Encrypt password values in LoginDatabase on Mac.

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 "chrome/browser/password_manager/password_store_mac_internal.h"
 
 #include <CoreServices/CoreServices.h>
 #include <set>
 #include <string>
@@ skipping 906 matching lines @@
 PasswordStoreMac::PasswordStoreMac(
     scoped_refptr<base::SingleThreadTaskRunner> main_thread_runner,
     scoped_refptr<base::SingleThreadTaskRunner> db_thread_runner,
     scoped_ptr<AppleKeychain> keychain,
     scoped_ptr<password_manager::LoginDatabase> login_db)
     : password_manager::PasswordStore(main_thread_runner, db_thread_runner),
       keychain_(keychain.Pass()),
       login_metadata_db_(login_db.Pass()) {
   DCHECK(keychain_.get());
   DCHECK(login_metadata_db_.get());
+  login_metadata_db_->set_clear_password_values(true);
 }
 
 PasswordStoreMac::~PasswordStoreMac() {}
 
 bool PasswordStoreMac::Init(
     const syncer::SyncableService::StartSyncFlare& flare) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   thread_.reset(new base::Thread("Chrome_PasswordStore_Thread"));
 
   if (!thread_->Start()) {
@@ skipping 309 matching lines @@
   ScopedVector<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);
 }