Remove USE(3D_GRAPHICS) as it is always turned on.

Source/core/rendering/RenderLayer.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 62 matching lines @@
 #include "core/platform/FloatConversion.h"
 #include "core/platform/HistogramSupport.h"
 #include "core/platform/PlatformMouseEvent.h"
 #include "core/platform/ScrollAnimator.h"
 #include "core/platform/Scrollbar.h"
 #include "core/platform/ScrollbarTheme.h"
 #include "core/platform/graphics/FloatPoint3D.h"
 #include "core/platform/graphics/FloatRect.h"
 #include "core/platform/graphics/Gradient.h"
 #include "core/platform/graphics/GraphicsContext.h"
+#include "core/platform/graphics/filters/custom/CustomFilterGlobalContext.h"
+#include "core/platform/graphics/filters/custom/CustomFilterOperation.h"
+#include "core/platform/graphics/filters/custom/CustomFilterValidatedProgram.h"
+#include "core/platform/graphics/filters/custom/ValidatedCustomFilterOperation.h"
 #include "core/platform/graphics/filters/FEColorMatrix.h"
 #include "core/platform/graphics/filters/FEMerge.h"
 #include "core/platform/graphics/filters/SourceGraphic.h"
 #include "core/platform/graphics/transforms/ScaleTransformOperation.h"
 #include "core/platform/graphics/transforms/TransformationMatrix.h"
 #include "core/platform/graphics/transforms/TranslateTransformOperation.h"
 #include "core/platform/text/TextStream.h"
 #include "core/rendering/ColumnInfo.h"
 #include "core/rendering/FilterEffectRenderer.h"
 #include "core/rendering/HitTestRequest.h"
@@ skipping 17 matching lines @@
 #include "core/rendering/svg/RenderSVGResourceClipper.h"
 #include <wtf/MemoryInstrumentationVector.h>
 #include <wtf/StdLibExtras.h>
 #include <wtf/text/CString.h>
 #include <wtf/UnusedParam.h>
 
 #if ENABLE(SVG)
 #include "SVGNames.h"
 #endif
 
-#if USE(3D_GRAPHICS)
-#include "core/platform/graphics/filters/custom/CustomFilterGlobalContext.h"
-#include "core/platform/graphics/filters/custom/CustomFilterOperation.h"
-#include "core/platform/graphics/filters/custom/CustomFilterValidatedProgram.h"
-#include "core/platform/graphics/filters/custom/ValidatedCustomFilterOperation.h"
-#endif
-
 #define MIN_INTERSECT_FOR_REVEAL 32
 
 using namespace std;
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 const int MinimumWidthWhileResizing = 100;
 const int MinimumHeightWhileResizing = 40;
@@ skipping 6425 matching lines @@
     }
 }
 
 void showLayerTree(const WebCore::RenderObject* renderer)
 {
     if (!renderer)
         return;
     showLayerTree(renderer->enclosingLayer());
 }
 #endif