Removing a bunch of unused platform code.

Source/WebCore/platform/graphics/LayoutRect.h

Index: Source/WebCore/platform/graphics/LayoutRect.h
diff --git a/Source/WebCore/platform/graphics/LayoutRect.h b/Source/WebCore/platform/graphics/LayoutRect.h
index eb5b549de01f1130ad7f31ab08f086d20aa84936..0b8cd7ca732896bc2da4d8d63d8512051369beb3 100644
--- a/Source/WebCore/platform/graphics/LayoutRect.h
+++ b/Source/WebCore/platform/graphics/LayoutRect.h
@@ -36,14 +36,6 @@
 #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;
@@ -176,12 +168,6 @@ public:
         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;