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      "width": {
        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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      "xmlspace": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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    "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFEMergeElement",
    "dart_action": "unstable",
    "members": {
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        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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      "width": {
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        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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      "y": {
        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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    },
    "support_level": "stable"
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    "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFEMergeNodeElement",
    "dart_action": "unstable",
    "members": {
      "SVGFEMergeNodeElement": {},
      "in1": {}
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    "support_level": "stable"
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    "dart_action": "unstable",
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      "SVG_MORPHOLOGY_OPERATOR_ERODE": {},
      "SVG_MORPHOLOGY_OPERATOR_UNKNOWN": {},
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      },
      "in1": {},
      "operator": {},
      "radiusX": {},
      "radiusY": {},
      "result": {
        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
      },
      "setRadius": {},
      "width": {
        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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      "x": {
        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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    },
    "support_level": "stable"
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    "dart_action": "unstable",
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      "dy": {},
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    "dart_action": "unstable",
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      "y": {},
      "z": {}
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    "support_level": "stable"
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      "kernelUnitLengthX": {
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      "kernelUnitLengthY": {
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      "specularConstant": {},
      "specularExponent": {},
      "surfaceScale": {},
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    "dart_action": "unstable",
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      "limitingConeAngle": {},
      "pointsAtX": {},
      "pointsAtY": {},
      "pointsAtZ": {},
      "specularExponent": {},
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      "z": {}
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    "support_level": "stable"
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        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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      },
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    },
    "support_level": "stable"
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      "SVG_STITCHTYPE_NOSTITCH": {},
      "SVG_STITCHTYPE_STITCH": {},
      "SVG_STITCHTYPE_UNKNOWN": {},
      "SVG_TURBULENCE_TYPE_FRACTALNOISE": {},
      "SVG_TURBULENCE_TYPE_TURBULENCE": {},
      "SVG_TURBULENCE_TYPE_UNKNOWN": {},
      "baseFrequencyX": {},
      "baseFrequencyY": {},
      "height": {
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      "numOctaves": {},
      "result": {
        "comment": "http://www.w3.org/TR/SVG/filters.html#InterfaceSVGFilterPrimitiveStandardAttributes"
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      "seed": {},
      "stitchTiles": {},
      "type": {},
      "width": {
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      "x": {
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      "filterResY": {},
      "filterUnits": {},
      "height": {},
      "href": {
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      "primitiveUnits": {},
      "setFilterRes": {},
      "width": {},
      "x": {},
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      "xmlspace": {
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      "result": {},
      "width": {},
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      "y": {}
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  "SVGFontFaceUriElement": {
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      "isPointInFill": {
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      "isPointInStroke": {
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    "dart_action": "unstable",
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      "format": {},
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      "x": {},
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      "SVG_SPREADMETHOD_REFLECT": {},
      "SVG_SPREADMETHOD_REPEAT": {},
      "SVG_SPREADMETHOD_UNKNOWN": {},
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      "spreadMethod": {}
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      "getScreenCTM": {
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    "dart_action": "unstable",
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      "systemLanguage": {
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGTransformable"
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      "width": {},
      "x": {},
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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    "dart_action": "unstable",
    "members": {
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      "xmlspace": {}
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    "support_level": "stable"
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    "dart_action": "unstable",
    "members": {
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      "SVG_LENGTHTYPE_EMS": {},
      "SVG_LENGTHTYPE_EXS": {},
      "SVG_LENGTHTYPE_IN": {},
      "SVG_LENGTHTYPE_MM": {},
      "SVG_LENGTHTYPE_NUMBER": {},
      "SVG_LENGTHTYPE_PC": {},
      "SVG_LENGTHTYPE_PERCENTAGE": {},
      "SVG_LENGTHTYPE_PT": {},
      "SVG_LENGTHTYPE_PX": {},
      "SVG_LENGTHTYPE_UNKNOWN": {},
      "convertToSpecifiedUnits": {},
      "newValueSpecifiedUnits": {},
      "unitType": {},
      "value": {},
      "valueAsString": {},
      "valueInSpecifiedUnits": {}
    },
    "support_level": "stable"
  },
  "SVGLengthList": {
    "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLengthList",
    "dart_action": "unstable",
    "members": {
