Output divs using descendant nodes.

chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs

 // Copyright 2014 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.
 
 GEN_INCLUDE(['../../testing/assert_additions.js']);
 GEN_INCLUDE(['../../testing/chromevox_next_e2e_test_base.js']);
 
 /**
  * Gets the braille output and asserts that it matches expected values.
  * Annotations in the output that are primitive strings are ignored.
@@ skipping 603 matching lines @@
     function(root) {
       var unjoined = new Output().format('$descendants', root);
       assertEquals('This|fragment|Should be separated|with spaces'
                    , unjoined.speechOutputForTest.string_);
 
       var joined = new Output().format('$joinedDescendants', root);
       assertEquals('This fragment Should be separated with spaces'
                    , joined.speechOutputForTest.string_);
   });
 });
+
+TEST_F('OutputE2ETest', 'ComplexDiv', function() {
+  this.runWithLoadedTree(function() {/*!
+      <div><button>ok</button></div>
+    */},
+    function(root) {
+      var div = root.find({role: 'div'});
+      var o = new Output().withSpeech(cursors.Range.fromNode(div));
+      assertEquals('|ok||Button'
+                   , o.speechOutputForTest.string_);
+  });
+});