Add custom interstitial for captive portals.

chrome/chrome_browser.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',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2144 matching lines @@
         'browser/spellchecker/spellcheck_message_filter_mac.cc',
         'browser/spellchecker/spellcheck_message_filter_mac.h',
         'browser/spellchecker/spellcheck_platform_mac.h',
         'browser/spellchecker/spellcheck_platform_mac.mm',
         'browser/spellchecker/spellcheck_service.cc',
         'browser/spellchecker/spellcheck_service.h',
         'browser/spellchecker/spelling_service_client.cc',
         'browser/spellchecker/spelling_service_client.h',
         'browser/spellchecker/word_trimmer.cc',
         'browser/spellchecker/word_trimmer.h',
+        'browser/ssl/captive_portal_blocking_page.cc',
+        'browser/ssl/captive_portal_blocking_page.h',
         'browser/ssl/ssl_add_certificate.cc',
         'browser/ssl/ssl_add_certificate.h',
         'browser/ssl/ssl_blocking_page.cc',
         'browser/ssl/ssl_blocking_page.h',
         'browser/ssl/ssl_client_auth_observer.cc',
         'browser/ssl/ssl_client_auth_observer.h',
         'browser/ssl/ssl_client_certificate_selector.h',
+        'browser/ssl/ssl_error_handler.cc',
+        'browser/ssl/ssl_error_handler.h',
         'browser/ssl/ssl_error_info.cc',
         'browser/ssl/ssl_error_info.h',
         'browser/status_icons/desktop_notification_balloon.cc',
         'browser/status_icons/desktop_notification_balloon.h',
         'browser/status_icons/status_icon.cc',
         'browser/status_icons/status_icon.h',
         'browser/status_icons/status_icon_menu_model.cc',
         'browser/status_icons/status_icon_menu_model.h',
         'browser/status_icons/status_icon_observer.h',
         'browser/status_icons/status_tray.cc',
@@ skipping 1601 matching lines @@
             'package_name': 'org/chromium/chrome/browser',
             'template_deps': ['browser/android/tab_load_status.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }