Add support for <basic-shape> to 'clip-path' on SVG elements

third_party/WebKit/Source/core/style/SVGComputedStyle.h

 /*
     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005 Rob Buis <buis@kde.org>
     Copyright (C) 2005, 2006 Apple Computer, Inc.
     Copyright (C) Research In Motion Limited 2010. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 69 matching lines @@
     static String initialStrokePaintUri() { return String(); }
     static PassRefPtr<SVGDashArray> initialStrokeDashArray();
     static Length initialStrokeDashOffset() { return Length(Fixed); }
     static float initialStrokeMiterLimit() { return 4; }
     static UnzoomedLength initialStrokeWidth() { return UnzoomedLength(Length(1, Fixed)); }
     static float initialStopOpacity() { return 1; }
     static Color initialStopColor() { return Color(0, 0, 0); }
     static float initialFloodOpacity() { return 1; }
     static Color initialFloodColor() { return Color(0, 0, 0); }
     static Color initialLightingColor() { return Color(255, 255, 255); }
-    static const AtomicString& initialClipperResource() { return nullAtom; }
+    static ClipPathOperation* initialClipPath() { return nullptr; }
     static const AtomicString& initialMaskerResource() { return nullAtom; }
     static const AtomicString& initialMarkerStartResource() { return nullAtom; }
     static const AtomicString& initialMarkerMidResource() { return nullAtom; }
     static const AtomicString& initialMarkerEndResource() { return nullAtom; }
     static EMaskType initialMaskType() { return MT_LUMINANCE; }
     static EPaintOrder initialPaintOrder() { return PaintOrderNormal; }
     static StylePath* initialD() { return nullptr; }
     static Length initialCx() { return Length(Fixed); }
     static Length initialCy() { return Length(Fixed); }
     static Length initialX() { return Length(Fixed); }
@@ skipping 165 matching lines @@
             misc.access()->lightingColor = obj;
     }
 
     void setBaselineShiftValue(const Length& baselineShiftValue)
     {
         if (!(misc->baselineShiftValue == baselineShiftValue))
             misc.access()->baselineShiftValue = baselineShiftValue;
     }
 
     // Setters for non-inherited resources
-    void setClipperResource(const AtomicString& obj)
+    void setClipPath(PassRefPtr<ClipPathOperation> operation)
     {
-        if (!(resources->clipper == obj))
-            resources.access()->clipper = obj;
+        if (resources->clipPath != operation)
+            resources.access()->clipPath = operation;
     }
 
     void setMaskerResource(const AtomicString& obj)
     {
         if (!(resources->masker == obj))
             resources.access()->masker = obj;
     }
 
     // Setters for inherited resources
     void setMarkerStartResource(const AtomicString& obj)
@@ skipping 48 matching lines @@
     const Color& lightingColor() const { return misc->lightingColor; }
     const Length& baselineShiftValue() const { return misc->baselineShiftValue; }
     StylePath* d() const { return geometry->d.get(); }
     const Length& cx() const { return geometry->cx; }
     const Length& cy() const { return geometry->cy; }
     const Length& x() const { return geometry->x; }
     const Length& y() const { return geometry->y; }
     const Length& r() const { return geometry->r; }
     const Length& rx() const { return geometry->rx; }
     const Length& ry() const { return geometry->ry; }
-    const AtomicString& clipperResource() const { return resources->clipper; }
+    ClipPathOperation* clipPath() const { return resources->clipPath.get(); }
     const AtomicString& maskerResource() const { return resources->masker; }
     const AtomicString& markerStartResource() const { return inheritedResources->markerStart; }
     const AtomicString& markerMidResource() const { return inheritedResources->markerMid; }
     const AtomicString& markerEndResource() const { return inheritedResources->markerEnd; }
     EMaskType maskType() const { return (EMaskType) svg_noninherited_flags.f.maskType; }
     EPaintOrder paintOrder() const { return (EPaintOrder) svg_inherited_flags.paintOrder; }
     EPaintOrderType paintOrderType(unsigned index) const;
 
     const SVGPaintType& visitedLinkFillPaintType() const { return fill->visitedLinkPaintType; }
     const Color& visitedLinkFillPaintColor() const { return fill->visitedLinkPaintColor; }
@@ skipping 12 matching lines @@
 
     bool isStrokeColorCurrentColor() const
     {
         return strokePaintType() == SVG_PAINTTYPE_CURRENTCOLOR
             || visitedLinkStrokePaintType() == SVG_PAINTTYPE_CURRENTCOLOR
             || strokePaintType() == SVG_PAINTTYPE_URI_CURRENTCOLOR
             || visitedLinkStrokePaintType() == SVG_PAINTTYPE_URI_CURRENTCOLOR;
     }
 
     // convenience
-    bool hasClipper() const { return !clipperResource().isEmpty(); }
     bool hasMasker() const { return !maskerResource().isEmpty(); }
     bool hasMarkers() const { return !markerStartResource().isEmpty() || !markerMidResource().isEmpty() || !markerEndResource().isEmpty(); }
     bool hasStroke() const { return strokePaintType() != SVG_PAINTTYPE_NONE; }
     bool hasVisibleStroke() const { return hasStroke() && !strokeWidth().isZero(); }
     bool hasSquareCapStyle() const { return capStyle() == SquareCap; }
     bool hasMiterJoinStyle() const { return joinStyle() == MiterJoin; }
     bool hasFill() const { return fillPaintType() != SVG_PAINTTYPE_NONE; }
 
 protected:
     // inherit
@@ skipping 90 matching lines @@
         svg_noninherited_flags.f.baselineShift = initialBaselineShift();
         svg_noninherited_flags.f.vectorEffect = initialVectorEffect();
         svg_noninherited_flags.f.bufferedRendering = initialBufferedRendering();
         svg_noninherited_flags.f.maskType = initialMaskType();
     }
 };
 
 } // namespace blink
 
 #endif // SVGComputedStyle_h