void DataObject::addFilename(const String& filename, const String& displayName) { internalAddFileItem(DataObjectItem::createFromFile(File::createWithName(filename, displayName, File::AllContentTypes))); }
void DataObject::addSharedBuffer(const String& name, PassRefPtr<SharedBuffer> buffer) { internalAddFileItem(DataObjectItem::createFromSharedBuffer(name, buffer)); }
void DataObject::addFilename(const String& filename, const String& displayName) { internalAddFileItem(DataObjectItem::createFromFile( File::createForUserProvidedFile(filename, displayName))); }