Revert "[inspector] added inspector test runner [part 3-5]"

test/inspector/debugger/doesnt-step-into-injected-script.js

-// 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.
-
-print("Check that stepInto at then end of the script go to next user script instead InjectedScriptSource.js.");
-
-InspectorTest.evaluateInPage(
-`function foo()
-{
-    return 239;
-}`);
-
-InspectorTest.sendCommandOrDie("Debugger.enable", {});
-InspectorTest.eventHandler["Debugger.paused"] = debuggerPaused;
-InspectorTest.sendCommandOrDie("Runtime.evaluate", { "expression": "(function boo() { setTimeout(foo, 0); debugger; })()" });
-
-var actions = [ "stepInto", "stepInto", "stepInto" ];
-function debuggerPaused(result)
-{
-  InspectorTest.log("Stack trace:");
-  for (var callFrame of result.params.callFrames)
-    InspectorTest.log(callFrame.functionName + ":" + callFrame.location.lineNumber + ":" + callFrame.location.columnNumber);
-  InspectorTest.log("");
-
-  var action = actions.shift();
-  if (!action) {
-    InspectorTest.sendCommandOrDie("Debugger.resume", {}, () => InspectorTest.completeTest());
-    return;
-  }
-  InspectorTest.log("Perform " + action);
-  InspectorTest.sendCommandOrDie("Debugger." + action, {});
-}