[Media Router] Parse device description xml in utility process

chrome/utility/media_router/dial_device_description_parser_impl.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 "chrome/utility/media_router/dial_device_description_parser_impl.h"
+
+#include "chrome/utility/media_router/dial_device_description_parser.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+
+namespace media_router {
+
+DialDeviceDescriptionParserImpl::DialDeviceDescriptionParserImpl() = default;
+DialDeviceDescriptionParserImpl::~DialDeviceDescriptionParserImpl() = default;
+
+// static
+void DialDeviceDescriptionParserImpl::Create(
+    chrome::mojom::DialDeviceDescriptionParserRequest request) {
+  mojo::MakeStrongBinding(base::MakeUnique<DialDeviceDescriptionParserImpl>(),
+                          std::move(request));
+}
+
+void DialDeviceDescriptionParserImpl::ParseDialDeviceDescription(
+    const std::string& device_description_xml_data,
+    const ParseDialDeviceDescriptionCallback& callback) {
+  DCHECK(!callback.is_null());
+
+  media_router::DialDeviceDescriptionParser parser;
+  media_router::DialDeviceDescription device_description;
+  bool result = parser.Parse(device_description_xml_data, &device_description);
+  std::string logging_xml =
+      parser.ScrubXmlForLogging(device_description_xml_data);
+
+  callback.Run(result, device_description, logging_xml);
+}
+
+}  // namespace media_router