CrOS Settings: Add skeleton page for multidevice section.

chrome/browser/resources/settings/settings_ui/settings_ui.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-ui' implements the UI for the Settings page.
  *
  * Example:
  *
@@ skipping 39 matching lines @@
 
     /**
      * @private {!GuestModePageVisibility}
      */
     pageVisibility_: {type: Object, value: settings.pageVisibility},
 
     /** @private */
     showAndroidApps_: Boolean,
 
     /** @private */
+    showMultidevice_: Boolean,
+
+    /** @private */
     havePlayStoreApp_: Boolean,
 
     /** @private */
     lastSearchQuery_: {
       type: String,
       value: '',
     }
   },
 
   listeners: {
@@ skipping 51 matching lines @@
       networkListItemConnectingTo:
           loadTimeData.getString('networkListItemConnectingTo'),
       networkListItemNotConnected:
           loadTimeData.getString('networkListItemNotConnected'),
       vpnNameTemplate: loadTimeData.getString('vpnNameTemplate'),
     };
     // </if>
 
     this.showAndroidApps_ = loadTimeData.valueExists('androidAppsVisible') &&
         loadTimeData.getBoolean('androidAppsVisible');
+    this.showMultidevice_ =
+        loadTimeData.valueExists('enableMultideviceSettings') &&
+        loadTimeData.getBoolean('enableMultideviceSettings');
     this.havePlayStoreApp_ = loadTimeData.valueExists('havePlayStoreApp') &&
         loadTimeData.getBoolean('havePlayStoreApp');
 
     this.addEventListener('show-container', function() {
       this.$.container.style.visibility = 'visible';
     }.bind(this));
 
     this.addEventListener('hide-container', function() {
       this.$.container.style.visibility = 'hidden';
     }.bind(this));
@@ skipping 115 matching lines @@
     listenOnce(this.$.container, ['blur', 'pointerdown'], function() {
       this.$.container.removeAttribute('tabindex');
     }.bind(this));
   },
 
   /** @private */
   directionDelegateChanged_: function() {
     this.$.drawer.align = this.directionDelegate.isRtl() ? 'right' : 'left';
   },
 });