Generate StyleRareInheritedData 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 91 matching lines @@
     // - field_type_path: "path/to/Type"
     // For properties that have generated field storage in ComputedStyle,
     // this optional argument will override the field's generated type with
     // an external one specified at the given path. The type must be defined
     // in a header file at that path, and have the same name as the file.
     // Currently, only enum types are supported, and the enum's only values
     // must be CamelCase values of the keywords of the property.
     field_type_path: {
     },
 
+    // Name of the pointer type that wraps this field (e.g. RefPtr).
+    // Can only be set if the field template is storage_only.
+    pointer_type_name: {
+      valid_type: "str",
+      valid_values: ["RefPtr", "Persistent"],
+    },
+
     // - keywords: ["keyword1", "keyword2"]
     // This specifies all valid keyword values for the property.
     // TODO(sashab): Once all properties are represented here, delete
     // CSSValueKeywords.in and use this list instead.
     keywords: {
       default: [],
     },
 
     // - default_value: "keyword-value"
     // This specifies the default value for this field.
@@ skipping 384 matching lines @@
       custom_value: true,
       font: true,
       inherited: true,
       priority: "High",
     },
     {
       name: "text-orientation",
       custom_value: true,
       inherited: true,
       priority: "High",
+      field_template: "storage_only",
       type_name: "TextOrientation",
+      default_value: "kTextOrientationMixed",
+      field_size: 2,
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-text-orientation",
       custom_value: true,
       inherited: true,
       priority: "High",
       type_name: "TextOrientation",
     },
     {
       name: "writing-mode",
@@ skipping 408 matching lines @@
       field_template: "keyword",
       keywords: ["top", "bottom"],
     },
     {
       name: "caret-color",
       api_class: true,
       api_methods: ["parseSingleValue"],
       custom_all: true,
       inherited: true,
       interpolable: true,
+      field_template: "storage_only",
+      field_type_path: "platform/graphics/Color",
+      default_value: "Color()",
+      field_group: "rare-inherited",
     },
     {
       name: "clear",
       default_value: "none",
       field_template: "keyword",
       keywords: ["none", "left", "right", "both"],
     },
     {
       name: "clip",
       api_class: true,
@@ skipping 287 matching lines @@
       typedom_types: ["Length"],
       field_template: "external",
       field_type_path: "platform/Length",
       field_group: "box",
       default_value: "Length()",
     },
     {
       name: "hyphens",
       inherited: true,
       runtime_flag: "CSSHyphens",
+      field_template: "storage_only",
       type_name: "Hyphens",
+      default_value: "Hyphens::kManual",
+      field_size: 2,
+      field_group: "rare-inherited",
     },
     {
       name: "image-rendering",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "EImageRendering",
+      default_value: "kImageRenderingAuto",
+      field_size: 3,
+      field_group: "rare-inherited",
     },
     {
       name: "image-orientation",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertImageOrientation",
       inherited: true,
       name_for_methods: "RespectImageOrientation",
       runtime_flag: "ImageOrientation",
     },
@@ skipping 65 matching lines @@
       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",
+      field_template: "storage_only",
+      type_name: "uint8_t",
+      default_value: "0",
+      field_group: "rare-inherited",
     },
     {
       name: "list-style-image",
       api_class: "CSSPropertyAPIImage",
       api_methods: ["parseSingleValue"],
       custom_value: true,
       inherited: true,
       interpolable: true,
       typedom_types: ["Image"],
+      field_template: "storage_only",
+      type_name: "StyleImage",
+      pointer_type_name: "Persistent",
+      default_value: "nullptr",
+      field_group: "rare-inherited",
     },
     {
       name: "list-style-position",
       independent: true,
       inherited: true,
       default_value: "outside",
       field_template: "keyword",
       keywords: ["outside", "inside"],
     },
     {
@@ skipping 193 matching lines @@
       interpolable: true,
       type_name: "int",
     },
     {
       name: "orphans",
       api_class: "CSSPropertyAPIFragmentation",
       api_methods: ["parseSingleValue"],
       inherited: true,
       interpolable: true,
       type_name: "short",
