EasyUnlock: Work around the ghost overlay from CSS animation.

chrome/browser/resources/options/easy_unlock_turn_off_overlay.js

Index: chrome/browser/resources/options/easy_unlock_turn_off_overlay.js
diff --git a/chrome/browser/resources/options/easy_unlock_turn_off_overlay.js b/chrome/browser/resources/options/easy_unlock_turn_off_overlay.js
index 8b2a589843b659ecc5806e1e5778eb4af49adbfe..6539b6c3a32140837a31f2a99a98dc817982ed0e 100644
--- a/chrome/browser/resources/options/easy_unlock_turn_off_overlay.js
+++ b/chrome/browser/resources/options/easy_unlock_turn_off_overlay.js
@@ -175,7 +175,11 @@ cr.define('options', function() {
    * Closes the Easy unlock turn off overlay.
    */
   EasyUnlockTurnOffOverlay.dismiss = function() {
-    PageManager.closeOverlay();
+    // TODO(xiyuan): Remove the workaround and call closeOverly directly.

[tbarzic, 2014/08/19 18:24:22]

can you link the bug here (to make it clear what this 'fixes')

[xiyuan, 2014/08/19 20:12:08]

Done.

+    $('easy-unlock-turn-off-spinner').hidden = true;
+    window.setTimeout(function() {
+      PageManager.closeOverlay();
+    }, 100);
   };
 
   /**