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, 3 insertions, 3 deletions

diff --git a/components/script/dom/htmlcanvaselement.rs b/components/script/dom/htmlcanvaselement.rs
index af3ffce3987..325a324b3c7 100644
--- a/components/script/dom/htmlcanvaselement.rs
+++ b/components/script/dom/htmlcanvaselement.rs
@@ -120,8 +120,8 @@ impl LayoutHTMLCanvasElementHelpers for LayoutJS<HTMLCanvasElement> {
                 None => (None, None),
             };
 
-            let width_attr = canvas.upcast::<Element>().get_attr_for_layout(&ns!(""), &atom!(width));
-            let height_attr = canvas.upcast::<Element>().get_attr_for_layout(&ns!(""), &atom!(height));
+            let width_attr = canvas.upcast::<Element>().get_attr_for_layout(&ns!(), &atom!("width"));
+            let height_attr = canvas.upcast::<Element>().get_attr_for_layout(&ns!(), &atom!("height"));
             HTMLCanvasData {
                 renderer_id: renderer_id,
                 ipc_renderer: ipc_renderer,
@@ -292,7 +292,7 @@ impl VirtualMethods for HTMLCanvasElement {
     fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
         self.super_type().unwrap().attribute_mutated(attr, mutation);
         match attr.local_name() {
-            &atom!(width) | &atom!(height) => self.recreate_contexts(),
+            &atom!("width") | &atom!("height") => self.recreate_contexts(),
             _ => (),
         };
     }