Exposed the children of elements with role textbox in order to make rich text information available…

third_party/WebKit/LayoutTests/accessibility/is-richly-editable.html

Index: third_party/WebKit/LayoutTests/accessibility/is-richly-editable.html
diff --git a/third_party/WebKit/LayoutTests/accessibility/is-richly-editable.html b/third_party/WebKit/LayoutTests/accessibility/is-richly-editable.html
index 089c3018f4fe4833ba4eb0eea61e66f01fa4f8d2..84ef22ccd2e3fb34cc21a9923676a8280b5b4860 100644
--- a/third_party/WebKit/LayoutTests/accessibility/is-richly-editable.html
+++ b/third_party/WebKit/LayoutTests/accessibility/is-richly-editable.html
@@ -17,6 +17,7 @@
     style="border: 1px solid #000000;">
     <div id="richly_editable6" contentEditable="true">Some text.</div>
 </canvas>
+<div id="richly_editable7" contentEditable role="textbox">Some text.</div>
 
 <!-- Non-richly editable elements. -->
 <input id="non_richly_editable1" type="text" value="Some text.">
@@ -27,16 +28,15 @@ Some text.</textarea>
 <div contentEditable="plaintext-only">
     <p id="non_richly_editable5">Some text.</p>
 </div>
-<div id="non_richly_editable6" contentEditable role="textbox">Some text.</div>
-<p id="non_richly_editable7" tabindex="0">Some text.</p>
-<button id="non_richly_editable8">Button</button>
+<p id="non_richly_editable6" tabindex="0">Some text.</p>
+<button id="non_richly_editable7">Button</button>
 
 <script>
     description("This tests that only elements that allow the user to edit rich text in them are recognized as being richly editable.");
 
     if (window.accessibilityController) {
 
-        for (var i = 1; i <= 6; ++i) {
+        for (var i = 1; i <= 7; ++i) {
             var elementId = "richly_editable" + i;
             var element = document.getElementById(elementId);
             element.focus();