Generate focusin for input type=date/time when selected by tab

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 3598 matching lines @@
         if (page() && (page()->focusController().isFocused())) {
             m_focusedElement->dispatchFocusEvent(oldFocusedElement.get(), type);
 
 
             if (m_focusedElement != newFocusedElement) {
                 // handler shifted focus
                 focusChangeBlocked = true;
                 goto SetFocusedElementDone;
             }
 
-            m_focusedElement->dispatchFocusInEvent(EventTypeNames::focusin, oldFocusedElement.get()); // DOM level 3 bubbling focus event.
+            m_focusedElement->dispatchFocusInEvent(EventTypeNames::focusin, oldFocusedElement.get(), type); // DOM level 3 bubbling focus event.
 
             if (m_focusedElement != newFocusedElement) {
                 // handler shifted focus
                 focusChangeBlocked = true;
                 goto SetFocusedElementDone;
             }
 
             // FIXME: We should remove firing DOMFocusInEvent event when we are sure no content depends
             // on it, probably when <rdar://problem/8503958> is m.
-            m_focusedElement->dispatchFocusInEvent(EventTypeNames::DOMFocusIn, oldFocusedElement.get()); // DOM level 2 for compatibility.
+            m_focusedElement->dispatchFocusInEvent(EventTypeNames::DOMFocusIn, oldFocusedElement.get(), type); // DOM level 2 for compatibility.
 
             if (m_focusedElement != newFocusedElement) {
                 // handler shifted focus
                 focusChangeBlocked = true;
                 goto SetFocusedElementDone;
             }
         }
 
         m_focusedElement->setFocus(true);
 
@@ skipping 2211 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif