[inspector] changed a way of preserving stepping between tasks

test/inspector/task-runner.cc

 // 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.
 
 #include "test/inspector/task-runner.h"
 
 #include "test/inspector/inspector-impl.h"
 
 #if !defined(_WIN32) && !defined(_WIN64)
 #include <unistd.h>  // NOLINT
@@ skipping 223 matching lines @@
                  .ToLocalChecked();
   }
 
   v8::ScriptCompiler::Source scriptSource(source, origin);
   if (!is_module_) {
     v8::Local<v8::Script> script;
     if (!v8::ScriptCompiler::Compile(local_context, &scriptSource)
              .ToLocal(&script))
       return;
     v8::MaybeLocal<v8::Value> result;
-    if (inspector_)
-      inspector_->willExecuteScript(local_context,
-                                    script->GetUnboundScript()->GetId());
     result = script->Run(local_context);
-    if (inspector_) inspector_->didExecuteScript(local_context);
   } else {
     v8::Local<v8::Module> module;
     if (!v8::ScriptCompiler::CompileModule(isolate, &scriptSource)
              .ToLocal(&module)) {
       return;
     }
     if (!module->Instantiate(local_context, &TaskRunner::ModuleResolveCallback))
       return;
     v8::Local<v8::Value> result;
     if (!module->Evaluate(local_context).ToLocal(&result)) return;
     TaskRunner* runner = TaskRunner::FromContext(local_context);
     runner->RegisterModule(name_, module);
   }
 }