1 files changed, 4 insertions, 0 deletions
diff --git a/src/components/script/script_task.rs b/src/components/script/script_task.rs
index a750903e45d..5a5ba61ddb8 100644
--- a/src/components/script/script_task.rs
+++ b/src/components/script/script_task.rs
@@ -21,6 +21,7 @@ use dom::eventtarget::{EventTarget, EventTargetHelpers};
 use dom::node;
 use dom::node::{Node, NodeHelpers};
 use dom::window::{TimerId, Window, WindowHelpers};
+use dom::xmlhttprequest::{TrustedXHRAddress, XMLHttpRequest, XHRProgress};
 use html::hubbub_html_parser::HtmlParserResult;
 use html::hubbub_html_parser::{HtmlDiscoveredStyle, HtmlDiscoveredScript};
 use html::hubbub_html_parser;
@@ -88,6 +89,8 @@ pub enum ScriptMsg {
     ExitPipelineMsg(PipelineId),
     /// Notifies the script that a window associated with a particular pipeline should be closed.
     ExitWindowMsg(PipelineId),
+    /// Notifies the script of progress on a fetch
+    XHRProgressMsg(TrustedXHRAddress, XHRProgress)
 }
 
 pub struct NewLayoutInfo {
@@ -773,6 +776,7 @@ impl ScriptTask {
                 ExitPipelineMsg(id) => if self.handle_exit_pipeline_msg(id) { return false },
                 ExitWindowMsg(id) => self.handle_exit_window_msg(id),
                 ResizeMsg(..) => fail!("should have handled ResizeMsg already"),
+                XHRProgressMsg(addr, progress) => XMLHttpRequest::handle_xhr_progress(addr, progress),
             }
         }