5#ifndef FLUTTER_RUNTIME_DART_PLUGIN_REGISTRANT_H_
6#define FLUTTER_RUNTIME_DART_PLUGIN_REGISTRANT_H_
8#include "third_party/dart/runtime/include/dart_api.h"
struct _Dart_Handle * Dart_Handle
const char * dart_plugin_registrant_library_override
bool InvokeDartPluginRegistrantIfAvailable(Dart_Handle library_handle)
bool FindAndInvokeDartPluginRegistrant()