Revert "Resolving or rejecting promises doesn't execute script"

This reverts commit f2741b13.

Reason for revert: breaks blink linux bot https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Blink%20Linux%20Debug/9089/blamelist

Original change's description:
> Resolving or rejecting promises doesn't execute script
>
> It just enqueues a microtask.
>
> Bug: chromium:728583
> Change-Id: Iecbc6f33db8a94acd10d9ae1f2173700d872ac50
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2827906
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Commit-Queue: Jochen Eisinger <jochen@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74036}

Bug: chromium:728583
Change-Id: I09a750b9c5cf43adedb395949e246421eeaf0a09
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2839547
Auto-Submit: Sathya Gunasekaran  <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#74059}

BUILD.gn

@@ -309,9 +309,6 @@ declare_args() {
 
   # Enable map packing & unpacking (sets -dV8_MAP_PACKING).
   v8_enable_map_packing = false
-
-  # Allow for JS promise hooks (instead of just C++).
-  v8_allow_javascript_in_promise_hooks = false
 }
 
 # Derived defaults.
@@ -840,9 +837,6 @@ config("features") {
   if (v8_dict_property_const_tracking) {
     defines += [ "V8_DICT_PROPERTY_CONST_TRACKING" ]
   }
-  if (v8_allow_javascript_in_promise_hooks) {
-    defines += [ "V8_ALLOW_JAVASCRIPT_IN_PROMISE_HOOKS" ]
-  }
 }
 
 config("toolchain") {

src/api/api.cc

@@ -7268,13 +7268,8 @@ Local<Promise> Promise::Resolver::GetPromise() {
 Maybe<bool> Promise::Resolver::Resolve(Local<Context> context,
                                        Local<Value> value) {
   auto isolate = reinterpret_cast<i::Isolate*>(context->GetIsolate());
-#if defined(V8_ALLOW_JAVASCRIPT_IN_PROMISE_HOOKS)
   ENTER_V8(isolate, context, Promise_Resolver, Resolve, Nothing<bool>(),
            i::HandleScope);
-#else
-  ENTER_V8_NO_SCRIPT(isolate, context, Promise_Resolver, Resolve,
-                     Nothing<bool>(), i::HandleScope);
-#endif
   auto self = Utils::OpenHandle(this);
   auto promise = i::Handle<i::JSPromise>::cast(self);
 
@@ -7291,13 +7286,8 @@ Maybe<bool> Promise::Resolver::Resolve(Local<Context> context,
 Maybe<bool> Promise::Resolver::Reject(Local<Context> context,
                                       Local<Value> value) {
   auto isolate = reinterpret_cast<i::Isolate*>(context->GetIsolate());
-#if defined(V8_ALLOW_JAVASCRIPT_IN_PROMISE_HOOKS)
   ENTER_V8(isolate, context, Promise_Resolver, Reject, Nothing<bool>(),
            i::HandleScope);
-#else
-  ENTER_V8_NO_SCRIPT(isolate, context, Promise_Resolver, Reject,
-                     Nothing<bool>(), i::HandleScope);
-#endif
   auto self = Utils::OpenHandle(this);
   auto promise = i::Handle<i::JSPromise>::cast(self);
 

test/cctest/test-modules.cc

@@ -1133,9 +1133,6 @@ TEST(TerminateExecutionTopLevelAwaitAsync) {
   CHECK(!try_catch.HasTerminated());
 
   eval_promise->Resolve(env.local(), v8::Undefined(isolate)).ToChecked();
-#if !defined(V8_ALLOW_JAVASCRIPT_IN_PROMISE_HOOKS)
-  isolate->PerformMicrotaskCheckpoint();
-#endif
 
   CHECK(try_catch.HasCaught());
   CHECK(try_catch.HasTerminated());