Remove unused includes from various .cpp files in core/

Source/core/xml/XMLHttpRequestUpload.cpp

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #include "config.h"
 #include "core/xml/XMLHttpRequestUpload.h"
 
 #include "core/dom/Event.h"
-#include "core/dom/EventException.h"
 #include "core/dom/EventNames.h"
 #include "core/xml/XMLHttpRequest.h"
 #include "core/xml/XMLHttpRequestProgressEvent.h"
 #include <wtf/Assertions.h>
 #include <wtf/text/AtomicString.h>
 
 namespace WebCore {
 
 XMLHttpRequestUpload::XMLHttpRequestUpload(XMLHttpRequest* xmlHttpRequest)
     : m_xmlHttpRequest(xmlHttpRequest)
@@ skipping 25 matching lines @@
 {
     ASSERT(event->type() == eventNames().loadEvent || event->type() == eventNames().abortEvent || event->type() == eventNames().errorEvent || event->type() == eventNames().timeoutEvent);
 
     dispatchEvent(event);
     dispatchEvent(XMLHttpRequestProgressEvent::create(eventNames().loadendEvent));
 }
 
 
 
 } // namespace WebCore