Remove some unused includes from core/css and core/dom

Source/core/dom/EventTarget.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  *
  */
 
 #include "config.h"
 #include "core/dom/EventTarget.h"
 
 #include "bindings/v8/ScriptController.h"
 #include "core/dom/Event.h"
 #include "core/dom/EventException.h"
-#include "core/dom/TransitionEvent.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include <wtf/MainThread.h>
 #include <wtf/StdLibExtras.h>
 #include <wtf/Vector.h>
 
 using namespace WTF;
 
 namespace WebCore {
 
 EventTargetData::EventTargetData()
@@ skipping 237 matching lines @@
     // they have one less listener to invoke.
     if (d->firingEventIterators) {
         for (size_t i = 0; i < d->firingEventIterators->size(); ++i) {
             d->firingEventIterators->at(i).iterator = 0;
             d->firingEventIterators->at(i).end = 0;
         }
     }
 }
 
 } // namespace WebCore