Make LayoutTests ambivalent of of anonymous blocks

third_party/WebKit/LayoutTests/accessibility/role-attribute.html

Index: third_party/WebKit/LayoutTests/accessibility/role-attribute.html
diff --git a/third_party/WebKit/LayoutTests/accessibility/role-attribute.html b/third_party/WebKit/LayoutTests/accessibility/role-attribute.html
index 7f35c958776e4e2591369547421b40e8d8a7d1a6..dd6c79609788812f0fedb0e82c813a8a3907070b 100644
--- a/third_party/WebKit/LayoutTests/accessibility/role-attribute.html
+++ b/third_party/WebKit/LayoutTests/accessibility/role-attribute.html
@@ -10,6 +10,7 @@
     <li>Implicit Item 2</li>
     <li>Implicit Item 3</li>
 </ol>
+<div role="group">
 <select multiple role="group">
     <option role="textbox">Explicit Option 1</option>
     <option role="textbox">Explicit Option 2</option>
@@ -30,6 +31,7 @@
 <progress value="22" max="100"></progress>
 <input type="range" name="points" min="0" max="10" role="status">
 <input type="range" name="points" min="0" max="10">
+</div>
 <p>End of test</p>
 <p id="description"></p>
 <div id="console"></div>