Refactor device::BluetoothGattXXX classes to split into remote/local.

device/bluetooth/bluez/bluetooth_remote_gatt_descriptor_bluez.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
+// 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_remote_gatt_descriptor_bluez.h"
+
 #include <iterator>
 #include <ostream>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/callback_forward.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "dbus/property.h"
-#include "device/bluetooth/bluetooth_gatt_characteristic.h"
-#include "device/bluetooth/bluetooth_gatt_characteristic_bluez.h"
-#include "device/bluetooth/bluetooth_gatt_descriptor_bluez.h"
-#include "device/bluetooth/bluetooth_gatt_service_bluez.h"
+#include "device/bluetooth/bluetooth_remote_gatt_characteristic.h"
+#include "device/bluetooth/bluez/bluetooth_gatt_characteristic_bluez.h"
+#include "device/bluetooth/bluez/bluetooth_gatt_descriptor_bluez.h"
+#include "device/bluetooth/bluez/bluetooth_gatt_service_bluez.h"
 #include "device/bluetooth/dbus/bluetooth_gatt_descriptor_client.h"
 #include "device/bluetooth/dbus/bluez_dbus_manager.h"
 
 namespace bluez {
 
 namespace {
 
 // Stream operator for logging vector<uint8_t>.
 std::ostream& operator<<(std::ostream& out, const std::vector<uint8_t> bytes) {
   out << "[";
   for (std::vector<uint8_t>::const_iterator iter = bytes.begin();
        iter != bytes.end(); ++iter) {
     out << base::StringPrintf("%02X", *iter);
   }
   return out << "]";
 }
 
 }  // namespace
 
-BluetoothGattDescriptorBlueZ::BluetoothGattDescriptorBlueZ(
-    BluetoothGattCharacteristicBlueZ* characteristic,
-    const dbus::ObjectPath& object_path,
-    bool is_local)
-    : object_path_(object_path),
+BluetoothRemoteGattDescriptorBlueZ::BluetoothRemoteGattDescriptorBlueZ(
+    BluetoothRemoteGattCharacteristicBlueZ* characteristic,
+    const dbus::ObjectPath& object_path)
+    : BluetoothGattDescriptorBlueZ(object_path),
       characteristic_(characteristic),
-      is_local_(is_local),
       weak_ptr_factory_(this) {
   VLOG(1) << "Creating remote GATT descriptor with identifier: "
           << GetIdentifier() << ", UUID: " << GetUUID().canonical_value();
 }
 
-BluetoothGattDescriptorBlueZ::~BluetoothGattDescriptorBlueZ() {}
+BluetoothRemoteGattDescriptorBlueZ::~BluetoothRemoteGattDescriptorBlueZ() {}
 
-std::string BluetoothGattDescriptorBlueZ::GetIdentifier() const {
-  return object_path_.value();
-}
-
-device::BluetoothUUID BluetoothGattDescriptorBlueZ::GetUUID() const {
+device::BluetoothUUID BluetoothRemoteGattDescriptorBlueZ::GetUUID() const {
   bluez::BluetoothGattDescriptorClient::Properties* properties =
       bluez::BluezDBusManager::Get()
           ->GetBluetoothGattDescriptorClient()
-          ->GetProperties(object_path_);
+          ->GetProperties(object_path());
   DCHECK(properties);
   return device::BluetoothUUID(properties->uuid.value());
 }
 
-bool BluetoothGattDescriptorBlueZ::IsLocal() const {
-  return is_local_;
-}
-
-const std::vector<uint8_t>& BluetoothGattDescriptorBlueZ::GetValue() const {
+const std::vector<uint8_t>& BluetoothRemoteGattDescriptorBlueZ::GetValue()
+    const {
   bluez::BluetoothGattDescriptorClient::Properties* properties =
       bluez::BluezDBusManager::Get()
           ->GetBluetoothGattDescriptorClient()
-          ->GetProperties(object_path_);
+          ->GetProperties(object_path());
 
   DCHECK(properties);
 
   return properties->value.value();
 }
 
-device::BluetoothGattCharacteristic*
-BluetoothGattDescriptorBlueZ::GetCharacteristic() const {
+device::BluetoothRemoteGattCharacteristic*
+BluetoothRemoteGattDescriptorBlueZ::GetCharacteristic() const {
   return characteristic_;
 }
 
-device::BluetoothGattCharacteristic::Permissions
-BluetoothGattDescriptorBlueZ::GetPermissions() const {
+device::BluetoothRemoteGattCharacteristic::Permissions
+BluetoothRemoteGattDescriptorBlueZ::GetPermissions() const {
   // TODO(armansito): Once BlueZ defines the permissions, return the correct
   // values here.
-  return device::BluetoothGattCharacteristic::PERMISSION_NONE;
+  return device::BluetoothRemoteGattCharacteristic::PERMISSION_NONE;
 }
 
-void BluetoothGattDescriptorBlueZ::ReadRemoteDescriptor(
+void BluetoothRemoteGattDescriptorBlueZ::ReadRemoteDescriptor(
     const ValueCallback& callback,
     const ErrorCallback& error_callback) {
   VLOG(1) << "Sending GATT characteristic descriptor read request to "
           << "descriptor: " << GetIdentifier()
           << ", UUID: " << GetUUID().canonical_value();
 
   bluez::BluezDBusManager::Get()->GetBluetoothGattDescriptorClient()->ReadValue(
-      object_path_, callback,
-      base::Bind(&BluetoothGattDescriptorBlueZ::OnError,
+      object_path(), callback,
+      base::Bind(&BluetoothRemoteGattDescriptorBlueZ::OnError,
                  weak_ptr_factory_.GetWeakPtr(), error_callback));
 }
 
-void BluetoothGattDescriptorBlueZ::WriteRemoteDescriptor(
+void BluetoothRemoteGattDescriptorBlueZ::WriteRemoteDescriptor(
     const std::vector<uint8_t>& new_value,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   VLOG(1) << "Sending GATT characteristic descriptor write request to "
           << "characteristic: " << GetIdentifier()
           << ", UUID: " << GetUUID().canonical_value()
           << ", with value: " << new_value << ".";
 
   bluez::BluezDBusManager::Get()
       ->GetBluetoothGattDescriptorClient()
-      ->WriteValue(object_path_, new_value, callback,
-                   base::Bind(&BluetoothGattDescriptorBlueZ::OnError,
+      ->WriteValue(object_path(), new_value, callback,
+                   base::Bind(&BluetoothRemoteGattDescriptorBlueZ::OnError,
                               weak_ptr_factory_.GetWeakPtr(), error_callback));
 }
 
-void BluetoothGattDescriptorBlueZ::OnError(const ErrorCallback& error_callback,
-                                           const std::string& error_name,
-                                           const std::string& error_message) {
+void BluetoothRemoteGattDescriptorBlueZ::OnError(
+    const ErrorCallback& error_callback,
+    const std::string& error_name,
+    const std::string& error_message) {
   VLOG(1) << "Operation failed: " << error_name
           << ", message: " << error_message;
 
   error_callback.Run(
       BluetoothGattServiceBlueZ::DBusErrorToServiceError(error_name));
 }
 
 }  // namespace bluez