1 files changed, 0 insertions, 127 deletions

diff --git a/deps/v8/src/builtins/builtins-reflect.cc b/deps/v8/src/builtins/builtins-reflect.cc
index e998652dad..6151fcbd47 100644
--- a/deps/v8/src/builtins/builtins-reflect.cc
+++ b/deps/v8/src/builtins/builtins-reflect.cc
@@ -46,53 +46,6 @@ BUILTIN(ReflectDefineProperty) {
   return *isolate->factory()->ToBoolean(result.FromJust());
 }
 
-// ES6 section 26.1.4 Reflect.deleteProperty
-BUILTIN(ReflectDeleteProperty) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(3, args.length());
-  Handle<Object> target = args.at(1);
-  Handle<Object> key = args.at(2);
-
-  if (!target->IsJSReceiver()) {
-    THROW_NEW_ERROR_RETURN_FAILURE(
-        isolate, NewTypeError(MessageTemplate::kCalledOnNonObject,
-                              isolate->factory()->NewStringFromAsciiChecked(
-                                  "Reflect.deleteProperty")));
-  }
-
-  Handle<Name> name;
-  ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, name,
-                                     Object::ToName(isolate, key));
-
-  Maybe<bool> result = JSReceiver::DeletePropertyOrElement(
-      Handle<JSReceiver>::cast(target), name, LanguageMode::kSloppy);
-  MAYBE_RETURN(result, ReadOnlyRoots(isolate).exception());
-  return *isolate->factory()->ToBoolean(result.FromJust());
-}
-
-// ES6 section 26.1.6 Reflect.get
-BUILTIN(ReflectGet) {
-  HandleScope scope(isolate);
-  Handle<Object> target = args.atOrUndefined(isolate, 1);
-  Handle<Object> key = args.atOrUndefined(isolate, 2);
-  Handle<Object> receiver = args.length() > 3 ? args.at(3) : target;
-
-  if (!target->IsJSReceiver()) {
-    THROW_NEW_ERROR_RETURN_FAILURE(
-        isolate, NewTypeError(MessageTemplate::kCalledOnNonObject,
-                              isolate->factory()->NewStringFromAsciiChecked(
-                                  "Reflect.get")));
-  }
-
-  Handle<Name> name;
-  ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, name,
-                                     Object::ToName(isolate, key));
-
-  RETURN_RESULT_OR_FAILURE(
-      isolate, Object::GetPropertyOrElement(receiver, name,
-                                            Handle<JSReceiver>::cast(target)));
-}
-
 // ES6 section 26.1.7 Reflect.getOwnPropertyDescriptor
 BUILTIN(ReflectGetOwnPropertyDescriptor) {
   HandleScope scope(isolate);
@@ -119,42 +72,6 @@ BUILTIN(ReflectGetOwnPropertyDescriptor) {
   return *desc.ToObject(isolate);
 }
 
-// ES6 section 26.1.8 Reflect.getPrototypeOf
-BUILTIN(ReflectGetPrototypeOf) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(2, args.length());
-  Handle<Object> target = args.at(1);
-
-  if (!target->IsJSReceiver()) {
-    THROW_NEW_ERROR_RETURN_FAILURE(
-        isolate, NewTypeError(MessageTemplate::kCalledOnNonObject,
-                              isolate->factory()->NewStringFromAsciiChecked(
-                                  "Reflect.getPrototypeOf")));
-  }
-  Handle<JSReceiver> receiver = Handle<JSReceiver>::cast(target);
-  RETURN_RESULT_OR_FAILURE(isolate,
-                           JSReceiver::GetPrototype(isolate, receiver));
-}
-
-// ES6 section 26.1.10 Reflect.isExtensible
-BUILTIN(ReflectIsExtensible) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(2, args.length());
-  Handle<Object> target = args.at(1);
-
-  if (!target->IsJSReceiver()) {
-    THROW_NEW_ERROR_RETURN_FAILURE(
-        isolate, NewTypeError(MessageTemplate::kCalledOnNonObject,
-                              isolate->factory()->NewStringFromAsciiChecked(
-                                  "Reflect.isExtensible")));
-  }
-
-  Maybe<bool> result =
-      JSReceiver::IsExtensible(Handle<JSReceiver>::cast(target));
-  MAYBE_RETURN(result, ReadOnlyRoots(isolate).exception());
-  return *isolate->factory()->ToBoolean(result.FromJust());
-}
-
 // ES6 section 26.1.11 Reflect.ownKeys
 BUILTIN(ReflectOwnKeys) {
   HandleScope scope(isolate);
@@ -177,25 +94,6 @@ BUILTIN(ReflectOwnKeys) {
   return *isolate->factory()->NewJSArrayWithElements(keys);
 }
 
-// ES6 section 26.1.12 Reflect.preventExtensions
-BUILTIN(ReflectPreventExtensions) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(2, args.length());
-  Handle<Object> target = args.at(1);
-
-  if (!target->IsJSReceiver()) {
-    THROW_NEW_ERROR_RETURN_FAILURE(
-        isolate, NewTypeError(MessageTemplate::kCalledOnNonObject,
-                              isolate->factory()->NewStringFromAsciiChecked(
-                                  "Reflect.preventExtensions")));
-  }
-
-  Maybe<bool> result = JSReceiver::PreventExtensions(
-      Handle<JSReceiver>::cast(target), kDontThrow);
-  MAYBE_RETURN(result, ReadOnlyRoots(isolate).exception());
-  return *isolate->factory()->ToBoolean(result.FromJust());
-}
-
 // ES6 section 26.1.13 Reflect.set
 BUILTIN(ReflectSet) {
   HandleScope scope(isolate);
@@ -223,30 +121,5 @@ BUILTIN(ReflectSet) {
   return *isolate->factory()->ToBoolean(result.FromJust());
 }
 
-// ES6 section 26.1.14 Reflect.setPrototypeOf
-BUILTIN(ReflectSetPrototypeOf) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(3, args.length());
-  Handle<Object> target = args.at(1);
-  Handle<Object> proto = args.at(2);
-
-  if (!target->IsJSReceiver()) {
-    THROW_NEW_ERROR_RETURN_FAILURE(
-        isolate, NewTypeError(MessageTemplate::kCalledOnNonObject,
-                              isolate->factory()->NewStringFromAsciiChecked(
-                                  "Reflect.setPrototypeOf")));
-  }
-
-  if (!proto->IsJSReceiver() && !proto->IsNull(isolate)) {
-    THROW_NEW_ERROR_RETURN_FAILURE(
-        isolate, NewTypeError(MessageTemplate::kProtoObjectOrNull, proto));
-  }
-
-  Maybe<bool> result = JSReceiver::SetPrototype(
-      Handle<JSReceiver>::cast(target), proto, true, kDontThrow);
-  MAYBE_RETURN(result, ReadOnlyRoots(isolate).exception());
-  return *isolate->factory()->ToBoolean(result.FromJust());
-}
-
 }  // namespace internal
 }  // namespace v8