AX: aria-sort is not exposed on iOS
https://bugs.webkit.org/show_bug.cgi?id=164245

Reviewed by Chris Fleizach.

Source/WebCore:

Exposed the aria-sort attribute value in accessibilitySortDirection.

Test: accessibility/ios-simulator/aria-sort-ios.html

* accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
(-[WebAccessibilityObjectWrapper accessibilitySortDirection]):

Tools:

* DumpRenderTree/ios/AccessibilityUIElementIOS.mm:
(AccessibilityUIElement::stringAttributeValue):
* WebKitTestRunner/InjectedBundle/ios/AccessibilityUIElementIOS.mm:
(WTR::AccessibilityUIElement::stringAttributeValue):

LayoutTests:

* accessibility/ios-simulator/aria-sort-ios-expected.txt: Added.
* accessibility/ios-simulator/aria-sort-ios.html: Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@208197 268f45cc-cd09-0410-ab3c-d52691b4dbfc
8 files changed