OwnPtr<FormController::SavedFormStateMap> FormController::createSavedFormStateMap(const FormElementListHashSet& controlList)
{
OwnPtr<FormKeyGenerator> keyGenerator = FormKeyGenerator::create();
OwnPtr<SavedFormStateMap> stateMap = adoptPtr(new SavedFormStateMap);
for (FormElementListHashSet::const_iterator it = controlList.begin(); it != controlList.end(); ++it) {
HTMLFormControlElementWithState* control = it->get();
if (!control->shouldSaveAndRestoreFormControlState())
continue;
SavedFormStateMap::AddResult result = stateMap->add(keyGenerator->formKey(*control).impl(), nullptr);
if (result.isNewEntry)
result.iterator->value = SavedFormState::create();
result.iterator->value->appendControlState(control->name(), control->type(), control->saveFormControlState());
}
return stateMap.release();
}
std::unique_ptr<FormController::SavedFormStateMap> FormController::createSavedFormStateMap(const FormElementListHashSet& controlList)
{
FormKeyGenerator keyGenerator;
auto stateMap = std::make_unique<SavedFormStateMap>();
for (FormElementListHashSet::const_iterator it = controlList.begin(); it != controlList.end(); ++it) {
HTMLFormControlElementWithState* control = it->get();
if (!control->shouldSaveAndRestoreFormControlState())
continue;
auto& formState = stateMap->add(keyGenerator.formKey(*control).impl(), nullptr).iterator->value;
if (!formState)
formState = std::make_unique<SavedFormState>();
formState->appendControlState(control->name(), control->type(), control->saveFormControlState());
}
return stateMap;
}