      "SVGLengthList": {},
      "__setter__": {
        "support_level": "untriaged"
      },
      "appendItem": {},
      "clear": {},
      "getItem": {},
      "initialize": {},
      "insertItemBefore": {},
      "length": {
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      },
      "numberOfItems": {},
      "removeItem": {},
      "replaceItem": {}
    },
    "support_level": "stable"
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  "SVGLineElement": {
    "comment": "http://www.w3.org/TR/SVG/shapes.html#InterfaceSVGLineElement",
    "dart_action": "unstable",
    "members": {
      "SVGLineElement": {},
      "externalResourcesRequired": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGExternalResourcesRequired"
      },
      "farthestViewportElement": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
      },
      "getBBox": {
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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      "y1": {},
      "y2": {}
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      "y1": {},
      "y2": {}
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    "support_level": "stable"
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    "support_level": "stable"
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    "support_level": "stable"
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      "SVG_MARKERUNITS_UNKNOWN": {},
      "SVG_MARKERUNITS_USERSPACEONUSE": {},
      "SVG_MARKER_ORIENT_ANGLE": {},
      "SVG_MARKER_ORIENT_AUTO": {},
      "SVG_MARKER_ORIENT_UNKNOWN": {},
      "externalResourcesRequired": {
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      "refX": {},
      "refY": {},
      "setOrientToAngle": {},
      "setOrientToAuto": {},
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      "d": {},
      "e": {},
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      "flipX": {},
      "flipY": {},
      "inverse": {},
      "multiply": {},
      "rotate": {},
      "rotateFromVector": {},
      "scale": {},
      "scaleNonUniform": {},
      "skewX": {},
      "skewY": {},
      "translate": {}
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    "support_level": "stable"
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    "support_level": "stable"
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      "SVG_PAINTTYPE_RGBCOLOR": {},
      "SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR": {},
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      "SVG_PAINTTYPE_URI": {},
      "SVG_PAINTTYPE_URI_CURRENTCOLOR": {},
      "SVG_PAINTTYPE_URI_NONE": {},
      "SVG_PAINTTYPE_URI_RGBCOLOR": {},
      "SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR": {},
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      "uri": {}
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      "createSVGPathSegArcRel": {},
      "createSVGPathSegClosePath": {},
      "createSVGPathSegCurvetoCubicAbs": {},
      "createSVGPathSegCurvetoCubicRel": {},
      "createSVGPathSegCurvetoCubicSmoothAbs": {},
      "createSVGPathSegCurvetoCubicSmoothRel": {},
      "createSVGPathSegCurvetoQuadraticAbs": {},
      "createSVGPathSegCurvetoQuadraticRel": {},
      "createSVGPathSegCurvetoQuadraticSmoothAbs": {},
      "createSVGPathSegCurvetoQuadraticSmoothRel": {},
      "createSVGPathSegLinetoAbs": {},
      "createSVGPathSegLinetoHorizontalAbs": {},
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      "createSVGPathSegLinetoVerticalAbs": {},
      "createSVGPathSegLinetoVerticalRel": {},
      "createSVGPathSegMovetoAbs": {},
      "createSVGPathSegMovetoRel": {},
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      "PATHSEG_CURVETO_CUBIC_ABS": {},
      "PATHSEG_CURVETO_CUBIC_REL": {},
      "PATHSEG_CURVETO_CUBIC_SMOOTH_ABS": {},
      "PATHSEG_CURVETO_CUBIC_SMOOTH_REL": {},
      "PATHSEG_CURVETO_QUADRATIC_ABS": {},
      "PATHSEG_CURVETO_QUADRATIC_REL": {},
      "PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS": {},
      "PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL": {},
      "PATHSEG_LINETO_ABS": {},
      "PATHSEG_LINETO_HORIZONTAL_ABS": {},
      "PATHSEG_LINETO_HORIZONTAL_REL": {},
      "PATHSEG_LINETO_REL": {},
      "PATHSEG_LINETO_VERTICAL_ABS": {},
      "PATHSEG_LINETO_VERTICAL_REL": {},
      "PATHSEG_MOVETO_ABS": {},
      "PATHSEG_MOVETO_REL": {},
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      "pathSegTypeAsLetter": {}
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    "support_level": "stable"
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    "dart_action": "unstable",
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    "dart_action": "unstable",
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    "dart_action": "unstable",
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      "height": {},
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGURIReference"
      },
      "patternContentUnits": {},
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      "preserveAspectRatio": {
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      "requiredFeatures": {
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      "systemLanguage": {
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      "width": {},
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    "support_level": "stable"
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    "dart_action": "unstable",
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    "dart_action": "unstable",
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      "numberOfItems": {},
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    "dart_action": "unstable",
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      "farthestViewportElement": {
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      "getBBox": {
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      "getCTM": {
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      "getScreenCTM": {
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      "getTransformToElement": {
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      "hasExtension": {
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      "points": {},
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      "requiredFeatures": {
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      "systemLanguage": {
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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    },
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  },
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    "comment": "http://www.w3.org/TR/SVG/shapes.html#InterfaceSVGPolylineElement",
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    "members": {
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGExternalResourcesRequired"
      },
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      },
