Auto merge of #8667 - asajeffrey:update-string-cache, r=SimonSapin

Update string cache

Updated string_cache to 0.2, and updated the dependencies that depend on string_cache.
Removed references to string_cache_plugin.
Import atom! and ns! from string_cache.
Replaced ns!("") by ns!().
Replaced ns!(XML) and co by ns!(xml) and co.
Replaced Atom::from_slice by Atom::from.
Replaced atom.as_slice() by &*atom.

r? @SimonSapin

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1 files changed, 2 insertions, 2 deletions

diff --git a/components/script/dom/htmlbaseelement.rs b/components/script/dom/htmlbaseelement.rs
index d31fb1f8dec..a537b06b27a 100644
--- a/components/script/dom/htmlbaseelement.rs
+++ b/components/script/dom/htmlbaseelement.rs
@@ -36,7 +36,7 @@ impl HTMLBaseElement {
 
     /// https://html.spec.whatwg.org/multipage/#frozen-base-url
     pub fn frozen_base_url(&self) -> Url {
-        let href = self.upcast::<Element>().get_attribute(&ns!(""), &atom!("href"))
+        let href = self.upcast::<Element>().get_attribute(&ns!(), &atom!("href"))
             .expect("The frozen base url is only defined for base elements \
                      that have a base url.");
         let document = document_from_node(self);
@@ -66,7 +66,7 @@ impl VirtualMethods for HTMLBaseElement {
 
     fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
         self.super_type().unwrap().attribute_mutated(attr, mutation);
-        if *attr.local_name() == atom!(href) {
+        if *attr.local_name() == atom!("href") {
             document_from_node(self).refresh_base_element();
         }
     }