Convert the downloads page to Polymer 0.8

chrome/browser/resources/settings/downloads_page/demo.js

Index: chrome/browser/resources/settings/downloads_page/demo.js
diff --git a/chrome/browser/resources/settings/downloads_page/demo.js b/chrome/browser/resources/settings/downloads_page/demo.js
deleted file mode 100644
index fda7026ae9ae501b4ac0c21fd8c72f589ba756a3..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/settings/downloads_page/demo.js
+++ /dev/null
@@ -1,9 +0,0 @@
-// 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.
-
-// Wire up the prefs to the downloads page.
-window.addEventListener('polymer-ready', function() {
-  var page = document.querySelector('cr-settings-downloads-page');
-  page.prefs = document.querySelector('cr-settings-prefs');
-});