Moving GraphicsContext and dependencies from core to platform.

Source/platform/graphics/Gradient.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * 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:
  * 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
  * 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.
  */
 
 #include "config.h"
-#include "core/platform/graphics/Gradient.h"
+#include "platform/graphics/Gradient.h"
 
-#include "core/platform/graphics/GraphicsContext.h"
-#include "core/platform/graphics/skia/SkiaUtils.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/Color.h"
+#include "platform/graphics/GraphicsContext.h"
+#include "platform/graphics/skia/SkiaUtils.h"
 #include "third_party/skia/include/core/SkColorShader.h"
 #include "third_party/skia/include/core/SkShader.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 
 namespace WebCore {
 
 Gradient::Gradient(const FloatPoint& p0, const FloatPoint& p1)
     : m_radial(false)
     , m_p0(p0)
     , m_p1(p1)
@@ skipping 228 matching lines @@
     if (!m_gradient) {
         // use last color, since our "geometry" was degenerate (e.g. radius==0)
         m_gradient = adoptRef(new SkColorShader(colors[countUsed - 1]));
     } else {
         m_gradient->setLocalMatrix(affineTransformToSkMatrix(m_gradientSpaceTransformation));
     }
     return m_gradient.get();
 }
 
 } //namespace