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CSSOM bits for @supports: CSSConditionRule and CSSSupportsRule, with conditionText attribute

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This commit is contained in:
Manish Goregaokar 2017-01-03 11:10:12 -08:00
parent 1b0842e228
commit b4a83b6cec
12 changed files with 199 additions and 5 deletions
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7
components/style/parser.rs
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@ -11,7 +11,7 @@ use error_reporting::ParseErrorReporter;
#[cfg(feature = "gecko")]
use gecko_bindings::sugar::refptr::{GeckoArcPrincipal, GeckoArcURI};
use servo_url::ServoUrl;
use stylesheets::Origin;
use stylesheets::{MemoryHoleReporter, Origin};
/// Extra data that the style backend may need to parse stylesheets.
#[cfg(not(feature = "gecko"))]
@ -78,6 +78,11 @@ impl<'a> ParserContext<'a> {
let extra_data = ParserContextExtraData::default();
Self::new_with_extra_data(stylesheet_origin, base_url, error_reporter, extra_data)
}
/// Create a parser context for on-the-fly parsing in CSSOM
pub fn new_for_cssom(base_url: &'a ServoUrl) -> ParserContext<'a> {
Self::new(Origin::User, base_url, Box::new(MemoryHoleReporter))
}
}
/// Defaults to a no-op.