FBTF: Remove unneeded headers from base/ (part 2)

chrome/browser/sync/profile_sync_service_password_unittest.cc

 // Copyright (c) 2010 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 <vector>
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "base/task.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
-#include "base/waitable_event.h"
 #include "chrome/browser/password_manager/password_store.h"
 #include "chrome/browser/sync/abstract_profile_sync_service_test.h"
 #include "chrome/browser/sync/engine/syncapi.h"
 #include "chrome/browser/sync/glue/password_change_processor.h"
 #include "chrome/browser/sync/glue/password_data_type_controller.h"
 #include "chrome/browser/sync/glue/password_model_associator.h"
 #include "chrome/browser/sync/glue/sync_backend_host_mock.h"
 #include "chrome/browser/sync/profile_sync_factory.h"
 #include "chrome/browser/sync/profile_sync_factory_mock.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_test_util.h"
 #include "chrome/browser/sync/protocol/password_specifics.pb.h"
 #include "chrome/browser/sync/syncable/directory_manager.h"
 #include "chrome/browser/sync/syncable/syncable.h"
 #include "chrome/browser/sync/test_profile_sync_service.h"
 #include "chrome/common/notification_observer_mock.h"
 #include "chrome/common/notification_source.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/test/sync/engine/test_id_factory.h"
 #include "chrome/test/profile_mock.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "webkit/glue/password_form.h"
 
 using base::Time;
-using base::WaitableEvent;
 using browser_sync::PasswordChangeProcessor;
 using browser_sync::PasswordDataTypeController;
 using browser_sync::PasswordModelAssociator;
 using browser_sync::SyncBackendHostMock;
 using browser_sync::TestIdFactory;
 using browser_sync::UnrecoverableErrorHandler;
 using sync_api::SyncManager;
 using sync_api::UserShare;
 using syncable::BASE_VERSION;
 using syncable::CREATE;
@@ skipping 470 matching lines @@
   AddPasswordEntriesTask node_task(this, sync_forms);
 
   StartSyncService(&root_task, &node_task);
 
   std::vector<PasswordForm> new_sync_forms;
   GetPasswordEntriesFromSyncDB(&new_sync_forms);
 
   EXPECT_EQ(1U, new_sync_forms.size());
   EXPECT_TRUE(ComparePasswords(expected_forms[0], new_sync_forms[0]));
 }