+      field_template: "storage_only",
+      default_value: "2",
+      field_group: "rare-inherited",
     },
     {
       name: "outline-color",
       api_class: true,
       api_methods: ["parseSingleValue"],
       custom_all: true,
       interpolable: true,
     },
     {
       name: "outline-offset",
@@ skipping 19 matching lines @@
       inherited: false,
       default_value: "auto",
       field_template: "keyword",
       keywords: [
         "visible", "none", "auto",
       ],
     },
     {
       name: "overflow-wrap",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "EOverflowWrap",
+      default_value: "EOverflowWrap::kNormal",
+      field_size: 1,
+      field_group: "rare-inherited",
     },
     {
       name: "overflow-x",
       default_value: "visible",
       field_template: "keyword",
       keywords: [
         "visible", "hidden", "scroll", "auto", "overlay", "-webkit-paged-x", "-webkit-paged-y",
       ],
       type_name: "EOverflow",
     },
@@ skipping 88 matching lines @@
       keywords: [
         "static", "relative", "absolute", "fixed", "sticky",
       ],
     },
     {
       name: "quotes",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertQuotes",
       inherited: true,
+      field_template: "storage_only",
+      field_type_path: "core/style/QuotesData",
+      default_value: "nullptr",
+      pointer_type_name: "RefPtr",
+      field_group: "rare-inherited",
     },
     {
       name: "resize",
       custom_value: true,
     },
     {
       name: "right",
       api_class: "CSSPropertyAPIMargin",
       api_methods: ["parseSingleValue"],
       converter: "ConvertLengthOrAuto",
@@ skipping 90 matching lines @@
     },
     {
       name: "size",
       api_class: true,
       api_methods: ["parseSingleValue"],
       custom_all: true,
     },
     {
       name: "speak",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "ESpeak",
+      default_value: "ESpeak::kNormal",
+      field_size: 3,
+      field_group: "rare-inherited",
     },
     {
       name: "stop-color",
       api_class: "CSSPropertyAPIColor",
       api_methods: ["parseSingleValue"],
       converter: "ConvertColor",
       interpolable: true,
       svg: true,
     },
     {
@@ skipping 81 matching lines @@
       keywords: [
         "auto", "fixed"
       ]
     },
     {
       name: "tab-size",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertLengthOrTabSpaces",
       inherited: true,
-      type_name: "TabSize",
+      getter: "GetTabSize",
+      field_type_path: "platform/text/TabSize",
+      field_template: "storage_only",
+      default_value: "TabSize(8)",
+      field_group: "rare-inherited",
     },
     {
       name: "text-align",
       custom_value: true,
       independent: false,
       inherited: true,
       default_value: "start",
       field_template: "keyword",
       getter: "GetTextAlign",
       keywords: [
         "left", "right", "center", "justify", "webkitLeft", "webkitRight", "webkitCenter", "start", "end",
       ],
     },
     {
       name: "text-align-last",
       inherited: true,
+      field_template: "storage_only",
       type_name: "TextAlignLast",
+      default_value: "kTextAlignLastAuto",
+      field_size: 3,
+      field_group: "rare-inherited",
     },
     {
       name: "text-anchor",
       inherited: true,
       svg: true,
     },
     {
       name: "text-combine-upright",
       inherited: true,
       name_for_methods: "TextCombine",
+      field_template: "storage_only",
       type_name: "TextCombine",
+      default_value: "kTextCombineNone",
+      field_size: 1,
+      field_group: "rare-inherited",
     },
     // FIXME: We shouldn't switch between shorthand/not shorthand based on a runtime flag
     {
       name: "text-decoration",
       api_class: true,
       longhands: "text-decoration-line;text-decoration-style;text-decoration-color",
       use_handlers_for: "CSSPropertyTextDecorationLine",
     },
     {
       name: "text-decoration-color",
@@ skipping 11 matching lines @@
       runtime_flag: "CSS3TextDecorations",
       type_name: "TextDecoration",
     },
     {
       name: "text-decoration-skip",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertFlags<TextDecorationSkip>",
       inherited: true,
       runtime_flag: "CSS3TextDecorations",
+      field_template: "storage_only",
       type_name: "TextDecorationSkip",
+      default_value: "kTextDecorationSkipObjects",
+      field_size: 3,
+      field_group: "rare-inherited",
     },
     {
       name: "text-decoration-style",
       runtime_flag: "CSS3TextDecorations",
       type_name: "TextDecorationStyle",
