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 a7761fa4bca382e1c033d53b7bc529004e76ff6a..7e84ed7cdf0a63eb1811cd5c40df3c1bc7db023e 100644
--- a/chrome/browser/resources/settings/internet_page/internet_detail_page.js
+++ b/chrome/browser/resources/settings/internet_page/internet_detail_page.js
@@ -244,8 +244,10 @@ Polymer({
     // Update the detail page title.
     this.parentNode.pageTitle = CrOnc.getNetworkName(this.networkProperties);
 
-    // Focus a button once the initial state is set.
-    if (!this.didSetFocus_) {
+    Polymer.dom.flush();
+
+    if (this.didSetFocus_) {
+      // Focus a button once the initial state is set.
       this.didSetFocus_ = true;
       var button = this.$$('#buttonDiv .primary-button:not([hidden])');
       if (!button)
@@ -996,17 +998,6 @@ 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