Creating a preference for storing a sync password hash.

chrome/browser/password_manager/password_store_mac.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/password_manager/password_store_mac.h"
 
 #include <CoreServices/CoreServices.h>
 #include <stddef.h>
 #include <algorithm>
 #include <iterator>
@@ skipping 1019 matching lines @@
 }
 
 void PasswordStoreMac::set_login_metadata_db(
     password_manager::LoginDatabase* login_db) {
   login_metadata_db_ = login_db;
   if (login_metadata_db_)
     login_metadata_db_->set_clear_password_values(true);
 }
 
 bool PasswordStoreMac::Init(
-    const syncer::SyncableService::StartSyncFlare& flare) {
+    const syncer::SyncableService::StartSyncFlare& flare,
+    PrefService* prefs) {
   // The class should be used inside PasswordStoreProxyMac only.
   NOTREACHED();
   return true;
 }
 
 void PasswordStoreMac::ReportMetricsImpl(const std::string& sync_username,
                                          bool custom_passphrase_sync_enabled) {
   if (!login_metadata_db_)
     return;
   login_metadata_db_->ReportMetrics(sync_username,
@@ skipping 327 matching lines @@
   std::vector<std::unique_ptr<PasswordForm>> forms_with_keychain_entry;
   internal_keychain_helpers::GetPasswordsForForms(*keychain_, &database_forms,
                                                   &forms_with_keychain_entry);
 
   // Clean up any orphaned database entries.
   RemoveDatabaseForms(&database_forms);
 
   // Move the orphaned DB forms to the output parameter.
   AppendSecondToFirst(orphaned_forms, &database_forms);
 }