Remove unused includes from core/accessibility, core/css and core/dom

Source/core/css/DeprecatedStyleBuilder.h

 /*
  * Copyright (C) 2011 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
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef DeprecatedStyleBuilder_h
 #define DeprecatedStyleBuilder_h
 
 #include "CSSPropertyNames.h"
 #include "core/css/StylePropertyShorthand.h"
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
 
 namespace WebCore {
 
 class CSSValue;
 class DeprecatedStyleBuilder;
 class StyleResolver;
 
 class PropertyHandler {
 public:
     typedef void (*InheritFunction)(CSSPropertyID, StyleResolver*);
@@ skipping 54 matching lines @@
         ASSERT_WITH_MESSAGE(!isExpandedShorthand(equivalentProperty), "Shorthand property id = %d shouldn't be inserted into DeprecatedStyleBuilder. Shorthands should be expanded at parsing time.", equivalentProperty);
         m_propertyMap[index(newProperty)] = m_propertyMap[index(equivalentProperty)];
     }
 
     PropertyHandler m_propertyMap[numCSSProperties];
 };
 
 }
 
 #endif // DeprecatedStyleBuilder_h