Removing a bunch of unused platform code.

Source/WebCore/platform/graphics/LayoutPoint.h

Index: Source/WebCore/platform/graphics/LayoutPoint.h
diff --git a/Source/WebCore/platform/graphics/LayoutPoint.h b/Source/WebCore/platform/graphics/LayoutPoint.h
index accad767bb02fa685cc2bcdf2f4b2660e15a4b27..e4de3c8bca8898c28847251a55b1f8336132c88f 100644
--- a/Source/WebCore/platform/graphics/LayoutPoint.h
+++ b/Source/WebCore/platform/graphics/LayoutPoint.h
@@ -35,14 +35,6 @@
 #include "LayoutSize.h"
 #include <wtf/MathExtras.h>
 
-#if PLATFORM(QT)
-#include <qglobal.h>
-QT_BEGIN_NAMESPACE
-class QPoint;
-class QPointF;
-QT_END_NAMESPACE
-#endif
-
 namespace WebCore {
 
 class LayoutPoint {
@@ -90,12 +82,6 @@ public:
         return LayoutPoint(m_y, m_x);
     }
 
-#if PLATFORM(QT)
-    explicit LayoutPoint(const QPoint&);
-    explicit LayoutPoint(const QPointF&);
-    operator QPointF() const;
-#endif
-
 private:
     LayoutUnit m_x, m_y;
 };