Removing a bunch of unused platform code.

Source/WebCore/platform/graphics/cg/IntRectCG.cpp

 /*
  * Copyright (C) 2003, 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 "IntRect.h"
 
-#if USE(CG) || USE(SKIA_ON_MAC_CHROMIUM) || (PLATFORM(QT) && USE(QTKIT))
+#if USE(CG) || USE(SKIA_ON_MAC_CHROMIUM)
 
 #include <ApplicationServices/ApplicationServices.h>
 
 namespace WebCore {
 
 IntRect::operator CGRect() const
 {
     return CGRectMake(x(), y(), width(), height());
 }
 
 IntRect enclosingIntRect(const CGRect& rect)
 {
     int l = static_cast<int>(floorf(rect.origin.x));
     int t = static_cast<int>(floorf(rect.origin.y));
     int r = static_cast<int>(ceilf(CGRectGetMaxX(rect)));
     int b = static_cast<int>(ceilf(CGRectGetMaxY(rect)));
     return IntRect(l, t, r - l, b - t);
 }
 
 }
 
 #endif // USE(CG)