Remove config.h inclusion from third_party/WebKit/Source/core/.

third_party/WebKit/Source/core/page/scrolling/ScrollingConstraints.cpp

 /*
  * Copyright (C) 2012 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
  *    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 (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 "config.h"
 #include "core/page/scrolling/ScrollingConstraints.h"
 
 namespace blink {
 
 FloatPoint FixedPositionViewportConstraints::layerPositionForViewportRect(const FloatRect& viewportRect) const
 {
     FloatSize offset;
 
     if (hasAnchorEdge(AnchorEdgeLeft))
         offset.setWidth(viewportRect.x() - m_viewportRectAtLastLayout.x());
     else if (hasAnchorEdge(AnchorEdgeRight))
         offset.setWidth(viewportRect.maxX() - m_viewportRectAtLastLayout.maxX());
 
     if (hasAnchorEdge(AnchorEdgeTop))
         offset.setHeight(viewportRect.y() - m_viewportRectAtLastLayout.y());
     else if (hasAnchorEdge(AnchorEdgeBottom))
         offset.setHeight(viewportRect.maxY() - m_viewportRectAtLastLayout.maxY());
 
     return m_layerPositionAtLastLayout + offset;
 }
 
 } // namespace blink