2 files changed, 30 insertions, 7 deletions
diff --git a/components/script/dom/dedicatedworkerglobalscope.rs b/components/script/dom/dedicatedworkerglobalscope.rs
index ea16903fd8f..3ae4cbc147e 100644
--- a/components/script/dom/dedicatedworkerglobalscope.rs
+++ b/components/script/dom/dedicatedworkerglobalscope.rs
@@ -18,11 +18,10 @@ use dom::bindings::utils::Reflectable;
 use dom::errorevent::ErrorEvent;
 use dom::eventtarget::{EventTarget, EventTargetHelpers, EventTargetTypeId};
 use dom::messageevent::MessageEvent;
-use dom::worker::{TrustedWorkerAddress, WorkerMessageHandler, WorkerEventHandler, Worker};
+use dom::worker::{TrustedWorkerAddress, WorkerMessageHandler, WorkerEventHandler, WorkerErrorHandler};
 use dom::workerglobalscope::{WorkerGlobalScope, WorkerGlobalScopeHelpers};
 use dom::workerglobalscope::WorkerGlobalScopeTypeId;
 use script_task::{ScriptTask, ScriptChan, ScriptMsg, TimerSource};
-use script_task::ScriptMsg::WorkerDispatchErrorEvent;
 use script_task::StackRootTLS;
 
 use net::resource_task::{ResourceTask, load_whole_resource};
@@ -217,9 +216,6 @@ impl<'a> PrivateDedicatedWorkerGlobalScopeHelpers for JSRef<'a, DedicatedWorkerG
                 let scope: JSRef<WorkerGlobalScope> = WorkerGlobalScopeCast::from_ref(self);
                 LiveDOMReferences::cleanup(scope.get_cx(), addr);
             }
-            ScriptMsg::WorkerDispatchErrorEvent(addr, msg, file_name, line_num, col_num) => {
-                Worker::handle_error_message(addr, msg, file_name, line_num, col_num);
-            },
             ScriptMsg::FireTimer(TimerSource::FromWorker, timer_id) => {
                 let scope: JSRef<WorkerGlobalScope> = WorkerGlobalScopeCast::from_ref(self);
                 scope.handle_fire_timer(timer_id);
@@ -234,8 +230,8 @@ impl<'a> PrivateDedicatedWorkerGlobalScopeHelpers for JSRef<'a, DedicatedWorkerG
         let line_num = errorevent.Lineno();
         let col_num = errorevent.Colno();
         let worker = self.worker.borrow().as_ref().unwrap().clone();
-        self.parent_sender.send(ScriptMsg::WorkerDispatchErrorEvent(worker, msg, file_name,
-                                                                    line_num, col_num)).unwrap();
+        self.parent_sender.send(ScriptMsg::RunnableMsg(
+            box WorkerErrorHandler::new(worker, msg, file_name, line_num, col_num))).unwrap();
  }
 }
 
diff --git a/components/script/dom/worker.rs b/components/script/dom/worker.rs
index 4ab21e1db52..d764fff259e 100644
--- a/components/script/dom/worker.rs
+++ b/components/script/dom/worker.rs
@@ -165,3 +165,30 @@ impl Runnable for WorkerEventHandler {
         Worker::dispatch_simple_error(this.addr);
     }
 }
+
+pub struct WorkerErrorHandler {
+    addr: TrustedWorkerAddress,
+    msg: DOMString,
+    file_name: DOMString,
+    line_num: u32,
+    col_num: u32,
+}
+
+impl WorkerErrorHandler {
+    pub fn new(addr: TrustedWorkerAddress, msg: DOMString, file_name: DOMString, line_num: u32, col_num: u32) -> WorkerErrorHandler {
+        WorkerErrorHandler {
+            addr: addr,
+            msg: msg,
+            file_name: file_name,
+            line_num: line_num,
+            col_num: col_num,
+        }
+    }
+}
+
+impl Runnable for WorkerErrorHandler {
+    fn handler(self: Box<WorkerErrorHandler>) {
+        let this = *self;
+        Worker::handle_error_message(this.addr, this.msg, this.file_name, this.line_num, this.col_num);
+    }
+}