MD Settings: Internet: Fix IP config visibility

chrome/browser/resources/settings/internet_page/internet_detail_page.js

Index: chrome/browser/resources/settings/internet_page/internet_detail_page.js
diff --git a/chrome/browser/resources/settings/internet_page/internet_detail_page.js b/chrome/browser/resources/settings/internet_page/internet_detail_page.js
index 2023e3b349853b7214549a3a8b9e3dc7a8931322..1d7a6e1f118e8f45b3c25aee693d05db5c8a45db 100644
--- a/chrome/browser/resources/settings/internet_page/internet_detail_page.js
+++ b/chrome/browser/resources/settings/internet_page/internet_detail_page.js
@@ -222,15 +222,18 @@ Polymer({
     // Update the detail page title.
     this.parentNode.pageTitle = CrOnc.getNetworkName(this.networkProperties);
 
+    if (this.didSetFocus_)
+      return;
+
     // Focus a button once the initial state is set.
-    if (!this.didSetFocus_) {
+    this.async(function() {
       this.didSetFocus_ = true;
       var button = this.$$('#buttonDiv .primary-button:not([hidden])');
       if (!button)
         button = this.$$('#buttonDiv .secondary-button:not([hidden])');
       assert(button);  // At least one button will always be visible.
       button.focus();
-    }
+    }.bind(this));
   },
 
   /** @private */
@@ -937,17 +940,6 @@ Polymer({
   },
 
   /**
-   * @param {!CrOnc.NetworkProperties} networkProperties
-   * @return {boolean}
-   * @private
-   */
-  showIpConfig_: function(networkProperties) {
-    if (!this.isRememberedOrConnected_(networkProperties))
-      return false;
-    return !!networkProperties.IPAddressConfigType;
-  },
-
-  /**
    * @param {!Object} curValue
    * @param {!Object} newValue
    * @return {boolean} True if all properties set in |newValue| are equal to