void HTMLElement::mapLanguageAttributeToLocale(const AtomicString& value, MutableStylePropertySet* style)
{
if (!value.isEmpty()) {
// Have to quote so the locale id is treated as a string instead of as a CSS keyword.
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLocale, quoteCSSString(value));
// FIXME: Remove the following UseCounter code when we collect enough
// data.
UseCounter::count(document(), UseCounter::LangAttribute);
if (isHTMLHtmlElement(*this))
UseCounter::count(document(), UseCounter::LangAttributeOnHTML);
else if (isHTMLBodyElement(*this))
UseCounter::count(document(), UseCounter::LangAttributeOnBody);
String htmlLanguage = value.string();
size_t firstSeparator = htmlLanguage.find('-');
if (firstSeparator != kNotFound)
htmlLanguage = htmlLanguage.left(firstSeparator);
String uiLanguage = defaultLanguage();
firstSeparator = uiLanguage.find('-');
if (firstSeparator != kNotFound)
uiLanguage = uiLanguage.left(firstSeparator);
firstSeparator = uiLanguage.find('_');
if (firstSeparator != kNotFound)
uiLanguage = uiLanguage.left(firstSeparator);
if (!equalIgnoringCase(htmlLanguage, uiLanguage))
UseCounter::count(document(), UseCounter::LangAttributeDoesNotMatchToUILocale);
} else {
// The empty string means the language is explicitly unknown.
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLocale, CSSValueAuto);
}
}
void HTMLElement::mapLanguageAttributeToLocale(const AtomicString& value, MutableStylePropertySet* style)
{
if (!value.isEmpty()) {
// Have to quote so the locale id is treated as a string instead of as a CSS keyword.
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLocale, quoteCSSString(value));
} else {
// The empty string means the language is explicitly unknown.
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLocale, CSSValueAuto);
}
}
String quoteCSSURLIfNeeded(const String& string)
{
return isCSSTokenizerURL(string) ? string : quoteCSSString(string);
}
String quoteCSSStringIfNeeded(const String& string)
{
return isCSSTokenizerIdentifier(string) ? string : quoteCSSString(string);
}
