AX: Calendar Picker: Initial day selection should notify ActiveDescendantChanged a11y event.

LayoutTests/fast/forms/calendar-picker/date-picker-ax.html

Index: LayoutTests/fast/forms/calendar-picker/date-picker-ax.html
diff --git a/LayoutTests/fast/forms/calendar-picker/date-picker-ax.html b/LayoutTests/fast/forms/calendar-picker/date-picker-ax.html
index 716ac63c3330c7fc33003a03049ed6b7fbb2d23a..07e4048c21a287f7ea5b0e8b211872bf914350da 100644
--- a/LayoutTests/fast/forms/calendar-picker/date-picker-ax.html
+++ b/LayoutTests/fast/forms/calendar-picker/date-picker-ax.html
@@ -16,9 +16,11 @@ window.accessibilityController.setNotificationListener(function(axnode, type) {
         debug('Focused: ' + accessibilityController.focusedElement.description);
     } else if (type == 'ActiveDescendantChanged') {
         testPassed('Received ActiveDescendantChanged');
-        finishJSTest();
+        if (++activeDescendantCounter >= 2)
+            finishJSTest();
     }
 });
+var activeDescendantCounter = 0;
 var date1 = document.getElementById('date1');
 openPicker(date1, test1);