Extract runtime functions for classes into a separate file.

src/runtime/runtime.cc

Index: src/runtime/runtime.cc
diff --git a/src/runtime/runtime.cc b/src/runtime/runtime.cc
index 815bc4592a65600086955620e69c10557621eb25..c504728b75b8a4ea2bb9a95e842efda84ec08111 100644
--- a/src/runtime/runtime.cc
+++ b/src/runtime/runtime.cc
@@ -270,97 +270,6 @@ RUNTIME_FUNCTION(Runtime_PreventExtensions) {
 }
 
 
-RUNTIME_FUNCTION(Runtime_ToMethod) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 2);
-  CONVERT_ARG_HANDLE_CHECKED(JSFunction, fun, 0);
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, home_object, 1);
-  Handle<JSFunction> clone = JSFunction::CloneClosure(fun);
-  Handle<Symbol> home_object_symbol(isolate->heap()->home_object_symbol());
-  JSObject::SetOwnPropertyIgnoreAttributes(clone, home_object_symbol,
-                                           home_object, DONT_ENUM).Assert();
-  return *clone;
-}
-
-
-RUNTIME_FUNCTION(Runtime_HomeObjectSymbol) {
-  DCHECK(args.length() == 0);
-  return isolate->heap()->home_object_symbol();
-}
-
-
-RUNTIME_FUNCTION(Runtime_LoadFromSuper) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 3);
-  CONVERT_ARG_HANDLE_CHECKED(Object, receiver, 0);
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, home_object, 1);
-  CONVERT_ARG_HANDLE_CHECKED(Name, name, 2);
-
-  if (home_object->IsAccessCheckNeeded() &&
-      !isolate->MayNamedAccess(home_object, name, v8::ACCESS_GET)) {
-    isolate->ReportFailedAccessCheck(home_object, v8::ACCESS_GET);
-    RETURN_FAILURE_IF_SCHEDULED_EXCEPTION(isolate);
-  }
-
-  PrototypeIterator iter(isolate, home_object);
-  Handle<Object> proto = PrototypeIterator::GetCurrent(iter);
-  if (!proto->IsJSReceiver()) return isolate->heap()->undefined_value();
-
-  LookupIterator it(receiver, name, Handle<JSReceiver>::cast(proto));
-  Handle<Object> result;
-  ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result, Object::GetProperty(&it));
-  return *result;
-}
-
-
-static Object* StoreToSuper(Isolate* isolate, Handle<JSObject> home_object,
-                            Handle<Object> receiver, Handle<Name> name,
-                            Handle<Object> value, StrictMode strict_mode) {
-  if (home_object->IsAccessCheckNeeded() &&
-      !isolate->MayNamedAccess(home_object, name, v8::ACCESS_SET)) {
-    isolate->ReportFailedAccessCheck(home_object, v8::ACCESS_SET);
-    RETURN_FAILURE_IF_SCHEDULED_EXCEPTION(isolate);
-  }
-
-  PrototypeIterator iter(isolate, home_object);
-  Handle<Object> proto = PrototypeIterator::GetCurrent(iter);
-  if (!proto->IsJSReceiver()) return isolate->heap()->undefined_value();
-
-  LookupIterator it(receiver, name, Handle<JSReceiver>::cast(proto));
-  Handle<Object> result;
-  ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
-      isolate, result,
-      Object::SetProperty(&it, value, strict_mode,
-                          Object::CERTAINLY_NOT_STORE_FROM_KEYED,
-                          Object::SUPER_PROPERTY));
-  return *result;
-}
-
-
-RUNTIME_FUNCTION(Runtime_StoreToSuper_Strict) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 4);
-  CONVERT_ARG_HANDLE_CHECKED(Object, receiver, 0);
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, home_object, 1);
-  CONVERT_ARG_HANDLE_CHECKED(Object, value, 2);
-  CONVERT_ARG_HANDLE_CHECKED(Name, name, 3);
-
-  return StoreToSuper(isolate, home_object, receiver, name, value, STRICT);
-}
-
-
-RUNTIME_FUNCTION(Runtime_StoreToSuper_Sloppy) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 4);
-  CONVERT_ARG_HANDLE_CHECKED(Object, receiver, 0);
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, home_object, 1);
-  CONVERT_ARG_HANDLE_CHECKED(Object, value, 2);
-  CONVERT_ARG_HANDLE_CHECKED(Name, name, 3);
-
-  return StoreToSuper(isolate, home_object, receiver, name, value, SLOPPY);
-}
-
-
 RUNTIME_FUNCTION(Runtime_IsExtensible) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 1);