Remove 3D_RENDERING define from Blink

Source/WebCore/rendering/RenderObject.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 1290 matching lines @@
 {
     if (m_bitfields.boxDecorationState() == HasBoxDecorationsAndBackgroundObscurationStatusInvalid) {
         BoxDecorationState boxDecorationState = computeBackgroundIsKnownToBeObscured() ? HasBoxDecorationsAndBackgroundIsKnownToBeObscured : HasBoxDecorationsAndBackgroundMayBeVisible;
         m_bitfields.setBoxDecorationState(boxDecorationState);
     }
     return m_bitfields.boxDecorationState() == HasBoxDecorationsAndBackgroundIsKnownToBeObscured;
 }
 
 inline void makeMatrixRenderable(TransformationMatrix& matrix, bool has3DRendering)
 {
-#if !ENABLE(3D_RENDERING)
-    UNUSED_PARAM(has3DRendering);
-    matrix.makeAffine();
-#else
     if (!has3DRendering)
         matrix.makeAffine();
-#endif
 }
 
 inline int adjustForAbsoluteZoom(int value, RenderObject* renderer)
 {
     return adjustForAbsoluteZoom(value, renderer->style());
 }
 
 inline LayoutUnit adjustLayoutUnitForAbsoluteZoom(LayoutUnit value, RenderObject* renderer)
 {
     return adjustLayoutUnitForAbsoluteZoom(value, renderer->style());
@@ skipping 19 matching lines @@
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const WebCore::RenderObject*);
 void showLineTree(const WebCore::RenderObject*);
 void showRenderTree(const WebCore::RenderObject* object1);
 // We don't make object2 an optional parameter so that showRenderTree
 // can be called from gdb easily.
 void showRenderTree(const WebCore::RenderObject* object1, const WebCore::RenderObject* object2);
 #endif
 
 #endif // RenderObject_h