Refine output of containers when focused

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

Index: chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs
diff --git a/chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs b/chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs
index 98e7f23a2bd68bb5893f7b434647b404a764c05c..5a328d070a5d2ee5d733ef4dbd6a769d134bc627 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs
@@ -650,3 +650,16 @@ TEST_F('OutputE2ETest', 'ComplexDiv', function() {
                    , o.speechOutputForTest.string_);
   });
 });
+
+TEST_F('OutputE2ETest', 'ContainerFocus', function() {
+  this.runWithLoadedTree(function() {/*!
+      <div role="row" tabindex=0 aria-label="start"></div>
+      <div role="row" tabindex=0 aria-label="end"></div>
+    */},
+    function(root) {
+      var r1 = cursors.Range.fromNode(root.firstChild);
+      var r2 = cursors.Range.fromNode(root.lastChild);
+      assertEquals('start|Row',
+          new Output().withSpeech(r1, r2).speechOutputForTest.string_);
+  });
+});