Move util::tid to style

components/util/lib.rs

@@ -42,7 +42,6 @@ pub mod resource_files;
 pub mod str;
 pub mod thread;
 pub mod thread_state;
-pub mod tid;
 
 #[cfg(feature = "servo")]
 #[allow(unsafe_code)]

components/util/tid.rs

@@ -1,26 +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 std::cell::RefCell;
-use std::rc::Rc;
-use std::sync::atomic::{ATOMIC_USIZE_INIT, AtomicUsize, Ordering};
-
-static NEXT_TID: AtomicUsize = ATOMIC_USIZE_INIT;
-
-thread_local!(static TASK_LOCAL_TID: Rc<RefCell<Option<usize>>> = Rc::new(RefCell::new(None)));
-
-/// Every thread gets one, that's unique.
-pub fn tid() -> usize {
-    TASK_LOCAL_TID.with(|ref k| {
-        let ret =
-            match *k.borrow() {
-                None => NEXT_TID.fetch_add(1, Ordering::SeqCst),
-                Some(x) => x,
-            };
-
-        *k.borrow_mut() = Some(ret);
-
-        ret
-    })
-}