Generate enum/getters/setters/mappings for text-combine-upright.

third_party/WebKit/Source/core/css/CSSProperties.json5

Index: third_party/WebKit/Source/core/css/CSSProperties.json5
diff --git a/third_party/WebKit/Source/core/css/CSSProperties.json5 b/third_party/WebKit/Source/core/css/CSSProperties.json5
index 505ab1549708f8f49675267e4ab9452bd360aae7..3de0e83546ce43f620fa073be3196554934dcf40 100644
--- a/third_party/WebKit/Source/core/css/CSSProperties.json5
+++ b/third_party/WebKit/Source/core/css/CSSProperties.json5
@@ -2030,9 +2030,9 @@
       name: "text-combine-upright",
       inherited: true,
       name_for_methods: "TextCombine",
-      field_template: "storage_only",
-      type_name: "TextCombine",
-      default_value: "TextCombine::kNone",
+      field_template: "keyword",
+      keywords: ["none", "all"],
+      default_value: "none",
       field_size: 1,
       field_group: "rare-inherited",
     },
@@ -2593,7 +2593,6 @@
       name: "-webkit-text-combine",
       inherited: true,
       name_for_methods: "TextCombine",
-      type_name: "TextCombine",
     },
     {
       name: "-webkit-text-emphasis-color",