style: Fix servo build.

components/style/properties/longhands/box.mako.rs

@@ -378,10 +378,11 @@ ${helpers.predefined_type(
     "offset-path",
     "OffsetPath",
     "computed::OffsetPath::none()",
+    products="gecko",
     animation_value_type="none",
     gecko_pref="layout.css.motion-path.enabled",
     flags="CREATES_STACKING_CONTEXT FIXPOS_CB",
-    spec="https://drafts.fxtf.org/motion-1/#offset-path-property"
+    spec="https://drafts.fxtf.org/motion-1/#offset-path-property",
 )}
 
 // CSSOM View Module

components/style/selector_parser.rs

@@ -6,11 +6,11 @@
 
 #![deny(missing_docs)]
 
+use Atom;
 use cssparser::{Parser as CssParser, ParserInput};
 use element_state::ElementState;
 use selectors::parser::SelectorList;
 use std::fmt::{self, Debug, Write};
-use string_cache::Atom;
 use style_traits::{CssWriter, ParseError, ToCss};
 use stylesheets::{Namespaces, Origin, UrlExtraData};
 use values::serialize_atom_identifier;

components/style/servo/selector_parser.rs

@@ -135,6 +135,10 @@ impl PseudoElement {
         self.is_before() || self.is_after()
     }
 
+    /// Whether this is an unknown ::-webkit- pseudo-element.
+    #[inline]
+    pub fn is_unknown_webkit_pseudo_element(&self) -> bool { false }
+
     /// Whether this pseudo-element is the ::before pseudo.
     #[inline]
     pub fn is_before(&self) -> bool {

components/style/stylist.rs

@@ -1948,7 +1948,7 @@ pub struct CascadeData {
     /// to avoid taking element snapshots when an irrelevant attribute changes.
     /// (We don't bother storing the namespace, since namespaced attributes are
     /// rare.)
-    attribute_dependencies: PrecomputedHashSet<Atom>,
+    attribute_dependencies: PrecomputedHashSet<LocalName>,
 
     /// The element state bits that are relied on by selectors.  Like
     /// `attribute_dependencies`, this is used to avoid taking element snapshots
@@ -1964,7 +1964,7 @@ pub struct CascadeData {
     /// hence in our selector maps).  Used to determine when sharing styles is
     /// safe: we disallow style sharing for elements whose id matches this
     /// filter, and hence might be in one of our selector maps.
-    mapped_ids: PrecomputedHashSet<LocalName>,
+    mapped_ids: PrecomputedHashSet<Atom>,
 
     /// Selectors that require explicit cache revalidation (i.e. which depend
     /// on state that is not otherwise visible to the cache, like attributes or