MD Settings > Display: Hide arrangement text for single display

chrome/browser/resources/settings/device_page/display.js

 // Copyright 2016 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.
 
 /**
  * @fileoverview
  * 'settings-display' is the settings subpage for display settings.
  */
 
 cr.define('settings.display', function() {
@@ skipping 166 matching lines @@
   showTouchCalibrationSetting_: function(display) {
     return !display.isInternal && display.hasTouchSupport &&
         loadTimeData.getBoolean('enableTouchCalibrationSetting');
   },
 
   /**
    * @param {!Array<!chrome.system.display.DisplayUnitInfo>} displays
    * @return {boolean}
    * @private
    */
-  showDisplayTabMenu_: function(displays) {
+  hasMultipleDisplays_: function(displays) {
     return displays.length > 1;
   },
 
   /**
    * Returns false if the display select menu has to be hidden.
    * @param {!Array<!chrome.system.display.DisplayUnitInfo>} displays
    * @param {!chrome.system.display.DisplayUnitInfo} selectedDisplay
    * @return {boolean}
    * @private
    */
@@ skipping 236 matching lines @@
   },
 
   /** @private */
   setPropertiesCallback_: function() {
     if (chrome.runtime.lastError) {
       console.error(
           'setDisplayProperties Error: ' + chrome.runtime.lastError.message);
     }
   },
 });