Introduce ManagePasswordsState class.

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.
 
 {
   'variables': {
     # There are two sections of sources:
     # * "Platform"-based sources (OS, toolkit, etc.)
     # * Feature/directory-based sources (e.g., history, printing)
 
@@ skipping 780 matching lines @@
       'browser/ui/passwords/account_avatar_fetcher.cc',
       'browser/ui/passwords/account_avatar_fetcher.h',
       'browser/ui/passwords/account_chooser_more_combobox_model.cc',
       'browser/ui/passwords/account_chooser_more_combobox_model.h',
       'browser/ui/passwords/manage_passwords_bubble.cc',
       'browser/ui/passwords/manage_passwords_bubble.h',
       'browser/ui/passwords/manage_passwords_bubble_model.cc',
       'browser/ui/passwords/manage_passwords_bubble_model.h',
       'browser/ui/passwords/manage_passwords_icon.cc',
       'browser/ui/passwords/manage_passwords_icon.h',
+      'browser/ui/passwords/manage_passwords_state.cc',
+      'browser/ui/passwords/manage_passwords_state.h',
       'browser/ui/passwords/manage_passwords_ui_controller.cc',
       'browser/ui/passwords/manage_passwords_ui_controller.h',
       'browser/ui/passwords/manage_passwords_view_utils.cc',
       'browser/ui/passwords/manage_passwords_view_utils.h',
       'browser/ui/passwords/password_bubble_experiment.cc',
       'browser/ui/passwords/password_bubble_experiment.h',
       'browser/ui/passwords/password_manager_presenter.cc',
       'browser/ui/passwords/password_manager_presenter.h',
       'browser/ui/passwords/password_ui_view.h',
       'browser/ui/passwords/save_password_refusal_combobox_model.cc',
@@ skipping 2357 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }