Clean up unused AX APIs.

Source/web/WebAXObject.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 207 matching lines @@
 }
 
 bool WebAXObject::isAnchor() const
 {
     if (isDetached())
         return false;
 
     return m_private->isAnchor();
 }
 
-WebAXOptionalBool WebAXObject::isAriaGrabbed() const
-{
-    if (isDetached())
-        return WebAXOptionalBoolUndefined;
-
-    return static_cast<WebAXOptionalBool>(m_private->isAriaGrabbed());
-}
-
 bool WebAXObject::isAriaReadOnly() const
 {
     if (isDetached())
         return false;
 
     return equalIgnoringCase(m_private->getAttribute(HTMLNames::aria_readonlyAttr), "true");
 }
 
 WebString WebAXObject::ariaAutoComplete() const
 {
@@ skipping 243 matching lines @@
     m_private->ariaControlsElements(controls);
 
     WebVector<WebAXObject> result(controls.size());
     for (size_t i = 0; i < controls.size(); i++)
         result[i] = WebAXObject(controls[i]);
     controlsElements.swap(result);
 
     return true;
 }
 
-WebString WebAXObject::ariaDropEffect() const
-{
-    if (isDetached())
-        return WebString();
-
-    return WebString(m_private->ariaDropEffect());
-}
-
 bool WebAXObject::ariaHasPopup() const
 {
     if (isDetached())
         return false;
 
     return m_private->ariaHasPopup();
 }
 
 bool WebAXObject::ariaFlowTo(WebVector<WebAXObject>& flowToElements) const
 {
@@ skipping 718 matching lines @@
 
     size_t vectorSize = lineBreaksVector.size();
     WebVector<int> lineBreaksWebVector(vectorSize);
     for (size_t i = 0; i< vectorSize; i++)
         lineBreaksWebVector[i] = lineBreaksVector[i];
     result.swap(lineBreaksWebVector);
 
     return true;
 }
 
-WebString WebAXObject::textInputType() const
-{
-    if (isDetached())
-        return WebString();
-
-    return WebString(m_private->textInputType());
-}
-
 unsigned WebAXObject::columnCount() const
 {
     if (isDetached())
         return false;
 
     if (!m_private->isAXTable())
         return 0;
 
     return toAXTable(m_private.get())->columnCount();
 }
@@ skipping 331 matching lines @@
     m_private = object;
     return *this;
 }
 
 WebAXObject::operator WTF::PassRefPtr<AXObject>() const
 {
     return m_private.get();
 }
 
 } // namespace blink