addaleax

diff --git a/deps/v8/include/libplatform/v8-tracing.h b/deps/v8/include/libplatform/v8-tracing.h
index e7cd8bfcdb66..df145e95bf72 100644
--- a/deps/v8/include/libplatform/v8-tracing.h
+++ b/deps/v8/include/libplatform/v8-tracing.h
@@ -244,6 +244,8 @@ class V8_PLATFORM_EXPORT TracingController
 
   TracingController();
   ~TracingController() override;
+
+  // Takes ownership of |trace_buffer|.