AX: Progress: [Mac] Content in label element should be used as AXTitle or AXDescription
https://bugs.webkit.org/show_bug.cgi?id=162573

Reviewed by Chris Fleizach.

Source/WebCore:

Exposed the label element's text as the AXTitle of the progress indicator.

Test: accessibility/mac/progress-with-label-element.html

* accessibility/AccessibilityNodeObject.cpp:
(WebCore::AccessibilityNodeObject::titleElementText):
(WebCore::AccessibilityNodeObject::title):

LayoutTests:

* accessibility/mac/progress-with-label-element-expected.txt: Added.
* accessibility/mac/progress-with-label-element.html: Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@206391 268f45cc-cd09-0410-ab3c-d52691b4dbfc
5 files changed