Maintain SkPaint in GraphicsContextState.

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.
@@ skipping 21 matching lines @@
 #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_p0(p0)
     , m_p1(p1)
     , m_r0(0)
     , m_r1(0)
     , m_aspectRatio(1)
+    , m_radial(false)
     , m_stopsSorted(false)
+    , m_drawInPMColorSpace(false)
     , m_spreadMethod(SpreadMethodPad)
-    , m_drawInPMColorSpace(false)
 {
 }
 
 Gradient::Gradient(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1, float aspectRatio)
-    : m_radial(true)
-    , m_p0(p0)
+    : m_p0(p0)
     , m_p1(p1)
     , m_r0(r0)
     , m_r1(r1)
     , m_aspectRatio(aspectRatio)
+    , m_radial(true)
     , m_stopsSorted(false)
+    , m_drawInPMColorSpace(false)
     , m_spreadMethod(SpreadMethodPad)
-    , m_drawInPMColorSpace(false)
 {
 }
 
 Gradient::~Gradient()
 {
 }
 
 void Gradient::addColorStop(float value, const Color& color)
 {
     float r;
@@ skipping 199 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