Convert make_qualified_names and make_element_factory to use JSON5.

third_party/WebKit/Source/core/svg/SVGAttributeNames.json5

Index: third_party/WebKit/Source/core/svg/SVGAttributeNames.json5
diff --git a/third_party/WebKit/Source/core/svg/SVGAttributeNames.json5 b/third_party/WebKit/Source/core/svg/SVGAttributeNames.json5
new file mode 100644
index 0000000000000000000000000000000000000000..5e5121d32cf9c4152e01125ba5a9b8a4358246b3
--- /dev/null
+++ b/third_party/WebKit/Source/core/svg/SVGAttributeNames.json5
@@ -0,0 +1,249 @@
+{
+  metadata: {
+    namespace: "SVG",
+    namespaceURI: "http://www.w3.org/2000/svg",
+    attrsNullNamespace: true,
+    export: "CORE_EXPORT",
+  },
+
+  data: [
+    "accent-height",
+    "accumulate",
+    "additive",
+    "alignment-baseline",
+    "alphabetic",
+    "amplitude",
+    "animate",
+    "arabic-form",
+    "ascent",
+    "attributeName",
+    "attributeType",
+    "azimuth",
+    "baseFrequency",
+    "baseline-shift",
+    "baseProfile",
+    "bbox",
+    "begin",
+    "bias",
+    "buffered-rendering",
+    "by",
+    "calcMode",
+    "cap-height",
+    "clip",
+    "clip-path",
+    "clip-rule",
+    "clipPathUnits",
+    "color",
+    "color-interpolation",
+    "color-interpolation-filters",
+    "color-rendering",
+    "cursor",
+    "cx",
+    "cy",
+    "d",
+    "descent",
+    "diffuseConstant",
+    "direction",
+    "display",
+    "divisor",
+    "dominant-baseline",
+    "dur",
+    "dx",
+    "dy",
+    "edgeMode",
+    "elevation",
+    "end",
+    "exponent",
+    "fill",
+    "fill-opacity",
+    "fill-rule",
+    "filter",
+    "filterUnits",
+    "flood-color",
+    "flood-opacity",
+    "font-family",
+    "font-size",
+    "font-size-adjust",
+    "font-stretch",
+    "font-style",
+    "font-variant",
+    "font-weight",
+    "format",
+    "from",
+    "fx",
+    "fy",
+    "fr",
+    "g1",
+    "g2",
+    "glyph-name",
+    "glyphRef",
+    "gradientTransform",
+    "gradientUnits",
+    "hanging",
+    "height",
+    "horiz-adv-x",
+    "horiz-origin-x",
+    "horiz-origin-y",
+    "href",
+    "ideographic",
+    "image-rendering",
+    "in",
+    "in2",
+    "intercept",
+    "k",
+    "k1",
+    "k2",
+    "k3",
+    "k4",
+    "kernelMatrix",
+    "kernelUnitLength",
+    "keyPoints",
+    "keySplines",
+    "keyTimes",
+    "lang",
+    "lengthAdjust",
+    "letter-spacing",
+    "lighting-color",
+    "limitingConeAngle",
+    "local",
+    "marker-end",
+    "marker-mid",
+    "marker-start",
+    "markerHeight",
+    "markerUnits",
+    "markerWidth",
+    "mask",
+    "mask-type",
+    "maskContentUnits",
+    "maskUnits",
+    "mathematical",
+    "max",
+    "media",
+    "method",
+    "min",
+    "mode",
+    "name",
+    "numOctaves",
+    "offset",
+    "onactivate",
+    "onbegin",
+    "onend",
+    "onfocusin",
+    "onfocusout",
+    "onrepeat",
+    "opacity",
+    "operator",
+    "order",
+    "orient",
+    "orientation",
+    "origin",
+    "overflow",
+    "overline-position",
+    "overline-thickness",
+    "paint-order",
+    "panose-1",
+    "path",
+    "pathLength",
+    "patternContentUnits",
+    "patternTransform",
+    "patternUnits",
+    "pointer-events",
+    "points",
+    "pointsAtX",
+    "pointsAtY",
+    "pointsAtZ",
+    "preserveAlpha",
+    "preserveAspectRatio",
+    "primitiveUnits",
+    "r",
+    "radius",
+    "refX",
+    "refY",
+    "rendering-intent",
+    "repeatCount",
+    "repeatDur",
+    "requiredExtensions",
+    "requiredFeatures",
+    "restart",
+    "result",
+    "rotate",
+    "rx",
+    "ry",
+    "scale",
+    "seed",
+    "shape-rendering",
+    "slope",
+    "spacing",
+    "specularConstant",
+    "specularExponent",
+    "spreadMethod",
+    "startOffset",
+    "stdDeviation",
+    "stemh",
+    "stemv",
+    "stitchTiles",
+    "stop-color",
+    "stop-opacity",
+    "strikethrough-position",
+    "strikethrough-thickness",
+    "stroke",
+    "stroke-dasharray",
+    "stroke-dashoffset",
+    "stroke-linecap",
+    "stroke-linejoin",
+    "stroke-miterlimit",
+    "stroke-opacity",
+    "stroke-width",
+    "style",
+    "surfaceScale",
+    "systemLanguage",
+    "tableValues",
+    "target",
+    "targetX",
+    "targetY",
+    "text-anchor",
+    "text-decoration",
+    "text-rendering",
+    "textLength",
+    "title",
+    "to",
+    "transform",
+    "transform-origin",
+    "type",
+    "u1",
+    "u2",
+    "underline-position",
+    "underline-thickness",
+    "unicode",
+    "unicode-bidi",
+    "unicode-range",
+    "units-per-em",
+    "v-alphabetic",
+    "v-hanging",
+    "v-ideographic",
+    "v-mathematical",
+    "values",
+    "vector-effect",
+    "version",
+    "vert-adv-y",
+    "vert-origin-x",
+    "vert-origin-y",
+    "viewBox",
+    "visibility",
+    "width",
+    "widths",
+    "word-spacing",
+    "writing-mode",
+    "x",
+    "x-height",
+    "x1",
+    "x2",
+    "xChannelSelector",
+    "y",
+    "y1",
+    "y2",
+    "yChannelSelector",
+    "z",
+    "zoomAndPan",
+  ],
+}