[inspector] removed kDebugPromiseCollected event

test/inspector/inspector-test.cc

Index: test/inspector/inspector-test.cc
diff --git a/test/inspector/inspector-test.cc b/test/inspector/inspector-test.cc
index f3badacacc23adb9db14d739399730d1cd149a21..0368f85f1e6804a007c1f771dfa0ff7fba1cbd4e 100644
--- a/test/inspector/inspector-test.cc
+++ b/test/inspector/inspector-test.cc
@@ -439,6 +439,7 @@ class InspectorExtension : public v8::Extension {
                       "native function attachInspector();"
                       "native function detachInspector();"
                       "native function setMaxAsyncTaskStacks();"
+                      "native function dumpAsyncTaskStacksStateForTest();"
                       "native function breakProgram();"
                       "native function createObjectWithStrictCheck();"
                       "native function callWithScheduledBreak();"
@@ -467,6 +468,14 @@ class InspectorExtension : public v8::Extension {
       return v8::FunctionTemplate::New(
           isolate, InspectorExtension::SetMaxAsyncTaskStacks);
     } else if (name->Equals(context,
+                            v8::String::NewFromUtf8(
+                                isolate, "dumpAsyncTaskStacksStateForTest",
+                                v8::NewStringType::kNormal)
+                                .ToLocalChecked())
+                   .FromJust()) {
+      return v8::FunctionTemplate::New(
+          isolate, InspectorExtension::DumpAsyncTaskStacksStateForTest);
+    } else if (name->Equals(context,
                             v8::String::NewFromUtf8(isolate, "breakProgram",
                                                     v8::NewStringType::kNormal)
                                 .ToLocalChecked())
@@ -538,6 +547,19 @@ class InspectorExtension : public v8::Extension {
         inspector, args[0].As<v8::Int32>()->Value());
   }
 
+  static void DumpAsyncTaskStacksStateForTest(
+      const v8::FunctionCallbackInfo<v8::Value>& args) {
+    if (args.Length() != 0) {
+      fprintf(stderr, "Internal error: dumpAsyncTaskStacksStateForTest().");
+      Exit();
+    }
+    v8_inspector::V8Inspector* inspector =
+        InspectorClientImpl::InspectorFromContext(
+            args.GetIsolate()->GetCurrentContext());
+    CHECK(inspector);
+    v8_inspector::DumpAsyncTaskStacksStateForTest(inspector);
+  }
+
   static void BreakProgram(const v8::FunctionCallbackInfo<v8::Value>& args) {
     if (args.Length() != 2 || !args[0]->IsString() || !args[1]->IsString()) {
       fprintf(stderr, "Internal error: breakProgram('reason', 'details').");