Switch to using WebSettings only for accessibilityEnabled and inlineTextBoxAccess

content/renderer/accessibility/renderer_accessibility_complete.cc

Index: content/renderer/accessibility/renderer_accessibility_complete.cc
diff --git a/content/renderer/accessibility/renderer_accessibility_complete.cc b/content/renderer/accessibility/renderer_accessibility_complete.cc
index 11b5cbfb2b345637b0657ca13ccb4e7d90bf4791..ae01a3debce778386ee9a83d48822d8551b4eacc 100644
--- a/content/renderer/accessibility/renderer_accessibility_complete.cc
+++ b/content/renderer/accessibility/renderer_accessibility_complete.cc
@@ -40,7 +40,6 @@ RendererAccessibilityComplete::RendererAccessibilityComplete(
       serializer_(&tree_source_),
       last_scroll_offset_(gfx::Size()),
       ack_pending_(false) {
-  WebAXObject::enableAccessibility();
   WebView* web_view = render_frame_->GetRenderView()->GetWebView();
   WebSettings* settings = web_view->settings();
   settings->setAccessibilityEnabled(true);
@@ -49,7 +48,6 @@ RendererAccessibilityComplete::RendererAccessibilityComplete(
   // Skip inline text boxes on Android - since there are no native Android
   // APIs that compute the bounds of a range of text, it's a waste to
   // include these in the AX tree.
-  WebAXObject::enableInlineTextBoxAccessibility();
   settings->setInlineTextBoxAccessibilityEnabled(true);
 #endif