chromium/src/third_party/blink/web_tests/external/wpt/css/css-fonts/support/font-family-keywords.js

var kGenericFontFamilyKeywords = ["serif",
                                  "sans-serif",
                                  "cursive",
                                  "fantasy",
                                  "monospace",
                                  "system",
                                  "emoji",
                                  "math",
                                  "fangsong",
                                  "ui-serif",
                                  "ui-sans-serif",
                                  "ui-monospace",
                                  "ui-rounded"];

var kWebKitPrefixKeywords = ["-webkit-body",
                             "-webkit-standard",
                             "-webkit-pictograph"];