Reviewed by Oliver Hunt.

        ARIA: support aria-flowto
        https://bugs.webkit.org/show_bug.cgi?id=31762

        * platform/mac/accessibility/aria-flowto-expected.txt: Added.
        * platform/mac/accessibility/aria-flowto.html: Added.
2009-11-22  Chris Fleizach  <cfleizach@apple.com>

        Reviewed by Oliver Hunt.

        ARIA: support aria-flowto
        https://bugs.webkit.org/show_bug.cgi?id=31762

        Test: platform/mac/accessibility/aria-flowto.html

        * accessibility/AccessibilityObject.h:
        (WebCore::AccessibilityObject::ariaOwnsElements):
        (WebCore::AccessibilityObject::supportsARIAFlowTo):
        (WebCore::AccessibilityObject::ariaFlowToElements):
        * accessibility/AccessibilityRenderObject.cpp:
        (WebCore::AccessibilityRenderObject::linkedUIElements):
        (WebCore::AccessibilityRenderObject::supportsARIAFlowTo):
        (WebCore::AccessibilityRenderObject::ariaFlowToElements):
        * accessibility/AccessibilityRenderObject.h:
        * html/HTMLAttributeNames.in:
2009-11-22  Chris Fleizach  <cfleizach@apple.com>

        Reviewed by Oliver Hunt.

        ARIA: support aria-flowto
        https://bugs.webkit.org/show_bug.cgi?id=31762

        * DumpRenderTree/AccessibilityUIElement.cpp:
        (ariaFlowToElementAtIndexCallback):
        (AccessibilityUIElement::getJSClass):
        * DumpRenderTree/AccessibilityUIElement.h:
        * DumpRenderTree/gtk/AccessibilityUIElementGtk.cpp:
        (AccessibilityUIElement::ariaFlowToElementAtIndex):
        * DumpRenderTree/mac/AccessibilityUIElementMac.mm:
        (AccessibilityUIElement::ariaFlowToElementAtIndex):
        * DumpRenderTree/win/AccessibilityUIElementWin.cpp:
        (AccessibilityUIElement::ariaFlowToElementAtIndex):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@51304 268f45cc-cd09-0410-ab3c-d52691b4dbfc