[cros] Make disconnected icons used by network drop-down and network button consistent.

chrome/browser/resources/chromeos/login/screen_error_message.js

Index: chrome/browser/resources/chromeos/login/screen_error_message.js
diff --git a/chrome/browser/resources/chromeos/login/screen_error_message.js b/chrome/browser/resources/chromeos/login/screen_error_message.js
index 8db12049a2027a83f565cae0f5517c56609fd910..7d333b2b1eafcd229acbace6fe14e0eb0dea0335 100644
--- a/chrome/browser/resources/chromeos/login/screen_error_message.js
+++ b/chrome/browser/resources/chromeos/login/screen_error_message.js
@@ -94,15 +94,15 @@ cr.define('login', function() {
       };
     },
 
-    onBeforeShow: function() {
-      cr.ui.DropDown.setActive('offline-networks-list', true, false);
+    onBeforeShow: function(last) {
+      cr.ui.DropDown.show('offline-networks-list', false, last);
 
       $('error-guest-signin').hidden = $('guestSignin').hidden ||
           !$('add-user-header-bar-item').hidden;
     },
 
     onBeforeHide: function() {
-      cr.ui.DropDown.setActive('offline-networks-list', false, false);
+      cr.ui.DropDown.hide('offline-networks-list');
     },
 
     update: function() {
@@ -114,7 +114,7 @@ cr.define('login', function() {
     /**
      * Shows or hides offline message based on network on/offline state.

[whywhat, 2011/11/29 07:58:06]

Add comments about the parameters, please.

[altimofeev, 2011/11/29 17:10:46]

Done.

      */
-    updateState_: function(state, network, reason) {
+    updateState_: function(state, network, reason, last) {

[whywhat, 2011/11/29 07:58:06]

Ditto about last

[altimofeev, 2011/11/29 17:10:46]

Done.

       var currentScreen = Oobe.getInstance().currentScreen;
       var offlineMessage = this;
       var isOnline = (state == NET_STATE.ONLINE);
@@ -135,7 +135,7 @@ cr.define('login', function() {
         console.log('Show offline message, state=' + state +
                     ', network=' + network +
                     ', isUnderCaptivePortal=' + isUnderCaptivePortal);
-        offlineMessage.onBeforeShow();
+        offlineMessage.onBeforeShow(last);
 
         if (isUnderCaptivePortal) {
           if (isProxyError) {
@@ -191,9 +191,10 @@ cr.define('login', function() {
    * @param {Integer} state Current state of the network (see NET_STATE).
    * @param {string} network Name of the current network.
    * @param {string} reason Reason the callback was called.
+   * @param {int} last Last active network type.
    */
-  ErrorMessageScreen.updateState = function(state, network, reason) {
-    $('error-message').updateState_(state, network, reason);
+  ErrorMessageScreen.updateState = function(state, network, reason, last) {
+    $('error-message').updateState_(state, network, reason, last);
   };
 
   /**