Revert 103059 - Enable CSS_FILTERS in Chromium.

Source/WebCore/platform/graphics/filters/FilterOperation.h

 /*
  * Copyright (C) 2011 Apple 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:
  * 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
@@ skipping 17 matching lines @@
 
 #if ENABLE(CSS_FILTERS)
 
 #include "Color.h"
 #include "Length.h"
 #include <wtf/OwnPtr.h>
 #include <wtf/PassOwnPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/text/AtomicString.h>
 
-// Annoyingly, wingdi.h #defines this.
-#ifdef PASSTHROUGH
-#undef PASSTHROUGH
-#endif
-
 namespace WebCore {
 
 // CSS Filters
 
 class FilterOperation : public RefCounted<FilterOperation> {
 public:
     enum OperationType {
         REFERENCE, // url(#somefilter)
         GRAYSCALE,
         SEPIA,
@@ skipping 245 matching lines @@
     int m_y;
     int m_stdDeviation;
     Color m_color;
 };
 
 } // namespace WebCore
 
 #endif // ENABLE(CSS_FILTERS)
 
 #endif // FilterOperation_h