1 files changed, 0 insertions, 66 deletions
diff --git a/components/util/task.rs b/components/util/task.rs
deleted file mode 100644
index c9b9463ed29..00000000000
--- a/components/util/task.rs
+++ /dev/null
@@ -1,66 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-use ipc_channel::ipc::IpcSender;
-use serde::Serialize;
-use std::borrow::ToOwned;
-use std::sync::mpsc::Sender;
-use std::thread;
-use std::thread::Builder;
-use task_state;
-
-pub fn spawn_named<F>(name: String, f: F)
-    where F: FnOnce() + Send + 'static
-{
-    let builder = thread::Builder::new().name(name);
-    builder.spawn(f).unwrap();
-}
-
-/// An abstraction over `Sender<T>` and `IpcSender<T>`, for use in
-/// `spawn_named_with_send_on_failure`.
-pub trait SendOnFailure {
-    type Value;
-    fn send_on_failure(&mut self, value: Self::Value);
-}
-
-impl<T> SendOnFailure for Sender<T> where T: Send + 'static {
-    type Value = T;
-    fn send_on_failure(&mut self, value: T) {
-        self.send(value).unwrap();
-    }
-}
-
-impl<T> SendOnFailure for IpcSender<T> where T: Send + Serialize + 'static {
-    type Value = T;
-    fn send_on_failure(&mut self, value: T) {
-        self.send(value).unwrap();
-    }
-}
-
-/// Arrange to send a particular message to a channel if the task fails.
-pub fn spawn_named_with_send_on_failure<F, T, S>(name: String,
-                                                 state: task_state::TaskState,
-                                                 f: F,
-                                                 msg: T,
-                                                 mut dest: S)
-                                                 where F: FnOnce() + Send + 'static,
-                                                       T: Send + 'static,
-                                                       S: Send + SendOnFailure<Value=T> + 'static {
-    let future_handle = thread::Builder::new().name(name.to_owned()).spawn(move || {
-        task_state::initialize(state);
-        f()
-    }).unwrap();
-
-    let watcher_name = format!("{}Watcher", name);
-    Builder::new().name(watcher_name).spawn(move || {
-        match future_handle.join() {
-            Ok(()) => (),
-            Err(..) => {
-                debug!("{} failed, notifying constellation", name);
-                dest.send_on_failure(msg);
-            }
-        }
-    }).unwrap();
-}
-