Add support for in-page links in ChromeVox.

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

Index: chrome/browser/resources/chromeos/chromevox/cvox2/background/background_test.extjs
diff --git a/chrome/browser/resources/chromeos/chromevox/cvox2/background/background_test.extjs b/chrome/browser/resources/chromeos/chromevox/cvox2/background/background_test.extjs
index 2845e037ac631f4a368dea6116add49708b0b865..03831e8dd5a56dd9c818d19589d3b9c0407bc677 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/background_test.extjs
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/background_test.extjs
@@ -1228,3 +1228,16 @@ TEST_F('BackgroundTest', 'BrailleCaretNavigation', function() {
         .replay();
   });
 });
+
+TEST_F('BackgroundTest', 'InPageLinks', function() {
+  var mockFeedback = this.createMockFeedback();
+  this.runWithLoadedTree(function(root) {/*!
+    <a href="#there">hi</a>
+    <button id="there">there</button>
+  */}, function(root) {
+    mockFeedback.expectSpeech('hi', 'Internal link')
+        .call(doCmd('forceClickOnCurrentItem'))
+        .expectSpeech('there', 'Button')
+        .replay();
+  });
+});