1 files changed, 0 insertions, 34 deletions
diff --git a/components/script/task_source/history_traversal.rs b/components/script/task_source/history_traversal.rs
deleted file mode 100644
index 9eb2daa4dfd..00000000000
--- a/components/script/task_source/history_traversal.rs
+++ /dev/null
@@ -1,34 +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 https://mozilla.org/MPL/2.0/. */
-
-use base::id::PipelineId;
-use crossbeam_channel::Sender;
-
-use crate::messaging::MainThreadScriptMsg;
-use crate::script_runtime::{CommonScriptMsg, ScriptThreadEventCategory};
-use crate::task::{TaskCanceller, TaskOnce};
-use crate::task_source::{TaskSource, TaskSourceName};
-
-#[derive(Clone, JSTraceable)]
-pub(crate) struct HistoryTraversalTaskSource(
-    #[no_trace] pub Sender<MainThreadScriptMsg>,
-    #[no_trace] pub PipelineId,
-);
-
-impl TaskSource for HistoryTraversalTaskSource {
-    const NAME: TaskSourceName = TaskSourceName::HistoryTraversal;
-
-    fn queue_with_canceller<T>(&self, task: T, canceller: &TaskCanceller) -> Result<(), ()>
-    where
-        T: TaskOnce + 'static,
-    {
-        let msg = MainThreadScriptMsg::Common(CommonScriptMsg::Task(
-            ScriptThreadEventCategory::HistoryEvent,
-            Box::new(canceller.wrap_task(task)),
-            Some(self.1),
-            HistoryTraversalTaskSource::NAME,
-        ));
-        self.0.send(msg).map_err(|_| ())
-    }
-}