Move all filters-related files from core/platform to platform.

Source/core/platform/graphics/filters/PointLightSource.h

Index: Source/core/platform/graphics/filters/PointLightSource.h
diff --git a/Source/core/platform/graphics/filters/PointLightSource.h b/Source/core/platform/graphics/filters/PointLightSource.h
deleted file mode 100644
index 51e9e51f48ecff8a9a754b2b0e85d73768a276be..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/filters/PointLightSource.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com>
- * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
- * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
- * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
- *
- * 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 PointLightSource_h
-#define PointLightSource_h
-
-#include "platform/graphics/filters/LightSource.h"
-
-namespace WebCore {
-
-class PointLightSource : public LightSource {
-public:
-    static PassRefPtr<PointLightSource> create(const FloatPoint3D& position)
-    {
-        return adoptRef(new PointLightSource(position));
-    }
-
-    const FloatPoint3D& position() const { return m_position; }
-    virtual bool setX(float) OVERRIDE;
-    virtual bool setY(float) OVERRIDE;
-    virtual bool setZ(float) OVERRIDE;
-
-    virtual void initPaintingData(PaintingData&);
-    virtual void updatePaintingData(PaintingData&, int x, int y, float z);
-
-    virtual TextStream& externalRepresentation(TextStream&) const;
-
-private:
-    PointLightSource(const FloatPoint3D& position)
-        : LightSource(LS_POINT)
-        , m_position(position)
-    {
-    }
-
-    FloatPoint3D m_position;
-};
-
-} // namespace WebCore
-
-#endif // PointLightSource_h