Refactor calls to CALL_HEAP_FUNCTION.

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3565 matching lines @@
   return Utils::OpenHandle(this)->IsDirty();
 }
 
 
 Local<v8::Object> v8::Object::Clone() {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::Clone()", return Local<Object>());
   ENTER_V8(isolate);
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   EXCEPTION_PREAMBLE(isolate);
-  i::Handle<i::JSObject> result = i::JSObject::Copy(self);
+  i::Handle<i::JSObject> result = isolate->factory()->CopyJSObject(self);
   has_pending_exception = result.is_null();
   EXCEPTION_BAILOUT_CHECK(isolate, Local<Object>());
   return Utils::ToLocal(result);
 }
 
 
 static i::Context* GetCreationContext(i::JSObject* object) {
   i::Object* constructor = object->map()->constructor();
   i::JSFunction* function;
   if (!constructor->IsJSFunction()) {
@@ skipping 2193 matching lines @@
     return Local<Object>();
   }
   i::FixedArray* elms = i::FixedArray::cast(self->elements());
   i::Object* paragon = elms->get(index);
   if (!paragon->IsJSObject()) {
     return Local<Object>();
   }
   i::Handle<i::JSObject> paragon_handle(i::JSObject::cast(paragon));
   EXCEPTION_PREAMBLE(isolate);
   ENTER_V8(isolate);
-  i::Handle<i::JSObject> result = i::JSObject::Copy(paragon_handle);
+  i::Handle<i::JSObject> result =
+      isolate->factory()->CopyJSObject(paragon_handle);
   has_pending_exception = result.is_null();
   EXCEPTION_BAILOUT_CHECK(isolate, Local<Object>());
   return Utils::ToLocal(result);
 }
 
 
 bool Value::IsPromise() const {
   i::Handle<i::Object> val = Utils::OpenHandle(this);
   if (!i::FLAG_harmony_promises || !val->IsJSObject()) return false;
   i::Handle<i::JSObject> obj = i::Handle<i::JSObject>::cast(val);
@@ skipping 1793 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal