{
// This file specifies fields in ComputedStyle that we would like to
// generate, but are not CSS properties.

  parameters: {
    // If true, we do not include this field in ComputedStyleBase::InheritFrom
    // and ComputedStyleBase::CopyNonInheritedFromCached.
    custom_copy: {
      default: false,
    },

    // If true, we do not include this field in ComputedStyleBase::InheritedEqual
    // and ComputedStyleBase::NonInheritedEqual.
    custom_compare: {
      default: false,
    },

    // The rest is the same as CSSProperties.json5, but the only relevant ones in
    // this file are:
    // name, field_template, include_paths, default_value, type_name, keyword,
    // inherited
  },

  data: [
    {
      name: "IsLink",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    {
      name: "BorderLeftColorIsCurrentColor",
      field_template: "primitive",
      default_value: "true",
      type_name: "bool",
      field_group: "surround",
    },
    {
      name: "BorderRightColorIsCurrentColor",
      field_template: "primitive",
      default_value: "true",
      type_name: "bool",
      field_group: "surround",
    },
    {
      name: "BorderTopColorIsCurrentColor",
      field_template: "primitive",
      default_value: "true",
      type_name: "bool",
      field_group: "surround",
    },
    {
      name: "BorderBottomColorIsCurrentColor",
      field_template: "primitive",
      default_value: "true",
      type_name: "bool",
      field_group: "surround",
    },
    {
      name: "OriginalDisplay",
      field_template: "keyword",
      default_value: "inline",
      type_name: "EDisplay",
      keywords: [
          "inline", "block", "list-item", "inline-block", "table", "inline-table", "table-row-group", "table-header-group",
          "table-footer-group", "table-row", "table-column-group", "table-column", "table-cell", "table-caption", "-webkit-box",
          "-webkit-inline-box", "flex", "inline-flex", "grid", "inline-grid", "contents", "flow-root", "none",
      ],
    },
    {
      name: "InsideLink",
      field_template: "keyword",
      default_value: "not-inside-link",
      keywords: ["not-inside-link", "inside-unvisited-link", "inside-visited-link"],
      inherited: true,
    },
    // Style can not be shared.
    {
      name: "Unique",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    // Whether this style is affected by these pseudo-classes.
    {
      name: "AffectedByFocusWithin",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    {
      name: "AffectedByHover",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    {
      name: "AffectedByActive",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    {
      name: "AffectedByDrag",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    // A non-inherited property references a variable or @apply is used
    {
      name: "HasVariableReferenceFromNonInheritedProperty",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    // Explicitly inherits a non-inherited property
    {
      name: "HasExplicitlyInheritedProperties",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_copy: true,
      custom_compare: true,
    },
    // These are set if we used viewport or rem units when resolving a length.
    // TODO(shend): HasViewportUnits should be a monotonic_flag.
    {
      name: "HasViewportUnits",
      field_template: "primitive",
      default_value: "false",
      type_name: "bool",
      custom_compare: true,
    },
    {
      name: "HasRemUnits",
      field_template: "monotonic_flag",
      default_value: "false",
      custom_compare: true,
    },
    // These properties only have generated storage, and their methods are handwritten in ComputedStyle.
    // TODO(shend): Remove these fields and delete the 'storage_only' template.
    {
      name: "EmptyState",
      field_template: "storage_only",
      field_size: 1,
      default_value: "false",
      type_name: "bool",
      custom_copy: true,
      custom_compare: true,
    },
    {
      name: "StyleType",
      field_template: "storage_only",
      field_size: 6,
      default_value: "0",
      type_name: "PseudoId",
      custom_copy: true,
      custom_compare: true,
    },
    {
      name: "PseudoBits",
      field_template: "storage_only",
      field_size: 8,
      default_value: "kPseudoIdNone",
      type_name: "PseudoId",
      custom_copy: true,
      custom_compare: true,
    },
    // True if 'underline solid' is the only text decoration on this element.
    {
      name: "HasSimpleUnderline",
      field_template: "storage_only",
      field_size: 1,
      default_value: "false",
      type_name: "bool",
      inherited: true,
    },
    // TODO(shend): vertical align is actually a CSS property, but since we don't support union fields
    // which can be either a keyword or Length, this is specified in this file for now. Remove this
    // once we can support union fields.
    {
      name: "VerticalAlign",
      field_template: "storage_only",
      field_size: 4,
      default_value: "EVerticalAlign::kBaseline",
      type_name: "EVerticalAlign",
    },
    {
      name: "VerticalAlignLength",
      field_template: "storage_only",
      default_value: "Length()",
      include_paths: ["platform/Length.h"],
      type_name: "Length",
      field_group: "box",
    },
    {
      name: "border-image",
      field_template: "external",
      include_paths: ["core/style/NinePieceImage.h"],
      type_name: "NinePieceImage",
      field_group: "surround",
      default_value: "NinePieceImage()",
    },
    {
      name: "Background",
      field_template: "storage_only",
      include_paths: ["core/style/FillLayer.h"],
      type_name: "FillLayer",
      default_value: "FillLayer(kBackgroundFillLayer, true)",
      field_group: "background",
    },
    {
      name: "BackgroundColor",
      field_template: "storage_only",
      include_paths: ["core/css/StyleColor.h"],
      type_name: "StyleColor",
      default_value: "Color::kTransparent",
      field_group: "background",
    },
    {
      name: "TextDecoration",
      field_template: "storage_only",
      type_name: "TextDecoration",
      field_size: 4,
      default_value: "TextDecoration::kNone",
      field_group: "visual",
    },
    {
      name: "HasAutoClip",
      field_template: "storage_only",
      type_name: "bool",
      field_size: 1,
      default_value: "true",
      field_group: "visual",
    },
    {
      name: "HasAutoZIndex",
      field_template: "storage_only",
      type_name: "bool",
      field_size: 1,
      field_group: "box",
      default_value: "true",
    },
    {
      name: "font",
      field_template: "storage_only",
      include_paths: ["platform/fonts/Font.h"],
      type_name: "Font",
      field_group: "inherited",
      inherited: true,
      default_value: "Font()",
    },
    {
      name: "color",
      inherited: true,
      field_template: "storage_only",
      include_paths: ["platform/graphics/Color.h"],
      type_name: "Color",
      field_group: "inherited",
      default_value: "Color::kBlack",
    },
    {
      name: "VisitedLinkColor",
      inherited: true,
      field_template: "external",
      include_paths: ["platform/graphics/Color.h"],
      type_name: "Color",
      field_group: "inherited",
      default_value: "Color::kBlack",
    },
    {
      name: "TextAutosizingMultiplier",
      inherited: true,
      field_template: "storage_only",
      type_name: "float",
      field_group: "inherited",
      default_value: "1.0",
    },
    {
      name: "VisitedLinkTextStrokeColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "Color",
      include_paths: ["platform/graphics/Color.h"],
      default_value: "Color()",
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkTextFillColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "Color",
      include_paths: ["platform/graphics/Color.h"],
      default_value: "Color()",
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkTextEmphasisColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "Color",
      include_paths: ["platform/graphics/Color.h"],
      default_value: "Color()",
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkCaretColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "Color",
      include_paths: ["platform/graphics/Color.h"],
      default_value: "Color()",
      field_group: "rare-inherited",
    },
    {
      name: "CursorData",
      inherited: true,
      field_template: "storage_only",
      type_name: "CursorList",
      include_paths: ["core/style/CursorList.h"],
      default_value: "nullptr",
      wrapper_pointer_name: "Persistent",
      field_group: "rare-inherited",
    },
    {
      name: "EffectiveZoom",
      inherited: true,
      field_template: "storage_only",
      type_name: "float",
      default_value: "1.0f",
      field_group: "rare-inherited",
    },
    {
      name: "TextStrokeColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "TextFillColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "TextEmphasisColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "CaretColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "false",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "CaretColorIsAuto",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkTextStrokeColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkTextFillColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkTextEmphasisColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkCaretColorIsCurrentColor",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "false",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "VisitedLinkCaretColorIsAuto",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "true",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "TextEmphasisFill",
      inherited: true,
      field_template: "keyword",
      type_name: "TextEmphasisFill",
      default_value: "filled",
      keywords: ["filled", "open"],
      field_group: "rare-inherited",
    },
    {
      name: "TextEmphasisMark",
      inherited: true,
      field_template: "storage_only",
      type_name: "TextEmphasisMark",
      default_value: "TextEmphasisMark::kNone",
      field_size: 3,
      field_group: "rare-inherited",
    },
    {
      name: "TextIndentLine",
      inherited: true,
      field_template: "keyword",
      type_name: "TextIndentLine",
      keywords: ["first-line", "each-line"],
      default_value: "first-line",
      field_group: "rare-inherited",
    },
    {
      name: "TextIndentType",
      inherited: true,
      field_template: "keyword",
      type_name: "TextIndentType",
      keywords: ["normal", "hanging"],
      default_value: "normal",
      field_group: "rare-inherited",
    },
    // Though will-change is not itself an inherited property, the intent
    // expressed by 'will-change: contents' includes descendants.
