more dead code

Author: dnfield

third_party/tonic/dart_state.h

@@ -49,12 +49,6 @@ class DartState : public std::enable_shared_from_this<DartState> {
   Dart_Isolate isolate() { return isolate_; }
   void SetIsolate(Dart_Isolate isolate);
 
-  // TODO(https://github.com/flutter/flutter/issues/50997): Work around until we
-  // drop the need for Dart_New in tonic.
-  Dart_PersistentHandle private_constructor_name() {
-    return private_constructor_name_.Get();
-  }
-
   DartClassLibrary& class_library() { return *class_library_; }
   DartMessageHandler& message_handler() { return *message_handler_; }
   FileLoader& file_loader() { return *file_loader_; }
@@ -76,7 +70,6 @@ class DartState : public std::enable_shared_from_this<DartState> {
 
  private:
   Dart_Isolate isolate_;
-  DartPersistentValue private_constructor_name_;
   std::unique_ptr<DartClassLibrary> class_library_;
   std::unique_ptr<DartMessageHandler> message_handler_;
   std::unique_ptr<FileLoader> file_loader_;