Internet: Show device enabling and scanning states

chrome/browser/resources/settings/internet_page/network_summary_item.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 Polymer element for displaying the network state for a specific
  * type and a list of networks for that type.
  */
 
 /** @typedef {chrome.networkingPrivate.DeviceStateProperties} */
@@ skipping 46 matching lines @@
   /**
    * @return {string}
    * @private
    */
   getNetworkStateText_: function() {
     var network = this.activeNetworkState;
     var state = network.ConnectionState;
     var name = CrOnc.getNetworkName(network);
     if (state)
       return this.getConnectionStateText_(state, name);
-    if (this.deviceIsEnabled_(this.deviceState))
-      return CrOncStrings.networkListItemNotConnected;
+    var deviceState = this.deviceState;
+    if (deviceState) {
+      if (deviceState.State ==
+          chrome.networkingPrivate.DeviceStateType.ENABLING) {
+        return this.i18n('internetDeviceEnabling');
+      }
+      if (deviceState.Type == CrOnc.Type.CELLULAR &&
+          this.deviceState.Scanning) {
+        return this.i18n('internetMobileSearching');
+      }
+      if (deviceState.State == chrome.networkingPrivate.DeviceStateType.ENABLED)
+        return CrOncStrings.networkListItemNotConnected;
+    }
     return this.i18n('deviceOff');
   },
 
   /**
    * @param {CrOnc.ConnectionState} state
    * @param {string} name
    * @return {string}
    * @private
    */
   getConnectionStateText_: function(state, name) {
@@ skipping 107 matching lines @@
     }
     assertNotReached();
     return '';
   },
 
   /**
    * @return {boolean}
    * @private
    */
   showDetailsIsVisible_: function() {
-    return this.deviceIsEnabled_(this.deviceState);
+    return this.deviceIsEnabled_(this.deviceState) &&
+        (!!this.activeNetworkState.GUID || this.networkStateList.length > 0);
   },
 
   /**
    * @return {boolean}
    * @private
    */
   shouldShowList_: function() {
     var minlen = (this.deviceState.Type == CrOnc.Type.WI_FI ||
                   this.deviceState.Type == CrOnc.Type.VPN) ?
         1 :
@@ skipping 42 matching lines @@
    */
   onDeviceEnabledTap_: function(event) {
     var deviceIsEnabled = this.deviceIsEnabled_(this.deviceState);
     var type = this.deviceState ? this.deviceState.Type : '';
     this.fire(
         'device-enabled-toggled', {enabled: !deviceIsEnabled, type: type});
     // Make sure this does not propagate to onDetailsTap_.
     event.stopPropagation();
   },
 });