diff --git a/rtc_base/thread.h b/rtc_base/thread.h
index b3c824ccf8..1f48b6d923 100644
--- a/rtc_base/thread.h
+++ b/rtc_base/thread.h
@@ -309,18 +309,20 @@ class RTC_LOCKABLE RTC_EXPORT Thread : public webrtc::TaskQueueBase {
   // See ScopedDisallowBlockingCalls for details.
   // NOTE: Blocking calls are DISCOURAGED, consider if what you're doing can
   // be achieved with PostTask() and callbacks instead.
-  // TODO(crbug.com/1416199): Remove virtual and pass location of the caller
-  // once subclasses migrated.
-  virtual void BlockingCall(FunctionView<void()> functor) {
-    BlockingCallImpl(std::move(functor), webrtc::Location::Current());
+  void BlockingCall(
+      FunctionView<void()> functor,
+      const webrtc::Location& location = webrtc::Location::Current()) {
+    BlockingCallImpl(std::move(functor), location);
   }
 
   template <typename Functor,
             typename ReturnT = std::invoke_result_t<Functor>,
             typename = typename std::enable_if_t<!std::is_void_v<ReturnT>>>
-  ReturnT BlockingCall(Functor&& functor) {
+  ReturnT BlockingCall(
+      Functor&& functor,
+      const webrtc::Location& location = webrtc::Location::Current()) {
     ReturnT result;
-    BlockingCall([&] { result = std::forward<Functor>(functor)(); });
+    BlockingCall([&] { result = std::forward<Functor>(functor)(); }, location);
     return result;
   }
 
diff --git a/test/time_controller/simulated_thread.cc b/test/time_controller/simulated_thread.cc
index 0973a75ccf..e8a5a22a71 100644
--- a/test/time_controller/simulated_thread.cc
+++ b/test/time_controller/simulated_thread.cc
@@ -61,7 +61,8 @@ void SimulatedThread::RunReady(Timestamp at_time) {
   }
 }
 
-void SimulatedThread::BlockingCall(rtc::FunctionView<void()> functor) {
+void SimulatedThread::BlockingCallImpl(rtc::FunctionView<void()> functor,
+                                       const Location& /*location*/) {
   if (IsQuitting())
     return;
 
diff --git a/test/time_controller/simulated_thread.h b/test/time_controller/simulated_thread.h
index 97b85604b6..8c6c728a48 100644
--- a/test/time_controller/simulated_thread.h
+++ b/test/time_controller/simulated_thread.h
@@ -36,7 +36,8 @@ class SimulatedThread : public rtc::Thread,
   TaskQueueBase* GetAsTaskQueue() override { return this; }
 
   // Thread interface
-  void BlockingCall(rtc::FunctionView<void()> functor) override;
+  void BlockingCallImpl(rtc::FunctionView<void()> functor,
+                        const Location& location) override;
   void PostTaskImpl(absl::AnyInvocable<void() &&> task,
                     const PostTaskTraits& traits,
                     const Location& location) override;