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      "getScreenCTM": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
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      "getTransformToElement": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
      },
      "hasExtension": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGTests"
      },
      "nearestViewportElement": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
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      "points": {},
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      },
      "requiredFeatures": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGTests"
      },
      "systemLanguage": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGTests"
      },
      "transform": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGTransformable"
      },
      "xmllang": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
      },
      "xmlspace": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
      }
    },
    "support_level": "stable"
  },
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    "dart_action": "unstable",
    "members": {
      "SVG_MEETORSLICE_MEET": {},
      "SVG_MEETORSLICE_SLICE": {},
      "SVG_MEETORSLICE_UNKNOWN": {},
      "SVG_PRESERVEASPECTRATIO_NONE": {},
      "SVG_PRESERVEASPECTRATIO_UNKNOWN": {},
      "SVG_PRESERVEASPECTRATIO_XMAXYMAX": {},
      "SVG_PRESERVEASPECTRATIO_XMAXYMID": {},
      "SVG_PRESERVEASPECTRATIO_XMAXYMIN": {},
      "SVG_PRESERVEASPECTRATIO_XMIDYMAX": {},
      "SVG_PRESERVEASPECTRATIO_XMIDYMID": {},
      "SVG_PRESERVEASPECTRATIO_XMIDYMIN": {},
      "SVG_PRESERVEASPECTRATIO_XMINYMAX": {},
      "SVG_PRESERVEASPECTRATIO_XMINYMID": {},
      "SVG_PRESERVEASPECTRATIO_XMINYMIN": {},
      "align": {},
      "meetOrSlice": {}
    },
    "support_level": "stable"
  },
  "SVGRadialGradientElement": {
    "comment": "http://www.w3.org/TR/SVG/pservers.html#InterfaceSVGRadialGradientElement",
    "dart_action": "unstable",
    "members": {
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      "cx": {},
      "cy": {},
      "fr": {},
      "fx": {},
      "fy": {},
      "r": {}
    },
    "support_level": "stable"
  },
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    "dart_action": "unstable",
    "members": {
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      "width": {},
      "x": {},
      "y": {}
    },
    "support_level": "stable"
  },
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    "dart_action": "unstable",
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGExternalResourcesRequired"
      },
      "farthestViewportElement": {
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      },
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      },
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      "getScreenCTM": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
      },
      "getTransformToElement": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
      },
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      },
      "height": {},
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      },
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      },
      "requiredFeatures": {
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      },
      "rx": {},
      "ry": {},
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGTests"
      },
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      },
      "width": {},
      "x": {},
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      },
      "xmlspace": {
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      },
      "y": {}
    },
    "support_level": "stable"
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    "dart_action": "unstable",
    "members": {
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      "RENDERING_INTENT_AUTO": {},
      "RENDERING_INTENT_PERCEPTUAL": {},
      "RENDERING_INTENT_RELATIVE_COLORIMETRIC": {},
      "RENDERING_INTENT_SATURATION": {},
      "RENDERING_INTENT_UNKNOWN": {}
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    "support_level": "stable"
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    "dart_action": "unstable",
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      },
      "SVG_ZOOMANDPAN_MAGNIFY": {
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      },
      "SVG_ZOOMANDPAN_UNKNOWN": {
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      },
      "animationsPaused": {},
      "checkEnclosure": {},
      "checkIntersection": {},
      "contentScriptType": {},
      "contentStyleType": {},
      "createSVGAngle": {},
      "createSVGLength": {},
      "createSVGMatrix": {},
      "createSVGNumber": {},
      "createSVGPoint": {},
      "createSVGRect": {},
      "createSVGTransform": {},
      "createSVGTransformFromMatrix": {},
      "currentScale": {},
      "currentTranslate": {},
      "currentView": {},
      "deselectAll": {},
      "externalResourcesRequired": {
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      },
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      },
      "getCurrentTime": {},
      "getElementById": {},
      "getEnclosureList": {},
      "getIntersectionList": {},
      "getScreenCTM": {
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      },
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      },
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      "pauseAnimations": {},
      "pixelUnitToMillimeterX": {},
      "pixelUnitToMillimeterY": {},
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      },
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      },
      "screenPixelToMillimeterX": {},
      "screenPixelToMillimeterY": {},
      "setCurrentTime": {},
      "suspendRedraw": {},
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      "unpauseAnimations": {},
      "unsuspendRedraw": {},
      "unsuspendRedrawAll": {},
      "useCurrentView": {},
      "viewBox": {
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      },
      "viewport": {},
      "width": {},
      "x": {},
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      "y": {},
      "zoomAndPan": {
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    },
    "support_level": "stable"
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGExternalResourcesRequired"
      },
      "href": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGURIReference"
      },
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    },
    "support_level": "stable"
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    "members": {
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    },
    "support_level": "stable"
  },
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    "dart_action": "unstable",
    "members": {
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      "offset": {}
    },
    "support_level": "stable"
