Pass error messages from native messaging to web-app.

remoting/remoting_webapp_files.gypi

 # 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.
 
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@@ skipping 261 matching lines @@
     'remoting_webapp_js_host_control_files': [
       'webapp/crd/js/buffered_signal_strategy.js',
       'webapp/crd/js/host_controller.js',
       'webapp/crd/js/host_daemon_facade.js',
       'webapp/crd/js/host_screen.js',
       'webapp/crd/js/host_session.js',
       'webapp/crd/js/host_setup_dialog.js',
       'webapp/crd/js/host_install_dialog.js',
       'webapp/crd/js/host_installer.js',
       'webapp/crd/js/it2me_host_facade.js',
+      'webapp/crd/js/native_message_host_log_message_handler.js',
       'webapp/crd/js/paired_client_manager.js',
     ],
     # Files for displaying (in the client) info about available hosts.
     'remoting_webapp_js_host_display_files': [
       'webapp/crd/js/host_list.js',
       'webapp/crd/js/host_list_api.js',
       'webapp/crd/js/host_table_entry.js',
       'webapp/crd/js/local_host_section.js',
 
       # Must come after host_list_api.js because of an issue with
@@ skipping 255 matching lines @@
       '<(remoting_webapp_template_background)',
       '<(remoting_webapp_template_main)',
       '<(remoting_webapp_template_message_window)',
       '<(remoting_webapp_template_wcs_sandbox)',
       '<@(remoting_webapp_template_files)',
       '<@(remoting_webapp_crd_js_files)',
     ],
 
   },
 }