https://bugs.webkit.org/show_bug.cgi?id=28963

Reviewed by Darin Adler.

Moves AX notifications over to an ENUM type instead of
using the actual string values that are used on OS X.

* accessibility/AXObjectCache.cpp:
(WebCore::AXObjectCache::postNotification):
(WebCore::AXObjectCache::selectedChildrenChanged):
* accessibility/AXObjectCache.h:
(WebCore::AXObjectCache::):
* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::handleActiveDescendantChanged):
* accessibility/chromium/AXObjectCacheChromium.cpp:
(WebCore::AXObjectCache::postPlatformNotification):
* accessibility/gtk/AXObjectCacheAtk.cpp:
(WebCore::AXObjectCache::postPlatformNotification):
* accessibility/mac/AXObjectCacheMac.mm:
(WebCore::AXObjectCache::postPlatformNotification):
* accessibility/win/AXObjectCacheWin.cpp:
(WebCore::AXObjectCache::postPlatformNotification):
* dom/Document.cpp:
(WebCore::Document::implicitClose):
* dom/Element.cpp:
(WebCore::Element::updateAfterAttributeChanged):
* editing/Editor.cpp:
(WebCore::Editor::respondToChangedContents):
* editing/mac/SelectionControllerMac.mm:
(WebCore::SelectionController::notifyAccessibilityForSelectionChange):
* html/HTMLInputElement.cpp:
(WebCore::HTMLInputElement::setChecked):
* page/FrameView.cpp:
(WebCore::FrameView::layout):
* rendering/RenderTextControl.cpp:
(WebCore::RenderTextControl::setInnerTextValue):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@48244 268f45cc-cd09-0410-ab3c-d52691b4dbfc