Removing a bunch of unused platform code.

Source/WebCore/platform/graphics/LayoutRect.h

 /*
  * Copyright (c) 2012, Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #ifndef LayoutRect_h
 #define LayoutRect_h
 
 #include "IntRect.h"
 #include "LayoutBoxExtent.h"
 #include "LayoutPoint.h"
 #include <wtf/Vector.h>
 
-#if PLATFORM(QT)
-#include <qglobal.h>
-QT_BEGIN_NAMESPACE
-class QRect;
-class QRectF;
-QT_END_NAMESPACE
-#endif
-
 namespace WebCore {
 
 class FloatRect;
 
 class LayoutRect {
 public:
     LayoutRect() { }
     LayoutRect(const LayoutPoint& location, const LayoutSize& size)
         : m_location(location), m_size(size) { }
     LayoutRect(LayoutUnit x, LayoutUnit y, LayoutUnit width, LayoutUnit height)
@@ skipping 112 matching lines @@
     void scale(float s);
 
     LayoutRect transposedRect() const { return LayoutRect(m_location.transposedPoint(), m_size.transposedSize()); }
 
     static LayoutRect infiniteRect()
     {
         // Return a rect that is slightly smaller than the true max rect to allow pixelSnapping to round up to the nearest IntRect without overflowing.
         return LayoutRect(LayoutUnit::nearlyMin() / 2, LayoutUnit::nearlyMin() / 2, LayoutUnit::nearlyMax(), LayoutUnit::nearlyMax());
     }
 
-#if PLATFORM(QT)
-    explicit LayoutRect(const QRect&);
-    explicit LayoutRect(const QRectF&);
-    operator QRectF() const;
-#endif
-
 private:
     LayoutPoint m_location;
     LayoutSize m_size;
 };
 
 inline LayoutRect intersection(const LayoutRect& a, const LayoutRect& b)
 {
     LayoutRect c = a;
     c.intersect(b);
     return c;
@@ skipping 39 matching lines @@
 }
 
 inline IntRect pixelSnappedIntRect(LayoutPoint location, LayoutSize size)
 {
     return IntRect(roundedIntPoint(location), pixelSnappedIntSize(size, location));
 }
 
 } // namespace WebCore
 
 #endif // LayoutRect_h