    {
      name: "SubtreeWillChangeContents",
      inherited: true,
      field_template: "primitive",
      type_name: "bool",
      default_value: "false",
      field_group: "rare-inherited",
    },
    {
      name: "SelfOrAncestorHasDirAutoAttribute",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "false",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "RespectImageOrientation",
      inherited: true,
      field_template: "storage_only",
      type_name: "bool",
      default_value: "false",
      field_size: 1,
      field_group: "rare-inherited",
    },
    // Though position: sticky is not itself an inherited property, being a
    // descendent of a sticky element changes some document lifecycle logic.
    {
      name: "SubtreeIsSticky",
      inherited: true,
      field_template: "primitive",
      type_name: "bool",
      default_value: "false",
      field_size: 1,
      field_group: "rare-inherited",
    },
    {
      name: "HyphenationLimitBefore",
      inherited: true,
      field_template: "storage_only",
      type_name: "short",
      default_value: "-1",
      field_group: "rare-inherited",
    },
    {
      name: "HyphenationLimitAfter",
      inherited: true,
      field_template: "storage_only",
      type_name: "short",
      default_value: "-1",
      field_group: "rare-inherited",
    },
    {
      name: "HyphenationLimitLines",
      inherited: true,
      field_template: "storage_only",
      type_name: "short",
      default_value: "-1",
      field_group: "rare-inherited",
    },
    {
      name: "TextEmphasisCustomMark",
      inherited: true,
      field_template: "external",
      type_name: "AtomicString",
      include_paths: ["platform/wtf/text/AtomicString.h"],
      default_value: "AtomicString()",
      field_group: "rare-inherited",
    },
    {
      name: "AppliedTextDecorations",
      inherited: true,
      field_template: "storage_only",
      type_name: "AppliedTextDecorationList",
      include_paths: ["core/style/AppliedTextDecorationList.h"],
      default_value: "nullptr",
      wrapper_pointer_name: "RefPtr",
      field_group: "rare-inherited",
    },
    {
      name: "InheritedVariables",
      inherited: true,
      field_template: "storage_only",
      type_name: "StyleInheritedVariables",
      include_paths: ["core/style/StyleInheritedVariables.h"],
      default_value: "nullptr",
      wrapper_pointer_name: "RefPtr",
      field_group: "rare-inherited",
    },
    {
      name: "DraggableRegionMode",
      field_template: "storage_only",
      type_name: "DraggableRegionMode",
      field_group: "rare-non-inherited",
      default_value: "kDraggableRegionNone",
      field_size: 2,
    },
    {
      name: "Mask",
      field_template: "storage_only",
      type_name: "FillLayer",
      field_group: "rare-non-inherited",
      default_value: "FillLayer(kMaskFillLayer, true)",
    },
    {
      name: "Filter",
      field_template: "storage_only",
      type_name: "StyleFilterData",
      field_group: "rare-non-inherited",
      default_value: "",
      wrapper_pointer_name: "DataPersistent",
      include_paths: ["core/style/StyleFilterData.h"],
    },
    {
      name: "BackdropFilter",
      field_template: "storage_only",
      type_name: "StyleFilterData",
      field_group: "rare-non-inherited",
      default_value: "",
      wrapper_pointer_name: "DataPersistent",
      include_paths: ["core/style/StyleFilterData.h"],
    },
    {
      name: "CounterDirectives",
      field_template: "storage_only",
      type_name: "CounterDirectiveMap",
      field_group: "rare-non-inherited",
      default_value: "nullptr",
      wrapper_pointer_name: "std::unique_ptr",
      include_paths: ["core/style/CounterDirectives.h"],
    },
    {
      name: "Animations",
      field_template: "storage_only",
      type_name: "CSSAnimationData",
      field_group: "rare-non-inherited",
      default_value: "nullptr",
      wrapper_pointer_name: "std::unique_ptr",
      include_paths: ["core/animation/css/CSSAnimationData.h"],
    },
    {
      name: "Transitions",
      field_template: "storage_only",
      type_name: "CSSTransitionData",
      field_group: "rare-non-inherited",
      default_value: "nullptr",
      wrapper_pointer_name: "std::unique_ptr",
