1 files changed, 0 insertions, 64 deletions
diff --git a/src/components/style/namespaces.rs b/src/components/style/namespaces.rs
deleted file mode 100644
index 6ea1e4b4c3a..00000000000
--- a/src/components/style/namespaces.rs
+++ /dev/null
@@ -1,64 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-use cssparser::ast::*;
-use std::collections::hashmap::HashMap;
-use servo_util::namespace::Namespace;
-use errors::log_css_error;
-
-pub struct NamespaceMap {
-    pub default: Option<Namespace>,
-    pub prefix_map: HashMap<String, Namespace>,
-}
-
-
-impl NamespaceMap {
-    pub fn new() -> NamespaceMap {
-        NamespaceMap { default: None, prefix_map: HashMap::new() }
-    }
-}
-
-
-pub fn parse_namespace_rule(rule: AtRule, namespaces: &mut NamespaceMap) {
-    let location = rule.location;
-    macro_rules! syntax_error(
-        () => {{
-            log_css_error(location, "Invalid @namespace rule");
-            return
-        }};
-    );
-    if rule.block.is_some() { syntax_error!() }
-    let mut prefix: Option<String> = None;
-    let mut ns: Option<Namespace> = None;
-    let mut iter = rule.prelude.move_skip_whitespace();
-    for component_value in iter {
-        match component_value {
-            Ident(value) => {
-                if prefix.is_some() { syntax_error!() }
-                prefix = Some(value.into_string());
-            },
-            URL(value) | String(value) => {
-                if ns.is_some() { syntax_error!() }
-                ns = Some(Namespace::from_str(value.as_slice()));
-                break
-            },
-            _ => syntax_error!(),
-        }
-    }
-    if iter.next().is_some() { syntax_error!() }
-    match (prefix, ns) {
-        (Some(prefix), Some(ns)) => {
-            if namespaces.prefix_map.swap(prefix, ns).is_some() {
-                log_css_error(location, "Duplicate @namespace rule");
-            }
-        },
-        (None, Some(ns)) => {
-            if namespaces.default.is_some() {
-                log_css_error(location, "Duplicate @namespace rule");
-            }
-            namespaces.default = Some(ns);
-        },
-        _ => syntax_error!()
-    }
-}