Switch to using accessibilityEnabled and inlineTextBoxAccessibilityEnabled from settings

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 2261 matching lines @@
 void Document::clearAXObjectCache()
 {
     ASSERT(&axObjectCacheOwner() == this);
     // Clear the cache member variable before calling delete because attempts
     // are made to access it during destruction.
     m_axObjectCache.clear();
 }
 
 AXObjectCache* Document::existingAXObjectCache() const
 {
-    if (!AXObjectCache::accessibilityEnabled())
-        return 0;
-
     // If the renderer is gone then we are in the process of destruction.
     // This method will be called before m_frame = 0.
     if (!axObjectCacheOwner().renderView())
         return 0;
 
     return axObjectCacheOwner().m_axObjectCache.get();
 }
 
 AXObjectCache* Document::axObjectCache() const
 {
-    if (!AXObjectCache::accessibilityEnabled())
+    Settings* settings = this->settings();
+    if (!settings || !settings->accessibilityEnabled())
         return 0;
 
     // The only document that actually has a AXObjectCache is the top-level
     // document.  This is because we need to be able to get from any WebCoreAXObject
     // to any other WebCoreAXObject on the same page.  Using a single cache allows
     // lookups across nested webareas (i.e. multiple documents).
     Document& cacheOwner = this->axObjectCacheOwner();
 
     // If the document has already been detached, do not make a new axObjectCache.
     if (!cacheOwner.renderView())
@@ skipping 281 matching lines @@
     if (!ownerElement() || (ownerElement()->renderer() && !ownerElement()->renderer()->needsLayout())) {
         updateRenderTreeIfNeeded();
 
         // Always do a layout after loading if needed.
         if (view() && renderView() && (!renderView()->firstChild() || renderView()->needsLayout()))
             view()->layout();
     }
 
     m_loadEventProgress = LoadEventCompleted;
 
-    if (frame() && renderView() && AXObjectCache::accessibilityEnabled()) {
+    if (frame() && renderView() && settings()->accessibilityEnabled()) {
         // The AX cache may have been cleared at this point, but we need to make sure it contains an
         // AX object to send the notification to. getOrCreate will make sure that an valid AX object
         // exists in the cache (we ignore the return value because we don't need it here). This is
         // only safe to call when a layout is not in progress, so it can not be used in postNotification.
         if (AXObjectCache* cache = axObjectCache()) {
             cache->getOrCreate(renderView());
             if (this == &axObjectCacheOwner()) {
                 cache->postNotification(renderView(), AXObjectCache::AXLoadComplete, true);
             } else {
                 // AXLoadComplete can only be posted on the top document, so if it's a document
@@ skipping 3201 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif