Remove duplicated headers from core/

Source/core/css/CSSGridTemplateValue.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:
  *
  *     * 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 13 matching lines @@
  * 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/css/CSSGridTemplateValue.h"
 
-#include "core/rendering/style/GridCoordinate.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace WebCore {
 
 CSSGridTemplateValue::CSSGridTemplateValue(const NamedGridAreaMap& gridAreaMap, size_t rowCount, size_t columnCount)
     : CSSValue(GridTemplateClass)
     , m_gridAreaMap(gridAreaMap)
     , m_rowCount(rowCount)
     , m_columnCount(columnCount)
 {
@@ skipping 33 matching lines @@
                 builder.append(' ');
         }
         builder.append('\"');
         if (row != m_rowCount - 1)
             builder.append(' ');
     }
     return builder.toString();
 }
 
 } // namespace WebCore