Add accessibilityEnabled and inlineTextBoxAccessiblityEnabled to Settings, but don't use them yet.

Source/web/WebLocalFrameImpl.cpp

Index: Source/web/WebLocalFrameImpl.cpp
diff --git a/Source/web/WebLocalFrameImpl.cpp b/Source/web/WebLocalFrameImpl.cpp
index 8fd551c5782ace2c6569aa82bdef92e2642a8c22..031ed988986c93b395d7af8eb235560a7f2947a9 100644
--- a/Source/web/WebLocalFrameImpl.cpp
+++ b/Source/web/WebLocalFrameImpl.cpp
@@ -561,6 +561,24 @@ void WebLocalFrameImpl::setSharedWorkerRepositoryClient(WebSharedWorkerRepositor
     m_sharedWorkerRepositoryClient = SharedWorkerRepositoryClientImpl::create(client);
 }
 
+void WebLocalFrameImpl::setAccessibilityEnabled(bool enabled)
+{
+    if (!frame())
+        return;
+    if (!frame()->settings())
+        return;
+    frame()->settings()->setAccessibilityEnabled(enabled);
+}
+
+void WebLocalFrameImpl::setInlineTextBoxAccessibilityEnabled(bool enabled)
+{
+    if (!frame())
+        return;
+    if (!frame()->settings())
+        return;
+    frame()->settings()->setInlineTextBoxAccessibilityEnabled(enabled);
+}
+
 WebSize WebLocalFrameImpl::scrollOffset() const
 {
     FrameView* view = frameView();