      include_paths: ["core/animation/css/CSSTransitionData.h"],
    },
    {
      name: "MaskBoxImage",
      field_template: "storage_only",
      type_name: "NinePieceImage",
      field_group: "rare-non-inherited",
      default_value: "NinePieceImage::MaskDefaults()",
      include_paths: ["core/style/NinePieceImage.h"],
    },
    {
      name: "PageSize",
      field_template: "storage_only",
      type_name: "FloatSize",
      field_group: "rare-non-inherited",
      default_value: "FloatSize()",
      include_paths: ["platform/geometry/FloatSize.h"],
    },
    {
      name: "Outline",
      field_template: "storage_only",
      type_name: "OutlineValue",
      include_paths: ["core/style/OutlineValue.h"],
      field_group: "rare-non-inherited",
      default_value: "OutlineValue()",
      include_paths: ["core/style/OutlineValue.h"],
    },
    {
      name: "VisitedLinkTextDecorationColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited",
      default_value: "StyleColor::CurrentColor()",
    },
    {
      name: "VisitedLinkBackgroundColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited",
      default_value: "Color::kTransparent",
    },
    {
      name: "VisitedLinkOutlineColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited",
      default_value: "StyleColor::CurrentColor()",
    },
    {
      name: "VisitedLinkBorderLeftColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited",
      default_value: "StyleColor::CurrentColor()",
    },
    {
      name: "VisitedLinkBorderRightColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited",
      default_value: "StyleColor::CurrentColor()",
    },
    {
      name: "VisitedLinkBorderTopColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited",
      default_value: "StyleColor::CurrentColor()",
    },
    {
      name: "VisitedLinkBorderBottomColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited",
      default_value: "StyleColor::CurrentColor()",
    },
    {
      name: "CallbackSelectors",
      field_template: "storage_only",
      type_name: "Vector<String>",
      field_group: "rare-non-inherited",
      default_value: "Vector<String>()",
      include_paths: ["platform/wtf/Vector.h", "platform/wtf/text/WTFString.h"],
    },
    {
      name: "PaintImages",
      field_template: "storage_only",
      type_name: "PaintImages",
      field_group: "rare-non-inherited",
      default_value: "nullptr",
      wrapper_pointer_name: "std::unique_ptr",
      custom_compare: true,
      include_paths: ["core/style/PaintImages.h"],
    },
    {
      name: "NonInheritedVariables",
      field_template: "storage_only",
      type_name: "StyleNonInheritedVariables",
      field_group: "rare-non-inherited",
      default_value: "nullptr",
      wrapper_pointer_name: "std::unique_ptr",
      include_paths: ["core/style/StyleNonInheritedVariables.h"],
    },
    {
      name: "PageSizeType",
      field_template: "storage_only",
      type_name: "PageSizeType",
      field_group: "rare-non-inherited",
      default_value: "PageSizeType::kAuto",
      field_size: 2,
    },
    {
      name: "HasCurrentOpacityAnimation",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "HasCurrentTransformAnimation",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "HasCurrentFilterAnimation",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "HasCurrentBackdropFilterAnimation",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "RunningOpacityAnimationOnCompositor",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      custom_compare: true,
      default_value: "false",
    },
    {
      name: "RunningTransformAnimationOnCompositor",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      custom_compare: true,
      default_value: "false",
    },
    {
      name: "RunningFilterAnimationOnCompositor",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      custom_compare: true,
      default_value: "false",
    },
    {
      name: "RunningBackdropFilterAnimationOnCompositor",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      custom_compare: true,
      default_value: "false",
    },
    {
      name: "IsStackingContext",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    // TODO(shend): Is this the same as mix-blend-mode?
