Re-connect search on MD downloads

ui/webui/resources/cr_elements/v1_0/cr_input/cr_input.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
  * `cr-input` is a single-line text field for user input. It is a convenience
  * element wrapping `paper-input`.
  *
  * Example:
@@ skipping 68 matching lines @@
     errorMessage: {
       type: String,
       value: '',
     },
   },
 
   /**
    * Focuses the 'input' element.
    */
   focus: function() {
-    this.$.input.focus();
+    this.$.input.inputElement.focus();

[Dan Beam, 2015/07/29 04:40:09]

don't we have tests that are supposed to find this stuff?

[michaelpg, 2015/07/30 02:48:16]

not yet! We have tests for 1 element: src/chrome/test/data/webui/cr_elements/

It shouldn't be painful to add more though. It's on my to-do list and we can
shard out the tests if we wanna prioritize them.

   },
 
   /** @override */
   ready: function() {
     this.$.events.forward(this.$.input, ['change']);
   },
 });