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  • cfleizach@apple.com's avatar
    WAI-ARIA: add support for aria-owns · 3e756f46
    cfleizach@apple.com authored
    https://bugs.webkit.org/show_bug.cgi?id=31702
    
    Reviewed by Beth Dakin.
    
    WebCore: 
    
    Re-organized how accessibilityAttributeNames are returned so 
    that it's possible for an element to add an attribute based on 
    a dynamic value. In this case, we only want to add AXOwn if the 
    element actually supports aria-owns.
      
    Test: platform/mac/accessibility/aria-owns.html
    
    * accessibility/AccessibilityObject.h:
    (WebCore::AccessibilityObject::supportsARIAOwns):
    (WebCore::AccessibilityObject::ariaOwnsElements):
    * accessibility/AccessibilityRenderObject.cpp:
    (WebCore::AccessibilityRenderObject::ariaOwnsElements):
    (WebCore::AccessibilityRenderObject::supportsARIAOwns):
    * accessibility/AccessibilityRenderObject.h:
    * accessibility/mac/AccessibilityObjectWrapper.mm:
    (-[AccessibilityObjectWrapper additionalAccessibilityAttributeNames]):
    (-[AccessibilityObjectWrapper accessibilityAttributeNames]):
    (-[AccessibilityObjectWrapper accessibilityAttributeValue:]):
    * html/HTMLAttributeNames.in:
    
    WebKitTools: 
    
    * DumpRenderTree/AccessibilityUIElement.cpp:
    (ariaOwnsElementAtIndexCallback):
    (AccessibilityUIElement::getJSClass):
    * DumpRenderTree/AccessibilityUIElement.h:
    * DumpRenderTree/gtk/AccessibilityUIElementGtk.cpp:
    (AccessibilityUIElement::ariaOwnsElementAtIndex):
    * DumpRenderTree/mac/AccessibilityUIElementMac.mm:
    (AccessibilityUIElement::ariaOwnsElementAtIndex):
    * DumpRenderTree/win/AccessibilityUIElementWin.cpp:
    (AccessibilityUIElement::ariaOwnsElementAtIndex):
    
    LayoutTests: 
    
    * platform/mac/accessibility/aria-owns-expected.txt: Added.
    * platform/mac/accessibility/aria-owns.html: Added.
    
    
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@51276 268f45cc-cd09-0410-ab3c-d52691b4dbfc
    3e756f46