Add chrome://nfc-debug for debugging NFC on Chrome OS.

chrome/chrome_browser_ui.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.
 
 {
   'targets': [
     {
       'target_name': 'browser_ui',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2251 matching lines @@
         'browser/ui/webui/chromeos/login/user_image_screen_handler.cc',
         'browser/ui/webui/chromeos/login/user_image_screen_handler.h',
         'browser/ui/webui/chromeos/login/wrong_hwid_screen_handler.cc',
         'browser/ui/webui/chromeos/login/wrong_hwid_screen_handler.h',
         'browser/ui/webui/chromeos/mobile_setup_dialog.cc',
         'browser/ui/webui/chromeos/mobile_setup_dialog.h',
         'browser/ui/webui/chromeos/mobile_setup_ui.cc',
         'browser/ui/webui/chromeos/mobile_setup_ui.h',
         'browser/ui/webui/chromeos/network_ui.cc',
         'browser/ui/webui/chromeos/network_ui.h',
+        'browser/ui/webui/chromeos/nfc_debug_ui.cc',
+        'browser/ui/webui/chromeos/nfc_debug_ui.h',
         'browser/ui/webui/chromeos/power_ui.cc',
         'browser/ui/webui/chromeos/power_ui.h',
         'browser/ui/webui/chromeos/proxy_settings_ui.cc',
         'browser/ui/webui/chromeos/proxy_settings_ui.h',
         'browser/ui/webui/chromeos/sim_unlock_ui.cc',
         'browser/ui/webui/chromeos/sim_unlock_ui.h',
         'browser/ui/webui/chromeos/slow_trace_ui.cc',
         'browser/ui/webui/chromeos/slow_trace_ui.h',
         'browser/ui/webui/chromeos/slow_ui.cc',
         'browser/ui/webui/chromeos/slow_ui.h',
@@ skipping 337 matching lines @@
         ['OS != "ios"', {
           'dependencies': [
             'browser_extensions',
             'browser/performance_monitor/performance_monitor.gyp:performance_monitor',
             'common/extensions/api/api.gyp:api',
             'debugger',
             'installer_util',
             '../<(gyp_output_dir)/gn_gyp/third_party/re2/re2.gyp:re2',
             '../components/components.gyp:autofill_content_risk_proto',
             '../device/bluetooth/bluetooth.gyp:device_bluetooth',
+            '../device/nfc/nfc.gyp:device_nfc',
             '../media/media.gyp:media',
             '../net/net.gyp:net_with_v8',
             '../third_party/adobe/flash/flash_player.gyp:flapper_version_h',
             '../third_party/expat/expat.gyp:expat',
             '../third_party/hunspell/hunspell.gyp:hunspell',
             '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
             '../third_party/libjingle/libjingle.gyp:libjingle',
             '../third_party/npapi/npapi.gyp:npapi',
             '../ui/compositor/compositor.gyp:compositor',
             '../ui/surface/surface.gyp:surface',
@@ skipping 732 matching lines @@
             'browser/ui/webui/local_discovery/local_discovery_ui.cc',
             'browser/ui/webui/local_discovery/local_discovery_ui.h',
             'browser/ui/webui/local_discovery/local_discovery_ui_handler.cc',
             'browser/ui/webui/local_discovery/local_discovery_ui_handler.h',
           ],
         }],
       ],
     },
   ],
 }