Implement CSS: scroll-boundary-behavior

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 1592 matching lines @@
       converter: "convertLengthOrAuto",
       interpolable: true,
       svg: true,
     },
     {
       name: "scroll-behavior",
       runtime_flag: "CSSOMSmoothScroll",
       type_name: "ScrollBehavior",
     },
     {
+      name: "scroll-boundary-behavior",
+      type_name: "ScrollBoundaryBehavior",
+    },
+    {
       name: "scroll-snap-type",
       runtime_flag: "CSSScrollSnapPoints",
       type_name: "ScrollSnapType",
     },
     {
       name: "scroll-snap-points-x",
       converter: "convertSnapPoints",
       runtime_flag: "CSSScrollSnapPoints",
     },
     {
@@ skipping 1533 matching lines @@
     {
       name: "-webkit-transition-timing-function",
       alias_for: "transition-timing-function",
     },
     {
       name: "-webkit-user-select",
       alias_for: "user-select",
     },
   ],
 }