     },
     {
       name: "text-indent",
       api_class: true,
       api_methods: ["parseSingleValue"],
       custom_all: true,
       inherited: true,
       interpolable: true,
+      field_template: "storage_only",
+      field_type_path: "platform/Length",
+      default_value: "Length(kFixed)",
+      field_group: "rare-inherited",
     },
     {
       name: "text-justify",
       inherited: true,
       runtime_flag: "CSS3Text",
+      getter: "GetTextJustify",
+      field_template: "storage_only",
+      field_type_path: "platform/text/TextJustify",
       type_name: "TextJustify",
+      default_value: "kTextJustifyAuto",
+      field_size: 2,
+      field_group: "rare-inherited",
     },
     {
       name: "text-overflow",
       type_name: "TextOverflow",
     },
     {
       name: "text-shadow",
       converter: "ConvertShadowList",
       inherited: true,
       interpolable: true,
+      field_template: "storage_only",
+      field_type_path: "core/style/ShadowList",
+      pointer_type_name: "RefPtr",
+      default_value: "nullptr",
+      field_group: "rare-inherited",
     },
     {
       name: "text-size-adjust",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertTextSizeAdjust",
       inherited: true,
-      type_name: "TextSizeAdjust",
+      getter: "GetTextSizeAdjust",
+      field_template: "storage_only",
+      field_type_path: "core/style/TextSizeAdjust",
+      default_value: "TextSizeAdjust::AdjustAuto()",
+      field_group: "rare-inherited",
     },
     {
       name: "text-transform",
       independent: true,
       inherited: true,
       default_value: "none",
       field_template: "keyword",
       keywords: ["capitalize", "uppercase", "lowercase", "none"],
     },
     {
       name: "text-underline-position",
       api_class: true,
       api_methods: ["parseSingleValue"],
       inherited: true,
       runtime_flag: "CSS3TextDecorations",
+      field_template: "storage_only",
       type_name: "TextUnderlinePosition",
+      default_value: "kTextUnderlinePositionAuto",
+      field_size: 1,
+      field_group: "rare-inherited",
     },
     {
       name: "top",
       api_class: "CSSPropertyAPIMargin",
       api_methods: ["parseSingleValue"],
       converter: "ConvertLengthOrAuto",
       interpolable: true,
       keywords: ["auto"],
       supports_percentage: true,
       typedom_types: ["Length"],
@@ skipping 244 matching lines @@
       converter: "ConvertComputedLength<float>",
       custom_all: true,
       interpolable: true,
     },
     {
       name: "-webkit-highlight",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertString<CSSValueNone>",
       inherited: true,
+      field_template: "storage_only",
+      field_type_path: "platform/wtf/text/AtomicString",
+      default_value: "g_null_atom",
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-hyphenate-character",
       converter: "ConvertString<CSSValueAuto>",
       inherited: true,
       name_for_methods: "HyphenationString",
+      field_template: "storage_only",
+      field_type_path: "platform/wtf/text/AtomicString",
+      default_value: "AtomicString()",
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-line-break",
       inherited: true,
+      field_template: "storage_only",
       type_name: "LineBreak",
+      default_value: "LineBreak::kAuto",
+      field_size: 3,
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-line-clamp",
       api_class: true,
       api_methods: ["parseSingleValue"],
       type_name: "LineClampValue",
     },
     {
       name: "-webkit-margin-after-collapse",
       type_name: "EMarginCollapse",
@@ skipping 111 matching lines @@
       initial: "InitialRtlOrdering",
       default_value: "logical",
       field_template: "keyword",
       keywords: ["logical", "visual"],
       setter: "SetRtlOrdering",
       type_name: "EOrder",
     },
     {
       name: "-webkit-ruby-position",
       inherited: true,
+      field_template: "storage_only",
       type_name: "RubyPosition",
+      default_value: "kRubyPositionBefore",
+      field_size: 1,
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-tap-highlight-color",
       api_class: "CSSPropertyAPIColor",
       api_methods: ["parseSingleValue"],
       converter: "ConvertColor",
       inherited: true,
+      field_template: "storage_only",
+      field_type_path: "platform/graphics/Color",
+      default_value: "LayoutTheme::TapHighlightColor()",
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-text-combine",
       inherited: true,
       name_for_methods: "TextCombine",
       type_name: "TextCombine",
     },
     {