    {
      name: "EffectiveBlendMode",
      type_name: "WebBlendMode",
      field_template: "storage_only",
      field_group: "rare-non-inherited",
      field_size: 5,
      default_value: "false",
      include_paths: ["public/platform/WebBlendMode.h"],
    },
    // Plugins require accelerated compositing for reasons external to blink.
    // In which case, we need to update the ComputedStyle on the
    // LayoutEmbeddedObject, so store this bit so that the style actually changes
    // when the plugin becomes composited.
    {
      name: "RequiresAcceleratedCompositingForExternalReasons",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "HasInlineTransform",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "HasCompositorProxy",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    // Style adjustment for appearance is disabled when certain properties are set.
    {
      name: "HasAuthorBackground",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "HasAuthorBorder",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited",
      field_size: 1,
      default_value: "false",
    },
    {
      name: "WillChangeProperties",
      field_template: "storage_only",
      type_name: "Vector<CSSPropertyID>",
      field_group: "rare-non-inherited->will-change",
      default_value: "Vector<CSSPropertyID>()",
      include_paths: ["platform/wtf/Vector.h", "core/CSSPropertyNames.h"],
    },
    {
      name: "WillChangeContents",
      field_template: "storage_only",
      type_name: "unsigned",
      field_group: "rare-non-inherited->will-change",
      default_value: "false",
      field_size: 1,
    },
    {
      name: "WillChangeScrollPosition",
      field_template: "storage_only",
      type_name: "unsigned",
      field_group: "rare-non-inherited->will-change",
      default_value: "false",
      field_size: 1,
    },
    {
      name: "ColumnRule",
      field_template: "storage_only",
      type_name: "BorderValue",
      field_group: "rare-non-inherited->multi-col",
      default_value: "BorderValue()",
      include_paths: ["core/style/BorderValue.h"],
    },
    {
      name: "VisitedLinkColumnRuleColor",
      field_template: "storage_only",
      type_name: "StyleColor",
      field_group: "rare-non-inherited->multi-col",
      default_value: "StyleColor::CurrentColor()",
      include_paths: ["core/css/StyleColor.h"],
    },
    {
      name: "ColumnAutoWidth",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited->multi-col",
      default_value: "true",
      field_size: 1,
    },
    {
      name: "ColumnAutoCount",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited->multi-col",
      default_value: "true",
      field_size: 1,
    },
    {
      name: "ColumnNormalGap",
      field_template: "storage_only",
      type_name: "bool",
      field_group: "rare-non-inherited->multi-col",
      default_value: "true",
      field_size: 1,
    },
    {
      name: "TransformOperations",
      field_template: "storage_only",
      type_name: "TransformOperations",
      field_group: "rare-non-inherited->transform",
      default_value: "EmptyTransformOperations()",
      include_paths: ["platform/transforms/TransformOperations.h"]
    },
    {
      name: "Motion",
      field_template: "storage_only",
      type_name: "StyleMotionData",
      field_group: "rare-non-inherited->transform",
      default_value: "StyleMotionData(LengthPoint(Length(kAuto), Length(kAuto)), LengthPoint(Length(kAuto), Length(kAuto)), nullptr, Length(0, kFixed), StyleOffsetRotation(0, kOffsetRotationAuto))",
      include_paths: ["core/style/StyleMotionData.h"],
    },
    // TODO(shend): These are subgroups and should be removed when we can
    // generate them propertly.
    {
      name: "GridData",
      field_template: "storage_only",
      type_name: "StyleGridData",
      field_group: "rare-non-inherited",
      default_value: "",
      wrapper_pointer_name: "DataRef",
      include_paths: ["core/style/StyleGridData.h"],
    },
    {
      name: "ScrollSnapData",
      field_template: "storage_only",
      type_name: "StyleScrollSnapData",
      field_group: "rare-non-inherited",
      default_value: "",
      wrapper_pointer_name: "DataRef",
      include_paths: ["core/style/StyleScrollSnapData.h"],
    },
  ],
}