MD Settings: Move various non-Polymer properties outside of "properties".

chrome/browser/resources/settings/people_page/people_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
  * 'settings-people-page' is the settings page containing sign-in settings.
  */
 Polymer({
   is: 'settings-people-page',
@@ skipping 55 matching lines @@
     deleteProfile_: Boolean,
 
 // <if expr="not chromeos">
     /** @private */
     showImportDataDialog_: {
       type: Boolean,
       value: false,
     },
 // </if>
 
-    /** @private {!settings.SyncBrowserProxy} */
-    syncBrowserProxy_: {
-      type: Object,
-      value: function() {
-        return settings.SyncBrowserProxyImpl.getInstance();
-      },
-    },
-
     /** @private */
     showDisconnectDialog_: Boolean,
 
 // <if expr="chromeos">
     /**
      * True if quick unlock settings should be displayed on this machine.
      * @private
      */
     quickUnlockEnabled_: {
       type: Boolean,
@@ skipping 25 matching lines @@
             settings.Route.LOCK_SCREEN.path, '#lockScreenSubpageTrigger');
         map.set(
             settings.Route.ACCOUNTS.path,
             '#manage-other-people-subpage-trigger .subpage-arrow');
 // </if>
         return map;
       },
     },
   },
 
+  /** @private {?settings.SyncBrowserProxy} */
+  syncBrowserProxy_: null,
+
   /** @override */
   attached: function() {
     var profileInfoProxy = settings.ProfileInfoBrowserProxyImpl.getInstance();
     profileInfoProxy.getProfileInfo().then(this.handleProfileInfo_.bind(this));
     this.addWebUIListener('profile-info-changed',
                           this.handleProfileInfo_.bind(this));
 
     profileInfoProxy.getProfileManagesSupervisedUsers().then(
         this.handleProfileManagesSupervisedUsers_.bind(this));
     this.addWebUIListener('profile-manages-supervised-users-changed',
                           this.handleProfileManagesSupervisedUsers_.bind(this));
 
     this.addWebUIListener('profile-stats-count-ready',
                           this.handleProfileStatsCount_.bind(this));
 
+    this.syncBrowserProxy_ = settings.SyncBrowserProxyImpl.getInstance();
     this.syncBrowserProxy_.getSyncStatus().then(
         this.handleSyncStatus_.bind(this));
     this.addWebUIListener('sync-status-changed',
                           this.handleSyncStatus_.bind(this));
   },
 
   /** @protected */
   currentRouteChanged: function() {
     this.showImportDataDialog_ =
         settings.getCurrentRoute() == settings.Route.IMPORT_DATA;
@@ skipping 301 matching lines @@
 
   /**
    * @param {!settings.SyncStatus} syncStatus
    * @return {boolean} Whether to show the "Sign in to Chrome" button.
    * @private
    */
   showSignin_: function(syncStatus) {
     return !!syncStatus.signinAllowed && !syncStatus.signedIn;
   },
 });