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CSSOM bits for @supports: CSSConditionRule and CSSSupportsRule, with conditionText attribute
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12 changed files with 199 additions and 5 deletions
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@ -99,6 +99,7 @@ use style::media_queries::MediaList;
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use style::properties::PropertyDeclarationBlock;
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use style::selector_parser::{PseudoElement, Snapshot};
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use style::stylesheets::{CssRules, KeyframesRule, MediaRule, NamespaceRule, StyleRule, ImportRule};
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use style::stylesheets::SupportsRule;
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use style::values::specified::Length;
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use style::viewport::ViewportRule;
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use time::Duration;
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@ -531,6 +532,12 @@ unsafe impl JSTraceable for RwLock<ImportRule> {
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}
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}
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unsafe impl JSTraceable for RwLock<SupportsRule> {
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unsafe fn trace(&self, _trc: *mut JSTracer) {
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// Do nothing.
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}
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}
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unsafe impl JSTraceable for RwLock<MediaRule> {
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unsafe fn trace(&self, _trc: *mut JSTracer) {
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// Do nothing.
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