Make Frame's ScriptController an OwnPtr and remove the #include

Source/core/history/CachedFrame.cpp

 /*
  * Copyright (C) 2009 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
@@ skipping 24 matching lines @@
 #include "FocusController.h"
 #include "Frame.h"
 #include "FrameLoader.h"
 #include "FrameLoaderClient.h"
 #include "FrameView.h"
 #include "HistoryItem.h"
 #include "Logging.h"
 #include "Page.h"
 #include "PageCache.h"
 #include "PageTransitionEvent.h"
+#include "ScriptController.h"
 #include "SerializedScriptValue.h"
 #include <wtf/text/CString.h>
 #include <wtf/RefCountedLeakCounter.h>
 
 #if ENABLE(SVG)
 #include "SVGDocumentExtensions.h"
 #endif
 
 #if ENABLE(TOUCH_EVENTS)
 #include "Chrome.h"
@@ skipping 216 matching lines @@
 int CachedFrame::descendantFrameCount() const
 {
     int count = m_childFrames.size();
     for (size_t i = 0; i < m_childFrames.size(); ++i)
         count += m_childFrames[i]->descendantFrameCount();
     
     return count;
 }
 
 } // namespace WebCore