MD Settings: Internet: Enable SIM unlock with no cellular network

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 f6f4a425841d90868469c5eff4b8b8aa0031dadf..90f58da001864f6f6577883b921e4f8f9bb38fe8 100644
--- a/chrome/browser/resources/settings/internet_page/internet_detail_page.js
+++ b/chrome/browser/resources/settings/internet_page/internet_detail_page.js
@@ -404,6 +404,9 @@ Polymer({
   /** @private */
   onForgetTap_: function() {
     this.networkingPrivate.forgetNetwork(this.guid);
+    // A forgotten WiFi network can still be configured, but not other types.
+    if (this.networkProperties.Type != CrOnc.Type.WI_FI)
+      this.close_();
   },
 
   /** @private */
@@ -678,8 +681,9 @@ Polymer({
    * @return {boolean}
    * @private
    */
-  hasAdvancedOrDeviceFields_: function() {
-    return this.hasAdvancedFields_() || this.hasDeviceFields_();
+  showAdvanced_: function() {
+    return this.hasAdvancedFields_() || this.hasDeviceFields_() ||
+        this.isRememberedOrConnected_();
   },
 
   /**