static String cssPropertyName(const Identifier& propertyName, bool* hadPixelOrPosPrefix = 0) { DeprecatedString prop = propertyName; int i = prop.length(); if (!i) return prop; while (--i) { ::UChar c = prop[i].unicode(); if (c >= 'A' && c <= 'Z') prop.insert(i, '-'); } prop = prop.lower(); if (hadPixelOrPosPrefix) *hadPixelOrPosPrefix = false; if (prop.startsWith("css-")) prop = prop.mid(4); else if (prop.startsWith("pixel-")) { prop = prop.mid(6); if (hadPixelOrPosPrefix) *hadPixelOrPosPrefix = true; } else if (prop.startsWith("pos-")) { prop = prop.mid(4); if (hadPixelOrPosPrefix) *hadPixelOrPosPrefix = true; } else if (prop.startsWith("khtml-") || prop.startsWith("apple-") || prop.startsWith("webkit-")) prop.insert(0, '-'); return prop; }