[Media Router] Parse device description xml in utility process

chrome/utility/media_router/dial_device_description_parser_impl.h

Index: chrome/utility/media_router/dial_device_description_parser_impl.h
diff --git a/chrome/utility/media_router/dial_device_description_parser_impl.h b/chrome/utility/media_router/dial_device_description_parser_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..d63f21c1d35409e6a0f77aa0506018c35724c1a7
--- /dev/null
+++ b/chrome/utility/media_router/dial_device_description_parser_impl.h
@@ -0,0 +1,32 @@
+// Copyright 2017 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.
+
+#ifndef CHROME_UTILITY_MEDIA_ROUTER_DIAL_DEVICE_DESCRIPTION_PARSER_IMPL_H_
+#define CHROME_UTILITY_MEDIA_ROUTER_DIAL_DEVICE_DESCRIPTION_PARSER_IMPL_H_
+
+#include "base/macros.h"
+#include "chrome/common/media_router/dial_device_description_parser.mojom.h"
+
+namespace media_router {
+
+class DialDeviceDescriptionParserImpl

[mark a. foltz, 2017/03/18 18:56:57]

Please document the thread safety of this class.

[zhaobin, 2017/03/20 21:25:46]

Done.

+    : public chrome::mojom::DialDeviceDescriptionParser {
+ public:
+  DialDeviceDescriptionParserImpl();
+  ~DialDeviceDescriptionParserImpl() override;
+
+  static void Create(chrome::mojom::DialDeviceDescriptionParserRequest request);
+
+ private:
+  // extensions::mojom::DialDeviceDescriptionParser:
+  void ParseDialDeviceDescription(
+      const std::string& device_description_xml_data,
+      const ParseDialDeviceDescriptionCallback& callback) override;
+
+  DISALLOW_COPY_AND_ASSIGN(DialDeviceDescriptionParserImpl);
+};
+
+}  // namespace media_router
+
+#endif  // CHROME_UTILITY_MEDIA_ROUTER_DIAL_DEVICE_DESCRIPTION_PARSER_IMPL_H_