diff --git a/api/task_queue/task_queue.cc b/api/task_queue/task_queue.cc
index 06358502a3..ed489eb826 100644
--- a/api/task_queue/task_queue.cc
+++ b/api/task_queue/task_queue.cc
@@ -14,14 +14,21 @@
 
 namespace rtc {
 
-TaskQueue::TaskQueue(const char* queue_name, Priority priority)
-    : impl_(webrtc::GlobalTaskQueueFactory()
-                .CreateTaskQueue(queue_name, priority)
-                .release()) {
+TaskQueue::TaskQueue(
+    std::unique_ptr<webrtc::TaskQueueBase, webrtc::TaskQueueDeleter> task_queue)
+    : impl_(task_queue.release()) {
   impl_->task_queue_ = this;
 }
 
+TaskQueue::TaskQueue(const char* queue_name, Priority priority)
+    : TaskQueue(webrtc::GlobalTaskQueueFactory().CreateTaskQueue(queue_name,
+                                                                 priority)) {}
+
 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();
 }
 
diff --git a/rtc_base/task_queue.h b/rtc_base/task_queue.h
index d5be38b214..3bc1e1fdc3 100644
--- a/rtc_base/task_queue.h
+++ b/rtc_base/task_queue.h
@@ -145,6 +145,8 @@ class RTC_LOCKABLE RTC_EXPORT TaskQueue {
   // priorities, on others such as Mac and iOS, GCD queue priorities.
   using Priority = ::webrtc::TaskQueueFactory::Priority;
 
+  explicit TaskQueue(std::unique_ptr<webrtc::TaskQueueBase,
+                                     webrtc::TaskQueueDeleter> task_queue);
   explicit TaskQueue(const char* queue_name,
                      Priority priority = Priority::NORMAL);
   ~TaskQueue();
@@ -154,6 +156,9 @@ class RTC_LOCKABLE RTC_EXPORT TaskQueue {
   // Used for DCHECKing the current queue.
   bool IsCurrent() const;
 
+  // Returns non-owning pointer to the task queue implementation.
+  webrtc::TaskQueueBase* Get() { return impl_; }
+
   // TODO(tommi): For better debuggability, implement RTC_FROM_HERE.
 
   // Ownership of the task is passed to PostTask.