Extract DisplayLayoutManager from display_options.js

chrome/browser/resources/options/options_bundle.js

 // 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.
 //
 // This file exists to aggregate all of the javascript used by the
 // settings page into a single file which will be flattened and served
 // as a single resource.
 <include src="preferences.js">
 <include src="controlled_setting.js">
 <include src="deletable_item_list.js">
@@ skipping 14 matching lines @@
 <include src="chromeos/network_list.js">
 <include src="chromeos/preferred_networks.js">
 <include src="chromeos/bluetooth_device_list.js">
 <include src="chromeos/bluetooth_add_device_overlay.js">
 <include src="chromeos/bluetooth_pair_device_overlay.js">
 <include src="chromeos/accounts_options.js">
 <include src="chromeos/proxy_rules_list.js">
 <include src="chromeos/accounts_user_list.js">
 <include src="chromeos/accounts_user_name_edit.js">
 <include src="chromeos/consumer_management_overlay.js">
+<include src="chromeos/display_layout_manager.js">
 <include src="chromeos/display_options.js">
 <include src="chromeos/display_overscan.js">
 <include src="chromeos/keyboard_overlay.js">
 <include src="chromeos/pointer_overlay.js">
 <include src="chromeos/third_party_ime_confirm_overlay.js">
 <include src="chromeos/power_overlay.js">
 var AccountsOptions = options.AccountsOptions;
 var ChangePictureOptions = options.ChangePictureOptions;
 var ConsumerManagementOverlay = options.ConsumerManagementOverlay;
 var DetailsInternetPage = options.internet.DetailsInternetPage;
@@ skipping 72 matching lines @@
 <include src="sync_setup_overlay.js">
 <if expr="is_win">
 <include src="triggered_reset_profile_settings_overlay.js">
 </if>
 <include src="../uber/uber_page_manager_observer.js">
 <include src="../uber/uber_utils.js">
 <include src="options.js">
 <if expr="enable_settings_app">
 <include src="options_settings_app.js">
 </if>