Moving GraphicsContext and dependencies from core to platform.

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

 /*
  * 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>
  * 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 FEBlend_h
 #define FEBlend_h
 
-#include "core/platform/graphics/filters/FilterEffect.h"
+#include "platform/graphics/filters/FilterEffect.h"
 
-#include "core/platform/graphics/filters/Filter.h"
+#include "platform/graphics/filters/Filter.h"
 
 namespace WebCore {
 
 enum BlendModeType {
     FEBLEND_MODE_UNKNOWN = 0,
     FEBLEND_MODE_NORMAL = 1,
     FEBLEND_MODE_MULTIPLY = 2,
     FEBLEND_MODE_SCREEN = 3,
     FEBLEND_MODE_DARKEN = 4,
     FEBLEND_MODE_LIGHTEN = 5
@@ skipping 19 matching lines @@
 
     virtual void applySoftware() OVERRIDE;
     virtual bool applySkia() OVERRIDE;
 
     BlendModeType m_mode;
 };
 
 } // namespace WebCore
 
 #endif // FEBlend_h