Move cursor property to be generated in ComputedStyleBase.

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

Index: third_party/WebKit/Source/core/css/CSSProperties.json5
diff --git a/third_party/WebKit/Source/core/css/CSSProperties.json5 b/third_party/WebKit/Source/core/css/CSSProperties.json5
index 827310125007fe38a16729fdee86638235b65200..e4891290d1e31f2b489c53bafe9680a121eac3c8 100644
--- a/third_party/WebKit/Source/core/css/CSSProperties.json5
+++ b/third_party/WebKit/Source/core/css/CSSProperties.json5
@@ -924,6 +924,15 @@
       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",