It is time.

ui/base/touch/touch_editing_controller.cc

-// Copyright (c) 2013 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 "ui/base/touch/touch_editing_controller.h"
-
-namespace ui {
-
-namespace {
-TouchSelectionControllerFactory* g_shared_instance = NULL;
-}  // namespace
-
-TouchSelectionController* TouchSelectionController::create(
-    TouchEditable* client_view) {
-  if (g_shared_instance)
-    return g_shared_instance->create(client_view);
-  return NULL;
-}
-
-// static
-void TouchSelectionControllerFactory::SetInstance(
-    TouchSelectionControllerFactory* instance) {
-  g_shared_instance = instance;
-}
-
-}  // namespace ui