1 files changed, 14 insertions, 2 deletions
diff --git a/deps/v8/include/v8-profiler.h b/deps/v8/include/v8-profiler.h
index 74b6df884d..85d3f8a482 100644
--- a/deps/v8/include/v8-profiler.h
+++ b/deps/v8/include/v8-profiler.h
@@ -259,6 +259,17 @@ enum class CpuProfilingStatus {
 };
 
 /**
+ * Delegate for when max samples reached and samples are discarded.
+ */
+class V8_EXPORT DiscardedSamplesDelegate {
+ public:
+  DiscardedSamplesDelegate() {}
+
+  virtual ~DiscardedSamplesDelegate() = default;
+  virtual void Notify() = 0;
+};
+
+/**
  * Optional profiling attributes.
  */
 class V8_EXPORT CpuProfilingOptions {
@@ -346,8 +357,9 @@ class V8_EXPORT CpuProfiler {
    * profiles may be collected at once. Attempts to start collecting several
    * profiles with the same title are silently ignored.
    */
-  CpuProfilingStatus StartProfiling(Local<String> title,
-                                    CpuProfilingOptions options);
+  CpuProfilingStatus StartProfiling(
+      Local<String> title, CpuProfilingOptions options,
+      std::unique_ptr<DiscardedSamplesDelegate> delegate = nullptr);
 
   /**
    * Starts profiling with the same semantics as above, except with expanded