[Attempt 2] Inform Chrome client of changes to an input's datalist.

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 856 matching lines @@
 void ChromeClientImpl::openTextDataListChooser(HTMLInputElement& input)
 {
     // FIXME: remove. See http://crbug.com/425756
     if (m_webView->autofillClient())
         m_webView->autofillClient()->openTextDataListChooser(WebInputElement(&input));
     WebLocalFrameImpl* webframe = WebLocalFrameImpl::fromFrame(input.document().frame());
     if (webframe->autofillClient())
         webframe->autofillClient()->openTextDataListChooser(WebInputElement(&input));
 }
 
+void ChromeClientImpl::textFieldDataListChanged(HTMLInputElement& input)
+{
+    // FIXME: remove. See http://crbug.com/425756
+    if (m_webView->autofillClient())
+        m_webView->autofillClient()->dataListOptionsChanged(WebInputElement(&input));
+    WebLocalFrameImpl* webframe = WebLocalFrameImpl::fromFrame(input.document().frame());
+    if (webframe->autofillClient())
+        webframe->autofillClient()->dataListOptionsChanged(WebInputElement(&input));
+}
+
 } // namespace blink