[runtime] Unify the ToObject handling.

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 2913 matching lines @@
 
 
 Local<String> Value::ToDetailString(Isolate* isolate) const {
   RETURN_TO_LOCAL_UNCHECKED(ToDetailString(isolate->GetCurrentContext()),
                             String);
 }
 
 
 MaybeLocal<Object> Value::ToObject(Local<Context> context) const {
   auto obj = Utils::OpenHandle(this);
-  if (obj->IsJSObject()) return ToApiHandle<Object>(obj);
+  if (obj->IsJSReceiver()) return ToApiHandle<Object>(obj);
   PREPARE_FOR_EXECUTION(context, "ToObject", Object);
   Local<Object> result;
   has_pending_exception =
-      !ToLocal<Object>(i::Execution::ToObject(isolate, obj), &result);
+      !ToLocal<Object>(i::Object::ToObject(isolate, obj), &result);
   RETURN_ON_FAILED_EXECUTION(Object);
   RETURN_ESCAPED(result);
 }
 
 
 Local<v8::Object> Value::ToObject(Isolate* isolate) const {
   RETURN_TO_LOCAL_UNCHECKED(ToObject(isolate->GetCurrentContext()), Object);
 }
 
 
@@ skipping 5587 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8