[Media Router] Add DialMediaSinkService and DeviceDescriptionService

chrome/browser/media/router/discovery/dial/parsed_dial_device_description.h

+// 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_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_PARSED_DIAL_DEVICE_DESCRIPTION_H_
+#define CHROME_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_PARSED_DIAL_DEVICE_DESCRIPTION_H_
+
+#include <string>
+#include "url/gurl.h"
+
+namespace media_router {
+
+struct ParsedDialDeviceDescription {
+  ParsedDialDeviceDescription();
+  ParsedDialDeviceDescription(const std::string& unique_id,
+                              const std::string& friendly_name,
+                              const GURL& app_url);
+  ParsedDialDeviceDescription(const ParsedDialDeviceDescription& other);
+  ~ParsedDialDeviceDescription();
+
+  ParsedDialDeviceDescription& operator=(
+      const ParsedDialDeviceDescription& other);
+
+  bool operator==(const ParsedDialDeviceDescription& other) const;
+
+  // UUID (UDN).
+  std::string unique_id;
+
+  // Short user-friendly device name.
+  std::string friendly_name;
+
+  // Device model name.
+  std::string model_name;
+
+  // The DIAL application URL (used to launch DIAL applications).
+  GURL app_url;
+};
+
+}  // namespace media_router
+
+#endif  // CHROME_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_PARSED_DIAL_DEVICE_DESCRIPTION_H_