Move color/gradient/pattern out of StrokeData

Source/platform/graphics/StrokeData.h

 // 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:
 //
 //    * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //    * Redistributions in binary form must reproduce the above
 // copyright notice, this list of conditions and the following disclaimer
@@ skipping 23 matching lines @@
 #include "platform/graphics/Gradient.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/graphics/Pattern.h"
 #include "third_party/skia/include/core/SkColorPriv.h"
 #include "third_party/skia/include/effects/SkDashPathEffect.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
-// Encapsulates stroke painting information.
+// Encapsulates stroke geometry information.
 // It is pulled out of GraphicsContextState to enable other methods to use it.
 class PLATFORM_EXPORT StrokeData {
 public:
     StrokeData()
         : m_style(SolidStroke)
         , m_thickness(0)
-        , m_color(Color::black)
         , m_lineCap(SkPaint::kDefault_Cap)
         , m_lineJoin(SkPaint::kDefault_Join)
         , m_miterLimit(4)
     {
     }
 
     StrokeStyle style() const { return m_style; }
     void setStyle(StrokeStyle style) { m_style = style; }
 
     float thickness() const { return m_thickness; }
     void setThickness(float thickness) { m_thickness = thickness; }
 
-    Color color() const { return m_color; }
-    void setColor(const Color& color) { m_color = color; }
-
-    Gradient* gradient() const { return m_gradient.get(); }
-    void setGradient(const PassRefPtr<Gradient> gradient) { m_gradient = gradient; }
-    void clearGradient() { m_gradient.clear(); }
-
-    Pattern* pattern() const { return m_pattern.get(); }
-    void setPattern(const PassRefPtr<Pattern> pattern) { m_pattern = pattern; }
-    void clearPattern() { m_pattern.clear(); }
-
     LineCap lineCap() const { return (LineCap)m_lineCap; }
     void setLineCap(LineCap cap) { m_lineCap = (SkPaint::Cap)cap; }
 
     LineJoin lineJoin() const { return (LineJoin)m_lineJoin; }
     void setLineJoin(LineJoin join) { m_lineJoin = (SkPaint::Join)join; }
 
     float miterLimit() const { return m_miterLimit; }
     void setMiterLimit(float miterLimit) { m_miterLimit = miterLimit; }
 
     void setLineDash(const DashArray&, float);
 
     // Sets everything on the paint except the pattern, gradient and color.
     // If a non-zero length is provided, the number of dashes/dots on a
     // dashed/dotted line will be adjusted to start and end that length with a
     // dash/dot.
     void setupPaint(SkPaint*, int length = 0) const;
 
     // Setup any DashPathEffect on the paint. If a non-zero length is provided,
     // and no line dash has been set, the number of dashes/dots on a dashed/dotted
     // line will be adjusted to start and end that length with a dash/dot.
     void setupPaintDashPathEffect(SkPaint*, int) const;
 
 private:
     StrokeStyle m_style;
     float m_thickness;
-    Color m_color;
-    RefPtr<Gradient> m_gradient;
-    RefPtr<Pattern> m_pattern;
     SkPaint::Cap m_lineCap;
     SkPaint::Join m_lineJoin;
     float m_miterLimit;
     RefPtr<SkDashPathEffect> m_dash;
 };
 
 } // namespace blink
 
 #endif // StrokeData_h