Removing a bunch of unused platform code.

Source/WebCore/platform/graphics/Pattern.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2007-2008 Torch Mobile, Inc.
  *
  * 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.
@@ skipping 23 matching lines @@
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/RefPtr.h>
 
 #if USE(CG)
 typedef struct CGPattern* CGPatternRef;
 typedef CGPatternRef PlatformPatternPtr;
 #elif USE(SKIA)
 class SkShader;
 typedef SkShader* PlatformPatternPtr;
-#elif PLATFORM(QT)
-#include <QBrush>
-typedef QBrush PlatformPatternPtr;
 #elif OS(WINCE)
 typedef void* PlatformPatternPtr;
 #endif
 
 namespace WebCore {
 
 class AffineTransform;
 
 class Pattern : public RefCounted<Pattern> {
 public:
     static PassRefPtr<Pattern> create(PassRefPtr<Image> tileImage, bool repeatX, bool repeatY)
     {
         return adoptRef(new Pattern(tileImage, repeatX, repeatY));
     }
     virtual ~Pattern();
 
     Image* tileImage() const { return m_tileImage.get(); }
 
     void platformDestroy();
 
     // Pattern space is an abstract space that maps to the default user space by the transformation 'userSpaceTransformation' 
 #if USE(SKIA)
     PlatformPatternPtr platformPattern(const AffineTransform& userSpaceTransformation);
-#elif PLATFORM(QT)
-    // Qt ignores user space transformation and uses pattern's instead
-    PlatformPatternPtr createPlatformPattern() const;
 #else
     PlatformPatternPtr createPlatformPattern(const AffineTransform& userSpaceTransformation) const;
 #endif
     void setPatternSpaceTransform(const AffineTransform& patternSpaceTransformation);
     const AffineTransform& getPatternSpaceTransform() { return m_patternSpaceTransformation; };
     void setPlatformPatternSpaceTransform();
 
     bool repeatX() const { return m_repeatX; }
     bool repeatY() const { return m_repeatY; }
 
 private:
     Pattern(PassRefPtr<Image>, bool repeatX, bool repeatY);
 
     RefPtr<Image> m_tileImage;
     bool m_repeatX;
     bool m_repeatY;
     AffineTransform m_patternSpaceTransformation;
     PlatformPatternPtr m_pattern;
 #if USE(SKIA)
     int m_externalMemoryAllocated;
 #endif
 };
 
 } //namespace
 
 #endif