  },
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    "dart_action": "unstable",
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      },
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      "getItem": {},
      "initialize": {},
      "insertItemBefore": {},
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      "numberOfItems": {},
      "removeItem": {},
      "replaceItem": {}
    },
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  },
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    "dart_action": "experimental",
    "members": {
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      "disabled": {},
      "media": {},
      "sheet": {
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      },
      "title": {},
      "type": {},
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      },
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    },
    "support_level": "nonstandard"
  },
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    "dart_action": "unstable",
    "members": {
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      "getPresentationAttribute": {},
      "style": {}
    },
    "support_level": "experimental"
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGFitToViewBox"
      },
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    "members": {
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    "support_level": "stable"
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    "members": {
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    "dart_action": "unstable",
    "members": {
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      "systemLanguage": {}
    },
    "support_level": "stable"
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    "dart_action": "unstable",
    "members": {
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      "LENGTHADJUST_SPACINGANDGLYPHS": {},
      "LENGTHADJUST_UNKNOWN": {},
      "externalResourcesRequired": {
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      },
      "getCharNumAtPosition": {},
      "getComputedTextLength": {},
      "getEndPositionOfChar": {},
      "getExtentOfChar": {},
      "getNumberOfChars": {},
      "getRotationOfChar": {},
      "getStartPositionOfChar": {},
      "getSubStringLength": {},
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      "selectSubString": {},
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      "textLength": {},
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGTransformable"
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    },
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    "dart_action": "unstable",
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      "TEXTPATH_METHODTYPE_STRETCH": {},
      "TEXTPATH_METHODTYPE_UNKNOWN": {},
      "TEXTPATH_SPACINGTYPE_AUTO": {},
      "TEXTPATH_SPACINGTYPE_EXACT": {},
      "TEXTPATH_SPACINGTYPE_UNKNOWN": {},
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGURIReference"
      },
      "method": {},
      "spacing": {},
      "startOffset": {}
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    "support_level": "stable"
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    "dart_action": "unstable",
    "members": {
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      "dy": {},
      "rotate": {},
      "x": {},
      "y": {}
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    "dart_action": "unstable",
    "members": {
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLangSpace"
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    },
    "support_level": "stable"
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    "dart_action": "unstable",
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      "SVG_TRANSFORM_ROTATE": {},
      "SVG_TRANSFORM_SCALE": {},
      "SVG_TRANSFORM_SKEWX": {},
      "SVG_TRANSFORM_SKEWY": {},
      "SVG_TRANSFORM_TRANSLATE": {},
      "SVG_TRANSFORM_UNKNOWN": {},
      "angle": {},
      "matrix": {},
      "setMatrix": {},
      "setRotate": {},
      "setScale": {},
      "setSkewX": {},
      "setSkewY": {},
      "setTranslate": {},
      "type": {}
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    "support_level": "stable"
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    "dart_action": "unstable",
    "members": {
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      },
      "appendItem": {},
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      "consolidate": {},
      "createSVGTransformFromMatrix": {},
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      "initialize": {},
      "insertItemBefore": {},
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      "numberOfItems": {},
      "removeItem": {},
      "replaceItem": {}
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    "support_level": "stable"
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    "dart_action": "unstable",
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      },
      "getCTM": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
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      "getScreenCTM": {
        "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGLocatable"
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      },
      "toString": {}
    },
    "support_level": "untriaged"
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    "comment": "http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathExpression",
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    },
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    "members": {
      "lookupNamespaceURI": {}
    },
    "support_level": "untriaged"
  },
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    "comment": "http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult",
    "members": {
      "ANY_TYPE": {},
      "ANY_UNORDERED_NODE_TYPE": {},
      "BOOLEAN_TYPE": {},
      "FIRST_ORDERED_NODE_TYPE": {},
      "NUMBER_TYPE": {},
      "ORDERED_NODE_ITERATOR_TYPE": {},
      "ORDERED_NODE_SNAPSHOT_TYPE": {},
      "STRING_TYPE": {},
      "UNORDERED_NODE_ITERATOR_TYPE": {},
      "UNORDERED_NODE_SNAPSHOT_TYPE": {},
      "booleanValue": {},
      "invalidIteratorState": {},
      "iterateNext": {},
      "numberValue": {},
      "resultType": {},
      "singleNodeValue": {},
      "snapshotItem": {},
      "snapshotLength": {},
      "stringValue": {}
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    "support_level": "untriaged"
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  "XSLTProcessor": {
    "dart_action": "suppress",
    "members": {
      "XSLTProcessor": {},
      "clearParameters": {},
      "getParameter": {},
      "importStylesheet": {},
      "removeParameter": {},
      "reset": {},
      "setParameter": {},
      "transformToDocument": {},
      "transformToFragment": {}
    },
    "support_level": "nonstandard"
  }
}