Add new method xhrSucceeded() to WebAutofillClient.

Source/web/ChromeClientImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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.
@@ skipping 861 matching lines @@
         webframe->autofillClient()->openTextDataListChooser(WebInputElement(&input));
 }
 
 void ChromeClientImpl::textFieldDataListChanged(HTMLInputElement& input)
 {
     WebLocalFrameImpl* webframe = WebLocalFrameImpl::fromFrame(input.document().frame());
     if (webframe->autofillClient())
         webframe->autofillClient()->dataListOptionsChanged(WebInputElement(&input));
 }
 
+void ChromeClientImpl::xhrSucceeded(LocalFrame* frame)
+{
+    WebLocalFrameImpl* webframe = WebLocalFrameImpl::fromFrame(frame);
+    if (webframe->autofillClient())
+        webframe->autofillClient()->xhrSucceeded();
+}
+
 void ChromeClientImpl::registerViewportLayers() const
 {
     if (m_webView->rootGraphicsLayer() && m_webView->layerTreeView() && m_webView->pinchVirtualViewportEnabled())
         m_webView->page()->frameHost().pinchViewport().registerLayersWithTreeView(m_webView->layerTreeView());
 }
 
 void ChromeClientImpl::didUpdateTopControls() const
 {
     m_webView->didUpdateTopControls();
 }
 
 } // namespace blink