Replace RwLock<CssRules> with Locked<CssRules>

1 files changed, 3 insertions, 1 deletions

diff --git a/components/style/encoding_support.rs b/components/style/encoding_support.rs
index 141291c896e..e485dc13cf0 100644
--- a/components/style/encoding_support.rs
+++ b/components/style/encoding_support.rs
@@ -12,7 +12,7 @@ use media_queries::MediaList;
 use parser::ParserContextExtraData;
 use self::encoding::{EncodingRef, DecoderTrap};
 use servo_url::ServoUrl;
-use shared_lock::SharedRwLock;
+use shared_lock::{SharedRwLock, SharedRwLockWriteGuard};
 use std::str;
 use stylesheets::{Stylesheet, StylesheetLoader, Origin};
 
@@ -78,6 +78,7 @@ impl Stylesheet {
                              bytes: &[u8],
                              protocol_encoding_label: Option<&str>,
                              environment_encoding: Option<EncodingRef>,
+                             guard: &mut SharedRwLockWriteGuard,
                              stylesheet_loader: Option<&StylesheetLoader>,
                              error_reporter: &ParseErrorReporter,
                              extra_data: ParserContextExtraData) {
@@ -85,6 +86,7 @@ impl Stylesheet {
             bytes, protocol_encoding_label, environment_encoding);
         Self::update_from_str(existing,
                               &string,
+                              guard,
                               stylesheet_loader,
                               error_reporter,
                               extra_data)