posinset and setsize for input type, radio, exposed in AX tree

content/test/data/accessibility/aria/aria-posinset.html

Index: content/test/data/accessibility/aria/aria-posinset.html
diff --git a/content/test/data/accessibility/aria/aria-posinset.html b/content/test/data/accessibility/aria/aria-posinset.html
index e9ffd1c99713d4b61aff54f07728c7dd5062f4e4..592389d99596e6c9c55d67e204fd6c36fa6a3bb3 100644
--- a/content/test/data/accessibility/aria/aria-posinset.html
+++ b/content/test/data/accessibility/aria/aria-posinset.html
@@ -19,5 +19,26 @@
   <div tabIndex="0" role="option">Item 4</div>
   <div tabIndex="0" role="option">Item 5</div>
 </div>
+<input type="radio" name="fruits" value="Apple">Apple<br>
+<input type="radio" name="fruits" value="Banana">Banana
+<form>
+<input type="radio" name="color" value="Blue">Blue<br>
+<input type="radio" name="color" value="Red">Red
+</form>
+<form>
+<label><input type="radio" name="shape" value="Circle" checked>Circle</label><br>
+<label> <input type="radio" name="shape" value="Rectangle">Rectangle</label>
+</form>
+<form>
+<p><label><input type="radio" name="tea" value="GreenTea" checked disabled>Green Tea</label><br>
+<label> <input type="radio" name="tea" value="BlackTea" disabled>Black Tea</label></p>
+</form>
+<form>
+<fieldset>
+<legend>Cake</legend>
+<label><input type="radio" name="cake" value="Chiffon cakes" checked>Chiffon cakes</label><br>
+<label> <input type="radio" name="cake" value="Chocolate cakes">Chocolate cakes</label>
+</fieldset>
+</form>
 </body>
 </html>