Switch to using accessibilityEnabled and inlineTextBoxAccessibilityEnabled from settings

Source/web/WebAXObject.cpp

Index: Source/web/WebAXObject.cpp
diff --git a/Source/web/WebAXObject.cpp b/Source/web/WebAXObject.cpp
index a347122bc95401b112566303c3aa5514106661aa..6b96cfab189bc3a8d1e5c3ac857bcbe2b206afea 100644
--- a/Source/web/WebAXObject.cpp
+++ b/Source/web/WebAXObject.cpp
@@ -73,24 +73,6 @@ bool WebAXObject::equals(const WebAXObject& n) const
     return m_private.get() == n.m_private.get();
 }
 
-// static
-void WebAXObject::enableAccessibility()
-{
-    AXObjectCache::enableAccessibility();
-}
-
-// static
-bool WebAXObject::accessibilityEnabled()
-{
-    return AXObjectCache::accessibilityEnabled();
-}
-
-// static
-void WebAXObject::enableInlineTextBoxAccessibility()
-{
-    AXObjectCache::setInlineTextBoxAccessibility(true);
-}
-
 bool WebAXObject::isDetached() const
 {
     if (m_private.isNull())