chromeos: Remove unused NFC D-Bus client library

chromeos/dbus/nfc_property_set.cc

-// Copyright 2013 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 "chromeos/dbus/nfc_property_set.h"
-
-#include "base/bind.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
-
-namespace chromeos {
-
-NfcPropertySet::NfcPropertySet(dbus::ObjectProxy* object_proxy,
-                               const std::string& interface,
-                               const PropertyChangedCallback& callback)
-    : dbus::PropertySet(object_proxy, interface, callback),
-      weak_ptr_factory_(this) {}
-
-NfcPropertySet::~NfcPropertySet() {
-}
-
-void NfcPropertySet::ConnectSignals() {
-  object_proxy()->ConnectToSignal(
-      interface(), nfc_common::kPropertyChangedSignal,
-      base::Bind(&dbus::PropertySet::ChangedReceived,
-                 weak_ptr_factory_.GetWeakPtr()),
-      base::Bind(&dbus::PropertySet::ChangedConnected,
-                 weak_ptr_factory_.GetWeakPtr()));
-}
-
-void NfcPropertySet::SetAllPropertiesReceivedCallback(
-    const base::Closure& callback) {
-  on_get_all_callback_ = callback;
-}
-
-void NfcPropertySet::Get(dbus::PropertyBase* property,
-                         GetCallback callback) {
-  NOTREACHED() << "neard does not implement Get for properties.";
-}
-
-void NfcPropertySet::GetAll() {
-  dbus::MethodCall method_call(
-      interface(), nfc_common::kGetProperties);
-  object_proxy()->CallMethodWithErrorCallback(
-      &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
-      base::Bind(&dbus::PropertySet::OnGetAll, weak_ptr_factory_.GetWeakPtr()),
-      base::Bind(&NfcPropertySet::OnGetAllError,
-                 weak_ptr_factory_.GetWeakPtr()));
-}
-
-void NfcPropertySet::OnGetAll(dbus::Response* response) {
-  // First invoke the superclass implementation. If the call to GetAll was
-  // successful, this will invoke the PropertyChangedCallback passed to the
-  // constructor for each individual property received through the call and
-  // make sure that the values of the properties have been cached. This way,
-  // all received properties will be available when |on_get_all_callback_| is
-  // run.
-  dbus::PropertySet::OnGetAll(response);
-  if (response) {
-    VLOG(2) << "NfcPropertySet::GetAll returned successfully.";
-    if (!on_get_all_callback_.is_null())
-      on_get_all_callback_.Run();
-  }
-}
-
-void NfcPropertySet::Set(dbus::PropertyBase* property,
-                         SetCallback callback) {
-  dbus::MethodCall method_call(
-      interface(), nfc_common::kSetProperty);
-  dbus::MessageWriter writer(&method_call);
-  writer.AppendString(property->name());
-  property->AppendSetValueToWriter(&writer);
-  object_proxy()->CallMethod(
-      &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
-      base::Bind(&dbus::PropertySet::OnSet, weak_ptr_factory_.GetWeakPtr(),
-                 property, callback));
-}
-
-void NfcPropertySet::ChangedReceived(dbus::Signal* signal) {
-  DCHECK(signal);
-  dbus::MessageReader reader(signal);
-  UpdatePropertyFromReader(&reader);
-}
-
-void NfcPropertySet::OnGetAllError(dbus::ErrorResponse* response) {
-  if (response) {
-    dbus::MessageReader reader(response);
-    std::string error_message;
-    reader.PopString(&error_message);
-
-    if (response->GetErrorName() == DBUS_ERROR_SERVICE_UNKNOWN) {
-      // Do not LOG(ERROR) if service is unknown. crbug.com/393311.
-      VLOG(2) << "NfcPropertySet::GetAll failed because the service is unknown."
-              << " NFC not enabled on this device? : " << error_message;
-    } else {
-      LOG(ERROR) << "NfcPropertySet::GetAll failed: " << error_message;
-    }
-  }
-  OnGetAll(nullptr);
-}
-
-}  // namespace chromeos