Drop pattern-related state from GraphicsContext(State)

Source/platform/graphics/GraphicsContextState.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 15 matching lines @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef GraphicsContextState_h
 #define GraphicsContextState_h
 
 #include "platform/graphics/DrawLooperBuilder.h"
 #include "platform/graphics/Gradient.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/graphics/Path.h"
-#include "platform/graphics/Pattern.h"
 #include "platform/graphics/StrokeData.h"
 #include "platform/graphics/skia/SkiaUtils.h"
 #include "third_party/skia/include/core/SkColorFilter.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 // Encapsulates the state information we store for each pushed graphics state.
@@ skipping 21 matching lines @@
     void incrementSaveCount() { ++m_saveCount; }
     void decrementSaveCount() { --m_saveCount; }
 
     // Stroke data
     Color strokeColor() const { return m_strokeColor; }
     void setStrokeColor(const Color&);
 
     Gradient* strokeGradient() const { return m_strokeGradient.get(); }
     void setStrokeGradient(const PassRefPtr<Gradient>, float);
 
-    Pattern* strokePattern() const { return m_strokePattern.get(); }
-    void setStrokePattern(const PassRefPtr<Pattern>, float);
-
     const StrokeData& strokeData() const { return m_strokeData; }
     void setStrokeStyle(StrokeStyle);
     void setStrokeThickness(float);
     void setLineCap(LineCap);
     void setLineJoin(LineJoin);
     void setMiterLimit(float);
     void setLineDash(const DashArray&, float);
 
     // Fill data
     Color fillColor() const { return m_fillColor; }
     void setFillColor(const Color&);
 
     Gradient* fillGradient() const { return m_fillGradient.get(); }
     void setFillGradient(const PassRefPtr<Gradient>, float);
 
-    Pattern* fillPattern() const { return m_fillPattern.get(); }
-    void setFillPattern(const PassRefPtr<Pattern>, float);
-
     // Shadow. (This will need tweaking if we use draw loopers for other things.)
     SkDrawLooper* drawLooper() const { return m_looper.get(); }
     void setDrawLooper(PassRefPtr<SkDrawLooper>);
     void clearDrawLooper();
 
     // Text. (See TextModeFill & friends.)
     TextDrawingModeFlags textDrawingMode() const { return m_textDrawingMode; }
     void setTextDrawingMode(TextDrawingModeFlags mode) { m_textDrawingMode = mode; }
 
     SkColorFilter* colorFilter() const { return m_colorFilter.get(); }
@@ skipping 12 matching lines @@
     GraphicsContextState& operator=(const GraphicsContextState&);
 
     // These are mutbale to enable gradient updates when the paints are fetched for use.
     mutable SkPaint m_strokePaint;
     mutable SkPaint m_fillPaint;
 
     StrokeData m_strokeData;
 
     Color m_strokeColor;
     RefPtr<Gradient> m_strokeGradient;
-    RefPtr<Pattern> m_strokePattern;
 
     Color m_fillColor;
     RefPtr<Gradient> m_fillGradient;
-    RefPtr<Pattern> m_fillPattern;
 
     RefPtr<SkDrawLooper> m_looper;
 
     TextDrawingModeFlags m_textDrawingMode;
 
     RefPtr<SkColorFilter> m_colorFilter;
 
     InterpolationQuality m_interpolationQuality;
 
     uint16_t m_saveCount;
 
     bool m_shouldAntialias : 1;
 };
 
 } // namespace blink
 
 #endif // GraphicsContextState_h