Switch to using accessibilityEnabled and inlineTextBoxAccessibilityEnabled from settings

Source/core/accessibility/AXRenderObject.cpp

 /*
 * Copyright (C) 2008 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 26 matching lines @@
 #include "core/accessibility/AXSpinButton.h"
 #include "core/accessibility/AXTable.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/editing/FrameSelection.h"
 #include "core/editing/RenderedPosition.h"
 #include "core/editing/TextIterator.h"
 #include "core/editing/VisibleUnits.h"
 #include "core/editing/htmlediting.h"
 #include "core/frame/LocalFrame.h"
+#include "core/frame/Settings.h"
 #include "core/html/HTMLImageElement.h"
 #include "core/html/HTMLLabelElement.h"
 #include "core/html/HTMLOptionElement.h"
 #include "core/html/HTMLSelectElement.h"
 #include "core/html/HTMLTextAreaElement.h"
 #include "core/html/shadow/ShadowElementNames.h"
 #include "core/loader/ProgressTracker.h"
 #include "core/page/Page.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/RenderFieldset.h"
@@ skipping 1622 matching lines @@
     // Post that the specific row either collapsed or expanded.
     if (roleValue() == RowRole || roleValue() == TreeItemRole)
         axObjectCache()->postNotification(this, document(), isExpanded() ? AXObjectCache::AXRowExpanded : AXObjectCache::AXRowCollapsed, true);
 }
 
 void AXRenderObject::textChanged()
 {
     if (!m_renderer)
         return;
 
-    if (AXObjectCache::inlineTextBoxAccessibility() && roleValue() == StaticTextRole)
+    Settings* settings = document()->settings();
+    if (settings && settings->inlineTextBoxAccessibilityEnabled() && roleValue() == StaticTextRole)
         childrenChanged();
 
     // Do this last - AXNodeObject::textChanged posts live region announcements,
     // and we should update the inline text boxes first.
     AXNodeObject::textChanged();
 }
 
 //
 // Text metrics. Most of these should be deprecated, needs major cleanup.
 //
@@ skipping 56 matching lines @@
 
     RefPtrWillBeRawPtr<Range> range = Range::create(m_renderer->document());
     range->setStart(node, 0, IGNORE_EXCEPTION);
     range->setEnd(indexPosition, IGNORE_EXCEPTION);
 
     return TextIterator::rangeLength(range.get());
 }
 
 void AXRenderObject::addInlineTextBoxChildren()
 {
-    if (!axObjectCache()->inlineTextBoxAccessibility())
+    Settings* settings = document()->settings();
+    if (!settings || !settings->inlineTextBoxAccessibilityEnabled())
         return;
 
     if (!renderer() || !renderer()->isText())
         return;
 
     if (renderer()->needsLayout()) {
         // If a RenderText needs layout, its inline text boxes are either
         // nonexistent or invalid, so defer until the layout happens and
         // the renderer calls AXObjectCache::inlineTextBoxesUpdated.
         return;
@@ skipping 247 matching lines @@
     if (!image || !image->isSVGImage())
         return 0;
 
     FrameView* frameView = toSVGImage(image)->frameView();
     if (!frameView)
         return 0;
     Document* doc = frameView->frame().document();
     if (!doc || !doc->isSVGDocument())
         return 0;
 
+    Settings* settings = doc->settings();
+    if (settings && !settings->accessibilityEnabled())
+        settings->setAccessibilityEnabled(true);
+
     SVGSVGElement* rootElement = doc->accessSVGExtensions().rootElement();
     if (!rootElement)
         return 0;
     RenderObject* rendererRoot = rootElement->renderer();
     if (!rendererRoot)
         return 0;
 
     AXObject* rootSVGObject = doc->axObjectCache()->getOrCreate(rendererRoot);
 
     // In order to connect the AX hierarchy from the SVG root element from the loaded resource
@@ skipping 270 matching lines @@
         if (label && label->renderer()) {
             LayoutRect labelRect = axObjectCache()->getOrCreate(label)->elementRect();
             result.unite(labelRect);
         }
     }
 
     return result;
 }
 
 } // namespace blink