Pass scripts as ~str to support non-ASCII string literals etc.

Of course scripts on the Web are not always encoded as UTF-8 and we will have
to deal with that at some point.

src/components/script/html/hubbub_html_parser.rs

@@ -19,6 +19,7 @@ use std::cast;
 use std::cell::Cell;
 use std::comm;
 use std::comm::{Port, SharedChan};
+use std::str;
 use std::str::eq_slice;
 use std::task;
 use std::from_str::FromStr;
@@ -102,7 +103,7 @@ macro_rules! handle_element_base(
 
 
 pub struct JSFile {
-    data: ~[u8],
+    data: ~str,
     url: Url
 }
 
@@ -222,11 +223,11 @@ fn js_script_listener(to_parent: SharedChan<HtmlDiscoveryMessage>,
 
                 let bytes = result_port.recv();
                 if bytes.is_some() {
-                    result_vec.push(JSFile { data: bytes.unwrap(), url: url_clone });
+                    result_vec.push(JSFile { data: str::from_utf8(bytes.unwrap()), url: url_clone });
                 }
             }
             JSTaskNewInlineScript(data, url) => {
-                result_vec.push(JSFile { data: data.into_bytes(), url: url });
+                result_vec.push(JSFile { data: data, url: url });
             }
             JSTaskExit => {
                 break;

src/components/script/script_task.rs

@@ -30,6 +30,7 @@ use std::comm;
 use std::comm::{Port, SharedChan};
 use std::io::read_whole_file;
 use std::ptr;
+use std::str;
 use std::task::{spawn_sched, SingleThreaded};
 use std::util::replace;
 use dom::window::TimerData;
@@ -578,7 +579,7 @@ impl ScriptTask {
             Ok(bytes) => {
                 compartment.define_functions(debug_fns);
                 cx.evaluate_script(compartment.global_obj,
-                                   bytes,
+                                   str::from_utf8(bytes),
                                    url.path.clone(),
                                    1);
             }

src/support/spidermonkey/rust-mozjs

@@ -1 +1 @@
-Subproject commit 1a9a5c3c1462bd3b3e7905ee2834a5ba906f0214
+Subproject commit 7372f6b7ed1cfa66f0883667d4b08901487c9ab2