include RefCounted.h where needed, only.

third_party/WebKit/Source/platform/graphics/filters/Filter.h

 /*
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef Filter_h
 #define Filter_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/FloatPoint3D.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/RefCounted.h"
 
 namespace blink {
 
 class SourceGraphic;
 class FilterEffect;
 
 class PLATFORM_EXPORT Filter final : public GarbageCollectedFinalized<Filter> {
     WTF_MAKE_NONCOPYABLE(Filter);
 public:
     enum UnitScaling {
@@ skipping 34 matching lines @@
     float m_scale;
     UnitScaling m_unitScaling;
 
     Member<SourceGraphic> m_sourceGraphic;
     Member<FilterEffect> m_lastEffect;
 };
 
 } // namespace blink
 
 #endif // Filter_h