristicServiceProvider(
           characteristic_path_);
   if (!characteristic) {
     VLOG(1) << "GATT characteristic for descriptor does not exist: "
             << characteristic_path_.value();
     return;
   }
   if (!fake_bluetooth_gatt_manager_client->IsServiceRegistered(
           characteristic->service_path())) {
     VLOG(1) << "GATT descriptor not registered.";
     error_callback.Run();
     return;
   }
 
   // Pass on to the delegate.
   DCHECK(delegate_);
-  delegate_->GetDescriptorValue(callback, error_callback);
+  delegate_->GetValue(callback, error_callback);
 }
 
 void FakeBluetoothGattDescriptorServiceProvider::SetValue(
     const std::vector<uint8_t>& value,
     const base::Closure& callback,
-    const Delegate::ErrorCallback& error_callback) {
+    const device::BluetoothLocalGattService::Delegate::ErrorCallback&
+        error_callback) {
   VLOG(1) << "GATT descriptor value Set request: " << object_path_.value()
           << " UUID: " << uuid_;
 
   // Check if this descriptor is registered.
   FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
       static_cast<FakeBluetoothGattManagerClient*>(
           bluez::BluezDBusManager::Get()->GetBluetoothGattManagerClient());
   FakeBluetoothGattCharacteristicServiceProvider* characteristic =
       fake_bluetooth_gatt_manager_client->GetCharacteristicServiceProvider(
           characteristic_path_);
   if (!characteristic) {
     VLOG(1) << "GATT characteristic for descriptor does not exist: "
             << characteristic_path_.value();
     return;
   }
   if (!fake_bluetooth_gatt_manager_client->IsServiceRegistered(
           characteristic->service_path())) {
     VLOG(1) << "GATT descriptor not registered.";
     error_callback.Run();
     return;
   }
 
   // Pass on to the delegate.
   DCHECK(delegate_);
-  delegate_->SetDescriptorValue(value, callback, error_callback);
+  delegate_->SetValue(value, callback, error_callback);
+}
+
+const dbus::ObjectPath&
+FakeBluetoothGattDescriptorServiceProvider::object_path() const {
+  return object_path_;
 }
 
 }  // namespace bluez