Adds (native) annotation to the display settings.

chrome/browser/resources/options/chromeos/display_options.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.
 
 cr.define('options', function() {
   var Page = cr.ui.pageManager.Page;
   var PageManager = cr.ui.pageManager.PageManager;
 
   // The scale ratio of the display rectangle to its original size.
   /** @const */ var VISUAL_SCALE = 1 / 10;
@@ skipping 599 matching lines @@
       } else {
         var previousOption;
         for (var i = 0; i < display.resolutions.length; i++) {
           var option = document.createElement('option');
           option.value = i;
           option.textContent = display.resolutions[i].width + 'x' +
               display.resolutions[i].height;
           if (display.resolutions[i].isBest) {
             option.textContent += ' ' +
                 loadTimeData.getString('annotateBest');
+          } else if (display.resolutions[i].isNative) {
+            option.textContent += ' ' +
+                loadTimeData.getString('annotateNative');
           }
           if (display.resolutions[i].deviceScaleFactor && previousOption &&
               previousOption.textContent == option.textContent) {
             option.textContent +=
                 ' (' + display.resolutions[i].deviceScaleFactor + 'x)';
           }
           option.selected = display.resolutions[i].selected;
           resolution.appendChild(option);
           previousOption = option;
         }
@@ skipping 242 matching lines @@
       mirroring, displays, layout, offset) {
     DisplayOptions.getInstance().onDisplayChanged_(
         mirroring, displays, layout, offset);
   };
 
   // Export
   return {
     DisplayOptions: DisplayOptions
   };
 });