PasswordFormManager takes WeakPtr<PasswordManagerDriver>

components/password_manager.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.
 
 {
   'targets': [
     {
       # GN version: //components/password_manager/core/browser
       'target_name': 'password_manager_core_browser',
       'type': 'static_library',
@@ skipping 27 matching lines @@
         'password_manager/core/browser/password_autofill_manager.cc',
         'password_manager/core/browser/password_autofill_manager.h',
         'password_manager/core/browser/password_form_manager.cc',
         'password_manager/core/browser/password_form_manager.h',
         'password_manager/core/browser/password_generation_manager.cc',
         'password_manager/core/browser/password_generation_manager.h',
         'password_manager/core/browser/password_manager.cc',
         'password_manager/core/browser/password_manager.h',
         'password_manager/core/browser/password_manager_client.cc',
         'password_manager/core/browser/password_manager_client.h',
+        'password_manager/core/browser/password_manager_driver.cc',
         'password_manager/core/browser/password_manager_driver.h',
         'password_manager/core/browser/password_manager_internals_service.cc',
         'password_manager/core/browser/password_manager_internals_service.h',
         'password_manager/core/browser/password_manager_metrics_util.cc',
         'password_manager/core/browser/password_manager_metrics_util.h',
         'password_manager/core/browser/password_manager_url_collection_experiment.cc',
         'password_manager/core/browser/password_manager_url_collection_experiment.h',
         'password_manager/core/browser/password_store.cc',
         'password_manager/core/browser/password_store.h',
         'password_manager/core/browser/password_store_change.h',
@@ skipping 177 matching lines @@
             'password_manager/content/browser/credential_manager_password_form_manager.cc',
             'password_manager/content/browser/credential_manager_password_form_manager.h',
             'password_manager/content/browser/password_manager_internals_service_factory.cc',
             'password_manager/content/browser/password_manager_internals_service_factory.h',
           ],
         },
       ],
     }],
   ],
 }