It's going to be removed from Chromium, see https://crbug.com/812523.

/cc @electron/code-owners 
shell/browser/api/electron_api_app.cc
JumpListCategory::Type val) {
    std::string category_type;
    switch (val) {
      case JumpListCategory::Type::TASKS:
        category_type = "tasks";
        break;
      case JumpListCategory::Type::FREQUENT:
        category_type = "frequent";
        break;
      case JumpListCategory::Type::RECENT:
        category_type = "recent";
        break;
      case JumpListCategory::Type::CUSTOM:
        category_type = "custom";
        break;
    }
    return gin::ConvertToV8(isolate, category_type);
  }
};
template <>
struct Converter<JumpListCategory> {
  static bool FromV8(v8::Isolate* isolate,