Print Preview: Fix compile errors in settings/ directory

chrome/browser/resources/print_preview/settings/margin_settings.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';
 
   /**
    * Creates a MarginSettings object. This object encapsulates all settings and
    * logic related to the margins mode.
    * @param {!print_preview.ticket_items.MarginsType} marginsTypeTicketItem Used
    *     to read and write the margins type ticket item.
    * @constructor
    * @extends {print_preview.SettingsSection}
    */
   function MarginSettings(marginsTypeTicketItem) {
     print_preview.SettingsSection.call(this);
 
     /**
      * Used to read and write the margins type ticket item.
      * @type {!print_preview.ticket_items.MarginsType}
      * @private
      */
     this.marginsTypeTicketItem_ = marginsTypeTicketItem;
-  };
+  }
 
   /**
    * CSS classes used by the margin settings component.
    * @enum {string}
    * @private
    */
   MarginSettings.Classes_ = {
     SELECT: 'margin-settings-select'
   };
 
@@ skipping 12 matching lines @@
 
     /** @override */
     set isEnabled(isEnabled) {
       this.select_.disabled = !isEnabled;
     },
 
     /** @override */
     enterDocument: function() {
       print_preview.SettingsSection.prototype.enterDocument.call(this);
       this.tracker.add(
-          this.select_, 'change', this.onSelectChange_.bind(this));
+          assert(this.select_), 'change', this.onSelectChange_.bind(this));
       this.tracker.add(
           this.marginsTypeTicketItem_,
           print_preview.ticket_items.TicketItem.EventType.CHANGE,
           this.onMarginsTypeTicketItemChange_.bind(this));
     },
 
     /**
      * @return {HTMLSelectElement} Select element containing the margin options.
      * @private
      */
     get select_() {
       return this.getElement().getElementsByClassName(
           MarginSettings.Classes_.SELECT)[0];
     },
 
     /**
      * Called when the select element is changed. Updates the print ticket
      * margin type.
      * @private
      */
     onSelectChange_: function() {
       var select = this.select_;
       var marginsType =
-          /** @type {!print_preview.ticket_items.MarginsType.Value} */ (
+          /** @type {!print_preview.ticket_items.MarginsTypeValue} */ (
               select.selectedIndex);
       this.marginsTypeTicketItem_.updateValue(marginsType);
     },
 
     /**
      * Called when the print ticket store changes. Selects the corresponding
      * select option.
      * @private
      */
     onMarginsTypeTicketItemChange_: function() {
       if (this.isAvailable()) {
         var select = this.select_;
-        var marginsType = this.marginsTypeTicketItem_.getValue();
+        var marginsType =
+            /** @type {!print_preview.ticket_items.MarginsTypeValue} */ (
+                this.marginsTypeTicketItem_.getValue());
         var selectedMarginsType =
-            /** @type {!print_preview.ticket_items.MarginsType.Value} */ (
+            /** @type {!print_preview.ticket_items.MarginsTypeValue} */ (
                 select.selectedIndex);
         if (marginsType != selectedMarginsType) {
           select.options[selectedMarginsType].selected = false;
           select.options[marginsType].selected = true;
         }
       }
       this.updateUiStateInternal();
     }
   };
 
   // Export
   return {
     MarginSettings: MarginSettings
   };
 });