1 files changed, 6 insertions, 0 deletions
diff --git a/src/tracing/agent.h b/src/tracing/agent.h
index 2e95e38582..0039cc3679 100644
--- a/src/tracing/agent.h
+++ b/src/tracing/agent.h
@@ -59,6 +59,8 @@ class AgentWriterHandle {
   inline void Enable(const std::set<std::string>& categories);
   inline void Disable(const std::set<std::string>& categories);
 
+  inline bool IsDefaultHandle();
+
   inline Agent* agent() { return agent_; }
 
   inline v8::TracingController* GetTracingController();
@@ -175,6 +177,10 @@ void AgentWriterHandle::Disable(const std::set<std::string>& categories) {
   if (agent_ != nullptr) agent_->Disable(id_, categories);
 }
 
+bool AgentWriterHandle::IsDefaultHandle() {
+  return agent_ != nullptr && id_ == Agent::kDefaultHandleId;
+}
+
 inline v8::TracingController* AgentWriterHandle::GetTracingController() {
   return agent_ != nullptr ? agent_->GetTracingController() : nullptr;
 }