[inspector] async stacks for Promise.then calls...

src/inspector/v8-debugger.h

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_INSPECTOR_V8DEBUGGER_H_
 #define V8_INSPECTOR_V8DEBUGGER_H_
 
 #include <vector>
 
 #include "src/base/macros.h"
@@ skipping 96 matching lines @@
   void handleProgramBreak(v8::Local<v8::Context> pausedContext,
                           v8::Local<v8::Object> executionState,
                           v8::Local<v8::Value> exception,
                           v8::Local<v8::Array> hitBreakpoints,
                           bool isPromiseRejection = false,
                           bool isUncaught = false);
   static void v8DebugEventCallback(const v8::debug::EventDetails&);
   v8::Local<v8::Value> callInternalGetterFunction(v8::Local<v8::Object>,
                                                   const char* functionName);
   void handleV8DebugEvent(const v8::debug::EventDetails&);
-  void handleV8AsyncTaskEvent(v8::Local<v8::Context>,
-                              v8::Local<v8::Object> executionState,
-                              v8::Local<v8::Object> eventData);
+  void handleV8AsyncTaskEvent(v8::Local<v8::Object> eventData);
 
   v8::Local<v8::Value> collectionEntries(v8::Local<v8::Context>,
                                          v8::Local<v8::Object>);
   v8::Local<v8::Value> generatorObjectLocation(v8::Local<v8::Context>,
                                                v8::Local<v8::Object>);
   v8::Local<v8::Value> functionLocation(v8::Local<v8::Context>,
                                         v8::Local<v8::Function>);
 
   enum ScopeTargetKind {
     FUNCTION,
@@ skipping 35 matching lines @@
   v8::debug::ExceptionBreakState m_pauseOnExceptionsState;
 
   WasmTranslation m_wasmTranslation;
 
   DISALLOW_COPY_AND_ASSIGN(V8Debugger);
 };
 
 }  // namespace v8_inspector
 
 #endif  // V8_INSPECTOR_V8DEBUGGER_H_