Print Preview: Handle printer media without name fields.

chrome/browser/resources/print_preview/data/destination_store.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('print_preview', function() {
   'use strict';
 
   /**
    * A data store that stores destinations and dispatches events when the data
    * store changes.
@@ skipping 546 matching lines @@
     // - Japanese
     // - Other metric
     // Otherwise, assume they are custom sizes.
     var categoryStandardNA = [];
     var categoryStandardCN = [];
     var categoryStandardISO = [];
     var categoryStandardJP = [];
     var categoryStandardMisc = [];
     var categoryCustom = [];
     for (var i = 0, media; media = mediaSize.option[i]; i++) {
-      var name = media.name;
+      var name = media.name || 'CUSTOM';
       var category;
       if (name.startsWith('NA_')) {
         category = categoryStandardNA;
       } else if (name.startsWith('PRC_') || name.startsWith('ROC_') ||
                  name == 'OM_DAI_PA_KAI' || name == 'OM_JUURO_KU_KAI' ||
                  name == 'OM_PA_KAI') {
         category = categoryStandardCN;
       } else if (name.startsWith('ISO_')) {
         category = categoryStandardISO;
       } else if (name.startsWith('JIS_') || name.startsWith('JPN_')) {
@@ skipping 1160 matching lines @@
       return this.getDestinationKey_(
           destination.origin, destination.id, destination.account);
     }
   };
 
   // Export
   return {
     DestinationStore: DestinationStore
   };
 });