[promises] Remove runtime call from fastpath in PromiseReject

src/runtime/runtime-promise.cc

Index: src/runtime/runtime-promise.cc
diff --git a/src/runtime/runtime-promise.cc b/src/runtime/runtime-promise.cc
index b018fce990189b4464d24d612986acd5dfc759c7..a214f5b8ac25e1273a8b61287cc3d9685d1c7b47 100644
--- a/src/runtime/runtime-promise.cc
+++ b/src/runtime/runtime-promise.cc
@@ -51,6 +51,16 @@ RUNTIME_FUNCTION(Runtime_PromiseRejectEventFromStack) {
   return isolate->heap()->undefined_value();
 }
 
+RUNTIME_FUNCTION(Runtime_ReportPromiseReject) {
+  DCHECK_EQ(2, args.length());
+  HandleScope scope(isolate);
+  CONVERT_ARG_HANDLE_CHECKED(JSPromise, promise, 0);
+  CONVERT_ARG_HANDLE_CHECKED(Object, value, 1);
+  isolate->ReportPromiseReject(Handle<JSObject>::cast(promise), value,
+                               v8::kPromiseRejectWithNoHandler);
+  return isolate->heap()->undefined_value();
+}
+
 RUNTIME_FUNCTION(Runtime_PromiseRevokeReject) {
   DCHECK_EQ(1, args.length());
   HandleScope scope(isolate);
@@ -130,58 +140,8 @@ void EnqueuePromiseReactionJob(Isolate* isolate, Handle<JSPromise> promise,
   isolate->EnqueueMicrotask(info);
 }
 
-void PromiseSet(Isolate* isolate, Handle<JSPromise> promise, int status,
-                Handle<Object> result) {
-  promise->set_status(status);
-  promise->set_result(*result);
-  promise->set_deferred_promise(isolate->heap()->undefined_value());
-  promise->set_deferred_on_resolve(isolate->heap()->undefined_value());
-  promise->set_deferred_on_reject(isolate->heap()->undefined_value());
-  promise->set_fulfill_reactions(isolate->heap()->undefined_value());
-  promise->set_reject_reactions(isolate->heap()->undefined_value());
-}
-
-void PromiseFulfill(Isolate* isolate, Handle<JSPromise> promise, int status,
-                    Handle<Object> value) {
-  if (isolate->debug()->is_active()) {
-    isolate->debug()->OnAsyncTaskEvent(
-        status == v8::Promise::kFulfilled ? debug::kDebugEnqueuePromiseResolve
-                                          : debug::kDebugEnqueuePromiseReject,
-        isolate->debug()->NextAsyncTaskId(promise));
-  }
-  // Check if there are any callbacks.
-  if (!promise->deferred_promise()->IsUndefined(isolate)) {
-    Handle<Object> tasks((status == v8::Promise::kFulfilled)
-                             ? promise->fulfill_reactions()
-                             : promise->reject_reactions(),
-                         isolate);
-    Handle<PromiseReactionJobInfo> info =
-        isolate->factory()->NewPromiseReactionJobInfo(
-            value, tasks, handle(promise->deferred_promise(), isolate),
-            handle(promise->deferred_on_resolve(), isolate),
-            handle(promise->deferred_on_reject(), isolate),
-            isolate->native_context());
-    EnqueuePromiseReactionJob(isolate, promise, info, status);
-  }
-
-  PromiseSet(isolate, promise, status, value);
-}
-
 }  // namespace
 
-RUNTIME_FUNCTION(Runtime_PromiseReject) {
-  DCHECK_EQ(3, args.length());
-  HandleScope scope(isolate);
-  CONVERT_ARG_HANDLE_CHECKED(JSPromise, promise, 0);
-  CONVERT_ARG_HANDLE_CHECKED(Object, reason, 1);
-  CONVERT_BOOLEAN_ARG_CHECKED(debug_event, 2);
-
-  PromiseRejectEvent(isolate, promise, promise, reason, debug_event);
-  PromiseFulfill(isolate, promise, v8::Promise::kRejected, reason);
-
-  return isolate->heap()->undefined_value();
-}
-
 RUNTIME_FUNCTION(Runtime_EnqueuePromiseReactionJob) {
   HandleScope scope(isolate);
   DCHECK_EQ(3, args.length());