Add skeleton UI for sync page.

chrome/browser/resources/settings/sync_page/sync_page.js

 // Copyright 2015 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
- * 'cr-settings-a11y-page' is the settings page containing accessibility
- * settings.
+ * 'cr-settings-sync-page' is the settings page containing sync settings.
  *
  * Example:
  *
  *    <iron-animated-pages>
- *      <cr-settings-a11y-page prefs="{{prefs}}"></cr-settings-a11y-page>
+ *      <cr-settings-sync-page></cr-settings-sync-page>
  *      ... other pages ...
  *    </iron-animated-pages>
  *
  * @group Chrome Settings Elements
- * @element cr-settings-a11y-page
+ * @element cr-settings-sync-page
  */
 Polymer({
-  is: 'cr-settings-a11y-page',
+  is: 'cr-settings-sync-page',
 
   properties: {
     /**
-     * Preferences state.
+     * Route for the page.
      */
-    prefs: {
-      type: Object,
-      notify: true,
+    route: {
+      type: String,
+      value: ''
     },
 
     /**
-     * Route for the page.
-     */
-    route: String,
-
-    /**
      * Whether the page is a subpage.
+     * TODO(khorimoto): Make this a subpage once the "People" full page has
+     * landed, since this is supposed to be that page's subpage.
      */
     subpage: {
       type: Boolean,
       value: false,
       readOnly: true,
     },
 
     /**
      * ID of the page.
      */
     PAGE_ID: {
       type: String,
-      value: 'a11y',
+      value: 'sync',
       readOnly: true,
     },
 
     /**
      * Title for the page header and navigation menu.
      */
     pageTitle: {
       type: String,
-      value: function() { return loadTimeData.getString('a11yPageTitle'); },
+      value: function() { return loadTimeData.getString('syncPageTitle'); },
     },
 
     /**
      * Name of the 'iron-icon' to show.
+     * TODO(khorimoto): Find the correct icon to show.
      */
     icon: {
       type: String,
       value: 'accessibility',
       readOnly: true,
     },
   },
 });