Implement computedRole and computedName (behind a flag)

LayoutTests/accessibility/computedRole-expected.txt

Index: LayoutTests/accessibility/computedRole-expected.txt
diff --git a/LayoutTests/accessibility/computedRole-expected.txt b/LayoutTests/accessibility/computedRole-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3672ff7feaa9e5b75cf042d0a25f45d95db8fd6e
--- /dev/null
+++ b/LayoutTests/accessibility/computedRole-expected.txt
@@ -0,0 +1,178 @@
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS implicitRoleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS roleElement.computedRole is role
+PASS successfullyParsed is true
+
+TEST COMPLETE
+This is an article
+This is an article
+This is a banner
+This is a banner
+This is a button
+  This is a button
+This is a complementary
+This is a complementary
+
+This is a checkbox  
+This is a dialog
+This is a directory
+This is a columnheader
+This is a gridcell
+This is combobox
+
+This is a definition
+This is a document
+This is a form
+This is a group
+This is a summary
+This is a heading
+This is a heading
+
+This is a heading
+
+This is a heading
+
+This is a heading
+
+This is a heading
+
+This is a heading
+
+This is an image
+
+This is a link
+This is a link
+This is a list
+This is a list item
+This is a list item
+This is a listbox
+
+This is a log
+This is main
+This is main
+This is a marquee
+This is math
+This is a menu
+This is a menubar
+This is a menuitem
+This is a menuitemcheckbox
+This is a menuitemradio
+This is a note
+This is a navigation
+This is a navigation
+This is an option
+
+This is presentation
+This is presentation, too
+This is a progressbar
+
+This is a radiobutton
+
+This is a radiogroup
+This is a region
+This is a region
+This is a scrollbar
+This is a search
+This is a separator
+This is a slider
+
+This is a spinbutton
+
+This is a status
+
+This is a tab
+This is a tabpanel
+This is static text
+This is a textbox
+         
+This is a timer
+This is a toolbar
+This is a tooltip
+This is a tree
+This is a treegrid
+This is a treeitem