[promisehook] Implement PromiseHook

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 f609df73fd6e7864266e54e640291a14ecefaca2..88bc60b53f5d0e39ae78b6dcc2e87e07724d789f 100644
--- a/src/runtime/runtime-promise.cc
+++ b/src/runtime/runtime-promise.cc
@@ -284,5 +284,37 @@ RUNTIME_FUNCTION(Runtime_PromiseMarkAsHandled) {
   return isolate->heap()->undefined_value();
 }
 
+RUNTIME_FUNCTION(Runtime_PromiseHookInit) {
+  DCHECK_EQ(2, args.length());
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, promise, 0);
+  CONVERT_ARG_HANDLE_CHECKED(Object, parent, 1);
+  isolate->RunPromiseHook(PromiseHookType::kInit, promise, parent);
+  return isolate->heap()->undefined_value();
+}
+
+RUNTIME_FUNCTION(Runtime_PromiseHookResolve) {
+  DCHECK_EQ(1, args.length());
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, promise, 0);
+  isolate->RunPromiseHook(PromiseHookType::kResolve, promise,
+                          isolate->factory()->undefined_value());
+  return isolate->heap()->undefined_value();
+}
+
+RUNTIME_FUNCTION(Runtime_PromiseHookBefore) {
+  DCHECK_EQ(1, args.length());
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, promise, 0);
+  isolate->RunPromiseHook(PromiseHookType::kBefore, promise,
+                          isolate->factory()->undefined_value());
+  return isolate->heap()->undefined_value();
+}
+
+RUNTIME_FUNCTION(Runtime_PromiseHookAfter) {
+  DCHECK_EQ(1, args.length());
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, promise, 0);
+  isolate->RunPromiseHook(PromiseHookType::kAfter, promise,
+                          isolate->factory()->undefined_value());
+  return isolate->heap()->undefined_value();
+}
+
 }  // namespace internal
 }  // namespace v8