       name: "-webkit-text-emphasis-color",
       api_class: "CSSPropertyAPIColor",
       api_methods: ["parseSingleValue"],
       custom_all: true,
       inherited: true,
+      field_template: "storage_only",
+      field_type_path: "platform/graphics/Color",
+      default_value: "Color()",
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-text-emphasis-position",
       inherited: true,
       type_name: "TextEmphasisPosition",
     },
     {
       name: "-webkit-text-emphasis-style",
       api_class: true,
       api_methods: ["parseSingleValue"],
       custom_all: true,
       inherited: true,
     },
     {
       name: "-webkit-text-fill-color",
       api_class: "CSSPropertyAPIColor",
       api_methods: ["parseSingleValue"],
       custom_all: true,
       inherited: true,
+      field_template: "storage_only",
+      field_type_path: "platform/graphics/Color",
+      default_value: "Color()",
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-text-security",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "ETextSecurity",
+      default_value: "ETextSecurity::kNone",
+      field_size: 2,
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-text-stroke-color",
       api_class: "CSSPropertyAPIColor",
       api_methods: ["parseSingleValue"],
       custom_all: true,
       inherited: true,
       interpolable: true,
+      field_template: "storage_only",
+      field_type_path: "platform/graphics/Color",
+      default_value: "Color()",
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-text-stroke-width",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertTextStrokeWidth",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "float",
+      default_value: "0",
+      field_group: "rare-inherited",
     },
     {
       name: "-webkit-transform-origin-x",
       api_class: "CSSPropertyAPIWebkitOriginX",
       converter: "ConvertLength",
       interpolable: true,
     },
     {
       name: "-webkit-transform-origin-y",
       api_class: "CSSPropertyAPIWebkitOriginY",
       converter: "ConvertLength",
       interpolable: true,
     },
     {
       name: "-webkit-transform-origin-z",
       api_class: true,
       api_methods: ["parseSingleValue"],
       converter: "ConvertComputedLength<float>",
       interpolable: true,
     },
     "-webkit-user-drag",
     {
       name: "-webkit-user-modify",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "EUserModify",
+      default_value: "EUserModify::kReadOnly",
+      field_size: 2,
+      field_group: "rare-inherited",
     },
     {
       name: "user-select",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "EUserSelect",
+      default_value: "true",
+      field_size: 2,
+      field_group: "rare-inherited",
     },
     {
       name: "white-space",
       independent: true,
       inherited: true,
       default_value: "normal",
       field_template: "keyword",
       keywords: ["normal", "pre", "pre-wrap", "pre-line", "nowrap", "-webkit-nowrap"],
     },
     {
       name: "widows",
       api_class: "CSSPropertyAPIFragmentation",
       api_methods: ["parseSingleValue"],
       inherited: true,
       interpolable: true,
+      field_template: "storage_only",
       type_name: "short",
+      default_value: "2",
+      field_group: "rare-inherited",
     },
     {
       name: "width",
       api_class: "CSSPropertyAPIWidthOrHeight",
       converter: "ConvertLengthSizing",
       is_descriptor: true,
       interpolable: true,
       keywords: ["auto", "fit-content", "min-content", "max-content"],
       supports_percentage: true,
       typedom_types: ["Length"],
       field_template: "external",
       field_type_path: "platform/Length",
       field_group: "box",
       default_value: "Length()"
     },
     {
       name: "will-change",
       api_class: true,
       api_methods: ["parseSingleValue"],
       custom_all: true,
     },
     {
       name: "word-break",
       inherited: true,
+      field_template: "storage_only",
+      type_name: "EWordBreak",
+      default_value: "EWordBreak::kNormal",
+      field_size: 2,
+      field_group: "rare-inherited",
     },
     {
       name: "word-spacing",
       api_class: "CSSPropertyAPILetterAndWordSpacing",
       api_methods: ["parseSingleValue"],
       converter: "ConvertSpacing",
       inherited: true,
       initial: "InitialLetterWordSpacing",
       interpolable: true,
     },
@@ skipping 764 matching lines @@
     {
       name: "-webkit-transition-timing-function",
       alias_for: "transition-timing-function",
     },
     {
       name: "-webkit-user-select",
       alias_for: "user-select",
     },
   ],
 }