1 files changed, 66 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/time_controller/simulated_thread.h b/third_party/libwebrtc/test/time_controller/simulated_thread.h
new file mode 100644
index 0000000000..e8e08c5000
--- /dev/null
+++ b/third_party/libwebrtc/test/time_controller/simulated_thread.h
@@ -0,0 +1,66 @@
+/*
+ *  Copyright (c) 2020 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.
+ */
+#ifndef TEST_TIME_CONTROLLER_SIMULATED_THREAD_H_
+#define TEST_TIME_CONTROLLER_SIMULATED_THREAD_H_
+
+#include <memory>
+
+#include "rtc_base/synchronization/mutex.h"
+#include "test/time_controller/simulated_time_controller.h"
+
+namespace webrtc {
+
+class SimulatedThread : public rtc::Thread,
+                        public sim_time_impl::SimulatedSequenceRunner {
+ public:
+  using CurrentThreadSetter = CurrentThreadSetter;
+  SimulatedThread(sim_time_impl::SimulatedTimeControllerImpl* handler,
+                  absl::string_view name,
+                  std::unique_ptr<rtc::SocketServer> socket_server);
+  ~SimulatedThread() override;
+
+  void RunReady(Timestamp at_time) override;
+
+  Timestamp GetNextRunTime() const override {
+    MutexLock lock(&lock_);
+    return next_run_time_;
+  }
+
+  TaskQueueBase* GetAsTaskQueue() override { return this; }
+
+  // Thread interface
+  void BlockingCall(rtc::FunctionView<void()> functor) override;
+  void PostTask(absl::AnyInvocable<void() &&> task) override;
+  void PostDelayedTask(absl::AnyInvocable<void() &&> task,
+                       TimeDelta delay) override;
+  void PostDelayedHighPrecisionTask(absl::AnyInvocable<void() &&> task,
+                                    TimeDelta delay) override;
+
+  void Stop() override;
+
+ private:
+  sim_time_impl::SimulatedTimeControllerImpl* const handler_;
+  // Using char* to be debugger friendly.
+  char* name_;
+  mutable Mutex lock_;
+  Timestamp next_run_time_ RTC_GUARDED_BY(lock_) = Timestamp::PlusInfinity();
+};
+
+class SimulatedMainThread : public SimulatedThread {
+ public:
+  explicit SimulatedMainThread(
+      sim_time_impl::SimulatedTimeControllerImpl* handler);
+  ~SimulatedMainThread();
+
+ private:
+  CurrentThreadSetter current_setter_;
+};
+}  // namespace webrtc
+#endif  // TEST_TIME_CONTROLLER_SIMULATED_THREAD_H_