Add an extra data field to ParserContext.

This will be used for passing Gecko-specific information through
the CSS parser in stylo.

1 files changed, 3 insertions, 1 deletions

diff --git a/components/script/dom/htmlstyleelement.rs b/components/script/dom/htmlstyleelement.rs
index e91b1a1e064..4cc961eec95 100644
--- a/components/script/dom/htmlstyleelement.rs
+++ b/components/script/dom/htmlstyleelement.rs
@@ -17,6 +17,7 @@ use layout_interface::{LayoutChan, Msg};
 use std::sync::Arc;
 use string_cache::Atom;
 use style::media_queries::parse_media_query_list;
+use style::parser::ParserContextExtraData;
 use style::servo::Stylesheet;
 use style::stylesheets::Origin;
 use util::str::DOMString;
@@ -60,7 +61,8 @@ impl HTMLStyleElement {
         };
 
         let data = node.GetTextContent().expect("Element.textContent must be a string");
-        let mut sheet = Stylesheet::from_str(&data, url, Origin::Author, win.css_error_reporter());
+        let mut sheet = Stylesheet::from_str(&data, url, Origin::Author, win.css_error_reporter(),
+                                             ParserContextExtraData::default());
         let mut css_parser = CssParser::new(&mq_str);
         let media = parse_media_query_list(&mut css_parser);
         sheet.set_media(Some(media));