[Presentation API] Add support for multiple URLs in PresentationRequest on Media Router UI side

chrome/chrome_tests_unit.gypi

 # Copyright 2012 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.
 {
   'variables': {
     'chrome_unit_tests_sources': [
       # histograms.xml is analyzed by AboutFlagsHistogramTest, so this
       # dependency is needed to make commit bots run unit_tests on
       # histograms.xml changes.
       '../tools/metrics/histograms/histograms.xml',
@@ skipping 1438 matching lines @@
       'browser/media/router/presentation_media_sinks_observer_unittest.cc',
       'browser/media/router/presentation_request_unittest.cc',
       'browser/media/router/presentation_service_delegate_impl_unittest.cc',
     ],
     'chrome_unit_tests_media_router_non_android_sources': [
       'browser/media/router/mojo/media_router_mojo_impl_unittest.cc',
       'browser/media/router/mojo/media_router_mojo_metrics_unittest.cc',
       'browser/media/router/mojo/media_router_type_converters_unittest.cc',
       'browser/ui/toolbar/media_router_action_unittest.cc',
       'browser/ui/toolbar/media_router_contextual_menu_unittest.cc',
+      'browser/ui/webui/media_router/cast_modes_with_media_sources_unittest.cc',
       'browser/ui/webui/media_router/media_cast_mode_unittest.cc',
       'browser/ui/webui/media_router/media_router_dialog_controller_impl_unittest.cc',
       'browser/ui/webui/media_router/media_router_test.cc',
       'browser/ui/webui/media_router/media_router_test.h',
       'browser/ui/webui/media_router/media_router_ui_unittest.cc',
       'browser/ui/webui/media_router/media_router_webui_message_handler_unittest.cc',
       'browser/ui/webui/media_router/query_result_manager_unittest.cc',
     ],
     # Everything but Android and iOS (iOS is handled separately).
     'chrome_unit_tests_non_android_sources': [
@@ skipping 1545 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }