Remove friend classes from PasswordStore.

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': [
     {
       'target_name': 'password_manager_core_browser',
       'type': 'static_library',
       'dependencies': [
@@ skipping 29 matching lines @@
         'password_manager/core/browser/password_manager_logger.h',
         'password_manager/core/browser/password_manager_metrics_util.cc',
         'password_manager/core/browser/password_manager_metrics_util.h',
         'password_manager/core/browser/password_store.cc',
         'password_manager/core/browser/password_store.h',
         'password_manager/core/browser/password_store_change.h',
         'password_manager/core/browser/password_store_consumer.cc',
         'password_manager/core/browser/password_store_consumer.h',
         'password_manager/core/browser/password_store_default.cc',
         'password_manager/core/browser/password_store_default.h',
+        'password_manager/core/browser/password_store_sync.cc',
+        'password_manager/core/browser/password_store_sync.h',
         'password_manager/core/browser/psl_matching_helper.cc',
         'password_manager/core/browser/psl_matching_helper.h',
       ],
       'variables': {
         'conditions': [
           ['android_webview_build == 1', {
             # Android WebView doesn't support sync.
             'password_manager_enable_sync%': 0,
           }, {
             'password_manager_enable_sync%': 1,
@@ skipping 90 matching lines @@
           ],
           'sources': [
             'password_manager/content/browser/content_password_manager_driver.cc',
             'password_manager/content/browser/content_password_manager_driver.h',
           ],
         },
       ],
     }],
   ],
 }