MD Downloads: simplify how we detect focus changes that close the "More actions..." menu

chrome/browser/resources/md_downloads/crisper.js

Index: chrome/browser/resources/md_downloads/crisper.js
diff --git a/chrome/browser/resources/md_downloads/crisper.js b/chrome/browser/resources/md_downloads/crisper.js
index 9990411f016174e3bf56cfaa7a3b284af5b58e2f..9f10df595bd05c176940b31db0bfd48464c2362a 100644
--- a/chrome/browser/resources/md_downloads/crisper.js
+++ b/chrome/browser/resources/md_downloads/crisper.js
@@ -11731,11 +11731,9 @@ cr.define('downloads', function() {
       if (menu.items.indexOf(e.relatedTarget) >= 0)
         return;
 
-      // This can be this.$.more.restoreFocusOnClose = false when this lands:
-      // https://github.com/PolymerElements/paper-menu-button/pull/94
-      this.$.more.$.dropdown.restoreFocusOnClose = false;
+      this.$.more.restoreFocusOnClose = false;
       this.closeMoreActions_();
-      this.$.more.$.dropdown.restoreFocusOnClose = true;
+      this.$.more.restoreFocusOnClose = true;
     },
 
     /** @private */