[V8] Removed debugger V8::PromiseEvent

test/mjsunit/es6/debug-promises/resolve-after-try-catch.js

-// Copyright 2014 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.
-
-// Flags: --expose-debug-as debug --allow-natives-syntax
-
-// Test debug events when we listen to all exceptions and
-// there is a catch handler for the exception thrown in a Promise.
-// We expect a normal Exception debug event to be triggered.
-
-Debug = debug.Debug;
-
-var events = [];
-
-function listener(event, exec_state, event_data, data) {
-  if (event == Debug.DebugEvent.PromiseEvent) events.push(event_data.status());
-}
-
-Debug.setListener(listener);
-
-var p = new Promise(function (resolve, reject) {
-  try {
-    throw new Error("reject");
-  } catch (e) {
-  }
-  resolve();
-});
-
-assertEquals([0 /* create */, 1 /* resolve */], events);