Add a modal confirmation dialog to the enterprise profile sign-in flow.

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 2119 matching lines @@
         'browser/ui/webui/quota_internals_ui.cc',
         'browser/ui/webui/quota_internals_ui.h',
         'browser/ui/webui/screenshot_source.cc',
         'browser/ui/webui/screenshot_source.h',
         'browser/ui/webui/session_favicon_source.cc',
         'browser/ui/webui/session_favicon_source.h',
         'browser/ui/webui/signin/login_ui_service.cc',
         'browser/ui/webui/signin/login_ui_service.h',
         'browser/ui/webui/signin/login_ui_service_factory.cc',
         'browser/ui/webui/signin/login_ui_service_factory.h',
+        'browser/ui/webui/signin/profile_signin_confirmation_dialog.h',
+        'browser/ui/webui/signin/profile_signin_confirmation_dialog.cc',
+        'browser/ui/webui/signin/profile_signin_confirmation_ui.h',
+        'browser/ui/webui/signin/profile_signin_confirmation_ui.cc',
         'browser/ui/webui/signin_internals_ui.cc',
         'browser/ui/webui/signin_internals_ui.h',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui.cc',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui.h',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui_handler.cc',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui_handler.h',
         'browser/ui/webui/sync_internals_ui.cc',
         'browser/ui/webui/sync_internals_ui.h',
         'browser/ui/webui/sync_promo/sync_promo_handler.cc',
         'browser/ui/webui/sync_promo/sync_promo_handler.h',
@@ skipping 665 matching lines @@
         }],
         ['enable_message_center==1', {
           'dependencies': [
             '../ui/message_center/message_center.gyp:message_center',
           ],
         }],
       ],
     },
   ],
 }