[debugger] Migrate more debugger tests to inspector

test/mjsunit/harmony/async-debug-step-out.js

Index: test/mjsunit/harmony/async-debug-step-out.js
diff --git a/test/mjsunit/harmony/async-debug-step-out.js b/test/mjsunit/harmony/async-debug-step-out.js
deleted file mode 100644
index 41779acb54ca48fe0af553bec6be3f7eeb97f31f..0000000000000000000000000000000000000000
--- a/test/mjsunit/harmony/async-debug-step-out.js
+++ /dev/null
@@ -1,49 +0,0 @@
-// 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.
-
-// Flags: --expose-debug-as debug --allow-natives-syntax --harmony-async-await
-
-var Debug = debug.Debug;
-var step_count = 0;
-
-function listener(event, execState, eventData, data) {
-  if (event != Debug.DebugEvent.Break) return;
-  try {
-    var line = execState.frame(0).sourceLineText();
-    print(line);
-    var [match, expected_count, step] = /\/\/ B(\d) (\w+)$/.exec(line);
-    assertEquals(step_count++, parseInt(expected_count));
-    if (step != "Continue") execState.prepareStep(Debug.StepAction[step]);
-  } catch (e) {
-    print(e, e.stack);
-    quit(1);
-  }
-}
-
-Debug.setListener(listener);
-
-var late_resolve;
-
-function g() {
-  return new Promise(
-    function(res, rej) {
-      late_resolve = res;
-    }
-  );
-}
-
-async function f() {
-  var a = 1;
-  debugger;        // B0 StepNext
-  a += await g();  // B1 StepOut
-  return a;
-}
-
-f();
-
-late_resolve(3);   // B2 Continue
-
-%RunMicrotasks();
-
-assertEquals(3, step_count);