Move cursor property to be generated in ComputedStyleBase.

third_party/WebKit/Source/core/css/CSSProperties.json5

 {
 // This file specifies all the CSS properties we support and the necessary
 // information for our code generation. The various supported arguments
 // are described below with example usage
 
   parameters: {
     // - alias_for: "other-property"
     // Properties specifying alias_for should be virtually identical to the
     // properties they alias. Minor parsing differences are allowed as long as
     // the CSSValues created are of the same format of the aliased property.
@@ skipping 906 matching lines @@
       name: "counter-reset",
       api_class: true,
       custom_all: true,
     },
     {
       name: "cursor",
       api_class: true,
       api_methods: ["parseSingleValue"],
       custom_all: true,
       inherited: true,
+      field_template: "keyword",
+      keywords: [
+        "auto", "default", "none", "context-menu", "help", "pointer", "progress", "wait", "cell", "crosshair",
+        "text", "vertical-text", "alias", "copy", "move", "no-drop", "not-allowed", "e-resize", "n-resize",
+        "ne-resize", "nw-resize", "s-resize", "se-resize", "sw-resize", "w-resize", "ew-resize", "ns-resize",
+        "nesw-resize", "nwse-resize", "col-resize", "row-resize", "all-scroll", "zoom-in", "zoom-out",
+        "-webkit-grab", "-webkit-grabbing"
+      ],
+      initial_keyword: "auto",
     },
     {
       name: "cx",
       api_class: "CSSPropertyAPIStrokeOrLength",
       converter: "convertLength",
       interpolable: true,
       svg: true,
     },
     {
       name: "cy",
@@ skipping 2208 matching lines @@
     {
       name: "-webkit-transition-timing-function",
       alias_for: "transition-timing-function",
     },
     {
       name: "-webkit-user-select",
       alias_for: "user-select",
     },
   ],
 }