24 std::unique_ptr<DartClassProvider> provider) {
25 providers_.insert(std::make_pair(library_name, std::move(provider)));
30 const std::string& interface_name);
34 const char* interface_name,
41 template <
typename T,
typename U>
42 std::size_t operator()(
const std::pair<T, U>& pair)
const {
43 return std::hash<T>()(pair.first) + 37 * std::hash<U>()(pair.second);
47 std::unordered_map<std::string, std::unique_ptr<DartClassProvider>>
49 std::unordered_map<const DartWrapperInfo*, Dart_PersistentHandle> info_cache_;
50 std::unordered_map<std::pair<std::string, std::string>,