Moved table-layout 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 1522 matching lines @@
       interpolable: true,
       svg: true,
     },
     {
       name: "stroke-width",
       converter: "convertUnzoomedLength",
       inherited: true,
       interpolable: true,
       svg: true,
     },
-    "table-layout",
+    {
+      name: "table-layout",
+      initial_keyword: "auto",
+      keyword_only: true,
+      keywords: [
+        "auto", "fixed"
+      ]
+    },
     {
       name: "tab-size",
       api_class: true,
       converter: "convertLengthOrTabSpaces",
       inherited: true,
       type_name: "TabSize",
     },
     {
       name: "text-align",
       custom_value: true,
@@ skipping 1260 matching lines @@
     {
       name: "-webkit-transition-timing-function",
       alias_for: "transition-timing-function",
     },
     {
       name: "-webkit-user-select",
       alias_for: "user-select",
     },
   ],
 }