Get printer's paper size custom_display_name_localized property into account.

chrome/browser/resources/print_preview/settings/media_size_settings.js

 // Copyright 2014 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('print_preview', function() {
   'use strict';
 
   /**
    * Encapsulates all settings and logic related to the media size selection UI.
    * @param {!print_preview.ticket_items.MediaSize} ticketItem Used to read and
@@ skipping 52 matching lines @@
           this.ticketItem_.capability.option.length == select.length &&
           this.ticketItem_.capability.option.every(function(option, index) {
             return select.options[index].value == JSON.stringify(option);
           });
       var indexToSelect = select.selectedIndex;
       if (!sameContent) {
         select.innerHTML = '';
         // TODO: Better heuristics for the display name and options grouping.
         this.ticketItem_.capability.option.forEach(function(option, index) {
           var selectOption = document.createElement('option');
-          selectOption.text = option.custom_display_name || option.name;
+          var displayName = option.custom_display_name;
+          if (!displayName && option.custom_display_name_localized) {
+            var getLocaleToCompare = function(locale, languageOnly) {

[Vitaly Buka (NO REVIEWS), 2014/08/07 23:05:52]

why not to put this function inside the next one?

[Aleksey Shlyapnikov, 2014/08/08 00:25:49]

Less nesting, easier to read.

+              var code = languageOnly ? locale.split('-')[0] : locale;
+              return code.toLowerCase();
+            };
+            var getItemForLocale = function(items, locale, languageOnly) {
+              locale = getLocaleToCompare(locale, languageOnly);
+              for (var i = 0; i < items.length; i++) {
+                if (getLocaleToCompare(items[i].locale) == locale)

[Vitaly Buka (NO REVIEWS), 2014/08/07 23:05:53]

forEach

[Aleksey Shlyapnikov, 2014/08/08 00:25:49]

Nope, it won't work here. I need to stop and return from this function.

+                  return items[i].value;
+              }
+              return '';
+            };
+            var items = option.custom_display_name_localized;
+            displayName =
+                getItemForLocale(items, navigator.language, false) ||
+                getItemForLocale(items, navigator.language, true);
+          }
+          selectOption.text = displayName || option.name;
           selectOption.value = JSON.stringify(option);
           select.add(selectOption);
           if (option.is_default) {
             indexToSelect = index;
           }
         });
       }
       // Try to select current ticket item.
       var valueToSelect = JSON.stringify(this.ticketItem_.getValue());
       for (var i = 0, option; option = select.options[i]; i++) {
@@ skipping 29 matching lines @@
         fadeOutOption(this.getElement());
       }
     }
   };
 
   // Export
   return {
     MediaSizeSettings: MediaSizeSettings
   };
 });