WebUI: cr-network-list: Use a single list of cr-network-list-items

chrome/browser/resources/chromeos/network_ui/network_ui.js

Index: chrome/browser/resources/chromeos/network_ui/network_ui.js
diff --git a/chrome/browser/resources/chromeos/network_ui/network_ui.js b/chrome/browser/resources/chromeos/network_ui/network_ui.js
index 0813c2591716914973e1441ebe6c700d3b9336f2..7b02ed8dd756530617816c1960ff33e675e67614 100644
--- a/chrome/browser/resources/chromeos/network_ui/network_ui.js
+++ b/chrome/browser/resources/chromeos/network_ui/network_ui.js
@@ -323,14 +323,23 @@ var NetworkUI = (function() {
   };
 
   /**
-   * Gets network information from WebUI.
+   * Gets network information from WebUI and sets custom items.
    */
   document.addEventListener('DOMContentLoaded', function() {
+    let select = document.querySelector('cr-network-select');
+    select.customItems = [
+      {customItemName: 'Add WiFi', polymerIcon: 'cr:add', customData: 'WiFi'},
+      {customItemName: 'Add VPN', polymerIcon: 'cr:add', customData: 'VPN'}
+    ];
     $('refresh').onclick = requestNetworks;
     setRefresh();
     requestNetworks();
   });
 
+  document.addEventListener('custom-item-selected', function(event) {
+    chrome.send('addNetwork', [event.detail.customData]);
+  });
+
   return {
     getShillPropertiesResult: getShillPropertiesResult
   };