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Diffstat (limited to 'dom/webidl/CSSStyleRule.webidl')
| -rw-r--r-- | dom/webidl/CSSStyleRule.webidl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/dom/webidl/CSSStyleRule.webidl b/dom/webidl/CSSStyleRule.webidl index 652e456f65..c48e7f79fa 100644 --- a/dom/webidl/CSSStyleRule.webidl +++ b/dom/webidl/CSSStyleRule.webidl @@ -22,6 +22,10 @@ interface CSSStyleRule : CSSGroupingRule { optional [LegacyNullToEmptyString] DOMString pseudo = "", optional boolean includeVisitedStyle = false); [ChromeOnly] sequence<SelectorWarning> getSelectorWarnings(); + // Get elements on the page matching the rule's selectors. This is helpful for DevTools + // so we can avoid computing a desugared selector, which can be very expensive on deeply + // nested rules. + [ChromeOnly] NodeList querySelectorAll(Node root); }; enum SelectorWarningKind { |