Support output of heading levels.

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 44d2b460fe381ae5c03eac184f2f3815d3341512..4dfb8350d7996f22b7ebc8200c5ed3242f385de5 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/output_test.extjs
@@ -23,7 +23,7 @@ OutputE2ETest.prototype = {
   }
 };
 
-TEST_F('OutputE2ETest', 'RenderBasic', function() {
+TEST_F('OutputE2ETest', 'Link', function() {
   this.runWithLoadedTree('<a href="#">Click here</a>',
     function(root) {
       var link = root.firstChild.firstChild;
@@ -44,3 +44,23 @@ TEST_F('OutputE2ETest', 'RenderBasic', function() {
           o.getBuffer());
   });
 });
+
+TEST_F('OutputE2ETest', 'Heading', function() {
+  this.runWithLoadedTree('<h2>Top news</h2>',
+    function(root) {
+      var heading = root.firstChild.firstChild;
+      var range = cursors.Range.fromNode(heading);
+      var o = new Output().withSpeechAndBraille(range, null, 'navigate');
+      assertEqualsJSON({string_: 'Heading 2Top news', 'spans_': [
+                        {value: {}, start: 0, end: 0},
+                        {value: 'hierarchicalLevel', start: 8, end: 9},
+
+                        // Split markers added for empty attributes.
+                        {value: {}, start: 9, end: 9},
+
+                        // Value text.
+                        {value: 'value', start: 9, end: 17}
+          ]},
+          o.getBuffer());
+  });

[Peter Lundblad, 2015/04/02 09:43:54]

Check the braille output?

+});