[Media Router] Parse device description xml in utility process

chrome/utility/BUILD.gn

 # 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/sysroot.gni")
 import("//extensions/features/features.gni")
 import("//printing/features/features.gni")
 
@@ skipping 39 matching lines @@
     "//ipc",
     "//media",
     "//net:net_with_v8",
     "//printing/features",
     "//services/image_decoder:lib",
     "//services/image_decoder/public/cpp",
     "//services/service_manager/public/cpp",
     "//skia",
     "//sql",
     "//third_party/libxml",
+    "//third_party/libxslt",
   ]
 
   if (!is_android) {
     sources += [
       "importer/bookmark_html_reader.cc",
       "importer/bookmark_html_reader.h",
       "importer/bookmarks_file_importer.cc",
       "importer/bookmarks_file_importer.h",
       "importer/edge_database_reader_win.cc",
       "importer/edge_database_reader_win.h",
@@ skipping 101 matching lines @@
   } else {
     sources -= [
       "printing_handler.cc",
       "printing_handler.h",
     ]
   }
 
   if (is_mac && safe_browsing_mode == 1) {
     deps += [ "//chrome/utility/safe_browsing/mac" ]
   }
+
+  if (enable_media_router) {
+    sources += [
+      "media_router/dial_device_description_parser.cc",
+      "media_router/dial_device_description_parser.h",
+    ]
+  }
 }