Really remove config.h

sky/engine/wtf/SaturatedArithmeticTest.cpp

 /*
  * Copyright (c) 2012, 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR 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.
  */
 
-#include "sky/engine/config.h"
 
 #include <gtest/gtest.h>
 #include <limits.h>
 #include "sky/engine/wtf/SaturatedArithmetic.h"
 
 namespace {
 
 TEST(SaturatedArithmeticTest, Addition)
 {
     EXPECT_EQ(0, saturatedAddition(0, 0));
@@ skipping 106 matching lines @@
     EXPECT_EQ(getMaxSaturatedSetResultForTesting(kFractionBits),
         saturatedSet(kOverflowed, kFractionBits));
 
     const unsigned kNotOverflowed = intMaxForLayoutUnit - 100;
     EXPECT_EQ((intMaxForLayoutUnit - 100) << kFractionBits,
         saturatedSet(kNotOverflowed, kFractionBits));
 }
 
 
 } // namespace