Improve stack traces for async functions

src/inspector/v8-stack-trace-impl.h

Index: src/inspector/v8-stack-trace-impl.h
diff --git a/src/inspector/v8-stack-trace-impl.h b/src/inspector/v8-stack-trace-impl.h
index f23dbbf6f7282d431c89ceb86c601f0446bb27a9..30d6496e47baddd41ba52726024446ac463a6bab 100644
--- a/src/inspector/v8-stack-trace-impl.h
+++ b/src/inspector/v8-stack-trace-impl.h
@@ -58,10 +58,11 @@ class V8StackTraceImpl final : public V8StackTrace {
                                                         bool capture);
   static std::unique_ptr<V8StackTraceImpl> create(
       V8Debugger*, int contextGroupId, v8::Local<v8::StackTrace>,
-      size_t maxStackSize, const String16& description = String16());
+      size_t maxStackSize, const String16& description = String16(),
+      int skipInitialFrames = 0);
   static std::unique_ptr<V8StackTraceImpl> capture(
       V8Debugger*, int contextGroupId, size_t maxStackSize,
-      const String16& description = String16());
+      const String16& description = String16(), int skipInitialFrames = 0);
 
   // This method drops the async chain. Use cloneImpl() instead.
   std::unique_ptr<V8StackTrace> clone() override;