1 files changed, 32 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/task_queue.cc b/third_party/libwebrtc/rtc_base/task_queue.cc
new file mode 100644
index 0000000000..7c972ed152
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/task_queue.cc
@@ -0,0 +1,32 @@
+/*
+ *  Copyright 2019 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include "rtc_base/task_queue.h"
+
+#include "api/task_queue/task_queue_base.h"
+
+namespace rtc {
+
+TaskQueue::TaskQueue(
+    std::unique_ptr<webrtc::TaskQueueBase, webrtc::TaskQueueDeleter> task_queue)
+    : impl_(task_queue.release()) {}
+
+TaskQueue::~TaskQueue() {
+  // There might running task that tries to rescheduler itself to the TaskQueue
+  // and not yet aware TaskQueue destructor is called.
+  // Calling back to TaskQueue::PostTask need impl_ pointer still be valid, so
+  // do not invalidate impl_ pointer until Delete returns.
+  impl_->Delete();
+}
+
+bool TaskQueue::IsCurrent() const {
+  return impl_->IsCurrent();
+}
+
+}  // namespace rtc