Move c/b/media/router/mojo/*.mojom to chrome/common/media_router/mojo/*.mojom

chrome/common/media_router/dial_device_description_parser.mojom

-// 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.
-
-// DIAL device description parsing interface provided by the utility process and
-// exposed by mojo policy control to the chrome browser process.
-
-module chrome.mojom;
-
-struct DialDeviceDescription {
-  // UUID (UDN).
-  string unique_id;
-
-  // Short user-friendly title.
-  string friendly_name;
-
-  // Model name.
-  string model_name;
-
-  // The reported device type, e.g. urn:dial-multiscreen-org:device:dial:1
-  string device_type;
-};
-
-interface DialDeviceDescriptionParser {
-  // Parses |device_description_xml_data| to get device description data. If
-  // parsing succeeds, invokes callback with valid |device_description|.
-  // Otherwise invokes callback with nullptr.
-  // |device_description|: device description object. Empty if parsing fails.
-  // Spec for DIAL device description:
-  // http://upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v2.0.pdf
-  // Section 2.3 Device description.
-  ParseDialDeviceDescription(string device_description_xml_data)
-      => (DialDeviceDescription? device_description);
-};