Drop fillRule state from GraphicsContext

Source/platform/graphics/GraphicsContext.h

 /*
  * Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008-2009 Torch Mobile, Inc.
  * 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 104 matching lines @@
     void setStrokePattern(PassRefPtr<Pattern>, float alpha = 1);
 
     Gradient* strokeGradient() const { return immutableState()->strokeGradient(); }
     void setStrokeGradient(PassRefPtr<Gradient>, float alpha = 1);
 
     void setLineCap(LineCap cap) { mutableState()->setLineCap(cap); }
     void setLineDash(const DashArray& dashes, float dashOffset) { mutableState()->setLineDash(dashes, dashOffset); }
     void setLineJoin(LineJoin join) { mutableState()->setLineJoin(join); }
     void setMiterLimit(float limit) { mutableState()->setMiterLimit(limit); }
 
-    void setFillRule(WindRule fillRule) { mutableState()->setFillRule(fillRule); }
-
     Color fillColor() const { return immutableState()->fillColor(); }
     void setFillColor(const Color& color) { mutableState()->setFillColor(color); }
 
     void setFillPattern(PassRefPtr<Pattern>, float alpha = 1);
 
     void setFillGradient(PassRefPtr<Gradient>, float alpha = 1);
 
     SkDrawLooper* drawLooper() const { return immutableState()->drawLooper(); }
 
     SkMatrix getTotalMatrix() const;
@@ skipping 305 matching lines @@
     float m_deviceScaleFactor;
 
     unsigned m_accelerated : 1;
     unsigned m_printing : 1;
     unsigned m_antialiasHairlineImages : 1;
 };
 
 } // namespace blink
 
 #endif // GraphicsContext_h