When a css-wide keyword is followed by more stuff, try parsing as "no…

…rmal" value.
servo · bors-servo · Jan 26, 2017 · Jan 24, 2017 · Jan 19, 2017 · Jan 24, 2017
commit 8b0d8cbbf070fdbe1194c38649f7f4f25cf40671
diff --git a/components/style/properties/properties.mako.rs b/components/style/properties/properties.mako.rs
@@ -410,7 +410,9 @@ pub enum CSSWideKeyword {
 
 impl Parse for CSSWideKeyword {
     fn parse(_context: &ParserContext, input: &mut Parser) -> Result<Self, ()> {
-        match_ignore_ascii_case! { try!(input.expect_ident()),
+        let ident = input.expect_ident()?;
+        input.expect_exhausted()?;
+        match_ignore_ascii_case! { ident,
             "initial" => Ok(CSSWideKeyword::InitialKeyword),
             "inherit" => Ok(CSSWideKeyword::InheritKeyword),
             "unset" => Ok(CSSWideKeyword::UnsetKeyword),

diff --git a/tests/wpt/mozilla/meta/css/test_font_family_parsing.html.ini b/tests/wpt/mozilla/meta/css/test_font_family_parsing.html.ini