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AK+Everywhere: Remove the null state of DeprecatedString

This commit removes DeprecatedString's "null" state, and replaces all
its users with one of the following:
- A normal, empty DeprecatedString
- Optional<DeprecatedString>

Note that null states of DeprecatedFlyString/StringView/etc are *not*
affected by this commit. However, DeprecatedString::empty() is now
considered equal to a null StringView.
This commit is contained in:
Ali Mohammad Pur 2023-10-10 15:00:58 +03:30 committed by Ali Mohammad Pur
parent daf6d8173c
commit aeee98b3a1
189 changed files with 597 additions and 652 deletions

View file

@ -31,13 +31,13 @@ JS::GCPtr<Layout::Node> SVGMaskElement::create_layout_node(NonnullRefPtr<CSS::St
return heap().allocate_without_realm<Layout::SVGGraphicsBox>(document(), *this, move(style));
}
void SVGMaskElement::attribute_changed(FlyString const& name, DeprecatedString const& value)
void SVGMaskElement::attribute_changed(FlyString const& name, Optional<DeprecatedString> const& value)
{
SVGGraphicsElement::attribute_changed(name, value);
if (name == AttributeNames::maskUnits) {
m_mask_units = AttributeParser::parse_units(value);
m_mask_units = AttributeParser::parse_units(value.value_or(""));
} else if (name == AttributeNames::maskContentUnits) {
m_mask_content_units = AttributeParser::parse_units(value);
m_mask_content_units = AttributeParser::parse_units(value.value_or(""));
}
}