Do not include "wtf/Platform.h" directly

Source/web/tests/ImageFilterBuilderTest.cpp

 /*
  * Copyright (C) 2013 Google 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
  *     documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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
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  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "config.h"

[abarth-chromium, 2013/08/21 17:14:36]

ditto

 #include "SkImageFilter.h"
 #include "core/platform/graphics/filters/FEBlend.h"
 #include "core/platform/graphics/filters/FEGaussianBlur.h"
 #include "core/platform/graphics/filters/FEMerge.h"
 #include "core/platform/graphics/filters/FilterOperations.h"
 #include "core/platform/graphics/filters/ReferenceFilter.h"
 #include "core/platform/graphics/filters/SkiaImageFilterBuilder.h"
 #include "core/platform/graphics/filters/SourceGraphic.h"
 #include <gtest/gtest.h>
 
@@ skipping 79 matching lines @@
 };
 
 namespace {
 
 TEST_F(ImageFilterBuilderTest, testColorSpace)
 {
     colorSpaceTest();
 }
 
 } // namespace