WebCore: Remove PLATFORM(WIN) files we do not use.

Source/WebCore/platform/graphics/win/GDIExtras.h

Index: Source/WebCore/platform/graphics/win/GDIExtras.h
diff --git a/Source/WebCore/platform/graphics/win/GDIExtras.h b/Source/WebCore/platform/graphics/win/GDIExtras.h
deleted file mode 100644
index 0166124927b3ba5d18ba4245e9c285928930fbee..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/graphics/win/GDIExtras.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
- *
- * 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 AND ITS CONTRIBUTORS "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 OR ITS 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.
- */
-
-#ifndef GDIExtras_h
-#define GDIExtras_h
-
-#include <windows.h>
-
-namespace WebCore {
-
-typedef BOOL (APIENTRY *AlphaBlendPointerType) (HDC hdcDest, int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest, HDC hdcSrc,
-                                                int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc, BLENDFUNCTION blendFunction);
-
-#if OS(WINCE)
-AlphaBlendPointerType AlphaBlendPointer();
-#endif
-
-inline bool hasAlphaBlendSupport()
-{
-#if OS(WINCE)
-    return AlphaBlendPointer();
-#else
-    return true;
-#endif
-}
-
-inline bool alphaBlendIfSupported(HDC hdcDest, int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest, HDC hdcSrc,
-                                  int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc, BLENDFUNCTION blendFunction)
-{
-#if OS(WINCE)
-    AlphaBlendPointerType alphaBlendPointer = AlphaBlendPointer();
-    if (!alphaBlendPointer)
-        return false;
-
-    alphaBlendPointer(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, blendFunction);
-#else
-    AlphaBlend(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, blendFunction);
-#endif
-    return true;
-}
-
-} // namespace WebCore
-
-#endif // GDIExtras_h