Generate StyleInheritedData 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 1300 matching lines @@
       svg: true,
     },
     {
       name: "line-height",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertLineHeight",
       getter: "SpecifiedLineHeight",
       inherited: true,
       interpolable: true,
+      field_template: "storage_only",
+      field_type_path: "platform/Length",
+      default_value: "Length(-100.0, kPercent)",
+      field_group: "inherited",
     },
     {
       name: "line-height-step",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertComputedLength<uint8_t>",
       inherited: true,
       runtime_flag: "CSSSnapSize",
     },
     {
@@ skipping 825 matching lines @@
       use_handlers_for: "CSSPropertyBackgroundOrigin",
     },
     {
       name: "-webkit-border-horizontal-spacing",
       api_class: "CSSPropertyAPIWebkitBorderSpacing",
       api_methods: ["parseSingleValue"],
       converter: "ConvertComputedLength<short>",
       inherited: true,
       interpolable: true,
       name_for_methods: "HorizontalBorderSpacing",
+      field_template: "storage_only",
+      type_name: "short",
+      field_group: "inherited",
+      default_value: "0",
     },
     {
       name: "-webkit-border-image",
       api_class: true,
       custom_value: true,
       initial: "InitialNinePieceImage",
     },
     {
       name: "-webkit-border-vertical-spacing",
       api_class: "CSSPropertyAPIWebkitBorderSpacing",
       api_methods: ["parseSingleValue"],
       converter: "ConvertComputedLength<short>",
       inherited: true,
       interpolable: true,
       name_for_methods: "VerticalBorderSpacing",
+      field_template: "storage_only",
+      type_name: "short",
+      field_group: "inherited",
+      default_value: "0",
     },
     {
       name: "-webkit-box-align",
       type_name: "EBoxAlignment",
     },
     {
       name: "-webkit-box-decoration-break",
       field_template: "keyword",
       field_group: "box",
       keywords: ["slice", "clone"],
@@ skipping 1132 matching lines @@
     {
       name: "-webkit-transition-timing-function",
       alias_for: "transition-timing-function",
     },
     {
       name: "-webkit-user-select",
       alias_for: "user-select",
     },
   ],
 }